CN213190649U - Medical wheelchair for surgery - Google Patents
Medical wheelchair for surgery Download PDFInfo
- Publication number
- CN213190649U CN213190649U CN202021481907.1U CN202021481907U CN213190649U CN 213190649 U CN213190649 U CN 213190649U CN 202021481907 U CN202021481907 U CN 202021481907U CN 213190649 U CN213190649 U CN 213190649U
- Authority
- CN
- China
- Prior art keywords
- wheelchair
- support frame
- vehicle plate
- connecting rod
- support
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
- 238000001356 surgical procedure Methods 0.000 title claims abstract description 19
- 238000007689 inspection Methods 0.000 claims description 17
- 238000001802 infusion Methods 0.000 claims description 12
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 230000000474 nursing effect Effects 0.000 abstract description 13
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 230000008859 change Effects 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 238000013461 design Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Landscapes
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The utility model relates to the technical field of medical auxiliary equipment, a medical wheelchair for surgery is provided. Medical wheelchair for surgery, its characterized in that: the device comprises a first support frame, a second support frame, a first vehicle plate, a second vehicle plate and a third vehicle plate which are sequentially hinged; the first support frame is fixedly connected to the bottom of the first vehicle plate; the third vehicle plate is connected with the second support frame in a connecting way; the first support frame is detachably connected with the second support frame. This wheelchair for medical surgery can change between nursing bed and wheelchair fast, and the patient sits to crouch and removes in an organic whole, has saved the conversion process with the patient, labour saving and time saving improves patient's comfort level.
Description
Technical Field
The utility model relates to a medical surgery equipment technical field particularly, relates to a wheelchair for medical surgery.
Background
When the patient has serious illness and is inconvenient to move, the wheelchair is needed to be used for walking instead of walk, but the patient is very painful when sitting for a long time, so that the patient needs to lie down for rest in many times. At this time, the patient needs to be carried from the wheelchair to the nursing bed for lying and rest. When the patient needs to transfer to a place, the patient needs to move the patient from the nursing bed to the wheelchair. The nursing bed and the wheelchair are required to be provided simultaneously in the whole process, the patient is transferred, time and labor are wasted, and the patient and medical staff consume physical strength.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a wheelchair for medical surgery, this wheelchair for medical surgery can change between nursing bed and wheelchair fast, and the patient sits to crouch and removes in an organic whole, has saved the conversion process with the patient, and labour saving and time saving improves patient's comfort level.
The utility model discloses a realize like this:
a medical wheelchair for surgery is characterized in that: the device comprises a first support frame, a second support frame, a first vehicle plate, a second vehicle plate and a third vehicle plate which are sequentially hinged; the first support frame is fixedly connected to the bottom of the first vehicle plate; the second support frame comprises two groups of support components which are oppositely arranged and mutually connected; the support assembly comprises an armrest, a connecting rod and two support legs; one of the supporting legs is connected with one end of the handrail, and the other supporting leg is connected with the other end of the handrail; one end of the connecting rod is connected with one of the supporting legs, and the other end of the connecting rod is connected with the other supporting leg; a first accommodating space for accommodating the first vehicle plate, the second vehicle plate and the third vehicle plate is formed between the two groups of supporting assemblies; the first vehicle board can be close to or far away from the second supporting frame; one end of the third vehicle plate, which is far away from the second vehicle plate, is hinged with the two connecting rods; setting the direction of the first vehicle board facing the third vehicle board as a preset direction; along the direction perpendicular to the preset direction, two opposite ends of the first support frame are respectively provided with a limiting assembly; the connecting rod is provided with a limiting hole; the limiting assembly comprises an elastic piece and a pressing piece; one end of the elastic piece is connected with the first support frame, and the other end of the elastic piece is connected with the pressing piece; the elastic direction of the elastic piece is vertical to the preset direction; the pressing piece can penetrate through the limiting hole.
Further, in a preferred embodiment of the present invention, the wheelchair further comprises an inspection step assembly and a wheelchair step assembly; a second accommodating space for accommodating the inspection pedal assembly and the wheelchair pedal assembly is formed between the first support frame and the first vehicle board; both the examination foot pedal assembly and the wheelchair foot pedal assembly are slidably connected to the first support frame.
Further, in a preferred embodiment of the present invention, the inspection pedal assembly comprises two sets of inspection pedals; the first support frame is provided with two first sliding rails which are arranged in parallel; the inspection pedal comprises a first connecting piece, a first connecting rod hinged with the first connecting piece and a foot placing part fixedly connected with the end part of the first connecting rod far away from the first connecting piece; the length direction of the first sliding rail is parallel to the preset direction; the first connecting piece is connected with the first sliding rail in a sliding mode.
Further, in a preferred embodiment of the present invention, the end of the first board far from the second board is hinged to a first hook; the first connecting rod is provided with a through hole along the width direction of the first connecting rod, and the through hole extends towards the length direction of the first connecting rod; the first hook can penetrate through the through hole and is abutted to the outer side wall of the first connecting rod.
Further, in a preferred embodiment of the present invention, the wheelchair footrest assembly comprises two sets of wheelchair pedals; the first support frame is provided with two second sliding rails which are arranged in parallel; the wheelchair pedal comprises a second connecting piece, a second connecting rod hinged with the second connecting piece and a pedal fixedly connected with the end part of the second connecting rod far away from the second connecting piece; the length direction of the second slide rail is parallel to the preset direction; the second connecting piece is connected with the second sliding rail in a sliding mode.
Furthermore, in a preferred embodiment of the present invention, the utility model further comprises a liftable infusion support; the infusion support is connected to the support component.
Further, in a preferred embodiment of the present invention, the supporting component further comprises a pushing handle; the push handle is attached to the support leg remote from the first deck.
Furthermore, in a preferred embodiment of the present invention, the infusion support is fixedly connected to the support leg far away from the pushing handle; the lifting direction of the infusion support is parallel to the length direction of the supporting legs.
Further, in a preferred embodiment of the present invention, the second supporting frame is hinged with at least one second hook; the third vehicle plate is provided with at least one connecting hole; the second hook can be hung on the connecting hole and is abutted against the side wall of the connecting hole.
Further, in a preferred embodiment of the present invention, the bottom of the first supporting frame is provided with a plurality of universal wheels; the one end that the handrail was kept away from to the supporting leg is connected with the universal wheel.
The utility model provides a pair of medical wheelchair for surgery's beneficial effect is:
the medical wheelchair for surgery comprises a first support frame, a second support frame, a first turning plate, a second turning plate and a third turning plate which are sequentially hinged. The first support frame is connected with the first vehicle plate, and the second support frame is connected with the third vehicle plate. According to the respective structural design of the structures and the design of the mutual connection mode, the obtained medical surgical wheelchair can be rapidly switched between a nursing bed and the wheelchair, time and labor are saved, and the comfort level of a patient can be greatly improved. The first support frame can be detachably connected with the second support frame, so that the medical surgical wheelchair is convenient to fix and operate when being converted from a nursing bed to the wheelchair.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural view of a medical surgical wheelchair as a nursing bed according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a medical surgical wheelchair according to an embodiment of the present invention as a wheelchair;
FIG. 3 is an enlarged view of area A of FIG. 2;
fig. 4 is a schematic cross-sectional view illustrating a connection section of the first hook and the first link according to an embodiment of the present invention;
fig. 5 is a schematic cross-sectional view illustrating a first board locked to a connecting rod according to an embodiment of the present invention;
fig. 6 is a schematic cross-sectional view of the first vehicle panel when the first vehicle panel is located in the first accommodating space and is not locked with the connecting rod according to the embodiment of the present invention.
Icon: 10-medical wheelchair for surgery, 100-first support frame, 200-second support frame, 300-infusion support, 400-pushing handle, 500-first vehicle plate, 600-second vehicle plate, 700-third vehicle plate, 800-universal wheel, 900-soft cushion, 210-support component, 211-armrest, 212-support leg, 213-first accommodating space, 214-connecting rod, 2141-limit hole, 110-first hook, 111-second accommodating space, 120-inspection pedal, 130-first slide rail, 121-first connecting piece, 122-first connecting rod, 123-foot placing part, 124-through hole, 140-wheelchair pedal, 150-second slide rail, 141-second connecting piece, 142-second connecting rod, 143-pedal, 144-limit assembly, 145-elastic element, 146-pressing element.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
Examples
The invention is further described below with reference to the accompanying figures 1-6:
the utility model provides a wheelchair 10 for medical surgery, please refer to fig. 1 and 2, this wheelchair 10 for medical surgery includes first support frame 100, second support frame 200, inspection pedal assembly (not mark in the figure), wheelchair pedal assembly (not mark in the figure), the infusion support 300 of liftable, two pushing hands 400 and articulated first sweep 500, second sweep 600 and the third sweep 700 of connecting in proper order. In the present embodiment, the first, second, and third panels 500, 600, and 700 are provided with cushions 900. A direction of the first board 500 toward the third board 700 is set to a preset direction.
In the present embodiment, referring to fig. 1, when the medical wheelchair 10 is used as a nursing bed, the first board 500, the second board 600 and the third board 700 are located on the same plane. In the present embodiment, the first support frame 100 is fixedly connected to the bottom portion (not labeled) of the first vehicle panel 500. And a plurality of universal wheels 800 are provided at the bottom of the first support frame 100.
In this embodiment, the second supporting frame 200 includes two sets of supporting members 210 disposed opposite to each other and connected to each other. The support assembly 210 includes an armrest 211, a connecting rod 214, and two support legs 212. One of the support legs 212 is connected to one end of the armrest 211, and the other support leg 212 is connected to the other end of the armrest 211. One end of the connecting rod 214 is connected to one of the support legs 212 and the other end is connected to the other support leg 212. The end of the support leg 212 remote from the armrest 211 is connected with a universal wheel 800. The two sets of support members 210 form a first receiving space 213 therebetween for receiving the first vehicle panel 500, the second vehicle panel 600, and the third vehicle panel 700.
Referring to fig. 2, when the wheelchair 10 is used as a wheelchair, the first plate 500, the second plate 600, and the third plate 700 are received in the first receiving space 213. The first vehicle panel 500 may serve as a seat pan and the second vehicle panel 600 and the third vehicle panel 700 may serve as a backrest.
Specifically, the push handle 400 is attached to the support leg 212 remote from the first plate 500. The end of the third panel 700 remote from the second panel 600 is hingedly connected to two connecting rods 214.
In the present embodiment, referring to fig. 1 and 2, the infusion stand 300 is fixedly connected to the support leg 212 far away from the pushing handle 400. The lifting direction of the infusion support 300 is parallel to the length direction of the support leg 212.
In the present embodiment, referring to fig. 1-2, a second receiving space 111 for receiving the examination pedal assembly and the wheelchair pedal assembly is formed between the first support frame 100 and the first vehicle board 500.
Specifically, referring to fig. 1 and 2, the inspection foot assembly includes two sets of inspection feet 120. The first support frame 100 has two first slide rails 130 arranged in parallel. The examination pedal 120 includes a first link 121 and a first link 122 hingedly connected to the first link 121, and a footrest 123 fixedly connected to an end of the first link 122 remote from the first link 121. When the medical surgical wheelchair 10 is used as a nursing bed, the first slide rail 130 is provided in a longitudinal direction parallel to a predetermined direction. The first connecting member 121 is slidably connected to the first slide rail 130.
When it is required to use the inspection step 120, it is required to pull the inspection step 120 out of the second receiving space 111 and to pull the first link 122 upward with respect to the first link 121. In the present embodiment, in order to prevent the first link 122 from falling off when in use, further, referring to fig. 3 and 4, the end of the first board 500 away from the second board 600 is hinged with the first hook 110. The first link 122 has a through hole 124 along a width direction thereof, and the through hole 124 extends toward a length direction of the first link 122. The first hook 110 may extend through the through hole 124 and may abut an outer sidewall (not labeled) of the first link 122.
Referring to fig. 1 and 2, the wheelchair footrest assembly includes two sets of wheelchair pedals 140. The first support frame 100 has two second slide rails 150 arranged in parallel. The wheelchair pedal 140 includes a second connecting member 141 and a second connecting rod 142 hingedly connected to the second connecting member 141, and a pedal 143 fixedly connected to an end of the second connecting rod 142 remote from the second connecting member 141. The length direction of the second slide rail 150 is parallel to the second preset direction. The second connecting member 141 is slidably connected to the second slide rail 150.
When the wheelchair pedal 140 needs to be used, the wheelchair pedal 140 is pulled out of the second accommodating space 111, and the second connecting rod 142 is pulled relative to the second connecting member 141 until the patient sits on the first board 500 and can step on the pedal 143.
Further, in the present embodiment, when the third vehicle panel 700 rotates and is stored to a designated position relative to the second supporting frame 200, the third vehicle panel 700 is fixed to prevent the third vehicle panel 700 from rotating again. Specifically, the second supporting frame 200 is hinged with at least one second hook (not shown). The third plate 700 is formed with at least one coupling hole (not shown). The second hook can be hung on the connecting hole and is abutted against the side wall of the connecting hole.
It should be noted that, in the present embodiment, the first support frame 100 is detachably connected to the second support frame 200. When the medical surgical wheelchair 10 is converted from a nursing bed to a wheelchair, the first support 100 is adjacent to the second support 200. Referring to fig. 5 and 6, in order to fix the positions of the first supporting frame 100 and the second supporting frame 200 and prevent the first supporting frame 100 from sliding, the two opposite ends of the first supporting frame 100 are respectively provided with a limiting component 144 along a direction perpendicular to the predetermined direction. The connecting rod 214 has a limiting hole 2141. The stopper assembly 144 includes an elastic member 145 and a pressing member 146. The elastic member 145 has one end connected to the first support frame 100 and the other end connected to the pressing member 146. The elastic direction of the elastic member 145 is perpendicular to the predetermined direction. The pressing element 146 may penetrate the limiting hole 2141.
The medical wheelchair 1010 for surgery according to the present embodiment is used as follows: when the wheelchair 10 is used as a nursing bed, the first board 500, the second board 600, and the third board 700 are located at the same horizontal plane. At this time, the first connecting member 121 can slide along the first slide rail 130 toward the second predetermined direction to abut against the first slide rail 130, the first connecting rod 122 is pulled to place the feet on the feet-placing portion 123 of the patient under the condition of lying, and at this time, the first hook 110 penetrates through the through hole 124 and is hung on the first connecting rod 122. At this time, the first supporting stand 100 is separated from the second supporting stand 200.
When the medical-surgical wheelchair 10 is used as a wheelchair, the examination footrest assembly is housed in the second housing space 111. The first board 500 is pushed to enter the first accommodating space 213 in the opposite direction of the predetermined direction, at this time, the third board 700 rotates to a certain position relative to the second supporting frame 200, the third board 700 is fixed to the second supporting frame 200, when the first board 500 enters the first accommodating space 213, the pressing member 146 is pressed to enable the limiting assembly 144 to be located in the first accommodating space 213, and the first board 500 is continuously pushed until the pressing member 146 passes through the limiting hole and penetrates through the limiting hole 2141, so that the effect of limiting the first board 500 is achieved. At this time, the second connecting member 141 can be slid along the second slide rail 150 toward the predetermined direction to abut against the second slide rail 150, and the second connecting rod 142 is pulled to allow the patient to step on the pedal 143.
To sum up, the utility model provides a wheelchair 10 for medical surgery, this wheelchair 10 for medical surgery can change between nursing bed and wheelchair fast, and the patient sits to crouch and removes in an organic whole, has saved the conversion process with the patient, and labour saving and time saving improves patient's comfort level.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A medical wheelchair for surgery is characterized in that: the device comprises a first support frame, a second support frame, a first vehicle plate, a second vehicle plate and a third vehicle plate which are sequentially hinged;
the first support frame is fixedly connected to the bottom of the first vehicle plate; the second support frame comprises two groups of support components which are oppositely arranged and mutually connected; the support assembly comprises an armrest, a connecting rod and two support legs; one of the supporting legs is connected to one end of the armrest, and the other supporting leg is connected to the other end of the armrest; one end of the connecting rod is connected with one of the supporting legs, and the other end of the connecting rod is connected with the other supporting leg; a first accommodating space for accommodating a first vehicle plate, a second vehicle plate and a third vehicle plate is formed between the two groups of support assemblies; the first vehicle plate can be close to or far away from the second supporting frame; one end of the third vehicle plate, which is far away from the second vehicle plate, is hinged with the two connecting rods;
setting the direction of the first vehicle board towards the third vehicle board as a preset direction; along the direction perpendicular to the preset direction, two opposite ends of the first support frame are respectively provided with a limiting assembly; the connecting rod is provided with a limiting hole; the limiting assembly comprises an elastic piece and a pressing piece; one end of the elastic piece is connected with the first support frame, and the other end of the elastic piece is connected with the pressing piece; the elastic direction of the elastic piece is vertical to the preset direction; the pressing piece can penetrate through the limiting hole.
2. The medical surgical wheelchair as claimed in claim 1, wherein: also comprises an inspection pedal assembly and a wheelchair pedal assembly; a second accommodating space for accommodating the inspection footrest assembly and the wheelchair footrest assembly is formed between the first support frame and the first vehicle board; the inspection footrest assembly and the wheelchair footrest assembly are both slidably connected to the first support frame.
3. The medical surgical wheelchair as claimed in claim 2, wherein: the inspection pedal assembly comprises two groups of inspection pedals; the first support frame is provided with two first sliding rails which are arranged in parallel; the inspection pedal comprises a first connecting piece, a first connecting rod hinged with the first connecting piece and a foot placing part fixedly connected with the end part of the first connecting rod far away from the first connecting piece; the length direction of the first sliding rail is parallel to the preset direction; the first connecting piece is connected with the first sliding rail in a sliding mode.
4. The medical surgical wheelchair as claimed in claim 3, wherein: the end part, far away from the second vehicle plate, of the first vehicle plate is hinged with a first hook; the first connecting rod is provided with a through hole along the width direction of the first connecting rod, and the through hole extends towards the length direction of the first connecting rod; the first hook can penetrate through the through hole and is abutted to the outer side wall of the first connecting rod.
5. The medical surgical wheelchair as claimed in claim 2, wherein: the wheelchair pedal assembly comprises two groups of wheelchair pedals; the first support frame is provided with two second sliding rails which are arranged in parallel; the wheelchair pedal comprises a second connecting piece, a second connecting rod hinged with the second connecting piece and a pedal fixedly connected with the end part of the second connecting rod far away from the second connecting piece; the length direction of the second slide rail is parallel to the preset direction; the second connecting piece is connected with the second sliding rail in a sliding mode.
6. The medical surgical wheelchair as claimed in claim 1, wherein: the infusion support can be lifted; the infusion support is connected to the support assembly.
7. The medical surgical wheelchair as claimed in claim 6, wherein: the support assembly further comprises a push handle; the push handle is connected to the support leg far away from the first vehicle plate.
8. The medical surgical wheelchair as claimed in claim 7, wherein: the infusion support is fixedly connected with the supporting leg far away from the push handle; the lifting direction of the infusion support is parallel to the length direction of the supporting legs.
9. The medical surgical wheelchair as claimed in claim 1, wherein: the second support frame is hinged with at least one second hook; the third vehicle plate is provided with at least one connecting hole; the second hook can be hung on the connecting hole and is abutted against the side wall of the connecting hole.
10. The medical surgical wheelchair as claimed in claim 1, wherein: a plurality of universal wheels are arranged at the bottom of the first support frame; the supporting leg is far away from the one end of handrail is connected with the universal wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021481907.1U CN213190649U (en) | 2020-07-24 | 2020-07-24 | Medical wheelchair for surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021481907.1U CN213190649U (en) | 2020-07-24 | 2020-07-24 | Medical wheelchair for surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213190649U true CN213190649U (en) | 2021-05-14 |
Family
ID=75835178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021481907.1U Expired - Fee Related CN213190649U (en) | 2020-07-24 | 2020-07-24 | Medical wheelchair for surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213190649U (en) |
-
2020
- 2020-07-24 CN CN202021481907.1U patent/CN213190649U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4717169A (en) | Convertible bed and wheelchair unit | |
| US9492339B2 (en) | Chair, frame and lifting garment useful for patients | |
| CA2828666C (en) | Transport chair allowing transport of multiple passengers | |
| CN205729672U (en) | A kind of wheel chair type electrical adjustable sick bed | |
| KR20170101333A (en) | electric wheelchair for bad-movement | |
| CN213190649U (en) | Medical wheelchair for surgery | |
| GB2125285A (en) | Invalid chair | |
| CN214967879U (en) | Portable multifunctional seat | |
| CN216676145U (en) | Wheelchair bed | |
| TWI584798B (en) | Action Auxiliary Modular Conversion Mechanism | |
| CN213375021U (en) | Balance rehabilitation training device for child cerebral palsy patient | |
| CN110812017B (en) | Multifunctional wheelchair and using method thereof | |
| CN208426379U (en) | Walking aid for mechanically ventilated severe patients | |
| CN212679441U (en) | Special integrative car of gynaecology | |
| CN213188846U (en) | Multipurpose bed-side chair with stool | |
| US9456941B2 (en) | Trolley for transporting individuals of limited capacity in sedentary position on chair | |
| CN213097092U (en) | Accompanying chair | |
| KR101159702B1 (en) | Functional wheelchair | |
| CN211750604U (en) | Multifunctional nursing bed | |
| CN213098859U (en) | Auxiliary moving device for orthopedic nursing | |
| US2591082A (en) | Home hospital unit for poliomyelitis victims and invalids | |
| CN211610403U (en) | Nursing department is with nursing shallow | |
| CN221512719U (en) | Walking aid | |
| CN217744858U (en) | Rehabilitation nursing bed | |
| CN214967985U (en) | Foot-treading air pressure type device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210514 |