Exoskeleton finger rehabilitation training device and using method thereof

Abstract

The invention discloses an exoskeleton finger rehabilitation training device and a using method thereof. The exoskeleton finger rehabilitation training device comprises an exoskeleton finger rehabilitation training mechanism, and the exoskeleton finger rehabilitation training mechanism comprises a support base, a finger sleeve actuation mechanism and knuckle finger sleeves connected with the poweroutput end of the finger sleeve actuation mechanism; the knuckle finger sleeves can sleeve the peripheries of the knuckles to be rehabilitated and drive the knuckles to be rehabilitated to be passively bent / stretched under the power actuation of the finger sleeve actuation mechanism; the support base comprises a profiled shell, the inner surface of the profiled shell is set according to the profile of a complete palm back surface or a part of the palm back surface, and the back surface of the profiled shell is provided with a power fixing base; the power part of the finger sleeve actuation mechanism is installed on the power fixing base; when the knuckles to be rehabilitated undergo rehabilitation exercise, the finger sleeve actuation mechanism is located at the outer side of the palm. Therefore, the exoskeleton finger rehabilitation training device does not influence the gripping action of a patient, and the complete activity space for the rehabilitation of the patient can be achieved.

Description

technical field [0001] The invention relates to an exoskeleton finger rehabilitation training device and a using method thereof, which belong to the field of medical rehabilitation equipment. Background technique [0002] Stroke is the main cause of human paralysis and movement disorders. The number of patients with movement disorders caused by stroke is increasing, which consumes more and more medical resources. Fingers are an important organ for human life and work. Targeted rehabilitation training for hands can help patients recover hand functions. [0003] Traditional finger rehabilitation uses professional physical therapists for rehabilitation, which is poor in repeatability, expensive, and limited in the training environment, making it difficult to carry out continuous high-intensity treatment. Rehabilitation training for fingers by exoskeleton finger rehabilitation training devices is helpful for finger functions Sexual rehabilitation. [0004] The existing finger ...

AI Technical Summary

Problems solved by technology

In this application, the rehabilitation training device has only two motors, and the rehabilitation effect on the fingers is actually one degree of freedom. Only four fingers can be synchronously performed rehabilitation exercises. During the rehabilitation process, the posture of the fingers is less

In addition, in this application, the power structure is inside the palm, so the fingers cannot be fully clenched during the rehabilitation process, and the rehabilitation process is not sufficient.

In addition, during the rehabilitation process, the MCP (metacarpophalangeal) joints have a range of motion of 70 degrees, and the range of motion is limited.

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