Electric training device for hemiplegic fingers

Abstract

The invention provides an electric training device for hemiplegic fingers, belonging to the technical field of medical appliances. The electric training device solves the problem that the existing training device can not spontaneously exercise finger functions. The electric training device for hemiplegic fingers comprises an arm sleeve, a support frame and a plurality of ring sleeves, wherein the support frame is fixedly connected on the arm sleeve; the support frame is fixedly connected with a micro-motor and a sliding sleeve; a driving rod is connected in the sliding sleeve in a sliding mode; a return spring is arranged between the driving rod and the sliding sleeve; the micro-motor is positioned at the other end of the sliding sleeve; a motor shaft of the micro-motor is vertically arranged, and a cam is fixedly connected with the motor shaft; and the rear end of the driving rod pushes against the surface of the cam, and the front end of the driving rod is articulated with a turning block capable of driving the ring sleeve to ascend and descend. The micro-motor drives the cam, the driving rod, the turning block and the ring sleeve to be linked, so that the finger, inserted into the ring sleeve, of a hemiplegic patient can realize automatic rehabilitation training with a good training effect. The electric training device is particularly suitable for critical patients to use.

Description

technical field

[0001] The invention belongs to the technical field of medical equipment and relates to an electric trainer for hemiplegic fingers. Background technique

[0002] As society progresses, people's lifestyles and diets have changed. Subsequently, the incidence of cardiovascular and cerebrovascular diseases such as hypertension, hyperlipidemia, and brain tumors increased; while the development of transportation provided convenience for people's lives, it also brought a high incidence of traumatic brain injuries. Various cardiovascular and cerebrovascular diseases and craniocerebral trauma may lead to hemiplegia. Hemiplegia is mainly manifested as inability to move one side of the limb and cannot be controlled by oneself. The structure of the existing hemiplegia finger restorer is simple, such as a kind of simple and easy finger function exerciser disclosed in the Chinese patent [authorized announcement number: CN203227006U], comprising a hand rest, a finger ring,...

Images