Exoskeleton-type desktop rehabilitation exercise machine for lower limbs

Abstract

The invention discloses an exoskeleton-type desktop rehabilitation exercise machine for lower limbs, comprising a main body frame, a counterweight plate, a load-reducing suspension mechanism, a travelling table and mechanical legs. The exoskeleton-type desktop rehabilitation exercise machine for lower limbs utilizes a counterweight structure in which a motor is directly driven by a traditional gear reducer, a trainer is conveyed from the rear of training equipment, and the trainer does not bear any weight of the mechanical legs, and a spring-type load-reducing suspension mechanism. In this way, the problems that the movements of the mechanical legs cannot be reversely driven by human legs, heavy operation of opening and closing door is needed, the weight of the mechanical legs born by the trainer cannot be completely eliminated, and trainers with different weights and different recovery degrees cannot be completely adapted are overcome.

Description

technical field [0001] The invention relates to the field of medical equipment, in particular to an exoskeleton type desktop lower limb rehabilitation exercise machine. Background technique [0002] Partial body weight support training (PBWST) is a rehabilitation training method that appeared in the late 1980s. Swiss HOCOMA Medical Devices Co., Ltd. and the Rehabilitation Center of Balgrist Medical College in Zurich, Switzerland successfully developed the LOKOMAT weight loss walking training rehabilitation robot in 1999. [0003] The existing weight loss walking rehabilitation training equipment has the following disadvantages: 1) self-locking will occur when the motor power supply is cut off or an accidental power failure occurs, that is, the human leg cannot reversely drive the mechanical leg to move; 3) The existing counterweight mechanism is heavy and complicated to manufacture, which cannot completely eliminate the weight of the mechanical legs for the trainer; 4) The ...

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Problems solved by technology

[0003] The existing weight loss walking rehabilitation training equipment has the following disadvantages: 1) self-locking will occur when the motor power supply is cut off or an accidental power failure occurs, that is, the human leg cannot reversely drive the mechanical leg to move; 3) The existing counterweight mechanism is heavy and complicated to manufacture, which cannot completely eliminate the weight of the mechanical legs for the trainer; 4) The weight reducer cannot be flexibly adjusted and cannot fully adapt to different weights. Trainers of different weights and recovery levels

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