CN111419556B - Wheelchair with bed moving and displacement functions - Google Patents

Wheelchair with bed moving and displacement functions Download PDF

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Publication number
CN111419556B
CN111419556B CN202010232549.9A CN202010232549A CN111419556B CN 111419556 B CN111419556 B CN 111419556B CN 202010232549 A CN202010232549 A CN 202010232549A CN 111419556 B CN111419556 B CN 111419556B
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China
Prior art keywords
frame
chair back
wheelchair
auxiliary device
guide rail
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CN202010232549.9A
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Chinese (zh)
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CN111419556A (en
Inventor
朱荣明
高吉庆
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Xi'an Xing Qiu Tong Equipment Technology Co ltd
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Xi'an Xing Qiu Tong Equipment Technology Co ltd
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Priority to CN202010232549.9A priority Critical patent/CN111419556B/en
Publication of CN111419556A publication Critical patent/CN111419556A/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
    • A61G5/006—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
    • A61G5/1051—Arrangements for steering
    • 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
    • A61G5/1056—Arrangements for adjusting the seat
    • A61G5/1067—Arrangements for adjusting the seat adjusting the backrest relative to the seat portion
    • 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
    • A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
    • A61G7/1025—Lateral movement of patients, e.g. horizontal transfer
    • A61G7/103—Transfer boards
    • 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
    • A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
    • A61G7/104—Devices carried or supported by
    • A61G7/1046—Mobile bases, e.g. having wheels
    • 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
    • A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
    • A61G7/1049—Attachment, suspending or supporting means for patients
    • 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
    • A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
    • A61G7/1049—Attachment, suspending or supporting means for patients
    • A61G7/1059—Seats
    • 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
    • A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
    • A61G7/1073—Parts, details or accessories

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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)
  • Nursing (AREA)
  • Invalid Beds And Related Equipment (AREA)

Abstract

The invention discloses a wheelchair with a bed moving and displacement function, which comprises a seat, a chair back and an auxiliary device, wherein the auxiliary device comprises a bed moving auxiliary device and an extension device; the auxiliary device comprises a frame part, a supporting part and a translation part, wherein the frame part is fixedly connected to the chair back and used for bearing the supporting part and the translation part, the supporting part is used for supporting the chair back when the chair back is adjusted to be horizontal, the translation part comprises a linear guide rail in the horizontal direction and a sliding block arranged on the guide rail, the linear guide rail is fixedly connected to the frame part, the chair back can move along the linear guide rail, and the sliding block part of the auxiliary device is fixedly connected with the guide rail of the extension plate through a sliding frame.

Description

Wheelchair with bed moving and displacement functions
Technical Field
The invention relates to the technical field of medical appliances, in particular to a wheelchair with a bed moving and displacement function.
Background
The existing wheelchairs generally only have the function of replacing walking, part of intelligent wheelchairs have the functions of lying, standing, rehabilitation, seat lifting and the like, and wheelchairs with the function of assisting in moving a bed do not exist in the market. There are some patents that the wheelchair with a translational seat has a bed moving or shifting function (patent application No. 201310303797.8, wheelchair capable of assisting a patient to get on or off the bed), and after the wheelchair occupies the seat, the function is relatively single, and the integrated design of functions such as rehabilitation training, toileting and the like cannot be carried out. In addition, the accompanying person is not easy to operate and has higher difficulty by translating the seat into the moving bed. The invention designs a novel wheelchair with a bed moving and shifting function, which can move a user through the chair back of the wheelchair.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a wheelchair with a bed moving and shifting function.
In order to achieve the purpose, the invention adopts the following technical scheme:
a wheelchair with a bed moving and displacement function comprises a wheelchair body and an auxiliary device, wherein the wheelchair body comprises a seat and a chair back, the side, away from a user, of the chair back is provided with the auxiliary device, the auxiliary device comprises a bed moving auxiliary device and an extension device,
the extension device comprises an extension plate and extension plate guide rails, and the extension plate guide rails are oppositely arranged on two sides of one surface of the chair back, which is far away from a user, and are matched with the extension plate;
the moving bed auxiliary device comprises a frame part, a supporting part and a translation part, wherein the frame part is fixedly connected to the chair back and used for bearing the supporting part and the translation part, the supporting part is used for supporting the chair back when the chair back is adjusted to be horizontal, the translation part comprises a linear guide rail in the horizontal direction and a sliding block arranged on the guide rail, the linear guide rail is fixedly connected to the frame part, the chair back can move along the linear guide rail, and the frame part is connected with the chair seat in a hinged mode;
and the sliding block part of the moving bed auxiliary device is fixedly connected with the guide rail of the extension plate through a sliding frame.
Furthermore, the frame part comprises an upper frame, a lower frame and two frame connecting rods, wherein the upper frame and the lower frame are rod pieces with two ends of a straight rod extending vertically, and the frame connecting rods connect the upper frame and the lower frame through extending parts.
Furthermore, the frame connecting rod is connected with the upper frame in a hinge mode and is connected with the lower frame in a clamping mode.
Furthermore, the linear guide rail is fixedly connected with the extending part of the upper frame and/or the extending part of the lower frame.
Further, the support portion is pivotably connected to the frame portion.
Furthermore, a limiting device for limiting the rotation angle of the chair back is arranged at the hinged part of the chair back and the chair seat.
Furthermore, a headrest is arranged at the top of the chair back.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the wheelchair, the auxiliary device is arranged at the chair back of the wheelchair, so that a nursing staff can be assisted in moving the bed of a user, and the operation difficulty and the labor intensity are reduced.
2. According to the invention, the extension device is arranged, the chair back is used for moving the bed and shifting, the trunk part of the patient can be completely moved to the wheelchair, and the patient can be moved in place only once.
3. In the invention, the translation part in the auxiliary device is arranged, so that a working space is reserved for related nursing staff when the patient is moved, and accidents are avoided to a great extent.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
FIG. 1 is a schematic view of a wheelchair with a bed moving function according to the present invention;
FIG. 2 is a partial view of an auxiliary device in a wheelchair with a bed moving and shifting function according to the present invention;
FIG. 3 is a side view of the wheelchair with a bed moving function according to the present invention in an operating state;
fig. 4 is a top view of the wheelchair with a bed moving and shifting function in the operating state.
In the figure: 301. a headrest; 302. a chair back; 303. a seat 13, an extension plate; 14. an extension plate guide rail; 25. a slider; 26. a frame connecting rod; 27. a support portion; 28. a lower frame; 29. a linear guide rail; 210. a carriage; 211. upper frame, 10, carriage.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1 to 4, a wheelchair with a bed moving and displacing function comprises a wheelchair body and an auxiliary device 2, wherein the wheelchair body comprises a seat 303 and a chair back 302, the chair back 302 is connected with the seat 303 through the bed moving auxiliary device, the auxiliary device comprises the bed moving auxiliary device 2 and an extension device 1, and the bed moving auxiliary device 2 and the extension device 1 are both arranged on the side, away from a user, of the chair back;
the extension device 1 comprises an extension plate 13 and extension plate guide rails 14, wherein the extension plate guide rails 15 are oppositely arranged on two sides of one surface of the chair back, which is far away from a user, and are matched with the extension plate 13;
the moving bed auxiliary device 1 comprises a frame part, a supporting part 27 and a translation part, wherein the frame part is fixedly connected to the chair back 302 and used for bearing the supporting part and the translation part, the supporting part 27 is used for supporting the chair back when the chair back is adjusted to be horizontal, the translation part comprises a linear guide rail 29 in the horizontal direction and a sliding block 25 arranged on the guide rail, the linear guide rail 29 is fixedly connected to the frame part, the chair back can move along the linear guide rail 29, and the frame part is connected with a chair seat in a hinged mode;
the slide part of the moving bed auxiliary device is fixedly connected with the extension board guide rail 14 through the sliding frame 10.
Further, the frame portion includes an upper frame 211, a lower frame 28 and two frame connecting rods 26, where the upper frame 211 and the lower frame 28 are rod members extending vertically from two ends of a straight rod, and the frame connecting rods connect the upper frame and the lower frame through extending portions.
Furthermore, the frame connecting rod 26 is connected to the upper frame 211 by a hinge, and is connected to the lower frame 28 by a snap-fit connection.
Further, the linear guide 29 is an extension fixedly connected to the upper frame 211 and/or the lower frame.
Further, the support portion 27 is pivotably connected to the frame portion.
Furthermore, a limiting device for limiting the rotation angle of the chair back is arranged at the hinged part of the moving bed auxiliary device 2 and the chair seat 303.
Further, a headrest 301 is further arranged at the top of the chair back 302.
The working principle and the using process of the invention are as follows: when in use, the user is moved to the bedside, and the sliding cloth is put on the lower part of the body. The attendant moves the wheelchair to the bedside. The backrest 302 is placed horizontally, the armrests are rotated to be below the seat surface, the supporting portion 27 supports the backrest upper frame 211, the frame connecting rod 26 at the far end of the bed is rotated to be vertical, and then the extension plate 13 is pushed out. The user can slide the chair back 302 to one side (the left and right sides of the chair back can be pushed, the nursing staff moves the user to the chair back and the sliding plate by means of auxiliary tools such as shifting sliding cloth, and the like, and then pulls back the chair back 302, retracts the extending plate 13, lifts the chair back 302 to the initial position, and the user achieves the sitting posture.

Claims (6)

1. A wheelchair with a bed moving displacement function comprises a wheelchair body and an auxiliary device, wherein the wheelchair body comprises a seat and a chair back and is characterized in that the auxiliary device is arranged on the side, away from a user, of the chair back, the auxiliary device comprises a bed moving auxiliary device and an extension device, the extension device comprises an extension plate and extension plate guide rails, and the extension plate guide rails are oppositely arranged on two sides of the side, away from the user, of the chair back and are matched with the extension plate;
the moving bed auxiliary device comprises a frame part, a supporting part and a translation part, wherein the frame part is fixedly connected to the chair back and used for bearing the supporting part and the translation part, the supporting part is used for supporting the chair back when the chair back is adjusted to be horizontal, the translation part comprises a linear guide rail in the horizontal direction and a sliding block arranged on the guide rail, the linear guide rail is fixedly connected to the frame part, the chair back can move along the linear guide rail, and the frame part is connected with the chair seat in a hinged mode; and the sliding block part of the moving bed auxiliary device is fixedly connected with the guide rail of the extension plate through a sliding frame.
2. The wheelchair with a bed moving and shifting function as claimed in claim 1, wherein: the frame part comprises an upper frame, a lower frame and two frame connecting rods, wherein the upper frame and the lower frame are rod pieces with two ends of a straight rod extending vertically, and the frame connecting rods connect the upper frame and the lower frame through extending parts.
3. The wheelchair with a bed moving and shifting function as claimed in claim 2, wherein: the frame connecting rod is connected with the upper frame in a hinge mode and connected with the lower frame in a clamping mode.
4. A wheelchair with a bed moving and shifting function according to claim 1 or 2, wherein: the support portion is pivotably connected to the frame portion.
5. The wheelchair with a bed moving and shifting function as claimed in claim 1, wherein: and a limiting device for limiting the rotation angle of the chair back is arranged at the hinged part of the bed moving auxiliary device and the chair seat.
6. The wheelchair with a bed moving and shifting function as claimed in claim 1, wherein: the top of the chair back is also provided with a headrest.
CN202010232549.9A 2020-03-28 2020-03-28 Wheelchair with bed moving and displacement functions Active CN111419556B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010232549.9A CN111419556B (en) 2020-03-28 2020-03-28 Wheelchair with bed moving and displacement functions

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Application Number Priority Date Filing Date Title
CN202010232549.9A CN111419556B (en) 2020-03-28 2020-03-28 Wheelchair with bed moving and displacement functions

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CN111419556A CN111419556A (en) 2020-07-17
CN111419556B true CN111419556B (en) 2022-07-01

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009279051A (en) * 2008-05-20 2009-12-03 Sumitomo Electric Ind Ltd Wheelchair body and wheelchair
TW201300095A (en) * 2011-06-17 2013-01-01 Univ Nan Kai Technology Wheelchair with seat back extension means
CN105030447A (en) * 2014-04-15 2015-11-11 松下知识产权经营株式会社 Integrated-bed mattress and integrated bed
CN105640719A (en) * 2016-03-15 2016-06-08 哈尔滨工程大学 Multifunctional wheelchair capable of assisting patient to get in or out of bed and go to toilet
CN109674592A (en) * 2018-12-12 2019-04-26 温州医科大学附属第二医院、温州医科大学附属育英儿童医院 Convenient for the nursing bed of patient transfer
CN110575325A (en) * 2019-05-06 2019-12-17 宜春学院 A multifunctional wheelchair structure

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5179745A (en) * 1991-04-08 1993-01-19 Hebert Neil H Elevating convertible wheelchair
WO2014175707A1 (en) * 2013-04-25 2014-10-30 세종대학교산학협력단 Variable seating unit, auxiliary walking unit, and wheelchair comprising same

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009279051A (en) * 2008-05-20 2009-12-03 Sumitomo Electric Ind Ltd Wheelchair body and wheelchair
TW201300095A (en) * 2011-06-17 2013-01-01 Univ Nan Kai Technology Wheelchair with seat back extension means
CN105030447A (en) * 2014-04-15 2015-11-11 松下知识产权经营株式会社 Integrated-bed mattress and integrated bed
CN105640719A (en) * 2016-03-15 2016-06-08 哈尔滨工程大学 Multifunctional wheelchair capable of assisting patient to get in or out of bed and go to toilet
CN109674592A (en) * 2018-12-12 2019-04-26 温州医科大学附属第二医院、温州医科大学附属育英儿童医院 Convenient for the nursing bed of patient transfer
CN110575325A (en) * 2019-05-06 2019-12-17 宜春学院 A multifunctional wheelchair structure

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