Driving and driven hand rehabilitation training robot

A rehabilitation training and robotics technology, applied in passive exercise equipment, sports accessories, gymnastics equipment and other directions, can solve the problems of difficult rehabilitation sports training, single training mode and high price.

Active Publication Date: 2021-04-09
FUDAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Existing finger rehabilitation robots have problems such as single training mode, difficulty in wearing, complex structure, high price, and unsuitability for f

Method used

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  • Driving and driven hand rehabilitation training robot
  • Driving and driven hand rehabilitation training robot
  • Driving and driven hand rehabilitation training robot

Examples

Experimental program
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Embodiment

[0029] figure 1 It is a schematic diagram of the overall structure of the active and passive hand rehabilitation training robot in the embodiment of the present invention.

[0030] Such as figure 1 As shown, an active and passive hand rehabilitation training robot 100 in this embodiment includes a support frame and a finger driving module.

[0031] The opening of the bracket frame 1 is downward, and the bracket frame 1 has two palm fixing straps 233 for fixing the palm, which are installed on the front and rear ends of the bracket frame 1 respectively.

[0032] The upper surface of the bracket frame 1 has a four-finger installation slot 232 for installing the four-finger drive module 22, the four-finger drive module 22 is installed close to the four-finger installation slot 232, and the bottom surface of the installation bracket 201 of the four-finger drive module 22 It is fixedly connected with the upper surface of the support frame 1 by bolts.

[0033] The five finger dri...

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PUM

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Abstract

The invention provides a driving and driven hand rehabilitation training robot. The driving and driven hand rehabilitation training robot comprises a support frame and five finger driving modules; the five finger driving modules are a thumb driving unit fixed on the left side or the right side of the support frame and four four-finger driving units fixed on the support frame side by side; each of the five finger driving modules comprises a mounting bracket, a first motor, a second motor, a first driving bevel gear, an underframe large bevel gear, two gear connecting rods, a second transmission bevel gear, a third transmission bevel gear, a second driving bevel gear, a fourth transmission bevel gear, a fifth transmission bevel gear, an arc-shaped frame and a finger fixing assembly; the first transmission bevel gear is meshed with the second transmission bevel gear and the third transmission bevel gear; and the fifth transmission bevel gear is meshed with the second transmission bevel gear and the third transmission bevel gear. By starting the first motor and closing the second motor, buckling/stretching movement of the four fingers and the thumb is achieved, and adduction/abduction movement of a single finger is achieved through cooperative use of the two motors.

Description

technical field [0001] The invention belongs to the technical field of rehabilitation medical equipment, and in particular relates to an active and passive hand rehabilitation training robot. Background technique [0002] In life, more than half of stroke patients have residual limb dysfunction, and hand dysfunction accounts for more than 80%. With the development of robotic technology in the medical field, the use of high-end auxiliary equipment for hand rehabilitation training for patients has the characteristics of easy operation, high cost performance, diverse modes and good effects, and is highly valued by clinicians and favored by patients. As a high-end medical device, the finger rehabilitation robot is dedicated to solving the problem of inefficiency in traditional therapy. It can help patients carry out high-intensity, repetitive, targeted and interactive rehabilitation training, and promote the reconstruction of damaged functional areas of the brain. The motor fun...

Claims

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Application Information

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IPC IPC(8): A61H1/02A63B23/16
CPCA61H1/0288A61H2201/1207A61H2205/067A63B23/16A63B2220/56
Inventor 王洪波王旭升康晓洋王富豪侯超刘勐李亚峰
Owner FUDAN UNIV
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