Double-limb mirror movement training equipment

Abstract

The invention discloses double-limb mirror movement training equipment. The double-limb mirror movement training equipment comprises a main mechanism, an energy compensating module and a slave mechanism, the main mechanism comprises a main motor, the slave mechanism comprises a slave motor, and the two motors are in serial connection with the energy compensating module. The main mechanism is mounted at the healthy limb joint of a patient while the slave mechanism is mounted at the diseased limb joint of the patient, the main mechanism moves along with the healthy limb joint to generate electric energy, the electric energy is combined with the electric energy of the main mechanism to serve as a power supply, and the loop current is regulated through the energy compensating module. The double-limb mirror movement training equipment is capable of completely exciting the active movement ability of the diseased limb joint when realizing the double-limb mirror movement.

Description

technical field [0001] The invention relates to a limb rehabilitation exercise equipment. Background technique [0002] In today's aging society, there are more and more patients with upper or lower limb impairments, but physical rehabilitation training needs to be trained under the guidance of a therapist. Patients often need to use professional equipment in hospitals or rehabilitation training centers. Accompanied by a therapist for training. During the training process, it is necessary to go to the hospital or rehabilitation center on time, which will cost a lot of money, and need at least one or two family members to accompany it, which requires a lot of manpower and material resources. At present, most of the limb movement assisting devices only rely on external power supply to provide power. Patients often worry that the machinery will exceed the range of motion and cause accidental injury. There are some problems in the existing training equipment: [0003] 1. Befo...

AI Technical Summary

Problems solved by technology

[0003] 1. Before training, the patient can set the movement speed, range of movement and resistance strength, etc. Although there are several gears to choose from, choosing a fixed gear cannot ensure that the active movement ability of the patient's parts can be fully exerted and trained, and , if the gear selection is improper and exceeds the motion tolerance of the patient's sick part, it will cause discomfort and pain to the patient

The fixed gears also reduce the intelligence of the equipment, which is not conducive to speeding up the recovery and enhancement of motor functions

[0004] 2. It is not necessary to fully mobilize the active movement ability of the patient's joints while realizing the mirror movement; or to fully mobilize the active movement ability of the patient's joints without necessarily realizing the mirror movement, that is, the two cannot be realized at the same time

[0005] 3. Although some devices can display the load force or active force of the patient in real time, it is necessary to use a force / torque sensor to test the force / torque, which increases the development cost and the volume and weight of the device

[0006] 4. The structure of the equipment is fixed and single, which cannot support different joints for training with different degrees of freedom

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