A finger auxiliary exercise device

Abstract

The invention discloses a finger auxiliary exercise device and an auxiliary exercise method thereof. The existing finger rehabilitation training device is difficult to read the actual situation of human fingers, and the operation is relatively rigid, which may cause secondary injury to the patient during rehabilitation training. The invention relates to a finger rehabilitation mechanism, comprising n single-finger auxiliary movement mechanisms. The single-finger assisted motion mechanism includes a cylinder block, a piston rod, a pressure energy exchanger, an electrorheological fluid branch pipe, a bending drive capsule, a recovery drive capsule, a finger intubation tube, a pressure sensor, a bending electrode sheet set, a recovery electrode sheet set, and a piston drive components. The inner cavity of the pressure energy exchanger is fixed with a flexible isolation membrane. A plurality of liquid-filled convex hulls are arranged on both the bending drive bladder and the recovery drive bladder. The bending driving capsule and the recovery driving capsule are respectively located on both sides of the finger sleeve. The present invention utilizes the electrorheological fluid as a flexible medium, and effectively avoids secondary damage to fingers caused by traditional mechanical structures.

Description

technical field [0001] The invention belongs to the technical field of auxiliary exercise equipment, and in particular relates to an auxiliary finger exercise device and an auxiliary exercise method thereof. Background technique [0002] As one of the most delicate organs of human beings, if the fingers become dysfunctional, they will not only be unable to participate in social work, but will even lose their ability to take care of themselves, which will bring a heavy burden to the family and society. Traditional finger rehabilitation training requires one-on-one training between the rehabilitation therapist and the patient, and the training takes a long time and is inefficient. It is not suitable for home operation. In addition, the high rehabilitation fee is beyond the affordability of ordinary families. Therefore, in addition to traditional rehabilitation physical therapy methods, more scientific methods are needed to meet the rehabilitation needs of patients. [0003] I...

AI Technical Summary

Problems solved by technology

However, the existing finger rehabilitation training device is difficult to read the actual situation of the human finger, and the action is relatively rigid, which may cause secondary injury to the patient during rehabilitation training

Moreover, most of the current finger rehabilitation trainers can only perform passive training, and the training form is relatively single.

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