A flexible exoskeleton type upper limb rehabilitation training device

Abstract

The invention belongs to the field of rehabilitation medical equipment, in particular to a flexible exoskeleton-type upper limb rehabilitation trainer, which has a forearm restraint mechanism; the forearm restraint mechanism includes: forearm restraint installation block, U-shaped installation frame, first guide roller, second Two guide rollers, the first guide roller and the second guide roller are clamped and rolled to connect with the forearm arc restraint plate; The forearm slider is slidably connected, and the forearm strap is fixedly connected with the forearm slider. The forearm arc restraint plate of the present invention enables the human body's large arm to rotate in a small range relative to the large arm assembly according to its own conditions by rolling between the first guide roller and the second guide roller, and the human body's large arm can be rotated by sliding the large arm slider. A small range of movement in the front and back directions is made relative to the upper arm assembly; the small arm of the human body is moved in a small range in the front and rear direction relative to the forearm assembly by sliding the forearm slider back and forth.

Description

technical field [0001] The invention belongs to the technical field of rehabilitation medical equipment, in particular to a flexible exoskeleton type upper limb rehabilitation training device. Background technique [0002] The upper limb rehabilitation robot can be divided into two categories, one is the end traction type upper limb rehabilitation robot, and the other is the exoskeleton type upper limb rehabilitation robot. Because the exoskeleton upper limb rehabilitation robot is similar to the human upper limb movement, it can better assist patients in rehabilitation training, but it requires the human body's upper arm, forearm and hand to be completely matched with the exoskeleton robotic arm. The robotic arms are fixed together, and flexible movement and rotation will inevitably occur during the movement of the upper limbs of the human body. However, due to the strong rigidity of the robotic arms, restricting the movement of the human arm will increase the discomfort of...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the defect that the exoskeleton type upper limb rehabilitation robot existing in the prior art restricts the flexible movement of the human arm and cause discomfort to the trainer, and provides a flexible exoskeleton type robot that can make the human arm flexibly adapt to the mechanical arm. Upper Limb Rehabilitation Trainer

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