Auxiliary exercise device for preventing finger joint stiffness in arm fracture care

Abstract

The invention discloses an auxiliary exercise device for preventing finger joint stiffness used in arm fracture nursing, which comprises a palm placing board and an electric push rod, one end of the palm placing board is connected with an arm supporting board through an angle adjustment structure, and the palm The other end of the plate is detachably installed with a four-finger exercise end. The electric telescopic rod drives the diamond-shaped spreader to move backwards, so that the rope fixing plate can also move backwards. At this time, the rope is fixed Under the action of the board and the connecting rope, the lower knuckle fixing area, the middle knuckle connecting area and the upper knuckle fixing area can be driven to reverse downwards, thereby driving the fingers to perform the exercise of clenching, and the electric telescopic rod drives the diamond-shaped support When the bar is moved forward, the lower knuckle fixed area, the middle knuckle connection area and the upper knuckle fixed area reset under the action of the torsion spring one, so that the four fingers are straightened thereupon, and thus the four fingers are flexed and stretched.

Description

technical field [0001] The invention relates to the technical field of auxiliary exercise devices, in particular to an auxiliary exercise device for preventing stiffness of finger joints used in arm fracture care. Background technique [0002] After people's arm fractures, the activities of the fingers will be very stable. Most patients will choose to let the fingers not only move. If things go on like this, it is easy to make the joints of the fingers stiff at the beginning, and many people have joints caused by various accidents. Defects in finger function. At the same time, as the aging speed accelerates, more and more people suffer from diseases such as stroke or paralysis. In order to help these finger dysfunctions to perform finger training, finger assisted exercise devices have become a research hotspot. There are many There are many finger exercise devices, but most of them can only guide the fingers to perform simple bending and straightening operations, and cannot...

AI Technical Summary

Problems solved by technology

[0002] After people's arm fractures, the activities of the fingers will be very stable. Most patients will choose to let the fingers not only move. If things go on like this, it is easy to make the joints of the fingers stiff at the beginning, and many people have joints caused by various accidents. handicap

At the same time, as the aging speed accelerates, more and more people suffer from diseases such as stroke or paralysis. In order to help these finger dysfunctions to perform finger training, finger assisted exercise devices have become a research hotspot. There are many There are many finger exercise devices, but most of them can only guide the fingers to perform simple bending and straightening operations, and cannot exercise the opening of each finger

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