CN108578088A - Wheel-chair with chair wheeled litter function - Google Patents
Wheel-chair with chair wheeled litter function Download PDFInfo
- Publication number
- CN108578088A CN108578088A CN201810703520.7A CN201810703520A CN108578088A CN 108578088 A CN108578088 A CN 108578088A CN 201810703520 A CN201810703520 A CN 201810703520A CN 108578088 A CN108578088 A CN 108578088A
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- Prior art keywords
- chair
- frame
- wheel
- expansion bracket
- telescopic rod
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- 230000000694 effects Effects 0.000 claims abstract description 15
- 239000002184 metal Substances 0.000 claims description 3
- 201000010099 disease Diseases 0.000 abstract 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 241001166076 Diapheromera femorata Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000881 depressing effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/006—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs convertible to stretchers or beds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/10—Parts, details or accessories
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/10—Parts, details or accessories
- A61G5/12—Rests specially adapted therefor, e.g. for the head or the feet
- A61G5/128—Rests specially adapted therefor, e.g. for the head or the feet for feet
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- Health & Medical Sciences (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 discloses a kind of wheel-chair with chair wheeled litter function, including wheelchair body, expansion bracket, mounting, lean on frame, block card, handrail and pedal frame；The expansion bracket includes expansion bracket crosspiece, telescopic rod and expansion plate, the telescopic rod activity is nested with the right and left of present frame, the front end of two telescopic rods is connected with the both ends of expansion bracket crosspiece, and the seat board in mounting is arranged for the expansion plate in the following, the front end of expansion plate is connected with expansion bracket crosspiece；The block card is arranged in the front end of expansion bracket；One end of handrail is provided with crotch handle；Pedal frame includes support tube and foot-operated, the lower end of two support tubes and foot-operated both ends turning set company.The present invention has played the efficiency of pushing handle, handrail, pedal frame multi-purpose content, has realized the multiple functions of wheelchair, Wheel-chair type bed and wheel-chair with the rod principle that stretches by scientific offering and reasonable replacement.Wheelchair of the present invention is relatively suitble to old, disease, residual crowd to use.
Description
Technical field
The present invention relates to a kind of wheelchairs, and in particular to a kind of wheel-chair with chair, bed, vehicle function.
Background technology
Currently, various wheelchair a great varietys, many convenience are brought to people’s lives.Through retrieving Chinese patent
201210048295.0 number a kind of novel and multifunctional Wheel-chair type bed and Chinese patent 2009201997731 a kind of multifunctional wheel
Wheel-chair, common trait are the devices using existing common wheelchair, by increasing some group parts and using some science
Setting method has increased separately the function of Wheel-chair type bed or wheel-chair on the basis of keeping wheelchair original function.But structure is multiple
Miscellaneous, increase has a single function, big, the opposite cost of material consumption is higher, it is difficult to adapt to old, sick, residual group and general families with low and middle income
Needs.
Invention content
The invention discloses a kind of wheel-chairs with chair, bed, vehicle function, and its purpose is to solve existing wheelchair to deposit
The above problem and deficiency, make the wheelchair not only multiple functions with chair, bed, vehicle, but also the most components formed can
Multi-purpose content reaches not only easy to use, but energy-saving consumption-reducing advantageous effect.
The technical scheme adopted by the invention to solve the technical problem is that：
Wheel-chair with chair wheeled litter function, including wheelchair body, expansion bracket, mounting, lean on frame, block card, handrail and pedal frame；
The expansion bracket includes expansion bracket crosspiece, telescopic rod and expansion plate, and the telescopic rod activity is nested with the right and left of present frame, and two
The front end of telescopic rod and the both ends of expansion bracket crosspiece are connected, and the expansion plate is arranged on mounting, the front end of expansion plate with it is flexible
Frame crosspiece is connected；The block card is arranged in the front end of expansion bracket；One end of the handrail is provided with crotch handle, is hooked on flexible
On the block card of frame front end；The pedal frame includes support tube and foot-operated, the lower end of two support tube and foot-operated both ends rotation
Set connects.
Further, the wheelchair body includes chair frame, preceding chair wheel and rear chair wheel；Mounting, institute are provided in the chair frame
It includes mounting pipe and seat board to state mounting, and the right and left in mounting is arranged in the mounting pipe, is provided in two mounting pipes padded
Seat board is arranged on padded part in part；The mounting is wider than the left and right wheels of rear chair wheel away from higher than the wheel footpath up and down of rear chair wheel.
Further, the expansion bracket includes expansion bracket crosspiece, telescopic rod and expansion plate；The telescopic rod activity is nested with
In the mounting pipe of mounting the right and left, the flexible cushion space that the expansion plate is arranged below seat board, the front end of expansion plate with
Expansion bracket crosspiece is connected, and Telescopic rod positioner is provided on telescopic rod and mounting pipe.
Further, it is described by frame include backup plate, by frame lower end and mounting rear end be hinged, be provided with and lean on by frame both sides
Frame pipe is provided with the pushing handle that leans forward by the upper end of frame pipe, and the upper end of two pushing handles is fixed with handle crosspiece；It is described by the back side of frame
It is provided with head of a bed foot, the lower end of head of a bed foot is provided with the universal wheel of strap brake；The upper end of head of a bed foot is provided with the oblique company of turning part, tiltedly
The other end of the company's of turning part connects part with the right and left activity by frame pipe；Head of a bed foot after connection and the degree of expanding outwardly by frame are 90
- 110 degree angles；It is fixed with tripod crosspiece on the head of a bed foot of the oblique company's of turning part lower end.
Further, the block card includes roller and button column, and the roller is cylinder plum blossom-shaped, and the button column is metal ∩
Shape, the both ends for detaining column are equipped with annulus hole；Roller is arranged among ∩ shape buttons column, and the annulus hole that button blocks both ends is left with roller respectively
The right side communicates and connects through bolt axle；One end of bolt is fixedly connected on the front end of telescopic rod, and the other end of bolt is provided with elastic tune
Save nut.
Further, the handrail includes outer tube and the handrail inner tube that is sleeved in outer tube, and one end of handrail is provided with curved
Hook handle is hooked on the block card of telescopic rod front end, and the other end of handrail is flexibly connected with the right and left by frame；It is described to help
Hand is that two sections of telescopic rods are arranged, and V-arrangement snap-on and positioning aperture apparatus are provided on the internal and external casing of handrail；Crotch handle it is interior,
Outside is respectively arranged with transverse projections and transverse concave groove, the setting of protrusion and groove make roller and button column preferably play hooking,
Intercepting effects.
Further, the pedal frame include support tube and and shape it is foot-operated, two support tubes are fixedly connected in diagonal brace shape
On the expansion bracket crosspiece of expansion bracket front end, the lower end of two support tubes is fixed with lateral casing；Two lateral casings and and shape foot
The two ends turning set for depressing crosspiece connects；The two ends of bottom rail are provided with V-arrangement snap-on, and 2-4 are configured on lateral casing
Position collar aperture.
The advantageous effect of wheelchair of the present invention is：Wheelchair of the present invention passes through expansion bracket, block card, handrail with the rod principle that stretches
With the scientific offering and rationally replacement of pedal frame, the efficiency of pushing handle, handrail, pedal frame multi-purpose content is played, preferably in fact
The multiple functions for having showed wheelchair, Wheel-chair type bed and wheel-chair, reached of simple structure and low cost, easy to operate, multi-purpose content,
The advantageous effect of one chair multipotency.
Description of the drawings
Attached drawing 1 is structural schematic diagram of the wheelchair of the present invention under wheelchair state,
Attached drawing 2 is the structural schematic diagram of card holding device in Fig. 1
Attached drawing 3 is pedal frame as the structural schematic diagram under tailstock foot use state
Attached drawing 4 is structural schematic diagram of the wheelchair of the present invention under Wheel-chair type bed state
Attached drawing 5 is structural schematic diagram of the wheelchair of the present invention under wheelchair car state
In figure：1, expansion bracket, 1a, expansion bracket crosspiece, 1b, telescopic rod, 1c, expansion plate, 2, mounting, 2a, mounting pipe, 2b, seat board,
2c, padded part, 3, lean on frame, 3a, lean on frame pipe, 3b, backup plate, 3c, pushing handle, 3d, handle crosspiece, 4, block card, 4a, roller, 4b, button
Column, 4c, bolt, 4d, nut, 5, handrail, 6, crotch handle, 7, pedal frame, 7a, support tube, 7b, foot-operated, 7c, lateral casing,
7d, bottom rail, 8, head of a bed foot, 8a, universal wheel, 8b, the tiltedly company's of turning part, 8c, tripod crosspiece, 9, chair frame, 10, preceding chair wheel, 11, after
Chair wheel, 12, V-arrangement snap-on, 13, location hole.
As shown in figure 1, figure 2, figure 3, figure 4 and figure 5, the wheel-chair with chair wheeled litter function, including it is wheelchair body, flexible
Frame 1, leans on frame 3, block card 4, handrail 5 and pedal frame 7 at mounting 2；The expansion bracket 1 includes expansion bracket crosspiece 1a, telescopic rod 1b and stretches
Contracting plate 1c, the telescopic rod 1b activities are nested with the right and left of present frame 2, and the front end of two telescopic rod 1b is with expansion bracket crosspiece 1b's
Both ends are connected, and the seat board 2b in mounting 2 is arranged by the expansion plate 1c in the following, the front end of expansion plate 1c and expansion bracket crosspiece 1a are solid
Even；The block card 4 is arranged in the front end of expansion bracket 1；One end of the handrail 5 is provided with crotch handle 6, is hooked on expansion bracket 1
On the block card 4 of front end；The pedal frame 7 includes support tube 7a and foot-operated 7b, and the lower end of the two support tubes 7a is with foot-operated 7b's
Both ends turning set connects.
The wheelchair body includes chair frame 9, preceding chair wheel 10 and rear chair wheel 11, and mounting 2 is provided in the chair frame 9, described
Mounting 2 is wider than the left and right wheels of rear chair wheel 11 away from higher than the wheel footpath up and down of rear chair wheel 11, such setting neither gear blocks making for bed
With, and can avoid the pollution of wheel dirt；Mounting 2 includes mounting pipe 2a and seat board 2b, and two mounting pipe 2a are arranged on a left side for mounting 2
Right both sides are provided with padded part on two mounting pipe 2a；Seat board is set on padded part, and the height of padded part is more than the thickness of expansion plate
Degree, the extension retraction for being set as expansion plate of padded part provide cushion space, while playing the role of reducing friction.
The expansion bracket 2 includes expansion bracket crosspiece 1a, telescopic rod 1b and expansion plate 2b；The telescopic rod 1a activities are nested with
In the mounting pipe 2a of 2 the right and left of mounting, the expansion plate 1c is movably set in the cushion space below seat board 2b, expansion plate 1c
Front end and expansion bracket crosspiece be connected, with the flexible and flexible of entire expansion bracket 1；The wide of the left and right of expansion plate 1c is less than two mountings
The left and right inner width of pipe 2a, the thickness of expansion plate are less than the height of cushion space；The telescopic rod 1b and mounting pipe 2a is two sections and stretches
Contracting bar is arranged, and V-arrangement snap-on 12a and location hole 13a are provided on telescopic rod 1b and mounting pipe 2a；V-arrangement snap-on 12a and location hole
The extension to expansion bracket, the regulation and control of retraction degree and positioning action are played in the setting of 13a.Wheelchair is realized by the setting of expansion bracket
State converting function between Wheel-chair type bed, wheel-chair.
It is described that backup plate 3b, the rear end hinge by the lower end of frame 3 and mounting 2 are provided on frame 3；It is set by the upper end of frame
The upper end for being equipped with lean forward pushing handle 3c, two pushing handle 3c is fixed with handle crosspiece 3d, and the setting of pushing handle and handle crosspiece both may be used
It is stable to hang headrest, but also as the push handle for pushing wheelchair, it can also become the vehicle railing of the bed head frame and wheel-chair of Wheel-chair type bed；
It is provided with by frame pipe 3a by frame both sides, the behind of frame 3 is provided with head of a bed foot 8, the lower end of head of a bed foot 8 is provided with strap brake
Universal wheel 8a；The upper end of head of a bed foot 8 is installed with the oblique company of turning part 8b, and tiltedly the other end of the company's of turning part 8b is flexibly connected with by frame pipe 3a,
Head of a bed foot after connection and the degree of expanding outwardly by frame pipe are 90-110 degree angles；It is solid on the left and right cabinet base of the oblique lower ends the company of turning part 8b
It is connected with tripod crosspiece 8c, the setting of tripod crosspiece can both enhance the stability of head of a bed foot, but also as the second pushing hands of wheelchair,
Wheelchair is pushed to provide the selection of another height for user；The setting of head of a bed foot 8 not only provided support for Wheel-chair type bed, but also can become wheel
The rear wheel of Wheel-chair.Head of a bed foot is limited with by the degree of expanding outwardly of frame pipe, the stability of Wheel-chair type bed can be enhanced, when head of a bed foot becomes
Wheel after wheel-chair is in use, can bear pushing away from front and back two side, the power of drawing again.
The block card 4 includes roller 4a and button column 4b, the roller 4a are cylinder plum blossom-shaped, and the button column 4b is metal ∩
The both ends of shape, button column 4b are equipped with annulus hole；The roller 4a is arranged among ∩ shape buttons column 4b, and button blocks the annulus hole at the both ends 4b
It communicates with roller 4a or so and connects through bolt 4c axis respectively；One end of bolt 4c is fixed in succession in the front end of telescopic rod 1b, bolt
The other end of 4c is provided with elastic adjusting nut 4d.The setting of block card 4 keeps 6 hooking of crotch handle reliable, free to advance or retreat, roller
4a, button column 4b under the action of crotch handle 6 can automatically not only linkage, can keep off and block thrust but also pulling force can be born.
The handrail 5 includes outer tube and the handrail inner tube being sleeved in outer tube, and one end of handrail 5 is provided with crotch handle 6,
It is hooked on the block card 4 of the front ends telescopic rod 1b, the other end of handrail 5 is flexibly connected with by frame pipe 3a；The handrail 5 is two sections
Telescopic rod is arranged, and V-arrangement snap-on 12b and location hole 13b are provided on the inner and outer pipe of handrail 5；The inside of crotch handle 6 is arranged
There are transverse projections, the outside of crotch handle 6 to be provided with transverse concave groove, the setting of transverse projections and transverse concave groove makes roller 4b, button
Column 4b preferably plays hooking, Intercepting effects.The adjusting to handrail length is played in the setting of V-arrangement snap-on 12b and location hole 13b
And positioning action；The setting of handrail is in addition to the handrail that can play wheelchair acts on, and the inclined degree of adjustable backrest 3, also becomes
Push and pull the trolley pole and handlebar of wheel-chair.
The pedal frame 7, support tube 7a and and shape ride 7b, two support tube 7a are fixedly connected on expansion bracket in diagonal brace shape
On crosspiece 1a, it is affixed after support tube and flexible hack lever at more than an angle of 90 degrees；The lower end of two support tubes is fixed with lateral casing
7c；And shape rides the two ends of 7b bottom rails 7d, and rotation is set in the lateral casing 7c of the right and left, and the two of bottom rail 7d
End is provided on V-arrangement snap-on 12c, lateral casing 7c configured with 2-4 positioning collar aperture 13c.V-arrangement snap-on and positioning collar aperture
Configuration is played the role of adjusting and firm ride positions, enables the foot-operated pedal frame of wheelchair for being adjusted to horizontality with support tube,
The wheel-chair lower block column of folded state and fall and the Wheel-chair type bed of word state tailstock foot.The crosspiece of footrest not by and word stroke institute
Limit also can be used foot pedal and can realize that the setting of above functions substitutes in the prior art.
The present embodiment as wheelchair in use, and shape ride 7b and adjust and be locked into the wheelchair pedal of horizontality, push away
Handle 3c and connected crosspiece 3c both stable can hang headrest, but also as the push handle for pushing wheelchair；At the oblique company of turning part 8b
The tripod crosspiece 8c that end is connected with cabinet base, the selection of another height is provided for user's push-chairs；The scale shape of adjustable handrail 5
The inclined degree by frame 3 can be changed in state.Handrail 5 has played the regulating and controlling effect that wheelchair leans on 3 gradient of frame, preferably realizes this
Preferable function when invention is used as wheelchair.（Referring to attached drawing 1）
The present embodiment as wheelchair bed in use, adjustment handrail 5 length supported head of a bed foot 8 being laid flat by frame 3, braking
Expansion bracket 1 is pulled out together with the expansion plate 1c below seat board, forms 3 plates and connect shape, adjusting is had good positioning by the brake of good universal wheel 8a
After the length that expansion plate 3 pulls out, foot-operated 7b adjustment is locked into down and the tailstock foot of shape, you can formation is slept simple for people
Bed, pushing handle 3c and connected handle crosspiece 3d can be used as gear and block the bed head frame that pillow downslide is fallen；Realize wheelchair bed
Preferable function.（Referring to attached drawing 4）
The present embodiment as wheel-chair in use, by 6 handle of crotch hand be detached from block card 4, fall and shape ride reverse fold lock
At just and shape, expansion bracket is pushed back below seat board 2b, decontrols the brake of universal wheel 8a, head of a bed foot 8 can preferably play wheel
The effect of wheel after Wheel-chair；The gear column as vehicle frame one end pushing handle 3c and connected handle crosspiece 3d by 3 upper end of frame, prevents
Object is fallen；Handrail 5 is turned back backward, after adjusting suitable length, becomes the handlebar for pushing wheel-chair, constitutes a letter
Easily light wheel-chair；There is the person of setting up a stall in family, and is alternatively arranged as paving and puts cargo, realizes the preferable function of wheel-chair.At wheelchair
When long-term idle, handrail is unloaded, and walking stick can be become, accomplishes to make the best use of everything.（Referring to attached drawing 5）
Described in above embodiments and description is only the basic principle and preferred embodiment of the present invention, and the present invention is not only
It is confined to above-described embodiment, to those of ordinary skill in the art, without departing from the technical principles of the invention,
Can also several improvements and modifications be made using existing technology, realize its function.It is all in the principle of the present invention and structure
Within feature, any replacement, the change in size etc. of function described in the present embodiment are realized using the prior art, is regarded as the present invention
Protection domain.
Claims (7)
1. the wheel-chair with chair wheeled litter function, including wheelchair body, expansion bracket, mounting, by frame, block card, handrail and foot-operated
Frame；It is characterized in that the expansion bracket includes expansion bracket crosspiece, telescopic rod and expansion plate, the telescopic rod activity is nested with present frame
The right and left, the front end of two telescopic rods are connected with the both ends of expansion bracket crosspiece, and the expansion plate is arranged on mounting, expansion plate
Front end and expansion bracket crosspiece be connected；The block card is arranged in the front end of expansion bracket；One end of the handrail is provided with crotch hand
Handle is hooked on the block card of expansion bracket front end；The pedal frame includes support tube and foot-operated, the lower end of two support tube and foot
The both ends turning set stepped on connects.
2. wheel-chair as described in claim 1, it is characterized in that the wheelchair body includes chair frame, preceding chair wheel and rear chair wheel；
Mounting is provided in the chair frame, the mounting includes seat board and the mounting pipe in mounting the right and left is arranged, set below seat board
It is equipped with flexible cushion space.
3. wheel-chair as described in claim 1, it is characterized in that the expansion bracket includes expansion bracket crosspiece, telescopic rod and stretches
Plate；The telescopic rod activity is nested in the mounting pipe of present frame the right and left, and the expansion plate is arranged below seat board flexible
Cushion space is provided with Telescopic rod positioner on telescopic rod and mounting pipe.
4. wheel-chair as described in claim 1, it is characterized in that it is described by frame include backup plate, behind the lower end of frame and mounting
End is hinged, and the upper end of frame is provided with the pushing handle that leans forward；It is provided with by frame pipe by the both sides of frame, the back side of frame is provided with the head of a bed
The lower end of foot, head of a bed foot is provided with the universal wheel of strap brake；The upper end of head of a bed foot is installed with the oblique company of turning part, and tiltedly the company's of turning part is another
One end connects part with the right and left activity by frame pipe, is tiltedly fixed with tripod crosspiece on the head of a bed foot of the company's of turning part lower end.
5. wheel-chair as described in claim 1, it is characterized in that the block card includes roller and button column, the button column is metal
∩ shapes；The roller is arranged among ∩ shape buttons column, and button blocks the annulus hole at both ends and communicated respectively with roller or so, and through bolt
Axis connects, and one end of the bolt is fixedly connected on the front end of telescopic rod, and the other end of bolt is provided with elastic adjusting nut.
6. wheel-chair as described in claim 1, it is characterized in that the handrail includes outer tube and the handrail that is sleeved in outer tube
One end of inner tube, two handrails is provided with crotch handle, is hooked on the block card of telescopic rod front end, the other end of two handrails with lean on frame
Both sides are flexibly connected；It is provided with Telescopic rod positioner on the internal and external casing of handrail.
7. wheel-chair as described in claim 1, it is characterized in that the pedal frame include support tube and and shape it is foot-operated, two
Stay tube is fixedly connected in diagonal brace shape on expansion bracket crosspiece, and the lower end of two support tubes is fixed with lateral casing；Two lateral casings
With and shape ride bottom rail two ends turning set connect；The two ends of bottom rail are provided with V-arrangement snap-on, are configured on lateral casing
There are 2-4 positioning collar aperture.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2017106200560 | 2017-07-26 | ||
| CN201710620056 | 2017-07-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108578088A true CN108578088A (en) | 2018-09-28 |
Family
ID=63635191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810703520.7A Pending CN108578088A (en) | 2017-07-26 | 2018-07-01 | Wheel-chair with chair wheeled litter function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108578088A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112754785A (en) * | 2020-11-23 | 2021-05-07 | 赣南医学院第一附属医院 | Novel special wheelchair for nursing cardiology department for preventing patient from falling down |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112754785A (en) * | 2020-11-23 | 2021-05-07 | 赣南医学院第一附属医院 | Novel special wheelchair for nursing cardiology department for preventing patient from falling down |
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