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CN214632745U - Multifunctional bed for postoperative rehabilitation of vitrectomy - Google Patents

Multifunctional bed for postoperative rehabilitation of vitrectomy Download PDF

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Publication number
CN214632745U
CN214632745U CN202120424488.6U CN202120424488U CN214632745U CN 214632745 U CN214632745 U CN 214632745U CN 202120424488 U CN202120424488 U CN 202120424488U CN 214632745 U CN214632745 U CN 214632745U
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CN
China
Prior art keywords
bed
head
bedstead
vitrectomy
plate
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Expired - Fee Related
Application number
CN202120424488.6U
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Chinese (zh)
Inventor
张玲
周纪妹
李星丹
底瑞青
张凤妍
王宇鹰
马晓镤
郭飞霏
马宇昕
张萍
荆瑶君
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First Affiliated Hospital of Zhengzhou University
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First Affiliated Hospital of Zhengzhou University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application granted granted Critical
Publication of CN214632745U publication Critical patent/CN214632745U/en
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Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a recovered multi-functional bed of vitrectomy postoperative, including the bedstead to and the level sets up the bed body that is used for the bearing human on this bedstead, and the bed body comprises headrest supporting part, fixed health supporting part and the adjustable low limbs supporting part horizontal arrangement in inclination with adjustable by height from head of a bed end to the tailstock end in proper order, and the length direction interval along the bedstead at the middle part of headrest supporting part is equipped with a pair of preceding face card supporting part. The utility model discloses the advantage is in simple structure, and is easy and simple to handle, can easily switch different body positions that force. Realize the easy switching between two kinds of positions of glass cutting postoperative patient prone position and seat, when guaranteeing that the patient is unblocked breathing, avoid the patient because of adopting a force position for a long time and cause dizziness, chest distress, neck muscle fatigue ache, limbs numbness, facial edema, skin pressure sore, adverse reactions such as intraocular pressure rising, promote patient's comfort level, make its can be long-time take the decurrent force position of face, be of value to the rehabilitation of postoperative.

Description

Multifunctional bed for postoperative rehabilitation of vitrectomy
Technical Field
The utility model belongs to the technical field of medical care utensil technique and specifically relates to a recovered multi-functional bed of vitrectomy postoperative is related to.
Background
Vitrectomy combined with silicone oil filling (referred to as vitrectomy) is a common surgical method for treating complicated retinal detachment in ophthalmology. After operation, the patient must take a forced position with the face facing downwards for 3-6 months, and the patient needs to be guaranteed for 8-12 hours every day, and three modes of face-down in prone position, head-down in standing position and head-down in sitting position can be adopted.
In the existing clinical practice, a special recovery bed after vitrectomy is not available, a patient needs to purchase a prone cushion on the basis of a common sickbed, the prone cushion is mostly a U-shaped soft pillow, the fitness with the sickbed is very low, and only one mode of prone position can be adopted; the patient is prone to breathing disorder when using for a long time in the prone position, and the patient is easy to feel dizziness, chest distress, fatigue and ache of neck muscles, numbness of limbs, face edema, skin pressure sore, increase of intraocular pressure and other adverse reactions caused by keeping a forced position for a long time, and even can induce permanent damage to vision and cervical and lumbar diseases.
In addition, the mode that the body position of a postoperative patient is forced by adopting a common sickbed and a prone cushion at present cannot master the prone time of the patient facing downwards every day and cannot accurately know whether the prone position of the patient meets the requirement or not, so that the mode has little effect on postoperative rehabilitation and the relief of adverse reactions.
Disclosure of Invention
An object of the utility model is to provide a can easily switch the recovered multi-functional bed of single vitrectomy postoperative of forcing the position.
In order to achieve the above purpose, the utility model can adopt the following technical proposal:
recovered multi-functional bed of vitrectomy postoperative, including the bedstead to and the level sets up the bed body that is used for the bearing human on this bedstead, the bed body comprises headrest supporting portion, fixed health supporting portion and the adjustable low limbs supporting portion horizontal arrangement in inclination with adjustable by height from head of a bed end to tail end in proper order headrest supporting portion's middle part is followed the length direction interval of bedstead is equipped with a pair of preceding face card supporting portion.
The headrest supporting part is a head supporting plate movably arranged on the bedstead, the head supporting plate is driven by a lifting adjusting device arranged on the bedstead below the head supporting plate to lift up and down and tilt, and the two front face clamping parts are face clamping through holes which are arranged in the middle of the head supporting plate at intervals along the length direction of the bedstead; the body supporting part is a seat plate horizontally and fixedly connected to the bedstead, and the lower limb supporting part is an inclination-angle-adjustable backrest plate hinged to the bedstead at the front edge; the upper surfaces of the head supporting plate, the seat plate and the backrest plate are flush.
The lifting adjusting device comprises two pairs of longitudinal telescopic upright columns which are arranged at intervals along the length direction of the bed frame, and each pair of longitudinal telescopic upright columns is symmetrically fixed at the left side edge and the right side edge of the bed frame; the upper ends of the pair of longitudinal telescopic stand columns close to the head end of the bed are hinged with the bottom surface of the head bearing plate through first hinge lugs, the upper ends of the pair of longitudinal telescopic stand columns far away from the head end of the bed are hinged with the bottom surface of the head bearing plate through second hinge lugs, adjusting chutes are formed in the second hinge lugs and are of arc structures, arc centers of the adjusting chutes are consistent with the axle centers of first hinge shafts at the first hinge lugs, second hinge shafts at the second hinge lugs are horizontally penetrated out from the adjusting chutes, and positioning jacking pieces are screwed at penetrating ends of the second hinge shafts.
The side wall of the longitudinal telescopic upright post is provided with a height scale convenient for observing the lifting height, and one side of the head bearing plate is provided with an angle measurer convenient for observing the inclination angle.
The head supporting plate positioned at the two sides of the face clamping support through hole is provided with upper limb vertical through holes corresponding to human body rotator cuff parts, and the upper limb vertical through holes and the face clamping support through hole are internally provided with adaptive clamping and plugging pads which are flush with the upper surface of the head supporting plate.
Each face clamping support through hole is internally provided with a cheek massage air bag for pressing cheeks on two sides of a human body, a lower jaw massage air bag for pressing a lower jaw of the human body and an upper forehead massage air bag for pressing a forehead of the human body.
The middle part of the upper surface of the seat plate is provided with a pressure sensor, and the two face card supports are internally provided with in-place sensors.
The bedstead below the head bearing plate is hinged with a turnover supporting plate corresponding to the two face clamping and supporting through holes, and the bedstead below the seat plate is provided with a storage basket for placing living goods.
The four corners of the bottom of the bed frame are connected with universal silent wheels with brake fixing devices through supporting legs.
Blocking pieces for preventing a human body from falling off are arranged on the bed frame at the peripheral edges of the bed body, the blocking pieces at the left side and the right side of the bed body are foldable bed blocks hinged to the bed frame, and the blocking pieces at the front side and the rear side of the bed body are fixed bed blocks vertically fixed to the bed frame.
The utility model discloses the advantage is in simple structure, and is easy and simple to handle, can easily switch different body positions that force. The bed body is composed of a height-adjustable headrest supporting part, a fixed body supporting part and an inclination-angle-adjustable lower limb supporting part, so that the patient can be easily switched between the prone position and the sitting position after vitrectomy, a pair of face card support through holes formed in the headrest supporting part can be just matched with a face card support in the two positions, so that the patient can breathe smoothly, adverse reactions such as dizziness, chest distress, fatigue and ache of neck muscles, limb numbness, facial edema, skin pressure sore, increase of intraocular pressure and the like caused by long-term adoption of a forced position are avoided, the comfort level of the patient is improved, the patient can take a downward forced position of the face for a long time, and postoperative rehabilitation treatment is facilitated; in addition, the pressure sensor arranged on the body supporting part and the in-place sensors arranged in the two face card support through holes can accurately monitor whether the forced body position of the patient is correct or not, and the in-place information is transmitted to an external controller or a mobile phone APP in real time, so that the time for keeping the forced body position of the patient is timed, and whether the forced body position of the patient reaches 8-12 hours or not can be monitored in real time.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the inversion blade of fig. 1.
Fig. 3 and 4 are other two usage state diagrams of the present invention.
Fig. 5 is a view from direction a of fig. 4.
Fig. 6 is a schematic view of a connection structure of the longitudinal telescopic pillar and the head support plate in fig. 5 (with the height scale and the angle measuring device hidden).
Figure 7 is a schematic view of the angular adjustment of the head support plate of figure 6.
Detailed Description
As shown in figure 1, recovered multi-functional bed after vitrectomy, including the bedstead to and the level sets up the bed body that is used for the bearing human on this bedstead, it is specific, this bedstead can be used for laying the rectangular frame 1 of the bed body and the braced frame 2 that links firmly mutually with 1 bottom surface of this rectangular frame by the top constitutes, this bed body from head of a bed end to the end of a bed by headrest supporting part with adjustable height, fixed health supporting part and the adjustable low limbs supporting part horizontal arrangement in inclination constitute in proper order. In addition, for convenient movement, universal mute wheels 4 with brake fixing devices are connected at the four corners of the bottom of the supporting frame 2 through supporting legs 3, blocking pieces for preventing a human body from falling off the bed are arranged on the rectangular frame 1 at the peripheral edge of the bed body, the blocking pieces at the left side and the right side of the bed body are retractable bed blocks 5 hinged on the rectangular frame, the blocking pieces at the front side and the rear side of the bed body are fixed bed blocks 6 vertically fixed on the rectangular frame, two pairs of the retractable bed blocks 5 can be arranged at intervals along the two long edges of the rectangular frame and are respectively used for blocking the left and right sides of the upper half body and the left and right sides of the lower half body of a patient lying on the bed body.
As shown in fig. 3-5, the headrest supporting part is a head supporting plate 7 movably mounted on the rectangular frame 1, and the two front face clamping parts are face clamping through holes 8 arranged in the middle of the head supporting plate 7 at intervals along the length direction of the rectangular frame 1; the head supporting plate 7 is driven by a lifting adjusting device arranged on the supporting frame 2 below the head supporting plate to lift up and down and adjust the inclination; the lifting adjusting device comprises two pairs of longitudinal telescopic upright posts 9 which are arranged at intervals along the length direction of the bed frame, each pair of longitudinal telescopic upright posts 9 is symmetrically fixed at the left side edge and the right side edge of the bed frame, namely, the two longitudinal telescopic upright posts 9 close to the head end are paired, and the two longitudinal telescopic upright posts 9 far away from the head end are paired; as shown in fig. 6 and 7, the upper ends of the pair of longitudinal telescopic columns 9 close to the head end of the bed are hinged with the bottom surface of the head bearing plate 7 through first hinge lugs 10, the upper ends of the pair of longitudinal telescopic columns 9 far away from the head end of the bed are hinged with the bottom surface of the head bearing plate 7 through second hinge lugs 11, and the axial direction of a first hinge shaft 12 at the first hinge lug 10 and the axial direction of a second hinge shaft 13 at the second hinge lug 11 are kept parallel and are consistent with the width direction of the bed; in addition, in order to realize the inclination adjustment of the head supporting plate 7, an adjusting chute 14 is arranged on the second hinge lug 11, the adjusting chute 14 is of an arc structure, the arc center of the adjusting chute 14 is consistent with the axle center of the first hinge shaft 12 at the first hinge lug 10, the second hinge shaft 13 at the second hinge lug 11 horizontally penetrates out of the adjusting chute 14, and the penetrating end of the second hinge shaft is screwed with a positioning top member 15, so that the edge of the head supporting plate 7, which is far away from the end side of the bed head, can downwards rotate by taking the first hinge shaft 12 as the axle center, the inclination adjustment of the head supporting plate 7 is completed, and the head supporting plate 7 with the adjusted angle is positioned and fixed by screwing the positioning top member 15 so as to adapt to the sitting posture of a patient. Certainly, the two pairs of longitudinal telescopic vertical posts 9 can be electric hydraulic telescopic rods or mechanical telescopic rods pulled manually, and when the vertical posts are electric hydraulic telescopic rods, the two hydraulic telescopic rods in pairs need to be ensured to lift together; in order to facilitate observation of the telescopic height of the longitudinal telescopic upright post 9 and the inclination angle of the head support plate 7, a height scale 16 facilitating observation of the lifting height can be further arranged on the side wall of the longitudinal telescopic upright post 9, and an angle measurer 17 facilitating observation of the inclination angle is arranged on the left side or the right side of the head support plate 7.
In addition, in order to facilitate the arm movement of the patient in the prone position, the head supporting plate 7 positioned at the two sides of the face clamping and supporting through hole 8 can be provided with upper limb vertical through holes 18 (shown in figure 3) corresponding to the rotator cuff parts of the human body, and when the patient is in the long-time prone position, the arms can pass through the upper limb vertical through holes 18 to be relaxed; and the plugging pads which are flush with the upper surface of the head bearing plate 7 are adapted to be clamped in the upper limb vertical through holes 18 and the two face clamping through holes 8 so as to ensure the integrity of the head bearing plate 7 and be convenient to use as a dining table when the head bearing plate is adjusted to be horizontal (as shown in figures 4 and 5).
The body supporting part is a seat plate 19 horizontally and fixedly connected to the rectangular frame, a pressure sensor 20 is arranged in the middle of the upper surface of the seat plate 19, and whether a patient is on a sickbed or not is confirmed through the pressure sensor 20; in addition, in order to match the detection of the pressure sensor 20, in-place sensors 21 can be arranged in the two face clamping support through holes 8 so as to confirm whether the face of the patient is clamped in place or not in the prone position or the sitting position. When the pressure sensor 20 and the in-place sensor 21 in one of the face card holder through holes 8 simultaneously monitor that the patient is in place, signals can be transmitted to external control equipment or an external mobile phone APP, and at the moment, the external control equipment or the mobile phone can start timing to ensure that whether the forced body position of the patient is guaranteed for 8-12 hours every day can be monitored in real time; when any sensor does not monitor the in-place signal, the timing requirement is not met, and the external control equipment or the mobile phone stops timing and records the stop time, so that medical personnel can conveniently check and analyze the data information.
In order to adjust the lower limb support part to the backrest posture when the patient is in the sitting position, as shown in fig. 3 and 4, the lower limb support part is an inclination angle adjustable backrest plate 22 with the front edge hinged to the rectangular frame 1, and the inclination angle adjusting device for driving the backrest plate 22 to adjust the inclination angle can be a rocker arm mechanism which is common on the existing hospital bed, the crank arranged at the tail end of the bed is used for driving the rear edge of the backrest plate 22 to be lifted upwards, and of course, the electric hydraulic push rod arranged below the backrest plate 22 can be used for pushing the rear edge of the backrest plate 22 to be lifted upwards, so that the adjustment of the inclination angle can be realized.
In order to ensure the integrity of the bed body of the patient in the prone position, the upper surfaces of the head supporting plate 7, the seat plate 19 and the backrest plate 22 are required to be flush; of course, the upper surfaces of the head supporting plate 7, the seat plate 19 and the backrest plate 22 can be provided with flexible cushions, so that the comfort of a patient lying on the seat plate can be improved, and at the moment, the upper surfaces of the three flexible cushions are kept flush.
In order to effectively massage the face of the patient who is held in the face holding through hole 8 for a long time, a cheek massage air bag 23 which is pressed against cheeks at two sides of a human body, a mandible massage air bag 24 which is pressed against the mandible of the human body and a forehead massage air bag 25 which is pressed against the forehead of the human body can be arranged in each face clamping through hole 8, the inflation and the deflation of the cheek massage air bag 23, the mandible massage air bag 24 and the forehead massage air bag 25 are controlled by external control equipment, certainly, the two groups of cheek massage air bags 23 need to be inflated and deflated at the same time, the lower jaw massage air bag 24 and the forehead massage air bag 25 need to be inflated and deflated at the same time, and the two groups of cheek massage air bags 23, the lower jaw massage air bag 24 and the forehead massage air bag 25 are ensured to be alternately inflated and deflated, thereby realizing the alternate decompression massage of the pressed part of the face of the patient and avoiding the adverse reaction caused by the long-term compression of the face.
Since the patient needs to keep the prone position or the forced sitting position for a long time, in order to avoid the boredom of the patient, as shown in fig. 2, a turning support plate 26 convenient for the patient to place a mobile phone or a book can be hinged on the support frame 2 below the head support plate 7, and the turning support plate 26 should be kept corresponding to the two-face card support through holes 8, that is, the turning support plate 26 should be corresponding to the lower part of the two-face card support through holes when being laid flat. In addition, in order to facilitate the patients to place the daily articles for the purpose of satisfying the basic storage function of the hospital bed, a storage basket 27 is further disposed on the supporting frame 2 under the seat plate 19, and the storage basket 27 may be a horizontally drawing structure or a fixed structure with two open sides.
In order to match with the forced position of the patient in the prone position, when the device is used, as shown in fig. 1, the head supporting plate 7 and the backrest plate 22 are adjusted to be flush with the seat plate 19, at the moment, the patient can lie on the sickbed in the prone position and clamp the face in the face supporting through hole 8 only by taking off the plugging pad in the face supporting through hole 8 close to the head end of the sickbed; at this time, the pressure sensor 20 on the seat plate 19 and the in-place sensor 21 in the through hole 8 corresponding to the face card holder detect the signals that the patient lies in the prone position, and transmit the signals to the external control device or the mobile phone APP, so as to start timing. In addition, when the patient lies on the stomach for a certain time and feels the limp and numb hands, the plugging pad in the upper limb vertical perforation 18 can be taken down, so that the arm of the patient passes through the upper limb vertical perforation 18 to relax; meanwhile, the patient can put books or mobile phones on the overturning support plate 26 below the head support plate 7 for use, so that the patient can avoid boring in long-time prone posture.
When a patient lies prone for a certain time and wants to change into a sitting position forcing body position, as shown in fig. 3 and 7, the head supporting plate 7 can be lifted by the longitudinal telescopic upright post 9, the inclination angle of the head supporting plate 7 is adjusted by matching with the body position of the patient, meanwhile, the inclination angle of the back rest plate 22 is adjusted, the plugging pad in the face card support through hole 8 far away from the bed head end is taken down, the patient can sit on the sitting plate 19, the head is prone on the head supporting plate 7, and the face card is supported in the face card support through hole 8; at this time, the pressure sensor 20 on the seat plate 19 and the in-place sensor 21 corresponding to the inside of the face card support through hole 8 will monitor the in-place signal of the seat of the patient, and transmit the signal to the external control device or the mobile phone APP to continue timing.
When a patient needs to eat, as shown in fig. 4-6, the head supporting plate 7 can be adjusted to be in a horizontal position, and the blocking pads in the blocking through holes 8 of the two faces can be kept in a blocking state, so that the patient can place a dinner plate, bowls and chopsticks and the like on the head supporting plate 7 and sit on the sitting plate 19 for eating. At this time, the in-position sensors 21 in the two face card support through holes 8 cannot monitor face in-position signals, so that the timing cannot be carried out even if the patient sits on the pressure sensor 20, and the accuracy of the daily timing is ensured.

Claims (10)

1. The utility model provides a recovered multi-functional bed of glass cutting postoperative, includes the bedstead to and the level sets up the bed body that is used for the bearing human on this bedstead, its characterized in that: the bed body comprises a height-adjustable headrest supporting part, a fixed body supporting part and an inclination-angle-adjustable lower limb supporting part which are horizontally arranged from the head end to the tail end of the bed body, and a pair of front face clamping parts are arranged in the middle of the headrest supporting part at intervals along the length direction of the bed frame.
2. The multifunctional bed for rehabilitation after vitrectomy according to claim 1, characterized in that: the headrest supporting part is a head supporting plate movably arranged on the bedstead, the head supporting plate is driven by a lifting adjusting device arranged on the bedstead below the head supporting plate to lift up and down and tilt, and the two front face clamping parts are face clamping through holes which are arranged in the middle of the head supporting plate at intervals along the length direction of the bedstead; the body supporting part is a seat plate horizontally and fixedly connected to the bedstead, and the lower limb supporting part is an inclination-angle-adjustable backrest plate hinged to the bedstead at the front edge; the upper surfaces of the head supporting plate, the seat plate and the backrest plate are flush.
3. The multifunctional bed for post-vitrectomy rehabilitation according to claim 2, characterized in that: the lifting adjusting device comprises two pairs of longitudinal telescopic upright columns which are arranged at intervals along the length direction of the bed frame, and each pair of longitudinal telescopic upright columns is symmetrically fixed at the left side edge and the right side edge of the bed frame; the upper ends of the pair of longitudinal telescopic stand columns close to the head end of the bed are hinged with the bottom surface of the head bearing plate through first hinge lugs, the upper ends of the pair of longitudinal telescopic stand columns far away from the head end of the bed are hinged with the bottom surface of the head bearing plate through second hinge lugs, adjusting chutes are formed in the second hinge lugs and are of arc structures, arc centers of the adjusting chutes are consistent with the axle centers of first hinge shafts at the first hinge lugs, second hinge shafts at the second hinge lugs are horizontally penetrated out from the adjusting chutes, and positioning jacking pieces are screwed at penetrating ends of the second hinge shafts.
4. The multifunctional bed for post-vitrectomy rehabilitation according to claim 3, characterized in that: the side wall of the longitudinal telescopic upright post is provided with a height scale convenient for observing the lifting height, and one side of the head bearing plate is provided with an angle measurer convenient for observing the inclination angle.
5. The multifunctional bed for post-vitrectomy rehabilitation according to claim 2, characterized in that: the head supporting plate positioned at the two sides of the face clamping support through hole is provided with upper limb vertical through holes corresponding to human body rotator cuff parts, and the upper limb vertical through holes and the face clamping support through hole are internally provided with adaptive clamping and plugging pads which are flush with the upper surface of the head supporting plate.
6. The multifunctional bed for post-vitrectomy rehabilitation according to claim 2, characterized in that: each face clamping support through hole is internally provided with a cheek massage air bag for pressing cheeks on two sides of a human body, a lower jaw massage air bag for pressing a lower jaw of the human body and an upper forehead massage air bag for pressing a forehead of the human body.
7. The multifunctional bed for post-vitrectomy rehabilitation according to claim 2, characterized in that: the middle part of the upper surface of the seat plate is provided with a pressure sensor, and the two face card supports are internally provided with in-place sensors.
8. The multifunctional bed for post-vitrectomy rehabilitation according to claim 2, characterized in that: the bedstead below the head bearing plate is hinged with a turnover supporting plate corresponding to the two face clamping and supporting through holes, and the bedstead below the seat plate is provided with a storage basket for placing living goods.
9. The multifunctional bed for rehabilitation after vitrectomy according to claim 1, characterized in that: the four corners of the bottom of the bed frame are connected with universal silent wheels with brake fixing devices through supporting legs.
10. The multifunctional bed for rehabilitation after vitrectomy according to claim 1, characterized in that: blocking pieces for preventing a human body from falling off are arranged on the bed frame at the peripheral edges of the bed body, the blocking pieces at the left side and the right side of the bed body are foldable bed blocks hinged to the bed frame, and the blocking pieces at the front side and the rear side of the bed body are fixed bed blocks vertically fixed to the bed frame.
CN202120424488.6U 2020-03-19 2021-02-26 Multifunctional bed for postoperative rehabilitation of vitrectomy Expired - Fee Related CN214632745U (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202020351466 2020-03-19
CN2020203514667 2020-03-19

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111150592A (en) * 2020-03-19 2020-05-15 郑州大学第一附属医院 Multifunctional bed for postoperative rehabilitation of vitrectomy
CN114831843A (en) * 2022-03-26 2022-08-02 王继民 Retina postoperative rehabilitation chair
CN114831818A (en) * 2022-03-26 2022-08-02 王继民 Retina postoperative rehabilitation bed
CN115813678A (en) * 2022-12-16 2023-03-21 广东康神医疗科技有限公司 Multifunctional rehabilitation sickbed capable of training in standing mode

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111150592A (en) * 2020-03-19 2020-05-15 郑州大学第一附属医院 Multifunctional bed for postoperative rehabilitation of vitrectomy
CN114831843A (en) * 2022-03-26 2022-08-02 王继民 Retina postoperative rehabilitation chair
CN114831818A (en) * 2022-03-26 2022-08-02 王继民 Retina postoperative rehabilitation bed
CN115813678A (en) * 2022-12-16 2023-03-21 广东康神医疗科技有限公司 Multifunctional rehabilitation sickbed capable of training in standing mode

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Granted publication date: 20211109