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Back supporting and standing assisting device

A technology for back support and assisted standing. It is used in transportation and packaging, vehicle rescue, medical transportation and other directions. It can solve the problems of secondary injury to the patient's legs, unsatisfactory auxiliary effects, and short service life, so as to facilitate indoor activities. , Good assisted standing effect, strong economic effect

Active Publication Date: 2021-03-26
WEST CHINA HOSPITAL SICHUAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Traditional rehabilitation wheelchairs are aimed at users with lower limb dysfunction. Common assistive and rehabilitation products often only assist users in standing up / sitting down or lower limb rehabilitation training, but cannot combine the two well. big limitations
Moreover, the traditional assisted standing wheelchair assists the patient to stand by means of thigh support, but for patients with severe lower limb functional impairment, the assisting effect of this assisting method is not ideal, and it is likely to cause secondary damage to the patient's legs
Traditional assisted standing wheelchairs still have defects such as poor portability, low efficiency, short service life, high quality, high cost, and poor comfort

Method used

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  • Back supporting and standing assisting device
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  • Back supporting and standing assisting device

Examples

Experimental program
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Effect test

no. 1 example

[0034] Please refer to figure 1, the present embodiment provides a back support auxiliary standing device, which includes a rear wheel 1, an installation box 2, a support and lifting mechanism 3 installed on a frame 4, a frame 4, a backrest 5, a seat fixed on the frame 4 6, front wheel 8 support 7, front wheel 8, moving motor 9, auxiliary motor 10, supporting and helping mechanism 3 comprises first pulley 30, first driving belt 31, second pulley 32, belt seat bearing 33, first pulley Shaft 34, third pulley 35, third transmission belt 310, fourth pulley 37, fifth pulley 38, second shaft 39, third transmission belt 310, first rod 311, third shaft 312, sixth pulley 313, the second rod 314, the fourth shaft 315, the special-shaped connecting rod 316, the roller 318 and the fifth shaft 319, wherein the transmission assembly is a structure connected to the two ends of the first shaft 34, that is, the third pulley 35, the second transmission belt 36. The fourth pulley 37, the fifth ...

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Abstract

The invention discloses a back supporting and standing assisting device. The device comprises rear wheels, a mounting box, a supporting and standing assisting mechanism mounted on a rack, the rack, abackrest, a seat fixed to the rack, a front wheel support, front wheels, a moving motor and an auxiliary motor, wherein the supporting and standing assisting mechanism comprises a first belt wheel, afirst transmission belt, a second belt wheel, a mounted bearing, a first shaft, a third belt wheel, a third transmission belt, a fourth belt wheel, a fifth belt wheel, a second shaft, a third transmission belt, a first rod, a third shaft, a sixth belt wheel, a second rod, a fourth shaft, a special-shaped connecting rod, a rolling wheel and a fifth shaft. During use, the supporting and standing assisting mechanism is driven by the motors and is driven by the belt wheels, the transmission belts and the connecting rod, so that the supporting and standing assisting mechanism does reciprocating motion according to a preset track to assist a patient in standing and sitting; and the device integrates the functions of assisting in standing and sitting and riding instead of walking, can be completely and independently operated, and has the advantages of simple structure, light weight, low manufacturing cost, high comfort, ideal auxiliary effect and the like.

Description

technical field [0001] The invention relates to the technical field of wheelchairs, in particular to a back support auxiliary standing device. Background technique [0002] Traditional rehabilitation wheelchairs are aimed at users with lower limb dysfunction. Common assistive and rehabilitation products often only assist users in standing up / sitting down or lower limb rehabilitation training, but cannot combine the two well. Big limitations. Moreover, the traditional assisted standing wheelchair assists the patient to stand by means of thigh support, but for patients with severe lower limb functional impairment, the assisting effect of this assisting method is not ideal, and it is likely to cause secondary damage to the patient's legs. Traditional assisted standing wheelchairs also have defects such as poor portability, low efficiency, short service life, high quality, high cost, and poor comfort. Contents of the invention [0003] The present invention aims at the defic...

Claims

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Application Information

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IPC IPC(8): A61G5/00A61G5/14A61G5/12
CPCA61G5/00A61G5/14A61G5/122
Inventor 李祥云高雷许春燕孙勇李康
Owner WEST CHINA HOSPITAL SICHUAN UNIV
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