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A Personalized Wearable Rehabilitation Robotic Arm Device

A robotic arm and flexible transmission technology, applied in the field of robotics, can solve the problems of low motion accuracy, complex structure, and bulky rehabilitation robotic arms, and achieve the effects of reducing inertial mass, simplifying driving, and compact structure

Active Publication Date: 2021-08-13
BEIJING JIAOTONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides a rehabilitation mechanical arm device, which can solve the technical problems in the prior art that the rehabilitation mechanical arm is bulky, complex in structure and low in motion precision

Method used

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  • A Personalized Wearable Rehabilitation Robotic Arm Device
  • A Personalized Wearable Rehabilitation Robotic Arm Device
  • A Personalized Wearable Rehabilitation Robotic Arm Device

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Embodiment Construction

[0024]It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0025] It should be noted that the terminology used here is only for describing specific implementations, and is not intended to limit th...

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Abstract

The present invention provides a personalized wearable rehabilitation mechanical arm device, the device includes a shoulder structure, an elbow structure and a wrist structure, the shoulder structure can rotate around the first direction, the second direction and the third direction respectively, The elbow structure includes an elbow drive unit, an elbow drive rope set, first and second rotating plates and an elbow shell set, the elbow drive unit is arranged on the shoulder structure, and the elbow drive unit is respectively It is drivingly connected with the first rotating plate and the second rotating plate to drive the first rotating plate and the second rotating shaft plate to rotate relatively. The wrist structure includes a wrist driving unit, a wrist driving rope set, a wrist rotating disk and a wrist shell set , the wrist drive unit is arranged on the shoulder structure, and the wrist drive unit is drivingly connected with the wrist rotating disk through the wrist driving rope set to drive the wrist rotating disk to rotate relative to the wrist shell group. The technical solution of the present invention can solve the technical problems of the rehabilitation mechanical arm in the prior art, which are bulky, complex in structure and low in motion precision.

Description

technical field [0001] The invention relates to the technical field of robots, in particular to a rehabilitation mechanical arm device. Background technique [0002] In the existing technology, most of the exoskeleton-type upper limb Kakang mechanical arms are general-purpose, and the size is adjusted according to the needs of different patients during rehabilitation training, but this mechanical arm cannot fully meet the arm size of each patient , when the length is equal to the adjustment, the position of the joint is often determined according to the patient's own feelings. There will inevitably be a certain degree of error in the coordinates and angles, which will eventually lead to a decrease in motion accuracy, thereby affecting the effect of rehabilitation training. During the rehabilitation training process, the arm may slip relative to the mechanism and cause danger. The fragility of the stroke patient itself requires the designed rehabilitation equipment to have a ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61H1/02
CPCA61H1/0274A61H2201/1207A61H2201/1638
Inventor 张秀丽魏英伟
Owner BEIJING JIAOTONG UNIV
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