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Wrist training device driven by connecting rod reciprocating mechanism

A technology of reciprocating mechanism and training device, applied in passive exercise equipment, physical therapy and other directions, can solve the problems of slow recovery, lack of training and limited muscles that control end joints, etc.

Active Publication Date: 2020-09-04
ZHENGZHOU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The rehabilitation of patients with hemiplegia, stroke or cerebral palsy, and patients with central nervous movement disorders caused by some burn patients has become a major social problem. According to the development characteristics of the human body, the recovery of the nerves and muscles at the end of the limbs is the slowest. Therefore, the rehabilitation process Among them, the rehabilitation treatment of the extremity joints such as the wrist joint is the most critical. In addition, in the clinical treatment process, the movement of the terminal joints is often affected by the muscles at the proximal end of the body, and the movement of the limbs also mainly depends on the contraction of the muscles at the proximal end of the body. , so that the muscles that control the terminal joints cannot be trained. The traditional rehabilitation treatment methods are mainly one-on-one manual treatment by the therapist, and simple rehabilitation equipment is attached. The existing wrist joint rehabilitation equipment has a single training action And the types are limited, and only simple swings can be performed on the wrist. Originally, the movement form of the wrist joint is relatively complicated. These simple rehabilitation equipment have great limitations on the rehabilitation of the wrist joint, and require a lot of physical labor for the rehabilitation and nursing staff. , the patient's wrist joint function will recover. With the increasing number of such patients, it will no longer be appropriate to rely solely on rehabilitation and nursing staff to assist in driving sports. It is necessary to provide targeted wrist joint function recovery equipment instead. rehabilitation and nursing staff

Method used

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  • Wrist training device driven by connecting rod reciprocating mechanism
  • Wrist training device driven by connecting rod reciprocating mechanism
  • Wrist training device driven by connecting rod reciprocating mechanism

Examples

Experimental program
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Embodiment 1

[0034] Example 1: see Figure 1-13 In the figure, a connecting rod reciprocating mechanism driving wrist training device includes a frame body, an overturning mechanism, a connecting rod reciprocating mechanism, and a power mechanism installed on the frame body. Its characteristics are:

[0035] The frame body contains a door-shaped frame, a lower frame plate and an upper frame plate located at the upper and lower ends of the door-shaped frame, the upper and lower frame plates are arranged in parallel, and the upper and lower frame plates are used for installing a turning mechanism between

[0036] The turning mechanism includes a palm board, a horizontal support shaft, and a turning drive wheel. The two ends of the support shaft are installed in the middle of the columns on both sides of the door-shaped frame through a rotating pair.

[0037] One end of the palm board is a plate body, and the other end is a vertical gear. The plate body and the vertical gear are fixedly connected by...

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Abstract

The invention relates to a wrist training device driven by a connecting rod reciprocating mechanism. The wrist training device contains a turnover mechanism, the connecting rod reciprocating mechanismand a power mechanism, wherein the turnover mechanism realizes turning over and pitching actions of palm boards through transmission of a cylindrical cam and gears, so that when hands of a patient are fixed on the palm boards, the palms of the patients can be driven to perform training of turning over and pitching actions; in order to realize repeated movement of the actions, the turnover mechanism is driven by the connecting rod reciprocating mechanism to realize repeated operation of the actions; and a cone gearbox in the power mechanism can realize stepless speed adjustment of driving speed, so that requirements for different turning over speed situations can be met. The training device can replace rehabilitation and nursing personnel to perform targeted training of the turning over and pitching actions of wrist joints on the patient, and can assist the patients to rehabilitate the functions of the wrist joints as soon as possible.

Description

Technical field [0001] The invention relates to the technical field of rehabilitation training equipment, in particular to a wrist training device driven by a connecting rod reciprocating mechanism. Background technique [0002] The rehabilitation of patients with hemiplegia, stroke or cerebral palsy and certain burn patients with central nervous system dyskinesia has become a major social problem. According to the developmental characteristics of the human body, the rehabilitation of the nerves and muscles of the extremities is the slowest. Therefore, the rehabilitation process For example, the rehabilitation of the wrist joints is the most critical. In the clinical treatment process, the movement of the end joints is often affected by the proximal muscles, and the movement of the limbs mainly depends on the contraction of the proximal muscles. , So that the muscles that control the end joints cannot be trained. The traditional rehabilitation treatment methods are mainly one-on-...

Claims

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Application Information

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IPC IPC(8): A61H1/02
CPCA61H1/0285A61H2201/1207A61H2201/14
Inventor 刘腊梅王鹏景文博陈素艳李秋芳
Owner ZHENGZHOU UNIV
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