Portable device with electrical stimulation function for upper limb rehabilitation treatment training

Abstract

The invention relates to a portable device with an electrical stimulation function for upper limb rehabilitation treatment training. The portable device comprises an arm fixing device, a wrist power transmission mechanism, an upper arm power transmission mechanism, an electrical stimulation device and an upper computer; the arm fixing device is used for fixing an arm and a palm; an upper arm rotating motor and a sensor are arranged in the upper arm power transmission mechanism; a wrist radial motion motor and a sensor are arranged in the wrist power transmission mechanism; the electrical stimulation device comprises an electromyographic signal acquisition assembly and a functional electrical stimulation assembly; the upper arm rotating motor, the wrist radial motion motor, the sensor, the electromyographic signal acquisition assembly and the functional electrical stimulation assembly are all connected with the upper computer; the upper computer receives and processes feedback information of the sensor and controls operation of the upper arm rotating motor and the wrist radial motion motor; the upper computer receives electromyographic signals collected by the electromyographic signal acquisition assembly and feeds back the electromyographic signals to the functional electrical stimulation assembly; and multi-dimensional and multi-aspect upper limb electrical stimulation rehabilitation treatment training is achieved.

Description

technical field [0001] The invention belongs to the technical field of medical devices, and in particular relates to a portable device for upper limb rehabilitation training with an electric stimulation function. Background technique [0002] When a patient suffers from upper limb dysfunction due to various physical diseases, symptoms such as upper limb muscle atrophy and muscle weakness will occur, and problems such as inability to exercise, difficulty in exercising, and impaired motor function will occur. The inability to move the upper limbs will seriously affect the normal life of the patient. It will seriously affect and trouble the patient's arm extension and contraction, wrist bending and extension, and forearm rotation. Clinically, the treatment of upper limb dysfunction is mainly that rehabilitation physicians use rehabilitation medical equipment or bare hands to guide patients with upper limb dysfunction to perform one-on-one, one-to-many active and passive treatme...

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