Rehabilitation equipment for walking rehabilitation treatment and assistance

Abstract

The invention relates to rehabilitation equipment for walking rehabilitation treatment and assistance. The equipment comprises an auxiliary walking mechanism, a frame, embracing rings, driving mechanisms, driving wires and a driving wire guide mechanism, and a plurality of driving wires are respectively driven by a plurality of driving mechanisms to simultaneously pull the embracing rings fixed on the body of a patient in different directions. According to a sensor worn by a patient, the posture and the position of the body of the patient in the movement process are sensed, then the pulling directions and the pulling speeds of the driving wires in different directions are controlled through the driving wire guiding mechanism, the overall posture of the patient is corrected and assisted, and the walking gait of the patient is optimized, so that rehabilitation training of the walking gait of the patient is achieved. The parallel structure is adopted, the space motion range is large, push-pull and torsion in the three-dimensional direction can be achieved in the space, the motion mechanism is simple, the weight is light, structural units can be modularized, the cost is low, and maintenance is easy.

Description

technical field [0001] The invention relates to a rehabilitation device, in particular to a rehabilitation device with a flexible wire-driven parallel mechanism used for walking rehabilitation treatment and assistance, and belongs to the technical field of medical devices. Background technique [0002] For children with cerebral palsy, stroke, and other neurologically damaged or impaired development, many patients need to restore walking ability in the later stages of rehabilitation. [0003] At present, many of the common rehabilitation equipment on the market are used for pre-bed rehabilitation or joint rehabilitation. Although there are a few devices used for the rehabilitation of walking ability in the later stage, the common one is the weight loss support system, which mainly provides auxiliary support for the patient as a whole, so that the patient's lower limbs bear less force for rehabilitation training. In addition, there is also a passive parallel mechanism suspen...

AI Technical Summary

Problems solved by technology

However, elastic cords can only provide force in a fixed direction and cannot be dynamically adjusted during patient training

[0004] Therefore, the existing rehabilitation equipment often has a single function and can only provide a constant support force. For different patients, there may be injuries in different parts. It is difficult for the existing rehabilitation equipment to target specific directions and parts for support

Moreover, the existing rehabilitation equipment is often complex in structure and has many restrictions on human body movement.

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