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Liftable rehabilitation assistance wheelchair

A technology of wheelchairs and handwheels, which is applied to patient chairs or special means of transport, vehicle ambulance, medical transport, etc., can solve problems such as inability to achieve assisted standing, inability to free up comfortable space, etc., to ensure stability and safety effect

Inactive Publication Date: 2012-06-20
XIAMEN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because the transmission system of this utility model is arranged under the seat cushion, it is impossible to vacate a comfortable space for the user's legs when standing, so the function of assisting standing cannot be realized

Method used

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  • Liftable rehabilitation assistance wheelchair
  • Liftable rehabilitation assistance wheelchair
  • Liftable rehabilitation assistance wheelchair

Examples

Experimental program
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Effect test

Embodiment Construction

[0017] The present invention will be further described below in conjunction with the accompanying drawings.

[0018] see Figure 1~3 , the main structure of the embodiment of the present invention consists of vehicle frame 1, right screw nut 2, telescopic armrest 3 and 14, right ball screw 4, right cylindrical guide rail 5 and 28, hand wheel 6, hand wheel shaft 7, hand wheel shaft synchronous belt Wheel 8, timing belt 9, timing belt wheel 10 on the right screw rod, cushion guide rail 11, movable folding cushion 12, seat seat 13, handle 15, left cylindrical guide rail 16 and 18, rear wheel 17, left screw rod nut 19, Left ball screw mandrel 20, synchronous belt 21, synchronous pulley 22 under left screw mandrel, left elevating support 23, pedal 24, front wheel 25, synchronous belt pulley 26 and right elevating support 27 form under right screw mandrel.

[0019] The vehicle frame 1 constitutes the main frame of the wheelchair. The right half part of vehicle frame is equipped wi...

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PUM

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Abstract

The invention relates to a wheelchair, in particular to a liftable rehabilitation assistance wheelchair, which can assistant patients to independently rest and get objects on high places, improves the rehabilitation of muscle of legs, has a simple structure, a liftable seat cushion, can assistant the patients to stand up, and is safe and stable. The liftable rehabilitation assistance wheelchair comprises a frame, a hand wheel, a hand wheel shaft, a hand wheel synchronous belt wheel, a right screw rod upper synchronous belt wheel, a right ball screw rod, a right screw rod nut, a right liftable supporting seat, a right cylindrical guide rail, a right screw rod lower synchronous belt wheel, a left screw rod lower synchronous belt wheel, a left ball screw rod, a left screw rod nut, a left liftable supporting seat, a left cylindrical guide rail, a synchronous belt, telescopic handrails, seat cushion guide rails and a movable folding seat cushion.

Description

technical field [0001] The present invention relates to a wheelchair, in particular to a liftable rehabilitation wheelchair which assists disabled persons with legs to go to bed independently, take high objects, etc. by lifting and lowering the seat cushion, assists the user to stand, and promotes the rehabilitation of leg muscles. Background technique [0002] People with leg disabilities often have some difficulties when using wheelchairs, such as going to bed alone and taking high objects. The seat cushion of ordinary wheelchairs is relatively low, which makes it difficult for users to do activities that require raising the center of gravity of the body, and often requires the help of others. At the same time, in the rehabilitation process of leg injuries, standing and walking training are often performed, so external assistance is required, such as crutches or other people's support. In order to help people with leg disabilities to complete these procedures independentl...

Claims

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Application Information

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IPC IPC(8): A61G5/00A61G5/14
Inventor 郭隐彪张世汉林晓辉
Owner XIAMEN UNIV
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