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A four-finger driving mechanism for rehabilitation training

A driving mechanism and rehabilitation training technology, applied in passive exercise equipment, physiotherapy and other directions, can solve the problems of inability to realize the bending action of four fingers, stuck and other problems, and achieve the effect of no stuck and improved comfort.

Active Publication Date: 2021-02-26
山东海天智能工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the existing four-finger rehabilitation training mechanism will cause stagnation in the execution operation, and cannot well realize the bending action of the four fingers.

Method used

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  • A four-finger driving mechanism for rehabilitation training
  • A four-finger driving mechanism for rehabilitation training

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Embodiment 1

[0023] like Figure 1-2 As shown, the present embodiment provides a four-finger driving mechanism for rehabilitation training, including a support 3, a linear driver 2, a first linkage mechanism, a second linkage mechanism, a finger proximal phalanx support 13 and a finger middle phalanx support 9; The bottom end of the linear driver 2 is hinged on the support 3, and the output end is hinged to the first linkage mechanism; the end of the first linkage mechanism that is not connected to the linear driver 2 is hinged to the On the support 3, the first linkage mechanism is also connected with the proximal phalanx support 13 of the finger, and the proximal phalanx support 13 of the finger is used for fixedly connecting the first joint 17 of the finger; one end of the second linkage mechanism is connected to the The proximal phalanx bracket 13 of the finger is connected, and the other end is connected to the middle phalanx bracket 9 of the finger, and the middle phalanx bracket 9 o...

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Abstract

The invention discloses a four-finger driving mechanism for rehabilitation training, and relates to the technical field of finger rehabilitation training. The four-finger driving mechanism for rehabilitation training can comprise a support, a linear driver, a first linkage mechanism, a second linkage mechanism, a finger proximal phalanx support and a finger middle phalanx support, wherein the bottom end of the linear driver is hinged to the support, and the output end of the linear driver is hinged to the first linkage mechanism; the end, which is not connected with the linear driver, of the first linkage mechanism is hinged to the support, the first linkage mechanism is also connected with the finger proximal phalanx support, and the finger proximal phalanx support is fixedly connected with a finger first joint; one end of the second linkage mechanism is connected with the finger proximal phalanx support, the other end of the second linkage mechanism is connected with the finger middle phalanx support, and the finger middle phalanx support is fixedly connected with a finger second joint. According to the invention, linear motion is skillfully converted into rotary motion, passivebending of four fingers is easily realized, and comfort is improved.

Description

technical field [0001] The invention relates to the technical field of finger rehabilitation training, in particular to a four-finger driving mechanism for rehabilitation training. Background technique [0002] Hand crushing and smashing are one of the common diseases of hand trauma. During the patient's finger rehabilitation process, rehabilitation training is an essential process to restore finger function. Early rehabilitation training refers to the realization of the bending of the fingers, the grasping function of the hand through the cooperation of the four fingers and the thumb, and helps the patient realize the function of the hand. [0003] However, in the existing four-finger rehabilitation training mechanism, stagnation may occur in the execution operation, and the bending action of the four fingers cannot be well realized. Contents of the invention [0004] The purpose of the present invention is to provide a four-finger drive mechanism for rehabilitation tra...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61H1/02
CPCA61H1/0288A61H2201/1215
Inventor 赵绍晴张海峰郭新峰贾颖颖张虎王西振
Owner 山东海天智能工程有限公司
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