Wrist rehabilitation training device

Abstract

The invention discloses a wrist rehabilitation training device. The wrist rehabilitation training device comprises a bottom base, an arm bearing mechanism, a holding mechanism, a power transmission mechanism, a detecting mechanism and a control system. The bottom base is provided with a left support base and a right support base. The power transmission mechanism is installed on the right support base. The holding mechanism is connected to a mechanical output power shaft of the power transmission mechanism through a right connection swing arm. The left support base is moveably connected with aleft connection swing arm symmetrically installed with the right connection swing arm. The left connection swing arm is fixedly connected with the holding mechanism. The arm bearing mechanism comprises an arm bearing plate. A height regulating device is installed below the arm bearing plate. A holding component is formed by a holding rod and an angle regulating device. The angle regulating deviceis capable of regulating the angle of the holding rod. The height regulating mechanism of the wrist rehabilitation training device is used for realizing the wrist joint axis positioning better, and the holding mechanism of the wrist rehabilitation training device is capable of continuously regulating in the multi-angle. The training can be actively or passively performed and monitored in real time. A holding tool can be conveniently and rapidly replaced according to the difference of a patient hand.

Description

technical field [0001] The invention belongs to the technical field of medical equipment, and in particular relates to a wrist joint rehabilitation training device. Background technique [0002] Hemiplegia and wrist joint function damage after surgery have seriously affected the daily life of patients. Rehabilitation in the later stage is particularly important for the recovery of wrist joint function. Traditional rehabilitation methods mainly rely on one-on-one services from physiotherapists, but there are There is a shortage of physical therapists and a high workload. [0003] Existing wrist joint rehabilitation training devices can only perform flexion and extension training on the wrist, palm or back of the hand, with a single degree of freedom for training, and cannot train the degree of freedom of wrist joint adduction or abduction, which affects the patient's rehabilitation speed. For the rehabilitation of the wrist joint , the wrist is a multi-degree-of-freedom mova...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a wrist joint rehabilitation training device, which aims to solve the problem that most of the existing wrist joint rehabilitation equipment is based on passive training for patients, and the training mode is single, and cannot provide an active mode muscle strength training platform for patients; Fixed, unable to meet the holding requirements of different inclinations of the palms of different patients; hand grips cannot be replaced or difficult to replace, unable to meet the grasping requirements of different hand shapes of different patients; positioning of the wrist joint motion axis is difficult or there is no auxiliary positioning technology, and power Poor alignment of the axis leads to poor rehabilitation effect and even secondary damage to the wrist joint such as pulling and pressing; it is impossible to record the patient's training parameters in real time

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