Method for computing hand rehabilitation indexes based on sensing technology

Abstract

The invention discloses a method for computing hand rehabilitation indexes based on a sensing technology. The method comprises the steps that a space sensor is arranged in a pair of intelligent gloves and corresponds to a target joint in position, wherein the target joint comprises a thumb interphalangeal joint, a thumb metacarpophalangeal joint, four-finger proximal interphalangeal joints, a metacarpophalangeal joint and a wrist joint. A patient wears the intelligent gloves to complete training actions, the training actions include a hand exercise stretching action, a hand exercise fist making action and a patient fist making action. The space sensor acquires kinematics parameters of the target joint in each training action, and the kinematics parameters include sagittal axis motion angle variation and strength variation. The rehabilitation indexes of the patient are determined according to kinematics parameters. By the adoption of the method, the rehabilitation indexes of the patient can rapidly and accurately calculated, accordingly the rehabilitation situation of the patient is converted into digital quantity, a doctor is effectively guided to assess the rehabilitation situation of the patient, and a rehabilitation plane is further perfected to select hand actions having clinic treatment values.

Description

Technical field [0001] The present invention relates to the field of medical technology, in particular to a method for calculating hand rehabilitation index based on sensing technology. Background technique [0002] There are more than 400 million people with upper limb disability and dysfunction in my country, and most of them are hand function (hand sensory, motor function) disorders. In my country, as the number of patients with hemiplegia increases year by year, the rehabilitation of patients' motor function has attracted more and more attention. In particular, the recovery of hand function has a great impact on the patient's ability of daily living, and it is also one of the difficult problems in rehabilitation treatment, and has become a research hotspot in modern rehabilitation medicine. [0003] At present, there are wearable hand functional rehabilitation robots in China, but there is very little research and development on equipment such as the identification of joint mo...

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Problems solved by technology

[0003] At present, there are wearable hand function rehabilitation robots in China, but there are very few researches and developments on equipment such as detailed training for industrial injury patients, in-depth research on joint movement, surface electromechanical signal identification, etc., or strength control of hand muscle groups.

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