An assisted walking robot suitable for medical rehabilitation, correction or training

Abstract

The invention discloses a power-assisted walking robot suitable for medical rehabilitation, correction or training, which includes left lower limbs, right lower limbs, lumbar support plates, left and right connecting blocks; wherein, the lumbar support plates are curved, arranged horizontally, and have a concave surface Facing forward, its left and right ends are connected with the left lower limb and right lower limb respectively through the left connecting block and the right connecting block; the left connecting block and the right connecting block are both shaft-hole integrated structures, the vertical direction is the shaft, and the horizontal direction is opened ; Taking the vertical bisector of the longitudinal centerline of the above-mentioned waist support plate as the axis of symmetry, the power-assisted walking robot is composed of a left half and a right half that are left and right symmetrical. The invention has simple structure, compact and reasonable layout, and has three active degrees of freedom: two hip joint movements and one knee joint movement, and one passive degree of freedom: ankle joint movement. The various components of the robot of the invention have good coordination, high running precision, flexible manipulation, adjustable leg length and convenient use.

Description

technical field [0001] The invention relates to an assisting walking robot and a control method thereof, in particular to an assisting walking robot suitable for medical rehabilitation, correction or training. Background technique [0002] Diseases such as joint degeneration or damage or abnormality of the human leg structure caused by other accidents are very common in real life. This disease makes the human knee and hip joints gradually become unable to function normally, and finally makes the patient unable to walk. Especially in China, the number of disabled people with lower extremity motor dysfunction even exceeds the total population of some countries. [0003] Therefore, in many cases, the diseased joint will be replaced with an artificial joint through Total Knee Arthroplasty (TKA) surgery, about 410,000 cases of which are performed in China every year. [0004] However, because the abnormal walking habits caused by arthritis persist, it can be difficult for people...

AI Technical Summary

Problems solved by technology

[0006] However, the operating conditions of the device vary depending on the walking state, and the use effect is not good

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