CN219126935U

CN219126935U - Medical traction frame

Info

Publication number: CN219126935U
Application number: CN202223072813.0U
Authority: CN
Inventors: 钟志伟; 姚晓媛
Original assignee: China-Japan Union Hospital of Jilin University
Current assignee: China-Japan Union Hospital of Jilin University
Priority date: 2022-11-18
Filing date: 2022-11-18
Publication date: 2023-06-06
Anticipated expiration: 2032-11-18

Abstract

The utility model provides a medical traction frame which comprises a first support shell, a second support shell, a motor, a first screw, a guide rod, a cross rod and a cross-shaped sliding block, wherein the first screw is arranged on the first support shell; according to the utility model, the first screw is rotated by the motor, and the movable block drives the cross rod to move up and down by the rotation of the first screw, so that the traction frame can automatically adjust the traction height, the labor force of an operator is reduced, the automatic control can ensure that the heights of the left end and the right end of the cross rod are consistent, the traction height of the traction frame is stable after being adjusted, and the problem that the leg and the foot of a patient fall from the traction frame and endanger the health of the patient is solved; can hang fixedly patient's shank through restraint area, restraint area can bind through the magic subsides to realize that this traction frame can fix the shank of equidimension not, the suitability is high.

Description

Medical traction frame

Technical Field

The utility model relates to the technical field of medical treatment, in particular to a medical traction frame.

Background

In the medical treatment, for patients with leg bone injuries, a long time is often required to recover after an operation, and in the recovery process, a traction frame is required to lift the affected limb due to congestion and edema of local tissues after fracture and venous return disorder so as to relieve edema and pain.

However, the existing medical traction frame has some defects, such as patent number: 202120332932.1, an adjustable general medical traction frame, which comprises a lifting rod, wherein a thread fixed shaft is arranged at the lower section of the lifting rod, a cross rod is fixedly arranged at the upper end of the lifting rod, a connecting rod is arranged on the cross rod in a sliding manner, a fixing mechanism is fixedly arranged at the lower end of the connecting rod, the fixing mechanism comprises a first semicircular block and a second semicircular block, a central shaft is rotatably arranged at one end of the first semicircular block, and the central shaft is rotatably connected with one end of the second semicircular block; this traction frame is although can dismantle by quick installation, but this traction frame needs manual regulation lifter highly, and two lifter manual regulation can not have the condition of controlling the difference in height moreover, this traction frame is when using, rotatory screw thread fixed axle passes through screw thread fixed axle tip and lifter upper segment outer wall contact, make upper segment outer wall extrusion and hypomere inner wall hug closely, highly fixed with the lifter, long-term regulation like this can cause wearing and tearing to lifter inner wall gliding pole outer wall, easily reduce lifter upper segment outer wall and hypomere inner wall connection's stability, lead to patient's leg and foot to drop from traction frame easily, thereby aggravate patient's state of an illness, be unfavorable for the recovery of affected part, endanger patient's health, and this traction frame's fixed knot constructs is by first semicircle piece and second semicircle piece and constitutes, can only fix the shank of same size.

The present utility model aims to provide a medical traction frame to solve the above-mentioned problems in the background art.

Disclosure of Invention

In order to achieve the above purpose, the utility model provides a medical traction frame, which comprises a first support shell, a second support shell, a motor, a first screw rod, a guide rod, a cross rod and a cross-shaped sliding block, wherein the first screw rod is arranged in the first support shell, the lower end of the first screw rod is rotatably connected with the inner bottom surface of the first support shell, the upper end of the first screw rod is connected with an output shaft of the motor, the guide rod is arranged in the second support shell, the upper end and the lower end of the guide rod are rotatably connected with the inner wall of the second support shell, the outer wall of the first screw rod is in threaded connection with a movable block, the guide sleeve is slidably arranged on the outer wall of the guide rod, connecting blocks are respectively arranged at the ends, close to each other, of the first support shell and the second support shell, through grooves are respectively formed at the ends, close to each other, of the connecting blocks are respectively connected through the cross grooves, a first sliding groove is vertically arranged through the cross rod, a second sliding groove is transversely arranged at the cross rod, the first sliding groove and the second sliding groove are matched with the second sliding groove, the first sliding groove is formed into a cross-shaped structure, the cross-shaped sliding block is matched with the first sliding groove and the second sliding groove, the sliding groove is matched with the second sliding groove, the sliding guide rod is symmetrically, the sliding guide rod is arranged on the first sliding guide rod is provided with the sliding guide rod, and the sliding guide rod is provided with the guide rod is provided with a protection plate, and the protection plate is symmetrically and is arranged.

Preferably, the installation component includes two first diaphragms, two second diaphragms, two splint and two second screw rods, two first diaphragms set up respectively at first support casing and the one end downside that the second support casing is close to each other, two first diaphragm upside is equipped with the second diaphragm respectively, two run through respectively on the second diaphragm and be equipped with the screw, two screw inner wall threaded connection second screw rod respectively, two second screw rod lower extreme is equipped with the splint respectively.

Preferably, the clamping plate is rotatably connected with the second screw.

Preferably, rubber pads are respectively arranged at one ends of the two clamping plates and the two first transverse plates, which are close to each other.

Preferably, the upper ends of the two second screws are respectively provided with a knob.

Preferably, the lower ends of the first support shell and the second support shell are respectively provided with a self-locking roller.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the first screw is rotated by the motor, and the movable block drives the cross rod to move up and down by the rotation of the first screw, so that the traction frame can automatically adjust the traction height, the labor force of an operator is reduced, the automatic control can ensure that the heights of the left end and the right end of the cross rod are consistent, the traction height of the traction frame is stable after being adjusted, and the problem that the leg and the foot of a patient fall from the traction frame and endanger the health of the patient is solved; can hang fixedly patient's shank through restraint area, restraint area can bind through the magic subsides to realize that this traction frame can fix the shank of equidimension not, the suitability is high.

Drawings

FIG. 1 is a schematic overall elevational view of the present utility model;

FIG. 2 is a schematic diagram of the overall front cross-sectional structure of the present utility model;

figure 3 is a side view of the crossbar and cross slide of the present utility model.

In the figure: 1. a first support housing; 2. a first screw; 3. a motor; 4. a second support housing; 5. a guide rod; 6. a movable block; 7. a guide sleeve; 8. a connecting block; 9. a through groove; 10. a cross bar; 11. a first chute; 12. a second chute; 14. a cross-shaped sliding block; 15. a hanging rod; 16. a guard board; 17. restraining straps; 18. a magic tape; 19. a mounting assembly; 191. a first cross plate; 192. a second cross plate; 193. a clamping plate; 194. a second screw; 195. rubber cushion; 196. a knob; 197. self-locking idler wheels.

Detailed Description

In order that the utility model may be more fully understood, a more particular description of the utility model will be rendered by reference to the appended drawings, in which several embodiments of the utility model are illustrated, but which may be embodied in different forms and are not limited to the embodiments described herein, which are, on the contrary, provided to provide a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs, and the terms used herein in this description of the utility model are for the purpose of describing particular embodiments only and are not intended to be limiting of the utility model, with the term "and/or" as used herein including any and all combinations of one or more of the associated listed items.

The present utility model will be described in further detail with reference to the accompanying drawings.

Example 1

Referring to fig. 1-3, the utility model provides a medical traction frame, which comprises a first support shell 1, a second support shell 4, a motor 3, a first screw rod 2, a guide rod 5, a cross rod 10 and a cross-shaped sliding block 14, wherein the first screw rod 2 is arranged in the first support shell 1, the lower end of the first screw rod 2 is rotationally connected with the inner bottom surface of the first support shell 1, the upper end of the first screw rod 2 is connected with an output shaft of the motor 3, the guide rod 5 is arranged in the second support shell 4, the upper end and the lower end of the guide rod 5 are rotationally connected with the inner wall of the second support shell 4, the outer wall of the first screw rod 2 is in threaded connection with a movable block 6, a guide sleeve 7 is slidably arranged on the outer wall of the guide rod 5, connecting blocks 8 are respectively arranged at the ends of the movable block 6 and the guide sleeve 7, which are close to each other, the ends of the first support shell 1 and the second support shell 4, which are close to each other, are respectively penetrated through grooves 9, the ends of the two connecting blocks 8, which are close to each other, are respectively penetrated through the grooves 9 and are connected through a cross rod 10, the cross rod 10 is vertically penetrated through a first chute 11, the cross rod 10 is transversely penetrated through a second chute 12, the first chute 11 and the second chute 12 are matched to form a cross structure, a cross slide block 14 is matched with the first chute 11 and the second chute 12 and is slidably arranged on the inner walls of the first chute 11 and the second chute 12, the lower end of the cross slide block 14 penetrates through the first chute 11 to be connected with a hanging rod 15, the lower end of the hanging rod 15 is connected with a guard plate 16, the guard plate 16 is symmetrically provided with a restraint belt 17, the symmetrically arranged restraint belt 17 is provided with mutually matched magic tapes 18, the lower sides of the ends of the first support shell 1 and the second support shell 4, which are close to each other, are respectively provided with a mounting assembly 19.

Please refer to fig. 1, 2 with emphasis, the installation component 19 includes two first diaphragm 191, two second diaphragm 192, two splint 193 and two second screw 194, two first diaphragm 191 set up respectively in the one end downside that first support casing 1 and second support casing 4 are close to each other, two first diaphragm 191 upside is equipped with the second diaphragm 192 respectively, two it is equipped with the screw to run through respectively on the second diaphragm 192, two screw inner wall threaded connection second screw 194 respectively, two second screw 194 lower extreme is equipped with splint 193 respectively, can make splint 193 reciprocate through rotating the second screw 194 to conveniently fix the traction frame on the bed body, or dismantle from the bed body, rotate between splint 193 and the second screw 194 and be connected, through setting up the rotation connection between splint 193 and the second screw 194, avoid rotating the second screw 194 when splint 193 and two first end are close to each other and are equipped with the screw hole respectively and run through being equipped with screw, two the screw hole inner wall is threaded connection second screw 194 respectively, two second screw 194 are equipped with the splint 194 respectively, and can make splint 193 reciprocate through rotating the setting up the second screw 194 at the second end setting up the second screw 194 and being equipped with the second screw 194 and being convenient for the second screw 194 and the self-locking device is equipped with the second screw 194 and the second screw 194 is capable of setting up on the two support casing 1 respectively, can be convenient for move the second screw 194 through setting up the second screw 194 and the second screw 194.

The specific operation mode of the first embodiment of the utility model is as follows:

when the traction frame is used, the traction frame is arranged on the bed body, the two first transverse plates 191 are firstly moved to the lower sides of the left end and the right end of the bed body, the two clamping plates 193 are moved to the upper sides of the left end and the right end of the bed body, the second screw 194 is rotated towards the direction close to the first transverse plates 191 through the knob 196, the two clamping plates 193 are abutted against the upper end of the bed body, the installation is completed, the legs of a patient are hung and fixed through the restraint belt 17, the restraint belt 17 is bound through the magic tape 18, the motor 3 is started, the first screw 2 is rotated through the motor 3, the movable block 6 drives the transverse rod 10 to move up and down through the rotation of the first screw 2, when the legs are moved to a proper height, the motor 3 is closed, then the cross sliding block 14 is moved leftwards or rightwards, and the transverse position is adjusted, so that the position of the patient is comfortable.

While the utility model has been described above with reference to the accompanying drawings, it will be apparent that the utility model is not limited to the embodiments described above, but is intended to be within the scope of the utility model, as long as such insubstantial modifications are made by the method concepts and technical solutions of the utility model, or the concepts and technical solutions of the utility model are applied directly to other occasions without any modifications.

Claims

1. The utility model provides a medical traction frame, includes first support casing (1), second support casing (4), motor (3), first screw rod (2), guide bar (5), horizontal pole (10) and cross slider (14), its characterized in that: the utility model discloses a novel structure of the motor, which is characterized in that a first screw rod (2) is arranged in a first support shell (1), the lower end of the first screw rod (2) is rotationally connected with the inner bottom surface of the first support shell (1), the upper end of the first screw rod (2) is connected with an output shaft of a motor (3), a guide rod (5) is arranged in a second support shell (4), the upper end and the lower end of the guide rod (5) are rotationally connected with the inner wall of the second support shell (4), the outer wall of the first screw rod (2) is in threaded connection with a movable block (6), a guide sleeve (7) is slidably arranged on the outer wall of the guide rod (5), connecting blocks (8) are respectively arranged at one ends of the movable block (6) and the guide sleeve (7) which are close to each other, the first support shell (1) and the second support shell (4) are respectively penetrated and provided with a through groove (9) at one end close to each other, the two connecting blocks (8) are respectively penetrated and connected with the through groove (9) through a cross rod (10), the cross rod (10) is vertically penetrated and provided with a first sliding groove (11), the cross rod (10) is transversely penetrated and provided with a second sliding groove (12), the first sliding groove (11) and the second sliding groove (12) are matched to form a cross structure, the cross sliding block (14) is matched with the first sliding groove (11) and the second sliding groove (12), and slidable mounting is in first spout (11) and second spout (12) inner wall, cross slider (14) lower extreme runs through first spout (11) and connects suspension rod (15), backplate (16) are connected to suspension rod (15) lower extreme, backplate (16) bilateral symmetry is equipped with restraint strap (17) respectively, and the symmetry sets up be equipped with magic subsides (18) of mutually supporting on restraint strap (17), first support casing (1) and second support casing (4) are close to one end downside that each other is equipped with installation component (19) respectively.

2. A medical traction frame according to claim 1, wherein: the installation component (19) includes two first diaphragm (191), two second diaphragm (192), two splint (193) and two second screw rods (194), two first diaphragm (191) set up respectively in first support casing (1) and the one end downside that second support casing (4) are close to each other, two first diaphragm (191) upside is equipped with second diaphragm (192) respectively, two run through respectively on second diaphragm (192) and be equipped with the screw, two screw inner wall threaded connection second screw rod (194) respectively, two second screw rod (194) lower extreme is equipped with splint (193) respectively.

3. A medical traction frame as claimed in claim 2, wherein: the clamping plate (193) is rotatably connected with the second screw rod (194).

4. A medical traction frame according to claim 3, wherein: and rubber pads (195) are respectively arranged at one ends of the two clamping plates (193) and the two first transverse plates (191) which are close to each other.

5. A medical traction frame according to claim 4, wherein: the upper ends of the two second screws (194) are respectively provided with a knob (196).

6. A medical traction frame according to claim 1, wherein: the lower ends of the first support shell (1) and the second support shell (4) are respectively provided with a self-locking roller (197).