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Exoskeleton wearable upper limb rehabilitation robot

A rehabilitation robot and exoskeleton technology, applied in the field of medical rehabilitation system, can solve the problems of inability to realize two-way active drive, bloated mechanism, and complicated control.

Active Publication Date: 2012-06-20
合肥中科类脑智能技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Solve the problems that the existing exoskeleton mechanism for the hand cannot realize two-way active drive, the mechanism is bloated, and the strong friction between the rope and the mechanism will make the control more complicated.
Using steel wire rope transmission, there is an error in the elastic side, which affects the control accuracy

Method used

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  • Exoskeleton wearable upper limb rehabilitation robot
  • Exoskeleton wearable upper limb rehabilitation robot
  • Exoskeleton wearable upper limb rehabilitation robot

Examples

Experimental program
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Embodiment Construction

[0030] Such as figure 1 As shown, the wearable exoskeleton upper limb robot includes: a shoulder joint exoskeleton 1 ; an elbow joint exoskeleton 2 ; a wrist joint exoskeleton 3 ; and a hand exoskeleton 4 . Among them, the shoulder joint exoskeleton 1 is worn on the patient's shoulder; the shoulder joint exoskeleton 1 is connected to the elbow joint exoskeleton 2, and the elbow joint exoskeleton 2 is worn on the patient's elbow; the wrist joint exoskeleton 3 is connected to the elbow joint exoskeleton 2 , worn on the patient's wrist; the hand exoskeleton 4 is connected to the wrist exoskeleton 3 and worn on the patient's hand.

[0031] Such as figure 2 As shown, the shoulder joint exoskeleton 1 includes: a shoulder joint back connecting plate 5 , a shoulder joint lateral expansion motor 6 , a shoulder joint connecting piece 7 , a shoulder joint flexion and extension motor 8 , and a shoulder joint upper arm connecting plate 9 . Wherein, the output end of the shoulder joint l...

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Abstract

The invention provides an exoskeleton wearable upper limb rehabilitation robot, which comprises a shoulder joint exoskeleton, an elbow joint exoskeleton, a wrist joint exoskeleton and a hand exoskeleton, wherein the shoulder joint exoskeleton has two degrees of freedom; the elbow joint exoskeleton has two degrees of freedom; the wrist joint exoskeleton has one degree of freedom; and the hand exoskeleton has three degrees of freedom, namely the robot have eight degrees of freedom. The exoskeleton wearable upper limb rehabilitation robot is driven by using a harmonic wave speed reducer and a disc type motor serving as a high-power motor to realize zero-rotation error and the good fit of driving and joints of patients. The exoskeleton wearable upper limb rehabilitation robot can be driven by a storage battery, the problem of limit of activity range in the conventional rehabilitation device is solved, and the robot is portable.

Description

technical field [0001] The invention relates to a medical rehabilitation system, in particular to a wearable exoskeleton upper limb rehabilitation robot. technical background [0002] Rehabilitation medicine is a medical applied discipline that studies the rehabilitation of the disabled and patients. Its purpose is to make the sick and disabled get the maximum benefit as soon as possible through various means such as physical therapy, exercise therapy, life training, skill training, speech training and psychological counseling. Restoration to the maximum extent enables the functions of the remaining parts of the body to be brought into full play, to achieve the greatest possible self-care, labor and work abilities, and to lay the foundation for the reintegration of the sick and disabled into society. According to statistics, there are currently 8.77 million patients with limb dysfunction caused by stroke, spinal cord injury and various accidents in my country, and more than ...

Claims

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Application Information

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IPC IPC(8): A61H1/02
Inventor 李智军叶雯珺
Owner 合肥中科类脑智能技术有限公司
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