Finger-wrist joint rehabilitative apparatus

Abstract

The invention discloses a finger-wrist joint rehabilitative apparatus. The finger-wrist joint rehabilitative apparatus comprises a main machine and a limb fixing mechanism connected to the main machine through a connecting plate. The connecting plate comprises a rotary part rotating relative to the main machine and a fixing part fixed relative to the main machine. The limb fixing mechanism comprises a fingerprint fixing mechanism fixed on the rotary part and a wrist fixing mechanism fixed on the fixing part. The main machine comprises a motor assembly used for driving the rotary part to rotate and a control system used for controlling the motor assembly. The finger-wrist joint rehabilitative apparatus has the following beneficial effects: the finger-wrist joint rehabilitative apparatus is simple in structure and convenient to use; joints and wrist joints can passively flex and extend in a repeatedly and continuously manner so that joints are simulated; therefore, a virtuous circle is produced by a physiological joint fluid so that swelling of joints is mitigated; possible phenomena such as reduction in the joint movement range and stiffness of joints due to wounds or insufficient exercises are prevented or treated; and the spasm protection function is obtained so that a patient is protected in case of limb spasticity, thereby preventing the patient from secondary harm.

Description

technical field [0001] The invention relates to the field of medical devices, in particular to a finger-wrist joint rehabilitation device. Background technique [0002] Continuous passive movement is a joint function rehabilitation technique, which has the following advantages. First, it can increase the range of motion of the joint and prevent the occurrence of joint adhesion. Second, to promote the elimination of limb swelling, because continuous passive flexion and extension can promote the activities of the tissues around the joints, thereby reducing the swelling of the joints and surrounding tissues. Third, to promote the rapid repair of articular cartilage, continuous passive activities accelerate the metabolism of the joints, thereby speeding up the repair of the joints and the tissues around the joints. The joint rehabilitation device is a device that applies the principle of continuous passive movement to perform rehabilitation training for patients with joint dysf...

AI Technical Summary

Problems solved by technology

[0003] In view of the above problems, the object of the present invention is to provide a finger-wrist joint rehabilitation device, which has a simple structure, convenient operation, and spasm protection function, and solves the complex structure, inconvenient operation, and The problem that it is easy to cause secondary injury to the patient during use

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