CN110478202A - A kind of old man's rehabilitation walk helper - Google Patents
A kind of old man's rehabilitation walk helper Download PDFInfo
- Publication number
- CN110478202A CN110478202A CN201910789541.XA CN201910789541A CN110478202A CN 110478202 A CN110478202 A CN 110478202A CN 201910789541 A CN201910789541 A CN 201910789541A CN 110478202 A CN110478202 A CN 110478202A
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- crossbar
- vertical bar
- card slot
- rod
- old man
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- 239000007787 solid Substances 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 206010016256 fatigue Diseases 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 241000195622 Astasia Species 0.000 description 1
- 206010010947 Coordination abnormal Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 210000003141 lower extremity Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H3/00—Appliances for aiding patients or disabled persons to walk about
- A61H3/04—Wheeled walking aids for patients or disabled persons
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- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Pain & Pain Management (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Therapy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention belongs to the field of medical instrument technology, disclose a kind of old man's rehabilitation walk helper, including two parallel first crossbars, and second crossbar is connected between first crossbar, the both ends of first crossbar are connected with side vertical bar, the lower end of side vertical bar is provided with universal wheel, preceding vertical bar is connected in the middle part of second crossbar, the lower end of preceding vertical bar is provided with front fork, the lower part of front fork is provided with front-wheel, the two sides of front-wheel are provided with foot-operated, connecting rod is rotatably connected on preceding vertical bar, double-head buckle is also arranged on preceding vertical bar, the free end of connecting rod is provided with cushion, its axial direction of the lower lateral edge of connecting rod offers the first card slot, the rear end thereof of first card slot is connected with support rod, the free end of support rod is provided with idler wheel.The present apparatus can assist walking and when seat carries out bait, easy to use with wide applicability, suitable the elderly group is used, and structure is simple, effectively reduces the manufacturing cost and technology difficulty of walk helper.
Description
Technical field
The present invention relates to the field of medical instrument technology, specially a kind of old man's rehabilitation walk helper.
Background technique
Medically auxiliary body support's weight, holding are balanced and the tool of walking calls walk helper, device can be passed through
The support of tool, making the legs and feet such as patient old man of legs and feet inconvenience not flexible or even losing the people of walking ability can take care of oneself, can
It trots out as normal person, walk helper is widely used in family, hospital and rehabilitation institution, for handicapped, old body
Weak, lower limb physical disabilities, can assistor walking or help its carry out rehabilitation training.
There is also some shortcomings, the existing most structures of rehabilitation walk helper for existing old man's rehabilitation walk helper
Simply, only have the function of walk help, and the elderly's physical strength is very poor, after using walk helper walking a little while, is easy tired out cause
The problems such as astasia, needs to take a load off one's feet, this just needs the function of rehabilitation walk helper realization seat.
Summary of the invention
The invention is intended to provide a kind of old man's rehabilitation walk helper, solves existing old man's rehabilitation walk helper and walk in old man
The problem of seat rest can not be provided when tired out.
The present invention provides base case: a kind of old man's rehabilitation walk helper, including two parallel first crossbars, two
Second crossbar is connected between first crossbar, the both ends of two first crossbars are connected with side vertical bar, the lower end of the side vertical bar
It is provided with lockable universal wheel, preceding vertical bar is connected in the middle part of the second crossbar, before the lower end of the preceding vertical bar is provided with
Fork, the lower part of the front fork are provided with front-wheel, and the two sides of the front-wheel are provided with to be ridden for what old man trampled, on the preceding vertical bar
It is rotatably connected to connecting rod, double-head buckle is also arranged on the preceding vertical bar, one of the double-head buckle is buckled in preceding vertical bar
On, the other end of the double-head buckle is provided with cushion, the company on the upside of the free end of the connecting rod for snapping connection bar
Its axial direction of the lower lateral edge of extension bar offers the first card slot, and first card slot is rotatably connected to support far from the end of preceding vertical bar
The angle of bar, side wall and bottom wall of first card slot far from preceding vertical bar end is 120 °, the free end setting of the support rod
There is idler wheel, the support rod and idler wheel, which are can turn to, to be placed into the first card slot.
The working principle of base case: in use, old man's both hands help first crossbar, walk unhurriedly to moving ahead, front-wheel and universal
Wheel rolls move ahead therewith, when walk it is tired out need rest when, connecting rod is taken out from double-head buckle, while by support rod from first
Card slot takes out, and turns to the limit, and then putting down makes idler wheel contact ground, the cushion rest that can be seated in connecting rod, if always
People is too tired when can't walk any longer, can also both feet be placed on foot-operated, slowly pedal row.
The beneficial effect of base case is: the present apparatus can assist walking and when seat progress bait, have wide
General practicability, it is easy to use, it is suitble to the elderly group to use, and structure is simple, effectively reduces the manufacturing cost of walk helper
And technology difficulty can be also sitting on cushion and both feet are put in foot-operated if old man is too tired when can't walk any longer, and slowly pedaled row, avoided nothing
Method returns in home and family members is caused to worry.
Further, the periphery of end of the first crossbar far from side vertical bar and second crossbar are hinged, and first crossbar is remote
End from side vertical bar is connected with fixture block, and the both ends of the second crossbar are equipped with the second card slot corresponding with fixture block, described
Vertical core is radially provided in second crossbar, the lower end of vertical core is communicated with cross-drilled hole, and cross-drilled hole is located at the lower section of the second card slot, described
The side wall of second card slot is provided with the first through hole being connected to cross-drilled hole, and position corresponding second is provided on the fixture block and is led to
Hole, the vertical core have up big and down small step structure, slidably connect control-rod in the vertical core, under control-rod and step surface
The size fit of the vertical core of side, control-rod are provided with flange, and flange is contacted with the vertical core above step surface, the flange and step
It is arranged with adjustable spring on control-rod between face, connecting plate, the lower end of the control-rod and connection are provided in the cross-drilled hole
The end of plate is affixed, and the connecting plate passes through first far from inserted link, the upper end of the inserted link is connected on the upside of the end of control-rod
Through-hole is simultaneously contacted with the upper side wall of the second card slot.
By above-mentioned setting, the present apparatus can be such that two first crossbars fold to second crossbar when unused, and use
When, first crossbar is rotated, when the fixture block of first crossbar turns to the second card slot mouth, presses control-rod, control-rod passes through connecting plate
It drives inserted link to move down, fixture block is then snapped fits into the second card slot, while unclamping control-rod, control-rod is under the action of the telescopic spring
Return, and contacted after driving inserted link to sequentially pass through first through hole and the second through-hole with the upper side wall of the second card slot, make first crossbar
It is connected and fixed clamping between second crossbar, the present apparatus is easy to operate, and clamping securely, has folding structure, volume after folding
It is smaller, it is carried convenient for old man.
Further, the upper end of the inserted link has to the inclined end face of notch of the second card slot, and the lowest side of end face with
The lower wall of second card slot is concordant.
By above-mentioned setting, the second crossbar relative rotation of folding directly can be expanded to fixture block and be sticked in second by user
Card slot simplifies operation, uses convenient for old man without pressing control-rod.
Further, the second crossbar includes interlude and the telescopic segment set on interlude both ends, and the telescopic segment is close
The end external screw thread of interlude is connected with casing, and the internal diameter of end of the casing far from telescopic segment is gradually reduced, and internal diameter reduces
The side wall of partial casing is equipped with opening, and the periphery of described sleeve pipe is equipped with external tooth, and the interlude has inner cavity, and the centre
The inner wall of section is equipped with internal tooth, and what described sleeve pipe can be adapted to is inserted into the inner cavity of interlude, end of the telescopic segment far from interlude
Portion rotates coaxially and is connected with linkage section.
By above-mentioned setting, the suitable position of interlude can be inserted the cannula into, then rotates telescopic segment, telescopic segment is gradually
Go deep into the inner cavity of casing, and the side wall of squeezing bushing, final casing is fixed with respect to interlude, that is, is completed to second crossbar length
Adjustment, can easily adjust the distance between two first crossbars, be suitble to the elderly of different demands.
Further, armpit support is arranged in the first crossbar, and the armpit support is made of sponge.
By above-mentioned setting, by the distance between two first crossbars adjust it is short after, can both arms expansion, then armpit is placed on armpit
In support and suitably step up, used the present apparatus as crutch, the stress of both legs is smaller when walking, along long travel time, avoids going
Injury is walked, rehabilitation efficacy is improved.
Further, the telescopic rod of adjustable in length, the lower end edge of the telescopic rod are connected on the downside of the first crossbar
Its radial direction is connected with handle.
By above-mentioned setting, hand holds handle control when old man being facilitated to use the present apparatus as crutch.
Detailed description of the invention
Fig. 1 is a kind of main view of old man's rehabilitation walk helper of the present invention；
Fig. 2 is right view when a kind of old man's rehabilitation of the present invention is put down with walk helper connecting rod；
Fig. 3 is the partial enlarged view in Fig. 1 at I；
Partial enlarged view at II in Fig. 4 bitmap 1；
Fig. 5 is the cross-sectional view of connecting rod in Fig. 2.
Specific embodiment
Below by the further details of explanation of specific embodiment:
Appended drawing reference in Figure of description include: first crossbar 1, armpit support 2, telescopic rod 3, handle 4, second crossbar 5, in
Between section 501, telescopic segment 502, linkage section 503, casing 6, fixture block 7, the second card slot 8, vertical core 9, cross-drilled hole 10, first through hole 11,
Two through-holes 12, connecting plate 14, inserted link 15, side vertical bar 16, preceding vertical bar 17, front fork 18, front-wheel 19, ride 20, connection at control-rod 13
Bar 21, double-head buckle 22, cushion 23, the first card slot 24, support rod 25.
Embodiment is as depicted in figs. 1 and 2, a kind of old man's rehabilitation walk helper, including two parallel first crossbars 1,
Armpit support 2 is arranged on one cross bar 1, armpit support 2 is made of sponge, it is made to can be used as crutch use, and the downside at 1 middle part of first crossbar is solid
It is connected to the telescopic rod 3 of adjustable in length, the lower end of telescopic rod 3 is radially connected with handle 4, and old man is using the present apparatus as crutch
In use, hand is facilitated to hold 4 control of handle.
Second crossbar 5 is provided between the front end of two first crossbars 1, during second crossbar 5 includes interlude 501 and is set to
Between 501 both ends of section telescopic segment 502, with reference to Fig. 4, the end external screw thread of the close interlude 501 of telescopic segment 502 is connected with casing
6, the internal diameter of 6 rear end of casing is gradually reduced, and the side wall of the casing 6 of inner diameter reducing unit point is equipped with opening, and the periphery of casing 6 is equipped with
External tooth, interlude 501 has inner cavity, and the inner wall of interlude 501 is equipped with internal tooth, and what casing 6 can be adapted to is inserted into interlude 501
Inner cavity, end of the telescopic segment 502 far from interlude 501 pass through coaxial bearing and be rotatably connected to linkage section 503, enables old man
Width between two first crossbars 1 of enough easily adjustment.
With reference to Fig. 3, the free end of two linkage sections 503 is hinged with first crossbar 1 respectively, and the front end weldering of first crossbar 1
It is connected to fixture block 7, and the free end of linkage section 503 is equipped with second card slot 8 corresponding with fixture block 7, the of 8 rear of the second card slot
Two cross bars 5 radially offer vertical core 9, and the lower end of vertical core 9 is communicated with cross-drilled hole 10, and cross-drilled hole 10 is located at the lower section of the second card slot 8,
The lower wall of second card slot 8 is provided with the first through hole 11 being connected to cross-drilled hole 10, and position corresponding second is provided on fixture block 7
Through-hole 12, first through hole 11 is consistent with the size of the second through-hole 12, and vertical core 9 has up big and down small step structure, slides in vertical core 9
Dynamic to be connected with control-rod 13, the size fit of the vertical core 9 below control-rod 13 and step surface, control-rod 13 is provided with flange, convex
Edge is contacted with 9 side wall of vertical core above step surface, is arranged with adjustable spring, cross-drilled hole on the control-rod 13 between flange and step surface
Connecting plate 14 is provided in 10, the lower end of control-rod 13 and the right end of connecting plate 14 weld, welding on the upside of the left end of connecting plate 14
There is inserted link 15, the upper end of inserted link 15 passes through first through hole 11 and contacts with the upper side wall of the second card slot 8, and such setting makes this dress
Set it is easy to operate, clamping securely, and have folding structure, volume after folding is smaller, and old man is facilitated to carry.
The upper end of inserted link 15 has to the inclined end face of notch of the second card slot 8, and the lowest side of end face and the second card slot 8
Lower wall it is concordant, the relative rotation of the second crossbar of folding 5 directly can be expanded to fixture block 7 and be sticked in the second card slot 8, nothing by old man
Control-rod 13 need to be pressed, operation is simplified, is easy to use.
The both ends of two first crossbars 1 are connected with side vertical bar 16, and the lower end of side vertical bar 16 is provided with lockable universal
Wheel, the middle part of second crossbar 5 are connected with preceding vertical bar 17, and the lower end of preceding vertical bar 17 is provided with front fork 18, the lower part setting of front fork 18
There is shaft, shaft is coaxially connected with front-wheel 19, and the both ends of shaft are each passed through the two sides of front fork 18 and are welded with and trample for old man
Foot-operated 20, the rear side of preceding vertical bar 17 is hinged with connecting rod 21, and double-head buckle 22, double-head buckle 22 are also arranged on preceding vertical bar 17
One be buckled in front of on vertical bar 17, for snapping connection bar 21, the free end of connecting rod 21 is solid for the other end of double-head buckle 22
Surely it is bonded with cushion 23, with reference to Fig. 5, its axial direction of the lower lateral edge of connecting rod 21 offers the first card slot 24, after the first card slot 24
The bottom at end is hinged with support rod 25, and the angle between 24 rear wall of the first card slot and bottom wall is 120 °, the freedom of support rod 25
End is provided with idler wheel, and support rod 25 and idler wheel are can turn in the first card slot 24 of merging.
When specific works, the first crossbar 1 that old man turns folding, fixture block 7 is caught in the second card slot 8, and is locked by inserted link 15
It fastens, then adjusts the depth that telescopic segment 502 is inserted into interlude 501, and squeeze the expansion of casing 6 by turning telescopic segment 502
The inner wall of interlude 501 is pressed, telescopic segment 502 is fixed with respect to interlude 501, and old man's both hands help first crossbar 1, walk unhurriedly forward
Capable or double armpits fold up in armpit support 2, hold handle 4 and slowly move ahead, and front-wheel 19 and universal wheel roll move ahead therewith, tired when walking
It is exhausted when needing rest, connecting rod 21 is taken out from double-head buckle 22, while support rod 25 being taken out from the first card slot 24, and rotates
To the limit, then putting down connecting rod 21 makes idler wheel contact ground, and the cushion 23 that can be seated in connecting rod 21 is rested, if old man because
It is tired and when can not walk, can also both feet be placed on foot-operated 20, slowly pedal row.
What has been described above is only an embodiment of the present invention, and the common sense such as well known specific structure and characteristic are not made herein in scheme
Excessive description, it is noted that for those skilled in the art, without departing from the structure of the invention, can be with
Several modifications and improvements are made, these also should be considered as protection scope of the present invention, these all will not influence what the present invention was implemented
Effect and patent practicability.The scope of protection required by this application should be based on the content of the claims, in specification
The records such as specific embodiment can be used for explaining the content of claim.
Claims (6)
1. a kind of old man's rehabilitation walk helper, it is characterised in that: including two parallel first crossbars, between two first crossbars
It is connected with second crossbar, the both ends of two first crossbars are connected with side vertical bar, and the lower end of the side vertical bar is provided with can locking
Universal wheel, be connected with preceding vertical bar in the middle part of the second crossbar, the lower end of the preceding vertical bar is provided with front fork, the front fork
Lower part is provided with front-wheel, and the two sides of the front-wheel, which are provided with, tramples foot-operated, the company of being rotatably connected on the preceding vertical bar for old man
Extension bar is also arranged with double-head buckle on the preceding vertical bar, before one of the double-head buckle is buckled on vertical bar, the double end card
The other end of button is provided with cushion, the lower lateral edge of the connecting rod on the upside of the free end of the connecting rod for snapping connection bar
Its axial direction offers the first card slot, and first card slot is rotatably connected to support rod, first card far from the end of preceding vertical bar
The angle of side wall and bottom wall of the slot far from preceding vertical bar end is 120 °, and the free end of the support rod is provided with idler wheel, the branch
Strut and idler wheel, which are can turn to, to be placed into the first card slot.
2. a kind of old man's rehabilitation walk helper according to claim 1, it is characterised in that: the first crossbar is perpendicular far from side
The periphery of the end of bar and second crossbar are hinged, and first crossbar is connected with fixture block far from the end of side vertical bar, and described second is horizontal
The both ends of bar are equipped with the second card slot corresponding with fixture block, and vertical core, institute's vertical core are radially provided in the second crossbar
Lower end be communicated with cross-drilled hole, cross-drilled hole is located at the lower section of the second card slot, and the side wall of second card slot is provided with to be connected to cross-drilled hole
First through hole is provided with corresponding second through-hole in position on the fixture block, and the vertical core has up big and down small step structure,
Control-rod is slidably connected in the vertical core, the size fit of the vertical core below control-rod and step surface, control-rod is provided with convex
Edge, flange are contacted with the vertical core above step surface, and adjustable spring, institute are arranged on the control-rod between the flange and step surface
It states and is provided with connecting plate in cross-drilled hole, the lower end of the control-rod and the end of connecting plate are affixed, and the connecting plate is far from control-rod
End on the upside of be connected with inserted link, the upper end of the inserted link passes through first through hole and contacts with the upper side wall of the second card slot.
3. a kind of old man's rehabilitation walk helper according to claim 2, it is characterised in that: the upper end of the inserted link have to
The inclined end face of the notch of second card slot, and the lowest side of end face is concordant with the lower wall of the second card slot.
4. a kind of old man's rehabilitation walk helper according to claim 1, it is characterised in that: the second crossbar includes centre
Section and the telescopic segment set on interlude both ends, the telescopic segment are connected with casing, and casing close to the end external screw thread of interlude
The internal diameter of end far from telescopic segment is gradually reduced, and the side wall of the casing of inner diameter reducing unit point is equipped with opening, described sleeve pipe
Periphery is equipped with external tooth, and the interlude has inner cavity, and the inner wall of the interlude is equipped with internal tooth, and what described sleeve pipe can be adapted to inserts
Enter the inner cavity to interlude, the telescopic segment rotates coaxially far from the end of interlude and is connected with linkage section.
5. a kind of old man's rehabilitation walk helper according to claim 4, it is characterised in that: be arranged in the first crossbar
Armpit support, the armpit support are made of sponge.
6. a kind of old man's rehabilitation walk helper according to claim 5, it is characterised in that: the downside of the first crossbar is solid
It is connected to the telescopic rod of adjustable in length, the lower end of the telescopic rod is radially connected with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910789541.XA CN110478202A (en) | 2019-08-26 | 2019-08-26 | A kind of old man's rehabilitation walk helper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910789541.XA CN110478202A (en) | 2019-08-26 | 2019-08-26 | A kind of old man's rehabilitation walk helper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110478202A true CN110478202A (en) | 2019-11-22 |
Family
ID=68554045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910789541.XA Pending CN110478202A (en) | 2019-08-26 | 2019-08-26 | A kind of old man's rehabilitation walk helper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110478202A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4068857A (en) * | 1974-04-30 | 1978-01-17 | Sven Arne Lennart Karlsson | Apparatus enabling disabled persons to move independently |
| CN202909042U (en) * | 2012-11-30 | 2013-05-01 | 龚竹云 | Multifunctional walking aid |
| KR20130092912A (en) * | 2012-02-13 | 2013-08-21 | 경기과학기술대학교 산학협력단 | Walking support machine |
| CN203303312U (en) * | 2013-04-01 | 2013-11-27 | 刘鹃 | Early stage walking trainer of patient with hemiplegia |
| CN205569278U (en) * | 2016-03-01 | 2016-09-14 | 李华壮 | Medical treatment is recovered with helping capable ware |
| CN206414465U (en) * | 2016-11-03 | 2017-08-18 | 南方医科大学第三附属医院 | One kind walking and pedal double-purpose treat roller vehicle |
| CN206478074U (en) * | 2017-02-23 | 2017-09-08 | 广东晾霸智能科技有限公司 | Expansion link |
| CN208193272U (en) * | 2017-08-09 | 2018-12-07 | 金顶新医疗科技经营管理（深圳）有限公司 | A kind of rehabilitation walker |
| CN109106117A (en) * | 2017-06-26 | 2019-01-01 | 城绍科技股份有限公司 | Shift auxiliary chair capable of being disassembled and assembled quickly and adjusting width |
| CN208926980U (en) * | 2018-08-07 | 2019-06-04 | 华中科技大学同济医学院附属协和医院 | A kind of multifunctional foldable walk helper |
| CN208942765U (en) * | 2017-08-24 | 2019-06-07 | 重庆市人民医院 | A kind of Orthopaedic nursing walking aid device |
| CN209253516U (en) * | 2018-06-14 | 2019-08-16 | 吉林大学 | A kind of fire victim's early ambulation walk helper |
-
2019
- 2019-08-26 CN CN201910789541.XA patent/CN110478202A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4068857A (en) * | 1974-04-30 | 1978-01-17 | Sven Arne Lennart Karlsson | Apparatus enabling disabled persons to move independently |
| KR20130092912A (en) * | 2012-02-13 | 2013-08-21 | 경기과학기술대학교 산학협력단 | Walking support machine |
| CN202909042U (en) * | 2012-11-30 | 2013-05-01 | 龚竹云 | Multifunctional walking aid |
| CN203303312U (en) * | 2013-04-01 | 2013-11-27 | 刘鹃 | Early stage walking trainer of patient with hemiplegia |
| CN205569278U (en) * | 2016-03-01 | 2016-09-14 | 李华壮 | Medical treatment is recovered with helping capable ware |
| CN206414465U (en) * | 2016-11-03 | 2017-08-18 | 南方医科大学第三附属医院 | One kind walking and pedal double-purpose treat roller vehicle |
| CN206478074U (en) * | 2017-02-23 | 2017-09-08 | 广东晾霸智能科技有限公司 | Expansion link |
| CN109106117A (en) * | 2017-06-26 | 2019-01-01 | 城绍科技股份有限公司 | Shift auxiliary chair capable of being disassembled and assembled quickly and adjusting width |
| CN208193272U (en) * | 2017-08-09 | 2018-12-07 | 金顶新医疗科技经营管理（深圳）有限公司 | A kind of rehabilitation walker |
| CN208942765U (en) * | 2017-08-24 | 2019-06-07 | 重庆市人民医院 | A kind of Orthopaedic nursing walking aid device |
| CN209253516U (en) * | 2018-06-14 | 2019-08-16 | 吉林大学 | A kind of fire victim's early ambulation walk helper |
| CN208926980U (en) * | 2018-08-07 | 2019-06-04 | 华中科技大学同济医学院附属协和医院 | A kind of multifunctional foldable walk helper |
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