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Hand holding and stretching trainer and upper limb rehabilitation exoskeleton

A training device and exoskeleton technology, applied in passive exercise equipment, physical therapy and other directions, can solve the problems of hand rehabilitation training for patients without stroke, and achieve the effect of convenient transmission connection, good fit and saving transmission space

Pending Publication Date: 2022-01-28
LUOYANG BEARING RES INST CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a hand grip training device to solve the technical problem in the prior art that stroke patients do not have corresponding equipment to assist stroke patients in hand rehabilitation training.

Method used

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  • Hand holding and stretching trainer and upper limb rehabilitation exoskeleton
  • Hand holding and stretching trainer and upper limb rehabilitation exoskeleton
  • Hand holding and stretching trainer and upper limb rehabilitation exoskeleton

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment 1

[0055] The hand grip training device provided in this embodiment includes a base 2, on which a palm expansion mechanism and a transmission mechanism are arranged, and the transmission mechanism drives the strut 1 in the palm expansion mechanism to move relatively close or relatively far away, when the strut 1 is relatively close, the outer wall surface of the strut 1 can form a grip for the palm to hold, and when the strut 1 is relatively far away, the outer wall of the strut 1 can stretch the palm to keep the palm open.

[0056] Specifically, if figure 1 As shown, the base 2 includes a round table 21 and an installation cover 22, the installation cover 22 is a cylindrical structure as a whole, and three slide grooves are evenly spaced on the upper end surface of the installation cover 22, and the slide grooves extend along the radial direction of the installation cover 22, corresponding to The hand expansion mechanism includes three struts 1, and the lower end of the struts 1...

specific Embodiment 2

[0061] The main difference between it and Embodiment 1 is that in Embodiment 1, a rubber elastic sleeve is fitted on the three struts. In this example, if image 3 As shown, there is no elastic sleeve on the struts, each strut is made of skin-friendly material, and the outer wall of the strut is in direct contact with the palm of the patient.

specific Embodiment 3

[0063] The main difference between it and Embodiment 1 is that in Embodiment 1, the palm expansion mechanism includes three struts. In this embodiment, the palm expansion mechanism includes two struts, the main body of the two struts is a semicircular plate structure, when the two struts are close to each other, the outer wall surface of the two struts is a cylindrical surface, with It is held in the palm of the hand.

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Abstract

The invention provides a hand holding and stretching training device and an upper limb rehabilitation exoskeleton. The upper limb rehabilitation exoskeleton is connected with the hand holding and stretching training device. The hand holding and stretching training device comprises a base, and a palm expansion mechanism and a transmission mechanism are arranged on the base. The palm expansion mechanism comprises more than two supporting rods. The transmission mechanism is used for driving the supporting rods to move close to each other or away from each other. When the supporting rods are relatively close to each other, the outer walls of the supporting rods can form a holding part for a palm to hold, and when the supporting rods are relatively far away from each other, the outer walls of the supporting rods can open the palm. The transmission mechanism is further provided with a power connector, and driving force can be input to the transmission mechanism through the power connector. The hand holding and stretching trainer provided by the invention can be used for assisting a stroke patient to do hand rehabilitation training.

Description

technical field [0001] The invention relates to a hand grip training device and an upper limb rehabilitation exoskeleton. Background technique [0002] Most stroke patients suffer from loss of hand motor function. The hands of stroke patients have been in the abnormal state of "hook-like grasping, unable to straighten normally" for a long time. In different stages of rehabilitation training, according to the hand According to some training suggestions, it is necessary to keep the palms of stroke patients open or repeat the opening and grasping movements of the palms. Currently, the rehabilitation exoskeletons on the market do not have corresponding auxiliary equipment specially developed for the above training scenarios. Contents of the invention [0003] The object of the present invention is to provide a hand grip training device to solve the technical problem in the prior art that there is no corresponding equipment to assist stroke patients in hand rehabilitation train...

Claims

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Application Information

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IPC IPC(8): A61H1/02
CPCA61H1/0288A61H1/0285A61H1/0218A61H2201/1207A61H2201/165A61H2201/1638A61H2205/065A61H2205/067
Inventor 唐晓璐高飞李娟刘璇高聪颖徐欢欢
Owner LUOYANG BEARING RES INST CO LTD
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