A rehabilitation device for preventing hand muscle atrophy and deformation

Abstract

The invention discloses a rehabilitation device for preventing hand muscle atrophy and deformation and its application, belonging to the field of medical rehabilitation appliances, comprising a thumb cuff board, an index finger cuff plate, a middle finger cuff plate, a ring finger cuff plate and a little finger cuff plate corresponding to the five fingers of the human body, The aforementioned five cover plates are all connected to a fixed plate corresponding to the shape of the back of the human hand; each cover plate is a structure corresponding to the corresponding finger phalanx, and a torsion spring is arranged at the corresponding finger joint; the part of each cover plate corresponding to the fingertip All are equipped with a winding roller with a permanent magnet inside, an electromagnetic block connected with a spring is arranged on the side of the winding roller, and a winding roller is arranged on the fixed plate. The winding roller is evenly divided into five segments, and five The segments are wound with pulling ropes that are respectively connected to the five winding rollers, and the two ends of the pulling ropes are respectively wound on the corresponding winding rollers and the winding drum. The invention can drive the fingers to fully grasp and straighten Open to achieve a more comprehensive hand exercise.

Description

technical field [0001] The invention relates to the field of medical rehabilitation tools, in particular to a rehabilitation device for preventing hand muscle atrophy and deformation and its application. Background technique [0002] Today, the recovery of hand function in hemiplegic patients largely depends on the intervention of early rehabilitation treatment, which is mainly to maintain the range of motion of the joints, prevent muscle shortening, and induce muscle tension. [0003] At present, the hand rehabilitation balls in the prior art are designed to alleviate the atrophy and deformation of the hand muscles. They generally use inflatable spherical capsules, and the opening and holding actions of the fingers are realized through the inflation and deflation of the spherical capsules, so as to make the The hand muscles are exercised to prevent muscle atrophy and deformation. But in fact, because the inflatable balloon is a spherical structure, after it is inflated, th...

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Problems solved by technology

But in fact, because the inflatable balloon is a spherical structure, after it is inflated, the contact surface with the human hand is relatively small. It is very large, which is not suitable for practical application. Therefore, when the existing inflatable balloon is used, the user's fingers cannot be fully opened; When applying, if the user's fingers cannot be fully gripped, the hand exercise is not comprehensive enough and the effect is poor

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