CN112515869B - Shallow of utilizing electronic control back board and seat that opens and shuts - Google Patents

Shallow of utilizing electronic control back board and seat that opens and shuts Download PDF

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Publication number
CN112515869B
CN112515869B CN201910873718.4A CN201910873718A CN112515869B CN 112515869 B CN112515869 B CN 112515869B CN 201910873718 A CN201910873718 A CN 201910873718A CN 112515869 B CN112515869 B CN 112515869B
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China
Prior art keywords
rod
vertical
opening
adjusting
seat plate
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CN201910873718.4A
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Chinese (zh)
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CN112515869A (en
Inventor
黄锦荣
罗龙军
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GUANGDONG KAIYANG MEDICAL TECHNOLOGY GROUP CO LTD
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GUANGDONG KAIYANG MEDICAL TECHNOLOGY GROUP CO LTD
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Priority to CN201910873718.4A priority Critical patent/CN112515869B/en
Publication of CN112515869A publication Critical patent/CN112515869A/en
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    • 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
    • A61G5/04—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs motor-driven
    • 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
    • A61G5/1091—Cushions, seats or abduction devices
    • 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
    • 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
    • A61H2003/043—Wheeled walking aids for patients or disabled persons with a drive mechanism

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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)
  • Epidemiology (AREA)
  • Pain & Pain Management (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Rehabilitation Therapy (AREA)
  • Handcart (AREA)
  • Invalid Beds And Related Equipment (AREA)

Abstract

The invention relates to the technical field of trolleys, in particular to a trolley for controlling opening and closing of a backboard and a seat plate by utilizing opening and closing electric power, which comprises a trolley body, wherein the trolley body comprises a trolley frame, the trolley frame comprises a left bottom rod and a right bottom rod, and wheels are respectively arranged at the front part and the rear part of the bottom surfaces of the left bottom rod and the right bottom rod; the front parts of the top surfaces of the left bottom rod and the right bottom rod are correspondingly provided with a left shaft sleeve and a right shaft sleeve, bearings are respectively arranged in the left shaft sleeve and the right shaft sleeve, two rotatable vertical adjusting rods are respectively arranged on the bearings in the left shaft sleeve and the right shaft sleeve, and the two vertical adjusting rods are respectively a left vertical adjusting rod and a right vertical adjusting rod; the telescopic action of the opening and closing motor is adopted to control the action of the opening and closing linkage component, so as to control the left seat plate, the right seat plate, the left backrest plate and the right backrest plate to realize the opening and closing action; the bathroom has the advantages of convenient use, convenient transfer of patients from the bed to the bathroom, and convenient later disassembly.

Description

Shallow of utilizing electronic control back board and seat that opens and shuts
[ Field of technology ]
The invention relates to the technical field of trolleys, in particular to a trolley for controlling opening and closing of a backboard and a seat board by means of opening and closing electric power.
[ Background Art ]
The traditional handcart is composed of a frame, wheels arranged at the bottom of the frame and a pushing hand arranged on the frame. When in use, patients or users are required to realize rehabilitation training or walking by means of the cart.
However, when the cart is used, the user or the patient is easy to be unexpected because the cart cannot form protection for the patient or the user. In addition, when the patient needs to rest, the seat plate is not arranged, so that other healthy people can walk by pushing. In addition, the traditional cart has single function and does not have the function of a wheelchair.
[ Invention ]
The invention aims to overcome the defects and shortcomings of the prior art and provide a trolley which utilizes an opening and closing motor to control opening and closing of a backboard and a seat.
The invention relates to a trolley for controlling opening and closing of a backrest plate and a seat plate by utilizing opening and closing electric power, which comprises a trolley body, wherein the trolley body comprises a trolley frame, the trolley frame comprises a left bottom rod and a right bottom rod, and wheels are respectively arranged at the front part and the rear part of the bottom surfaces of the left bottom rod and the right bottom rod;
The front parts of the top surfaces of the left bottom rod and the right bottom rod are correspondingly provided with a left shaft sleeve and a right shaft sleeve, bearings are respectively arranged in the left shaft sleeve and the right shaft sleeve, two rotatable vertical adjusting rods are respectively arranged on the bearings in the left shaft sleeve and the right shaft sleeve, and the two vertical adjusting rods are respectively a left vertical adjusting rod and a right vertical adjusting rod;
The lower parts of the left vertical adjusting rod and the right vertical adjusting rod are respectively provided with a left seat plate and a right seat plate, and semicircular grooves are formed in the middle parts of the inner side end edges of the left seat plate and the right seat plate; the left seat plate and the right seat plate form a seat plate when being folded, and the middle part of the seat plate forms a circular hole groove;
The upper parts of the left up-down adjusting vertical rod and the right up-down adjusting vertical rod are respectively provided with a left backboard and a right backboard; the left backboard and the right backboard form a backboard when being folded;
The upper parts of the back surfaces of the left backboard and the right backboard are provided with lock catches, and a proximity switch is arranged below the lock catch position of the left backboard;
A front plate is arranged between the front parts of the left bottom rod and the right bottom rod; a vertical box shell is arranged between the bottoms of the left vertical rod and the right vertical rod, the back of the vertical box shell is in an opening shape, arc grooves are formed in two sides of the top surface of the vertical box shell, and an opening and closing motor is arranged in the middle of the upper part of the front panel body of the vertical box shell; the output end of the opening and closing motor is inserted through the through hole at the corresponding position of the vertical box shell to the outside, and the end head of the output end of the opening and closing motor is connected with the middle part of the motor cross rod; two connecting rods are respectively hinged to the left side and the right side of the top surface of the motor cross rod, two rotating arms are respectively hinged to the other ends of the two connecting rods, and the other ends of the two rotating arms are respectively connected with the bottoms of the left up-down adjusting vertical rods and the right up-down adjusting vertical rods;
The battery pack is installed on one side of the inner bottom surface of the vertical box shell, the control box is installed on the other side of the inner bottom surface of the vertical box shell, the control box is internally provided with a control board, a plurality of first holes are formed in the side surface of the control box, and the control board is respectively connected with the battery pack, the opening and closing motor and the proximity switch through wires.
Further, the up-down adjusting vertical rod comprises a main cylinder rod and a sub cylinder rod, an up-down adjusting shaft is arranged in the main cylinder rod and the sub cylinder rod, a plurality of equidistant adjusting holes are drilled in the up-down adjusting shaft, pin holes are respectively formed in the upper part of the main cylinder rod and the lower part of the sub cylinder rod, the hole diameters of the pin holes and the adjusting holes are the same, and the pin holes are fixed through pin rods.
Further, the top pipe orifices of the two vertical rods are respectively provided with a rotary handle.
Further, the two wheels at the front ends of the left bottom rod and the right bottom rod are replaced by electric wheels of the electric motor assembly, and the electric wheels are connected with a control board in the vertical box shell through wires.
Further, a controller is arranged at the top end of the left up-down adjusting vertical rod or the right up-down adjusting vertical rod.
After the structure is adopted, the invention has the beneficial effects that: the invention relates to a cart for controlling the opening and closing of a backboard and a seat by utilizing an opening and closing motor, which adopts the telescopic action of the opening and closing motor to control the action of an opening and closing linkage member so as to control the opening and closing actions of a left seat, a right seat, a left backboard and a right backboard; the bathroom has the advantages of convenient use, convenient transfer of patients from the bed to the bathroom, and convenient later disassembly.
[ Description of the drawings ]
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate and together with the description serve to explain the application, if necessary:
FIG. 1 is a schematic perspective view of the invention in an open state;
FIG. 2 is a schematic perspective view of the present invention in a closed position;
FIG. 3 is a schematic rear view of the closed state of the present invention;
FIG. 4 is a schematic view of the bottom structure of the open state of the present invention;
FIG. 5 is a schematic view of the bottom structure of the present invention in a closed position;
FIG. 6 is an enlarged schematic view of portion A of FIG. 3;
fig. 7 is a schematic structural view of an up-down adjusting shaft of an up-down adjusting vertical bar in the present invention;
Fig. 8 is a schematic perspective view showing an opened state in which the motor wheel and the controller are mounted.
Reference numerals illustrate:
1. A cart body; 2. a frame; 3. a wheel; 4. a front plate; 5. an opening and closing motor; 6. ; 7. a left shaft sleeve; 8. vertical rods are adjusted up and down; 81. a female barrel bar; 82. a sub-cylinder rod; 83. an up-down adjusting shaft; 9. a left sitting plate; 10. ; 11. a left backboard; 12. a connecting rod; 13. a motor cross bar; 14. a triple head plate; 15. a right backup plate; 16. a right seat plate; 17. a rotating arm; 18. locking; 19. a proximity switch; 20. an electric wheel; 21. and a controller.
[ Detailed description ] of the invention
The present invention will now be described in detail with reference to the drawings and the specific embodiments thereof, wherein the exemplary embodiments and the description are for the purpose of illustrating the invention only and are not to be construed as limiting the invention.
As shown in fig. 1 to 7, a cart for controlling opening and closing of a back plate and a seat plate by opening and closing electric power according to the present embodiment includes a cart body 1, the cart body 1 includes a frame 2, the frame 2 includes a left bottom bar and a right bottom bar, and wheels 3 are respectively installed at front and rear portions of bottom surfaces of the left bottom bar and the right bottom bar;
The front parts of the top surfaces of the left bottom rod and the right bottom rod are correspondingly provided with a left shaft sleeve 7 and a right shaft sleeve, bearings are respectively arranged in the left shaft sleeve 7 and the right shaft sleeve, two rotatable vertical rods 8 are respectively arranged on the bearings in the left shaft sleeve and the right shaft sleeve, and the two vertical rods 8 are respectively a left vertical rod and a right vertical rod;
The lower parts of the left vertical rod and the right vertical rod are respectively provided with a left seat plate 9 and a right seat plate 16, and semicircular grooves are formed in the middle of the inner side end edges of the left seat plate 9 and the right seat plate 16; the left seat plate 9 and the right seat plate 16 form a seat plate when being folded, and the middle part of the seat plate forms a circular hole groove;
The upper parts of the left up-down adjusting vertical rod and the right up-down adjusting vertical rod are respectively provided with a left backboard 11 and a right backboard 15; the left backboard 11 and the right backboard 15 form a backboard when being folded;
The upper parts of the back surfaces of the left backboard 11 and the right backboard 15 are provided with a lock catch 18, and a proximity switch 19 or an emergency stop switch is arranged below the lock catch position of the left backboard 11;
a front plate 4 is arranged between the front parts of the left bottom rod and the right bottom rod; a vertical box shell 6 is arranged between the bottoms of the left vertical rod and the right vertical rod, the rear surface of the vertical box shell 6 is in an opening shape, arc grooves are formed in two sides of the top surface of the vertical box shell 6, and an opening and closing motor 5 is arranged in the middle of the upper part of the front panel body of the vertical box shell 6;
The output end of the opening and closing motor 5 is inserted through the through hole at the corresponding position of the vertical box shell 6 to the outside, and the end head of the output end of the opening and closing motor 5 is connected with the middle part of the motor cross rod 13; two connecting rods 12 are respectively hinged to the left side and the right side of the top surface of the motor cross rod 13, two rotating arms 17 are respectively hinged to the other ends of the two connecting rods 12, and the other ends of the two rotating arms 17 are respectively connected with the bottoms of the left up-down adjusting vertical rods and the right up-down adjusting vertical rods;
The battery pack is installed on one side of the inner bottom surface of the vertical box shell 6, the control box is installed on the other side of the inner bottom surface of the vertical box shell, the control box is internally provided with a control board, a plurality of first holes are formed in the side surface of the control box, and the control board is respectively connected with the battery pack, the opening and closing motor 5 and the proximity switch 19 through wires.
Further, as shown in fig. 1 and 7, the vertical rod 8 includes a main rod 81 and a sub rod 82, an up-down adjusting shaft 83 is disposed in the main rod 81 and the sub rod 82, a plurality of equidistant adjusting holes are drilled in the up-down adjusting shaft 83, pin holes are disposed on the upper portion of the main rod 81 and the lower portion of the sub rod 82, respectively, and the pin holes are the same as the diameters of the adjusting holes and are fixed by using a pin rod.
Further, as shown in fig. 1, the top nozzles of the two vertical rods 8 are respectively provided with a rotary handle 10.
Further, as shown in fig. 8, the two wheels at the front ends of the left and right bottom bars are replaced with an electric wheel 20 of the electric motor assembly, and the electric wheel 20 is connected with a control board in the vertical casing through a wire.
Further, as shown in fig. 8, a controller 21 is installed at the top end of the left vertical rod or the right vertical rod.
The working principle of the invention is as follows:
In the design, the opening and closing motor is controlled to work, the output end of the opening and closing motor is controlled to form a telescopic action, the electric cross rod linked with the telescopic action is driven to perform a telescopic action, so that the two connecting rods are driven to perform actions, the two connecting rods drive the two rotating arms to perform actions, the two rotating arm belts are connected with the left vertical adjusting rod and the right vertical adjusting rod, the left vertical adjusting rod and the right vertical adjusting rod are controlled to rotate, and the opening and closing of the left backboard, the right backboard, the left seat board and the right seat board are controlled;
In this design, motor horizontal pole, two connecting rods, two rotating arms form the linkage component that opens and shuts, finally conveniently control left side and adjust montant and right side and adjust the montant action from top to bottom, reach the effect that opens and shuts of control left backboard, right backup plate, left seat and right seat.
In this design, the hasp behind the back, proximity switch (scram switch) play the guard action: after the lock catch is buckled in place, the proximity switch senses that the power supply of the motor is disconnected immediately; after the lock catch is opened, the proximity switch does not sense a signal, and the power supply of the motor is connected; thereby realizing the protection function: the lock catch is prevented from being opened, and the motor presses the operation key to act.
In the design, the back lock catch is in an open state, the left and right opening and closing is realized by driving a motor cross rod, a connecting rod and a rotating arm to do left and right rotation movement by the telescopic movement of a motor, and driving a torsion seat back frame assembly to swing left and right by an upper and lower adjusting rod, so that the up and down movement of a patient is realized
The back of the vertical box shell 6 in the design is in an opening shape, and arc grooves are formed in two sides of the top surface of the vertical box shell 6, so that the vertical rod can be conveniently adjusted up and down and rotated up and down.
In this design, the output of motor and the mounting means of motor horizontal pole that opens and shuts are as follows: the outer end of the output end of the opening and closing motor 5 is provided with a first screw hole, the middle of the top surface of the motor cross rod 13 is provided with a first screw hole, then a three-head plate 14 is installed, three second screw holes are respectively formed in the three-head plate 14, the apertures of the first screw hole and the second screw hole are the same, and then three screws are respectively screwed through the three first screw holes and the three second screw holes, so that the output end of the opening and closing motor is fixedly connected with the motor cross rod.
In the design, a plurality of holes are formed in the bottom and the inner side face of the vertical box shell, and the wire buckle is used, so that the wire can be conveniently installed. The left seat plate, the right seat plate, the left backrest plate and the right backrest plate can be provided with holes when wiring is needed, so that wiring is realized.
In this design, adjust montant or right side up-down and adjust the top installation controller 21 of montant from top to bottom, controller 21 links to each other with the control panel in the vertical case 6 through the wire to can realize the walking of control electronic round, and control the motor that opens and shuts and realize opening and shutting of seat and back board.
In the design, the related controller controls the opening and closing motor, the proximity switch, the electric wheel and other actions through the control board, and the related control circuit can be easily realized by a person skilled in the industry, so the controller belongs to the prior art.
The invention relates to a cart for controlling the opening and closing of a backboard and a seat by utilizing an opening and closing motor, which adopts the telescopic action of the opening and closing motor to control the action of an opening and closing linkage member so as to control the opening and closing actions of a left seat, a right seat, a left backboard and a right backboard; the bathroom has the advantages of convenient use, convenient transfer of patients from the bed to the bathroom, and convenient later disassembly.
The foregoing description is only of the preferred embodiments of the invention, and all changes and modifications that come within the meaning and range of equivalency of the structures, features and principles of the invention are therefore intended to be embraced therein.

Claims (2)

1. A handcart for controlling the opening and closing of a back board and a seat board by utilizing an opening and closing motor comprises a handcart body, wherein the handcart body comprises a frame, the frame comprises a left bottom rod and a right bottom rod, and wheels are respectively arranged at the front part and the rear part of the bottom surfaces of the left bottom rod and the right bottom rod; the method is characterized in that: the front parts of the top surfaces of the left bottom rod and the right bottom rod are correspondingly provided with a left shaft sleeve and a right shaft sleeve, bearings are respectively arranged in the left shaft sleeve and the right shaft sleeve, two rotatable vertical adjusting rods are respectively arranged on the bearings in the left shaft sleeve and the right shaft sleeve, and the two vertical adjusting rods are respectively a left vertical adjusting rod and a right vertical adjusting rod; the lower parts of the left vertical adjusting rod and the right vertical adjusting rod are respectively provided with a left seat plate and a right seat plate, and semicircular grooves are formed in the middle parts of the inner side end edges of the left seat plate and the right seat plate; the left seat plate and the right seat plate form a seat plate when being folded, and the middle part of the seat plate forms a circular hole groove; the upper parts of the left up-down adjusting vertical rod and the right up-down adjusting vertical rod are respectively provided with a left backboard and a right backboard; the left backboard and the right backboard form a backboard when being folded; the upper parts of the back surfaces of the left backboard and the right backboard are provided with locks, and a proximity switch is arranged below the lock catch position of the left backboard; a front plate is arranged between the front parts of the left bottom rod and the right bottom rod; a vertical box shell is arranged between the bottoms of the left up-down adjusting vertical rod and the right up-down adjusting vertical rod, the rear of the vertical box shell is in an opening shape, arc grooves are formed in two sides of the top surface of the vertical box shell, and an opening and closing motor is arranged in the middle of the upper part of the front panel body of the vertical box shell; the output end of the opening and closing motor is inserted through the through hole at the corresponding position of the vertical box shell to the outside, and the end head of the output end of the opening and closing motor is connected with the middle part of the motor cross rod; two connecting rods are respectively hinged to the left side and the right side of the top surface of the motor cross rod, two rotating arms are respectively hinged to the other ends of the two connecting rods, and the other ends of the two rotating arms are respectively connected with the bottoms of the left up-down adjusting vertical rods and the right up-down adjusting vertical rods; a battery pack is arranged on one side of the inner bottom surface of the vertical box shell, a control box is arranged on the other side of the inner bottom surface of the vertical box shell, a control board is arranged in the control box, a plurality of first holes are formed in the side surface of the control box, and the control board is respectively connected with the battery pack, the opening and closing motor and the proximity switch through leads; the upper and lower adjusting vertical rods comprise a main cylinder rod and a sub cylinder rod, upper and lower adjusting shafts are arranged in the main cylinder rod and the sub cylinder rod, a plurality of equidistant adjusting holes are drilled in the upper and lower adjusting shafts, pin holes are respectively formed in the upper part of the main cylinder rod and the lower part of the sub cylinder rod, the pin holes are the same as the diameters of the adjusting holes, and the pin holes are fixed by using pin rods; the top pipe orifices of the two vertical rods are respectively provided with a rotary handle; the two wheels at the front ends of the left bottom rod and the right bottom rod are replaced by electric wheels of the electric motor assembly, and the electric wheels are connected with a control board in the vertical box shell through wires.
2. A cart for controlling opening and closing of a back plate and a seat plate by using an opening and closing motor according to claim 1, wherein: and a controller is arranged at the top end of the left up-down adjusting vertical rod or the right up-down adjusting vertical rod.
CN201910873718.4A 2019-09-17 2019-09-17 Shallow of utilizing electronic control back board and seat that opens and shuts Active CN112515869B (en)

Priority Applications (1)

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CN201910873718.4A CN112515869B (en) 2019-09-17 2019-09-17 Shallow of utilizing electronic control back board and seat that opens and shuts

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Application Number Priority Date Filing Date Title
CN201910873718.4A CN112515869B (en) 2019-09-17 2019-09-17 Shallow of utilizing electronic control back board and seat that opens and shuts

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CN112515869B true CN112515869B (en) 2024-06-25

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Publication number Priority date Publication date Assignee Title
CN115770173B (en) * 2022-12-02 2024-05-10 中国人民解放军总医院第二医学中心 Old person prevents accuse device that tumbles

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CN211912016U (en) * 2019-09-17 2020-11-13 广东凯洋医疗科技集团有限公司 Cart for controlling opening and closing of backrest plate and seat plate by opening and closing electric motor

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CN1232239C (en) * 1999-11-13 2005-12-21 株式会社日本洁净引擎研究所 walking assist vehicle
JP5250793B2 (en) * 2008-10-22 2013-07-31 裕壽 冨田 wheelchair
JP2011115525A (en) * 2009-12-04 2011-06-16 Nobuhiro Aoki Wheelchair used both as outdoor wheelchair and indoor chair while carrying patient
KR101399285B1 (en) * 2012-12-12 2014-05-27 주식회사이지무브 Femoral region supporting apparatus of seat for physically challenged person
CN104161628B (en) * 2014-08-14 2016-08-24 太仓市康辉科技发展有限公司 A kind of folding moving vehicle
JP3195788U (en) * 2014-11-05 2015-02-05 河崎　務 Chair-type assistive device for nursing care

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CN211912016U (en) * 2019-09-17 2020-11-13 广东凯洋医疗科技集团有限公司 Cart for controlling opening and closing of backrest plate and seat plate by opening and closing electric motor

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