CN110448425A - Multipurpose nursing frame for surgery - Google Patents

Abstract

The invention relates to a surgical multipurpose nursing frame, which effectively solves the problems that the existing surgical nursing frame has single function and does not have the folding and shrinking functions; the technical scheme comprises the following steps: the leg support is rotatably installed on the placing box, the bearing plate is rotatably installed on the bearing plate, the clamping and positioning device is driven to clamp and synchronously expand outwards when the driving device drives the bearing plate to open, so that the leg support can be folded and folded in the device when the nursing support is not needed to be used, more storage space cannot be occupied, and the leg support contracted into the device is in a closed space.

Description

Surgery is mostly used care stand

Technical field

The invention belongs to surgical nursing equipment technology fields, and in particular to a kind of multi-purpose care stand of surgery.

Background technique

Surgical nursing is the important component of hospital care, and usual nursing staff needs to carry out dressing, debridement to patient Equal routine cares, disposition amount is bigger, and nursing staff is being frequently necessary to propose a pallet, general feelings to changing medicine for patient Shi Shouli The drug for being placed with the tool for clearing up to patient wound in condition lower tray and being replaced；

At present in clinical and surgical diagnosis therapeutic process, various leg patient with limb injuries are during nursing leg, it usually needs Support for nursing leg raises leg, the works consequently facilitating hemostasis of patient legs, disinfection, dressing and the cleaning of wound are taken out stitches etc. Make, however traditional nursing bracket is usually fixed setting and volume is larger, more space is occupied, in addition in ward Space is limited, so that medical staff is when carrying out nursing leg to the patient in ward, so that support for nursing leg is mobile It is more inconvenient to get up, and is unfavorable for nursery work of the medical staff to patient legs；

Furthermore it is drug needed for patient's debridement, disinfection that medical staff, which also needs to carry other than carrying leg support frame, is patient's leg The tools such as drug and corresponding medical instrument needed for portion's hemostasis, dressing, medical staff also needs through common pallet at this time Place the above drug and medical instrument, in this way since medical staff to carry support for nursing leg patient legs are consolidated Determine, raise, carries pallet again and be used to place drug, medical instrument, considerably increase the work load of medical staff, be unfavorable for Medical staff is preferably the nursery work that patient carries out leg；

In view of it is above we a kind of surgery be provided be mostly used care stand for solving problem above.

Summary of the invention

For above situation, for the defect for overcoming the prior art, the present invention provides a kind of multi-purpose care stand of surgery, the nursing Bracket do not need using when leg support frame can be packed up and be folded in the device, more deposit will not be occupied Between emptying, when it is that patient carries out leg debridement, dressing that doctor, which goes to ward, leg support frame is shunk in the device, medical care is convenient for Personnel's mobile device in limited ward space, and be additionally provided with drug holding tray in the device and be used to hold required drug And corresponding medical instrument, the device is easy to operate, practicability is stronger.

Specific technical solution is as follows:

Surgery is mostly used care stand, including mobile base, which is characterized in that slides vertically in the mobile base and is connected with placing box And it is fixedly installed holding tray above placing box, it is provided with the lifting device for driving placing box in the mobile base, puts It sets case transverse direction one side wall and is rotatably equipped with lateral rotation on supporting plate and supporting plate and fastening plate is installed, it is fixed on the fastening plate It is connected with operating cavity and operating cavity longitudinal direction two sides slides laterally and are connected with arc clamping device, the arc clamping device is connected with The distance adjusting means being set in operating cavity, the supporting plate both lateral sides are equipped with for filling to the positioning for fastening plate positioning It sets, the two positioning device other ends, which are connected with, is combined with rotational installation in half in positioning plate in rectangular teeth frame and rectangular teeth frame Gear, two halves gear are connected with the first transmission device being set in supporting plate, and the fastening plate, which is connected with, is set to positioning plate Interior the second transmission device and the first transmission device, the second transmission device drives with the control being set in positioning plate single respectively Member connection, driving device of the supporting plate through being fixedly installed on placing box side wall drive and control driving unit and driving Device connection, operating cavity transverse direction one end is communicated with drainpipe.

Preferably, the supporting plate is equipped with mounting hole and fastens plate rotational installation in mounting hole, and positioning device includes It is set to the location hole for fastening plate both lateral sides and mounting hole both lateral sides wall is equipped with the rectangular opening matched with location hole, it is described Positioning plate is slidably connected in rectangular opening, the two rectangular teeth frames are vertically spaced setting and two rectangular teeth frame transverse direction sides are solid respectively Surely it is connected with L shape bar, the L shape bar other end is fixedly connected with the mounting plate being slidably connected in rectangular opening and mounting plate and right therewith Reset spring is connected between the positioning plate answered.

Preferably, first transmission device includes being set to the first snail rotated coaxially in supporting plate and with two halves gear Wheel and the first worm gear are engaged with rotational installation in the first worm screw in supporting plate, and the first worm screw drives through the first belt pulley set and control Moving cell connection fastens plate longitudinal direction two sides and is rotatablely installed respectively through first rotating shaft in mounting hole, the second transmission device packet Include: the first rotating shaft positioned at longitudinal side is connect through first bevel gear group with control driving unit.

Preferably, the control driving unit includes being rotatablely installed in the first driving cylinder in supporting plate and the first driving cylinder First bevel gear group is driven, is rotatably equipped in the supporting plate and is driven with the first concentric second to be horizontally arranged at interval of driving cylinder Dynamic cylinder and the second driving cylinder is connect with the first belt pulley set is rotatably equipped in the supporting plate and drives cylinder, the with first respectively Two driving cylinders are concentric to be arranged at intervals with drive rod, and the drive rod is fixed with the first driving cylinder, the second driving cylinder matching part It is provided with the first push plate extended along drive rod diametrical direction, the first driving cylinder inner wall and drive rod matching part axial sides point It is not fixedly installed the second push plate extended along its diametrical direction, the second driving cylinder inner wall is fixed with drive rod matching part interval Being provided with the arc length enclosed between the third push plate and two third push plates that its diametrical direction extends is the second driving cylinder inner headed face A quarter, the drive rod is connected with the third transmission device being set in supporting plate and third transmission device and driving fills Set connection.

Preferably, the placing box transverse direction one side wall is equipped with opening and supporting plate is rotatablely installed through the second shaft and indulges in opening It is connected with the second belt pulley set between two sidewalls, one of them second shaft is pierced by placing box outward and is pierced by one end, the Two belt pulley sets are driven by the stepper motor being fixedly installed on placing box side wall, and second shaft is driven through third belt pulley set Dynamic have rotational installation in the first gear on placing box side wall and first gear is connect with third transmission device.

Preferably, third transmission device include: in the second shaft for be pierced by placing box side wall concentric offer extend to Be rotatably equipped with drive rod on circular hole and circular hole bottom wall in supporting plate, the drive rod stretch out one end cap of the second shaft inherently with The second gear of first gear engagement, the drive rod are connect through second bevel gear group with drive rod.

Preferably, operating cavity longitudinal direction two sides are respectively set on jagged and notch bottom wall and are provided with the cunning being laterally extended Slot, arc clamping device includes sliding laterally to be connected in same sliding slot and spaced arc supporting plate, mutually matched The two opposite sides of arc supporting plate are connected with arc clamping plate through adjustable spring.

Preferably, the arc supporting plate is fixedly connected with slide bar and is connected in sliding slot through sliding bar, the distance Regulating device includes being rotatablely installed between the adjusting screw rod in sliding slot, the adjusting screw rod and mutually matched two slide bar as spiral shell Line cooperation and adjusting screw rod and two slide bar matching part thread rotary orientations on the contrary, adjusting screw rod transverse direction one end be pierced by outward operating cavity and It is pierced by one end and is fixed with first handle.

Preferably, be rotatably equipped with arm-rest frame on the holding tray bottom wall and the arm-rest frame other end slidably connect it is flexible Bar, two telescopic rods be fixedly connected with jointly it is concentric in push rod and push rod be in axial sliding connection internal screw thread cylinder, it is described to push away Bar transverse direction one end is rotatably equipped with the driving screw rod being threadedly engaged with internal screw thread cylinder and driving screw rod is pierced by push rod one end and is fixed with Second handle, holding tray bottom wall be fixed with the second worm gear rotated coaxially with arm-rest frame but the second worm gear by being rotatablely installed in placement The second worm drive tried to get to the heart of a matter on wall is rotatably equipped with positioning bolt on arm-rest frame.

Preferably, the lifting device includes being fixedly installed on mobile base longitudinal direction two sides and vertically extending sliding rail, institute State the sliding block for being fixed on the two sidewalls of placing box longitudinal direction and connecting cooperation with sliding bar, be fixed in mobile base lifting motor and It is the lifting screw being threadedly engaged that lifting motor driving, which has with placing box bottom wall,.

Above-mentioned technical proposal beneficial effect is:

(1) the nursing bracket do not need using when leg support frame can be packed up and be folded in the device, no More parking space can be occupied, and is contracted to the leg support frame in device and is in closed space, which does not need In use, can avoid external bacterium, impurity generates pollution to leg support frame, when preventing from carrying out debridement, dressing to patient legs The bacterium that leg support frame floats generates pollution to patient wound；

(2) when it is that patient carries out leg debridement, dressing that doctor, which goes to ward, leg support frame is shunk in the device, medical care is convenient for Personnel's mobile device in limited ward space, so that the mobile device of medical staff is more convenient and flexible, and the dress Be additionally provided with drug holding tray in setting and be used to hold required drug and corresponding medical instrument, the device include leg support frame again Drug, medical instrument can be stored, the work load of medical staff is alleviated；

(3) leg support frame need to be only unfolded simultaneously if carrying out debridement, dressing just for patient's shank in the specific use process And patient's shank wound location is fixed, can assist personnel patient is performed corresponding processing；If for suffering from When the wound at person's thigh position, equally the wound at thigh position is fixed by leg support frame, and rotates on the device Handrail to suitable position, be used for support patient shank, cooperation leg support frame is used together, and makes patient in dressing, debridement process It is middle to keep more comfortable position.

Detailed description of the invention

Fig. 1 is schematic front view when supporting plate of the present invention is opened；

Fig. 2 is schematic side view when supporting plate of the present invention is opened；

Fig. 3 is schematic elevation view when supporting plate of the present invention is opened；

Fig. 4 is schematic top plan view when internal screw thread cylinder of the present invention skids off push rod；

Fig. 5 is status diagram when arm-rest frame of the present invention is in support patient's shank；

Fig. 6 is supporting plate of the present invention, fastens plate, operating cavity matching relationship schematic diagram；

Fig. 7 is that the present invention first drives cylinder, the second driving cylinder, drive rod matching relationship schematic diagram；

Fig. 8 is schematic diagram after internal screw thread cylinder of the present invention, push rod, driving screw rod separation；

Fig. 9 is schematic diagram of internal structure when operation of the present invention chamber is retracted in placing box；

Figure 10 is two L shape bars and rectangular teeth frame connection relationship diagram after supporting plate partial cross of the present invention；

Figure 11 is that the present invention leaves out structural schematic diagram after supporting plate, placing box；

Figure 12 is positioning plate of the present invention and location hole, mounting plate connection relationship diagram；

Figure 13 be supporting plate rotation process of the present invention in positioning plate matching relationship schematic diagram；

Figure 14 is driving device structure schematic diagram of the present invention；

Figure 15 is drive rod and second bevel gear group connection relationship diagram after supporting plate partial cross of the present invention；

Figure 16 is that the present invention first drives cylinder, the second driving cylinder, drive rod matching relationship schematic diagram；

Figure 17 is internal structure relation schematic diagram after mobile base section view of the present invention；

Figure 18 be the present invention fasten plate during rotation with another status diagram of positioning plate matching relationship.

In figure: mobile base 1, placing box 2, holding tray 3, supporting plate 4 fasten plate 5, operating cavity 6, rectangular teeth frame 7, half tooth Wheel 8, drainpipe 9, mounting hole 10, location hole 11, rectangular opening 12, positioning plate 13, L shape bar 14, mounting plate 15, reset spring 16, First worm gear 17, the first worm screw 18, the first belt pulley set 19, first rotating shaft 20, first bevel gear group 21, the first driving cylinder 22, Second driving cylinder 23, drive rod 24, the first push plate 25, the second push plate 26, third push plate 27, opening 28, the second shaft 29, second Belt pulley set 30, stepper motor 31, third belt pulley set 32, first gear 33, second gear 34, circular hole 35, drive rod 36 are fixed Position bolt 37, second bevel gear group 38, notch 39, sliding slot 40, arc supporting plate 41, arc clamping plate 42, adjustable spring 43 are sliding Bar 44, adjusting screw rod 45, first handle 46, arm-rest frame 47, telescopic rod 48, push rod 49, internal screw thread cylinder 50 drive screw rod 51, the Two handles 52, the second worm gear 53, the second worm screw 54, sliding rail 55, sliding block 56, lifting motor 57, lifting screw 58, universal wheel 59, Recycling bins 60.

Specific embodiment

For the present invention aforementioned and other technology contents, feature and effect, in following cooperation with reference to figures 1 through Figure 18 pairs In the detailed description of embodiment, can clearly it present.The structure content being previously mentioned in following embodiment is attached with specification Figure is reference.

Each exemplary embodiment of the invention is described below with reference to accompanying drawings.

Embodiment 1, surgery are mostly used care stand, including mobile base 1, which is characterized in that vertical in the mobile base 1 It slidably connects and is fixedly installed holding tray 3 above placing box 2 and placing box 2, be provided in the mobile base 1 for driving The lifting device of placing box 2, the lateral one side wall of placing box 2 are rotatably equipped with lateral rotation on supporting plate 4 and supporting plate 4 and are equipped with Plate 5 is fastened, operating cavity 6 is fixedly connected on the fastening plate 5 and the longitudinal two sides of operating cavity 6 slide laterally and are connected with arc clamping Device, the arc clamping device are connected with the distance adjusting means being set in operating cavity 6,4 both lateral sides of supporting plate Equipped with for the positioning device for fastening the positioning of plate 5, the two positioning device other ends to be connected with rectangular teeth frame 7 and rectangular teeth frame Rotational installation is combined in 7 in half gear 8 in supporting plate 4, two halves gear 8 is connected with first be set in positioning plate 13 and passes Dynamic device, the fastening plate 5 are connected with the second transmission device being set in positioning plate 13 and the first transmission device, the second biography Dynamic device is connect with the control driving unit being set in positioning plate 13 respectively, and the supporting plate 4 is fixedly installed on placing box 2 Driving device on side wall drives and controls driving unit to be connect with driving device, and the lateral one end of the operating cavity 6 is communicated with Drainpipe 9.

When in use, medical staff is carrying out debridement for patient legs or when dressing to the embodiment, can will needed for The drug and medical instrument wanted are stored in holding tray 3, pass through patient position in the mobile care stand to ward of mobile base 1 Place, the care stand do not need using when supporting plate 4 can be contracted in placing box 2, as shown in Fig. 9, reduce the shield The storage occupied space of frame is managed, and when medical staff's mobile care stand in ward, due to the bed placed in ward And other medical care articles are more, cause the aisle in ward relatively narrow, and supporting plate 4 is contracted in placing box 2 convenient for medical care people The mobile care stand of member, which is fixedly installed with the universal wheel 59 with self-locking function, drives in this programme Device is electrically connected with microcontroller, and the work of driving device is controlled by microcontroller；

When the care stand is moved to beside patient's bed by medical staff, pass through the realization pair of universal wheel 59 with self-locking function The positioning of mobile base 1 then drives placing box 2 mobile, so that placing box by the lifting device being set in mobile base 1 2 are moved to suitable position, and (that is, when opening supporting plate 4, the height of operating cavity 6 is identical as the height of bed locating for patient Or more slightly higher), when original state, plate 5 is fastened under the action of positioning device in state is decided to be, passes through setting first In on 2 side wall of placing box driving device driving supporting plate 4 laterally rotate, when supporting plate 4 under the drive of the drive to When outside turns an angle, driving device passes through the control driving unit being attached thereto and drives the first transmission device and pass through First transmission device drives two halves gear 8 to rotate, and referring to shown in attached drawing 11, half gear 8 being located above drives matched For rectangular teeth frame 7 towards close to the movement of the direction of placing box 2, underlying half gear 8 drives matched 7 court of rectangular teeth frame Be located remote from case 2 direction it is mobile, that is, so that the positioning device being fixedly connected with two rectangular teeth frames 7 is along opposite direction It is mobile, to release positioning of the positioning device to plate 5 is fastened, herein it is worth noting that: pass through control driving in driving device During the first transmission device of driving and then two positioning devices of releasing of unit are to the positioning of plate 5 is fastened, in control driving unit Control under, driving device do not drive the second transmission device (that is, release positioning device to fasten plate 5 position fixing process in, It fastens plate 5 and does not generate rotation)；

After releasing positioning device to the positioning for fastening plate 5, at this time under the control of control driving unit, driving device passes through control Driving unit processed starts to drive the second transmission device and the second transmission device drives fastening plate 5 to be rotated, and fastens plate 5 at this time It is transversely rotated on supporting plate 4, we set when driving device driving supporting plate 4 by closed state (such as 9 institute of attached drawing Show) to opening state (as shown in Fig. 2) when, driving device passes right through the second transmission device and makes fastening plate 5 by attached drawing 9 Shown state turns to position as shown in Fig. 2, and driving device stops working under the control of the micro-controller at this time；

Since the two positioning device other ends are fixedly connected with rectangular teeth frame 7 and rectangular teeth frame 7 is combined with half gear 8, The positioning device being fixedly connected under the driving of first transmission device with rectangular teeth frame 7 does reciprocation cycle movement respectively, we set When fastening the rotation 180 degree of plate 5, i.e., when turning to position as shown in Fig. 2 by position in attached drawing 9, two positioning devices are just It is realized again to the locating effect for fastening plate 5；

When the care stand is adjusted to state as shown in Fig. 2 by medical staff, driving device has self-locking function, holds at this time Supporting plate 4 is in state is decided to be under the control of driving device, and patient lies on one's sick bed and needed debridement, dressing at this time Leg ride in operating cavity 6, and its wound location is placed in the top of operating cavity 6, medical staff passes through distance and adjusts at this time Device adjusts arc clamping device, to realize the fixation to patient injury leg, clamp, medical staff starts as patient legs Wound location is cleared up；

When needing for supporting plate 4 to be retracted in placing box 2, microcontroller controls driving device and provides reverse power, and drive is held Supporting plate 4 is rotated in the opposite sense, and same (this one after driving device driving supporting plate 4 is rotated in the opposite sense certain angle It is identical as the certain angle being mentioned above to determine angle), driving device stops working under the control of the micro-controller, at this time support Plate 4 has been no longer on horizontality and has generated an inclination angle with horizontality, and operating cavity 6 is made to be provided with drainpipe 9 one end are lower, at this time by be set to the lateral side of operating cavity 6 drainpipe 9 can by cleaning solution discharging operation chamber 6, preferably, 6 bottom wall of operating cavity is set arcwall face by we so that the minimum end position of arcwall face just with the setting position phase of drainpipe 9 It is corresponding, preferably the cleaning liquid in operating cavity 6 is discharged, while medical staff carries out operating cavity 6 by thimerosal Disinfection treatment, and by thimerosal equally through 9 discharging operation chamber 6 of drainpipe；

When cleaning out completely in the liquid in operating cavity 6, driving device task again, the process are controlled by microcontroller Duration length can also pass through manual operation microcontroller by being set to microcontroller setting program It realizes, when driving device starts again at work, passes through control driving unit and drive the first transmission operation and first Transmission device drives two positioning devices to release the positioning to plate 5 is fastened, and is driven when positioning device releases rear drive equipment by control Moving cell drives the second transmission device, and the driving of the second transmission device fastens plate 5 and rotates, and makes under the drive of the drive The position as shown in attached drawing 2 of supporting plate 4 turns to position as shown in Fig. 9, realizes the closing of supporting plate 4, and work as and hold When supporting plate 4 is closed, driving device will just fasten the position as shown in attached drawing 2 of plate 5 by the second transmission device, turn to as attached Position shown in Fig. 9, for the same plate 5 that fastens after rotating 180 degree, two positioning devices just realize the positioning to plate 5 is fastened again Effect.

Embodiment 2, on the basis of embodiment 1, the supporting plate 4 are equipped with mounting hole 10 and fasten plate 5 and be rotatablely installed In in mounting hole 10, positioning device includes being set to the location hole 11 and 10 both lateral sides wall of mounting hole that fasten 5 both lateral sides of plate Equipped with the rectangular opening 12 matched with location hole 11, positioning plate 13, two rectangular teeths are slidably connected in the rectangular opening 12 Vertically interval is arranged frame 7 and the lateral side of two rectangular teeth frame 7 has been respectively fixedly connected with L shape bar 14, and 14 other end of L shape bar is fixed to be connected It is connected to the mounting plate 15 being slidably connected in rectangular opening 12 and is connected between mounting plate 15 and corresponding positioning plate 13 multiple Position spring 16.

The embodiment when in use, referring to shown in attached drawing 6, fastens the rotational installation of plate 5 and the longitudinal two sides of mounting hole 10 Between wall, when the first transmission device drives two halves gear 8 to respectively drive matched rectangular teeth under the drive of the drive When frame 7 is mobile, rectangular teeth frame 7 is synchronized by the L shape bar 14 of connection fixed thereto and is moved in supporting plate 4, as shown in Fig. 11, We are provided with the cunning chamber being slidably matched with L shaped plate in supporting plate 4, and half gear 8 being located above drives matched L shape Bar 14 is mobile towards the direction close to placing box 2, underlying half gear 8 drive matched L shape bar 14 away from The direction of placing box 2 is mobile, and two L shape bars 14 drive the mounting plate 15 of connection fixed thereto to be slided along rectangular opening 12 respectively, It is held to drive positioning plate 13 to withdraw from from the location hole 11 being set on fastening plate 5 to being set to respectively by reset spring 16 In rectangular opening 12 on supporting plate 4 and a distance in rectangular opening 12 is slid into, releases the positioning to plate 5 is fastened at this time；

Due to the mutual cooperation of half gear 8 and rectangular teeth frame 7, under the driving of the first transmission device, two L shape bars 14 are driven Do reciprocation cycle movement, that is, drive two positioning plates 13 to do reciprocation cycle movement between location hole 11 and rectangular opening 12, when first Transmission device drives two positioning plates 13 to withdraw from from matched location hole 11 and slide into one end distance in rectangular opening 12 When, driving device drives the second transmission device by control driving unit and the second transmission device drives fastening plate 5 to rotate, and leads to The transmission speed ratio that suitable first transmission device and the second transmission device are set is crossed, makes it in the driving of control driving unit Under, during positioning plate 13 slides under the driving of the first transmission device out of rectangular opening 12 to location hole 11, referring to attached Shown in Figure 13, and when positioning plate 13 just slides to position as shown in Fig. 13 and continues to move into location hole 11, this When fasten plate 5 under the driving of the second transmission device, just turn to position as shown in Fig. 13, at this time positioning plate 13 contradict In fasten 5 side wall of plate on, and under the drive of L shape bar 14 continue towards location hole 11 cunning go, due to by fasten plate 5 resistance Gear at this time reset spring 16 compressed so that fasten plate 5 under the driving of the second transmission device its side wall no longer with positioning plate 13 When contact, positioning plate 13 is pushed outwards under the action of reset spring 16 to mounting hole 10, and reset spring 16 is in certainly at this time Right elongation state；

At this time fasten plate 5 continued to rotate under the driving of the second transmission device and supporting plate 4 under the drive of the drive It continues to rotate, when the position as shown in attached drawing 2 of supporting plate 4 turns to position as shown in Fig. 9, has fastened plate 5 at this time also just The good position shown in attached drawing 2 turns to the position as shown in Fig. 9 (process that supporting plate 4 is opened under driving device driving In, it fastens plate 5 and is rotated in an anti-clockwise direction in the driving lower edge of the second transmission device, when supporting plate 4 drives ShiShimonoseki in driving device During closing, fasten plate 5 and be rotated in the clockwise direction under the driving of the second transmission device), supporting plate 4 rotates 90 ° and fastens Plate 5 rotates 180 °, at this time just closes supporting plate 4, when fastening plate 5 does not also turn to 180 °, that is, as shown in figure 18 Position fastens 5 side wall of plate at this time and just turns at 12 position of rectangular opening, and positioning plate 13 is in the driving of the first transmission device Under just slid in and out from rectangular opening 12, at this time positioning plate 13 contact at fasten 5 side wall of plate so that when fasten plate 5 second transmission When just rotating 180 ° under the driving of device, the location hole 11 being set on fastening plate 5 is corresponding with the position of positioning plate 13, fixed Position plate 13 slides into location hole 11 under the effect of 16 elastic force of reset spring, and then realizes to the locating effect for fastening plate 5.

Embodiment 3, on the basis of embodiment 2, first transmission device includes being set in supporting plate 4 and and two halves The first worm gear 17 and the first worm gear 17 that gear 8 rotates coaxially, which are engaged with, to be rotatablely installed in the first worm screw 18 in supporting plate 4, the One worm screw 18 connect through the first belt pulley set 19 with control driving unit, fastens the longitudinal two sides of plate 5 respectively through 20 turns of first rotating shaft Dynamic to be installed in mounting hole 10, second transmission device includes: the first rotating shaft 20 positioned at longitudinal side through first bevel gear Group 21 is connect with control driving unit.

The embodiment when in use, referring to shown in attached drawing 10,11, fastens the longitudinal two sides of plate 5 respectively through first rotating shaft In in mounting hole 10, control driving unit passes through the first belt pulley set 19 with turn under the drive of the drive for 20 rotational installations Dynamic the first worm screw 18 rotation being installed in supporting plate 4, the first worm screw 18 drive matched and rotational installation in support in turn The first worm gear 17 rotation in plate 4, the first worm gear 17 drives the two halves gear 8 of co-axial rotation to rotate, to pass through two halves Gear 8 drives two L shape bars 14 to move along opposite direction, and then corresponding positioning plate 13 is withdrawn from from location hole 11 to square In shape hole 12, the positioning to plate 5 is fastened is released；

Referring to shown in attached drawing 7, the first rotating shaft 20 positioned at longitudinal other side passes through the first bevel gear group that is set in supporting plate 4 21 connect with control driving unit, and control driving unit and drive first rotating shaft 20 to rotate by first bevel gear group 21 It drives and fastens the rotation of plate 5.

Embodiment 4, on the basis of embodiment 3, the control driving unit includes being rotatablely installed in first in supporting plate 4 It drives cylinder 22 and the first driving cylinder 22 drives first bevel gear group 21, be rotatably equipped in the supporting plate 4 and the first driving 22 Concentric second to be horizontally arranged at interval of cylinder drives cylinder 23 and the second driving cylinder 23 is connect with the first belt pulley set 19, the support It is rotatably equipped with respectively that cylinder 23 is concentric is arranged at intervals with drive rod 24, the drive with the first driving cylinder 22, second driving in plate 4 Lever 24 and the first driving cylinder 22, second drive 23 matching part of cylinder to be fixedly installed the extended along 24 diametrical direction of drive rod One push plate 25, the first driving 22 inner wall of cylinder and 24 matching part axial sides of drive rod are fixedly installed respectively along its diametrical direction The second push plate 26 extended, the second driving 23 inner wall of cylinder and 24 matching part interval of drive rod are fixedly installed along its diametrical direction The arc length enclosed between the third push plate 27 of extension and two third push plates 27 is a quarter of the second driving 23 inner headed face of cylinder, institute State that drive rod 24 is connected with the third transmission device being set in supporting plate 4 and third transmission device is connect with driving device.

When in use, referring to shown in attached drawing 7, drive rod 24 is passed the embodiment by the third being set in supporting plate 4 Dynamic device drives and third transmission device drives through driving device, and referring to shown in attached drawing 16, original state is (that is, supporting plate 4 With when fastening plate 5 and be in state as shown in Fig. 9) be fixed on drive rod 24 and drive cylinder 23 to match the of position with second One push plate 25 is in state as shown in Fig. 16, first push plate 25 be fixed on 23 inner wall of the second driving cylinder one of them Third push plate 27 is inconsistent between each other, is fixed on drive rod 24 at this time and matches the first of position with the first driving cylinder 22 Push rod 49 is in state as illustrated in figure 16, first push plate 25 and the second push plate being fixed on 22 inner wall of the first driving cylinder 26 is inconsistent, and angle is 180 ° between two second push plates 26, and angle is 90 ° between two third push plates 27；

When needing using the care stand and opening supporting plate 4, control driving device makes it that supporting plate 4 be driven to turn outward It is dynamic, and driving device drives third transmission device at the same time and third transmission device driving drive rod 24 is along side counterclockwise To rotation (referring to shown in attached drawing 16), drive rod 24 dallies and when the first push plate 25 turns to another the with drive rod 24 at this time When at three push plates, 27 position, drive rod 24 starts that the second driving cylinder 23 is driven to rotate, and matches portion with the first driving cylinder 22 at this time First push plate 25 of position just turns between two second push plates 26, and drive rod 24 continues edge under the driving of third transmission device It rotates in an anti-clockwise direction, the second driving cylinder 23 of the driving of drive rod 24 at this time rotates and the second driving cylinder 23 passes through the first belt pulley Group 19 drives the first worm screws 18 to rotate and drives two L shaped plates mobile by the first worm gear 17, thus realize by positioning plate 13 from It is withdrawn from location hole 11, realizes that, to the effect for fastening the unlock of plate 5, the continuation of drive rod 24 at this time rotates in the counterclockwise direction, so that It is fixed on when matching first push plate 25 at position with the first driving cylinder 22 and turning at another second push plate, 26 position, drives at this time Lever 24 starts to drive the first driving cylinder 22 rotation and at the same time two positioning plates 13 matching in half gear 8 and rectangular teeth frame 7 It is just exited from location hole 11 under conjunction, the first driving cylinder 22 is driven by first bevel gear group 21 at this time fastens 5 turns of plate Dynamic, when driving device drives supporting plate 4 to turn to position as shown in Fig. 2, with driving device electric connection microcontroller Device control driving device stops working and driving device realizes that we set when driving to the positioning of supporting plate 4, locked at this time Device driving supporting plate 4 is when turning to position as shown in Fig. 2, the first driving cylinder 22 rotation of driving device driving at this time and Fastening plate 5 is driven to turn to position as shown in Fig. 2 by the first driving cylinder 22, we set when driving device passes through third Transmission device drive drive rod 24 rotates, when drive rod 24 drives fastening plate 5 to rotate and makes the lateral one side wall of fastening plate 5 rigid When turning to 12 position of rectangular opening being set on supporting plate 4 well and going out, drive rod 24 drive the first transmission device and make it is fixed Position plate 13 just slides in and out from rectangular opening 12, and positioning plate 13, which contacts at, at this time fastens in the lateral one side wall of plate 5, and first Continue plate 5 to be fastened due to contacting at this time, so that resetting towards towards the direction movement for fastening plate 5 under the driving of transmission device Spring 16 is compressed, and is fastened plate 5 at this time and is continued to rotate under the driving of the first driving cylinder 22 and work as setting and fasten on plate 5 When location hole 11 is turned to fastening plate 5 with 13 opposite position of positioning plate, the corresponding location hole of 13 insertion of positioning plate Driving device just stops working under the control of the micro-controller in 11 and at this time, and two positioning plates 13 are realized to fastening plate at this time 5 positioning；

When medical staff completes the cleaning to patient legs, driving device is controlled by microcontroller at this time and is reversely passed along opposite It moves and supporting plate 4 is driven to close, referring to shown in attached drawing 2, driving device drives supporting plate 4 to rotate in the counterclockwise direction simultaneously at this time And drive rod 24 dallies at this time, drive rod 24 continues to rotate under the drive of the drive, so that match with the second driving cylinder 23 When first push rod 49 at conjunction position turns to another 27 position of third push plate by third push plate 27, driving device is in micro-control at this time It stops working under the control of processor processed, the certain angle in embodiment 1 is that drive rod 24 is driven by the driving device So that the first push plate 25 being fixed on drive rod 24 turns to another 27 position of third push plate by one of third push plate 27 When place, the angle that driving device drives supporting plate 4 to rotate in the counterclockwise direction, supporting plate 4 rotates one in the counterclockwise direction at this time Determine angle, and be in heeling condition (discharging convenient for residual liquid), medical staff can be to the residual in operating cavity 6 at this time Liquid clear up and carry out disinfection to it, so that liquid is discharged from drainpipe 9, after being cleaned out to operating cavity 6, Driving device, which is again started up and (is controlled by microcontroller and automatically control or artificially manually control), drives supporting plate 4 along side counterclockwise It is driven by the driving device so that being fixed on drive rod 24 and driving 22 phase of cylinder with first to rotating and working as drive rod 24 When first push plate 25 of matching part turns to another second push plate, 26 position by one of them second push plate 26, two positioning plates 13 just exited from location hole 11 and first driving cylinder 22 drive fasten plate 5 rotate so that supporting plate 4 rotates counterclockwise While, it fastens plate 5 and is rotated in the clockwise direction, and be ultimately at state as shown in Fig. 9, supporting plate 4 is closed simultaneously And two positioning plate 13 realize to fasten plate 5 reposition.

Embodiment 5, on the basis of embodiment 4, the lateral one side wall of the placing box 2 is equipped with opening 28 and supporting plate 4 passes through For the rotational installation of second shaft 29 between the longitudinal two sidewalls of opening 28, one of them second shaft 29 is pierced by placing box 2 simultaneously outward And be pierced by one end and be connected with the second belt pulley set 30, the second belt pulley set 30 is by the stepping that is fixedly installed on 2 side wall of placing box Motor 31 drives, and second shaft has rotational installation in the first tooth on 2 side wall of placing box through the driving of third belt pulley set 32 It takes turns 33 and first gear 33 is connect with third transmission device.

When in use, referring to shown in attached drawing 14, supporting plate 4 is rotatablely installed and opens through the second shaft 29 embodiment Between 28 two sidewalls of mouth and one of them second shaft 29 is pierced by placing box 2 outward and is pierced by one end and is connected with the second belt pulley Group 30, stepper motor 31 drives the rotation of the second belt pulley set 30 and (electric machine controller is to pass through master to 31 controller of stepper motor Start building to make to control the integrated circuit that motor works according to the direction of setting, speed, angle, response time) and microcontroller It is electrically connected between processor, microcontrol processor is precisely controlled stepper motor by control 31 controller of stepper motor to realize 31 start and stop, the second shaft 29 are connected with third belt pulley set 32 and have rotation to pacify through the driving of third belt pulley set 32 Loaded on the first gear 33 on 2 side wall of placing box, first gear 33 drives the rotation of third drive shaft.

Embodiment 6, on the basis of embodiment 5, third transmission device includes: the second shaft 29 for being pierced by 2 side wall of placing box It is interior concentric to offer the circular hole 35 extended in supporting plate 4 and be rotatably equipped with drive rod 36, the biography on 35 bottom wall of circular hole Lever 36 stretches out the second gear 34 that inherently engages with first gear 33 of 29 1 end cap of the second shaft, and the drive rod 36 is through second Bevel gear set 38 is connect with drive rod 24.

The embodiment when in use, referring to shown in attached drawing 15, when setting we make first gear 33 with The transmission gear ratio of second gear 34 meets: under the driving of stepper motor 31 when supporting plate 4 by position in attached drawing 9 turn to as In attached drawing 2 when position, fasten plate 5 position as shown in Fig. 2 is equally turned to by position in attached drawing 9, then first gear 33 with The radius of second gear 34 is greater than second gear 34 compared to first gear 33；

Since first gear 33 and second gear 34 are intermeshed, then the linear velocity of the two is identical, due to 33 radius of first gear Greater than 34 radius of second gear, then the angular speed of second gear 34 is greater than the angular speed that first gear 33 rotates, i.e. drive rod 36 The angular speed of rotation is greater than the angular speed that supporting plate 4 rotates, and referring to shown in attached drawing 15, drive rod 36 is in third belt pulley set 32 Driving is lower to be rotated around 35 bottom wall of circular hole, and referring to shown in attached drawing 11, drive rod 36 is driven by second bevel gear group 38 and driven Lever 24 rotates, that is, realizes that driving drive rod 24 to synchronize while stepper motor 31 drives supporting plate 4 to rotate is rotated.

Jagged 39 and 39 bottom of notch is respectively set in embodiment 7, on that basis of example 1, the longitudinal two sides of the operating cavity 6 The sliding slot 40 being laterally extended is provided on wall, arc clamping device includes sliding laterally to be connected in same sliding slot 40 and be spaced to set The arc supporting plate 41 set, the opposite side of mutually matched two arcs supporting plate 41 are connected with arc clamping plate through adjustable spring 43 42。

When in use, referring to shown in attached drawing 6, we use in the longitudinal two sides of operating cavity 6 equipped with notch 39 embodiment Arc supporting plate 41 is slidably connected to place lateral separation in patient legs and notch 39, when medical staff is by the device tune It is whole in place when, the thigh position that patient only need to be needed to nurse is placed at two notches, 39 position in operating cavity 6, is then led to Cross the distance adjusting means that are set in operating cavity 6 adjust between ipsilateral mutually matched two arcs supporting plate 41 away from From to realize the effect for being clamped patient legs, positioning, we select elasticity when arc supporting plate 41 is arranged Rubber material is made arc supporting plate 41 and makes it have a degree of elasticity, and passes through on 41 inner headed face of arc supporting plate Adjustable spring 43 is connected with arc clamping plate 42, and adjustable spring 43 is connected between arc clamping plate 42 and arc supporting plate 41, So that the clamping dynamics to patient legs is adjustable, same arc clamping plate 42 also select elastomeric material make and At.

Embodiment 8, on the basis of embodiment 7, the arc supporting plate 41 is fixedly connected with slide bar 44 and slides through slide bar 44 Dynamic to be connected in sliding slot 40, the distance adjusting means include being rotatablely installed in the adjusting screw rod 45 in sliding slot 40, the adjusting Between screw rod 45 and mutually matched two slide bar 44 for be threadedly engaged and adjusting screw rod 45 and two slide bars, 44 matching part screw thread rotation To on the contrary, the lateral one end of adjusting screw rod 45 is pierced by operating cavity 6 outward and is pierced by one end and is fixed with first handle 46.

When in use, referring to shown in attached drawing 6, arc supporting plate 41 is fixedly connected on sliding slot through slide bar 44 to the embodiment In 40, and we rotate adjusting screw rod 45, two slide bars that adjusting screw rod 45 is threadedly engaged therewith by screwing first handle 46 44 position hand of spiral are set as opposite direction, so that adjusting screw rod 45 drives two slide bars 44 therewith to be threadedly engaged to exist Opposite or opposite sliding is carried out in sliding slot 40, so that the effect for adjusting distance between two arc supporting plates 41 is realized, for fitting Patient for different leg thicknesses uses.

Embodiment 9 is rotatably equipped with arm-rest frame 47 and arm-rest frame on 3 bottom wall of holding tray on the basis of embodiment 1 47 other ends slidably connect telescopic rod 48, and two telescopic rods 48 are fixedly connected with concentric in push rod 49 and push rod 49 jointly It is in axial sliding connection internal screw thread cylinder 50, the lateral one end of the push rod 49 is rotatably equipped with the drive being threadedly engaged with internal screw thread cylinder 50 It moves screw rod 51 and driving screw rod 51 is pierced by 49 one end of push rod and is fixed with second handle 52,3 bottom wall of holding tray is fixed with and arm-rest frame But the second worm gear 53 is driven by being rotatablely installed in the second worm screw 54 on 3 bottom wall of holding tray 47 the second worm gears 53 rotated coaxially, Positioning bolt 37 is rotatably equipped on arm-rest frame 47.

The embodiment when in use, referring to shown in attached drawing 4,8, is rotatably equipped with two arm-rest frames on 3 bottom wall of holding tray 47, when the patient legs that medical staff to be nursed are shank position, its shank need to be only placed in 6 liang of operating cavity and lacked by patient On 39 positions of mouth, then regulating device adjusts the distance between two arc supporting plates 41 by way of example, to realize small to patient The effect that leg is clamped, positioned；

If the medical staff patient legs to be nursed are thigh level, patient needs to put its thigh wound site at this time It is placed at two notches, 39 position in operating cavity 6, and patient's shank is in vacant state at this time, causes patient to generate uncomfortable and not Posture is kept conducive to patient；Preferably, we can be helped by rotation second handle 52 by the second worm screw 54 driving two Hand cradle 47 rotates and the push rod 49 being fixedly connected with two telescopic rods 48 is adjusted to position as shown in Fig. 5 (the second snail The single-direction transmission principle of bar 54 and the second worm gear 53 is, it can be achieved that real-time positioning to arm-rest frame 47), height locating for push rod 49 at this time The position of degree and two notches, 39 bottom wall in operating cavity 6 is in same horizontal line, we are connect by screwing positioning bolt 37 at this time The positioning to telescopic rod 48 is touched, and pulling out telescopic rod 48 slides it from inside to outside from arm-rest frame 47, according to different patients The length of leg and determine the distance for pulling out telescopic rod 48, then realized again pair by reversely screwing positioning bolt 37 The positioning of telescopic rod 48, at this time we screw driving screw rod 51 to be in axial sliding connection in the internal screw thread cylinder 50 in push rod 49 to Push rod 49 is skidded off outside, position as shown in Fig. 4, internal screw thread cylinder 50 can be realized to effective support at patient's shank position at this time, be made Medical staff is obtained during for patient's debridement, patient keeps a more comfortable position.

Embodiment 10, on the basis of embodiment 1, the lifting device include being fixedly installed on mobile base 1 longitudinal two Side and vertically extending sliding rail 55 are fixed with the sliding block for the cooperation that is slidably connected with slide bar 44 on the longitudinal two sidewalls of the placing box 2 56, lifting motor 57 is fixed in mobile base 1 and the driving of lifting motor 57 to have with 2 bottom wall of placing box be the lifting being threadedly engaged Screw rod 58.

When in use, referring to shown in attached drawing 17, we are provided with lifting motor in mobile base 1 to the embodiment 57, and the driving of lifting motor 57 and 2 bottom wall of placing box are the lifting screw 58 being threadedly engaged, and then placing box 2 is driven to pass through Two sliding blocks 56 carried out along sliding rail 55 it is vertically movable, thus realize adjustment supporting plate 4 be unfolded after height, can be suitable for not Level hospital bed, when carrying out nursing leg to the patient in ward due to medical staff, patient lies on one's sick bed, because that should incite somebody to action The height of supporting plate 4 after expansion is adjusted to roughly the same with the height of hospital bed in ward, realize to the support of patient legs with It clamps, locating effect.

The nursing bracket do not need using when leg support frame can be packed up and be folded in the device, no More parking space can be occupied, and is contracted to the leg support frame in device and is in closed space, which does not need In use, can avoid external bacterium, impurity generates pollution to leg support frame, when preventing from carrying out debridement, dressing to patient legs The bacterium that leg support frame floats generates pollution to patient wound；Stepper motor 31, lifting motor 57 pass through in this programme Conducting wire is electrically connected with plug and in plug is inserted in ward when patient nurses in ward power outlet.

When it is that patient carries out leg debridement, dressing that doctor, which goes to ward, leg support frame is shunk in the device, medical care is convenient for Personnel's mobile device in limited ward space, so that the mobile device of medical staff is more convenient and flexible, and the dress It is additionally provided with drug holding tray 33 in setting and is used to hold required drug and corresponding medical instrument, which includes leg support frame Drug, medical instrument can be stored again, alleviates the work load of medical staff, and recycling bins 60 are additionally provided in placing box and are used to recycle Hospital refuse.

In the specific use process if carrying out debridement, dressing just for patient's shank, leg support frame need to be only unfolded And patient's shank wound location is fixed, can assist personnel patient is performed corresponding processing；If being directed to When the wound at patient thigh position, equally the wound at thigh position is fixed by leg support frame, and rotate the device On handrail to suitable position, be used for support patient shank, patient made to keep more comfortable body during dressing, debridement Position.

It is described above simply to illustrate that of the invention, it is understood that the present invention is not limited to the above embodiments, meets The various variants of inventive concept are within the scope of the present invention.

Claims (10)

1. surgery is mostly used care stand, including mobile base (1), which is characterized in that slide vertically connection on the mobile base (1) Have and be fixedly installed holding tray (3) above placing box (2) and placing box (2), is provided on the mobile base (1) for driving The lifting device of placing box (2), placing box (2) transverse direction one side wall, which is rotatably equipped on supporting plate (4) and supporting plate (4), laterally to be turned Dynamic be equipped with fastens plate (5), and operating cavity (6) is fixedly connected on the fastening plate (5) and the longitudinal two sides of operating cavity (6) are laterally sliding Dynamic to be connected with arc clamping device, the arc clamping device is connected with the distance adjusting means being set on operating cavity (6), institute Supporting plate (4) both lateral sides are stated to be equipped with for the positioning device for fastening plate (5) positioning, the two positioning device other end connections Have and is combined with rotational installation in rectangular teeth frame (7) and rectangular teeth frame (7) in half gear (8) in supporting plate (4), two halves gear (8) it is connected with the first transmission device being set in positioning plate (13), the fastening plate (5), which is connected with, is set to positioning plate (13) Interior the second transmission device and the first transmission device, the second transmission device drives with the control being set in positioning plate (13) respectively Moving cell connection, the driving device that the supporting plate (4) is fixedly installed on placing box (2) side wall drive and control driving Unit is connect with driving device, and the lateral one end of the operating cavity (6) is communicated with drainpipe (9).

2. surgery according to claim 1 is mostly used care stand, which is characterized in that the supporting plate (4) is equipped with mounting hole (10) and plate (5) rotational installation is fastened in mounting hole (10), positioning device includes being set to fasten determining for plate (5) both lateral sides Position hole (11) and mounting hole (10) both lateral sides wall is equipped with the rectangular opening (12) that matches with location hole (11), the rectangular opening (12) it is slidably connected positioning plate (13) in, the two rectangular teeth frames (7) are vertically spaced setting and two rectangular teeth frames (7) lateral one Side has been respectively fixedly connected with L shape bar (14), and L shape bar (14) other end is fixedly connected with the peace being slidably connected in rectangular opening (12) Reset spring (16) are connected between loading board (15) and mounting plate (15) and corresponding positioning plate (13).

3. surgery according to claim 2 is mostly used care stand, which is characterized in that first transmission device includes being set to The first worm gear (17) and the first worm gear (17) rotated coaxially in supporting plate (4) and with two halves gear (8) is engaged with rotational installation In the first worm screw (18) in supporting plate (4), the first worm screw (18) is connect through the first belt pulley set (19) with control driving unit, It fastens plate (5) longitudinal two sides to be rotatablely installed in mounting hole (10) through first rotating shaft (20) respectively, the second transmission device packet Include: the first rotating shaft (20) positioned at longitudinal side is connect through first bevel gear group (21) with control driving unit.

4. surgery according to claim 3 is mostly used care stand, which is characterized in that the control driving unit includes rotation peace Loaded on the first driving cylinder (22) in supporting plate (4) and the first driving cylinder (22) driving first bevel gear group (21), the support It is rotatably equipped in plate (4) and concentric the second driving cylinder (23) being horizontally arranged at interval of the first driving cylinder (22) and the second driving Cylinder (23) connect with the first belt pulley set (19), and the supporting plate (4) is interior to be rotatably equipped with and drive cylinder (22), the with first respectively Cylinder (23) are concentric is arranged at intervals with drive rod (24) for two drivings, and the drive rod (24) is driven with the first driving cylinder (22), second Dynamic cylinder (23) matching part is fixedly installed the first push plate (25) extended along drive rod (24) diametrical direction, the first driving cylinder (22) inner wall and drive rod (24) matching part axial sides are fixedly installed the second push plate extended along its diametrical direction respectively (26), the second driving cylinder (23) inner wall and drive rod (24) matching part interval are fixedly installed the extended along its diametrical direction The arc length enclosed between three push plates (27) and two third push plates (27) is a quarter of second driving cylinder (23) inner headed face, described Drive rod (24) is connected with the third transmission device being set in supporting plate (4) and third transmission device is connect with driving device.

5. surgery according to claim 4 is mostly used care stand, which is characterized in that the lateral one side wall of the placing box (2) is set There is opening (28) and supporting plate (4) is rotatablely installed between the longitudinal two sidewalls of opening (28) through the second shaft (29), one of them Second shaft (29), which is pierced by placing box (2) outward and is pierced by one end, is connected with the second belt pulley set (30), the second belt pulley set (30) it is driven by the stepper motor (31) being fixedly installed on placing box (2) side wall, second shaft (29) is through third belt Wheel group (32) driving has rotational installation in the first gear (33) on placing box (2) side wall and the transmission of first gear (33) and third Device connection.

6. surgery according to claim 5 is mostly used care stand, which is characterized in that third transmission device includes: to be pierced by placement It is concentric in second shaft (29) of case (2) side wall to offer the circular hole (35) extended in supporting plate (4) and circular hole (35) bottom It is rotatably equipped on wall drive rod (36), the drive rod (36) stretches out (29) one end cap of the second shaft inherently and first gear (33) second gear (34) engaged, the drive rod (36) connect through second bevel gear group (38) with drive rod (24).

7. surgery according to claim 1 is mostly used care stand, which is characterized in that the longitudinal two sides difference of the operating cavity (6) It is arranged on jagged (39) and notch (39) bottom wall and is provided with the sliding slot (40) being laterally extended, arc clamping device includes laterally sliding It is dynamic to be connected in same sliding slot (40) and spaced arc supporting plate (41), mutually matched two arcs supporting plate (41) phase Arc clamping plate (42) are connected with through adjustable spring (43) to side.

8. surgery according to claim 7 is mostly used care stand, which is characterized in that the arc supporting plate (41) is fixedly connected There is slide bar (44) and be slidably connected in sliding slot (40) through slide bar (44), the distance adjusting means include rotational installation in sliding slot (40) adjusting screw rod (45) in is threadedly engaged and adjusts between the adjusting screw rod (45) and mutually matched two slide bar (44) Section screw rod (45) and two slide bars (44) matching part thread rotary orientation are on the contrary, adjusting screw rod (45) transverse direction one end is pierced by operating cavity outward (6) it and is pierced by one end and is fixed with first handle (46).

9. surgery according to claim 1 is mostly used care stand, which is characterized in that rotate peace on holding tray (3) bottom wall Equipped with arm-rest frame (47) and arm-rest frame (47) other end slidably connects telescopic rod (48), and two telescopic rods (48) are jointly fixed Be connected with it is concentric in push rod (49) and push rod (49) be in axial sliding connection internal screw thread cylinder (50), the push rod (49) laterally one End is rotatably equipped with the driving screw rod (51) being threadedly engaged with internal screw thread cylinder (50) and driving screw rod (51) is pierced by push rod (49) one End is fixed with second handle (52), and holding tray (3) bottom wall is fixed with the second worm gear (53) rotated coaxially with arm-rest frame (47) but Second worm gear (53) is driven by being rotatablely installed in the second worm screw (54) on holding tray (3) bottom wall, and peace is rotated on arm-rest frame (47) Equipped with positioning bolt (37).

10. surgery according to claim 1 is mostly used care stand, which is characterized in that the lifting device includes fixed setting In the longitudinal two sides of mobile base (1) and vertically extending sliding rail (55), the placing box (2) is fixed with and slides on longitudinal two sidewalls Bar (44) is slidably connected the sliding block (56) of cooperation, and lifting motor (57) is fixed in mobile base (1) and lifting motor (57) drives It is dynamic that have with placing box (2) bottom wall be the lifting screw (58) being threadedly engaged.