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Rehabilitation mechanical arm and rehabilitation robot

A rehabilitation training and robotic arm technology, which is applied in the direction of muscle training equipment, manipulators, program-controlled manipulators, etc., can solve the problems of limited use range and training effect, complex structure, large volume, etc., and achieve compact structure, small volume, and overall structure compact effect

Pending Publication Date: 2018-06-12
武汉沃森拓客科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, existing rehabilitation training robots face problems such as high cost, large volume, and complex structure, which limit the scope of use and training effect

Method used

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  • Rehabilitation mechanical arm and rehabilitation robot
  • Rehabilitation mechanical arm and rehabilitation robot
  • Rehabilitation mechanical arm and rehabilitation robot

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Experimental program
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Embodiment Construction

[0043] At present, rehabilitation robots can be divided into two types according to the mechanical structure: end-drawing type and exoskeleton type; during rehabilitation exercises, the end of the end-drawing type rehabilitation robot is usually fixedly connected with the user's wrist, driven by the movement of the end effector of the rehabilitation robot. It is difficult to perform independent active or passive rehabilitation exercises on a single joint in the user's upper limbs; the exoskeleton rehabilitation robot can be directly worn on the human body, and the joint space of each joint is almost the same as that of the human body, which is highly safe. And there is no need to calculate the space transformation in the trajectory control. In addition, in the rehabilitation exercise, the robot performs active and passive rehabilitation exercises on a single joint or multiple joints on the user's limb at the same time; therefore, compared with the terminal traction rehabilitati...

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Abstract

The invention relates to a rehabilitation mechanical arm and a rehabilitation robot and relates to the field of medical equipment. The rehabilitation mechanical arm comprises a mechanical arm body formed by six rotary moving joints which are serially connected and is characterized in that the mechanical arm body comprise a shoulder joint component, an elbow joint component, a forearm rotating component and wrist moving component which are sequentially connected, the shoulder joint component comprises a first joint component, a second joint component and a third joint component, and the three rotary axes of the first joint component, the second joint component and the third joint component intersect at one point which is located at the rotation central point of the shoulder joint of a user.The rehabilitation robot comprises a back frame, a cantilever beam and the rehabilitation mechanical arm and is characterized in that one or a pair of the rehabilitation mechanical arms are arrangedon the back frame through the cantilever beam, and the first joint component is slidably connected to the cantilever beam. The rehabilitation mechanical arm and the rehabilitation robot are simple instructure, low in cost and simple to operate.

Description

technical field [0001] The invention relates to the related technical field of medical rehabilitation machinery, in particular to a rehabilitation training mechanical arm and a rehabilitation robot. Background technique [0002] According to statistics, as many as 2 million people in China suffer from cerebral apoplexy every year, and there are still 7 million stroke users, of which 4.5 million users are hemiplegic or paralyzed, and their limbs lose their ability to move to varying degrees. The residual rate is as high as 75%. The upper limbs of the human body bear very important responsibilities in daily life, completing various delicate and complex activities, and upper limb motor dysfunction will seriously affect people's daily life; therefore, the reconstruction of upper limb motor function of hemiplegic users is an important aspect of rehabilitation medicine research. topic. Clinical medical research shows that most stroke users can recover limb motor ability to some ...

Claims

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Application Information

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IPC IPC(8): A63B23/12A63B21/00A61H1/02B25J9/00
CPCA63B21/00178A63B21/00181A63B23/12A61H1/0274B25J9/0006A61H2201/1638A61H2201/165A61H2201/5071A61H2201/5058A61H2201/1207A61H2201/1463A61H2205/06A63B2220/54A63B2220/56
Inventor 涂细凯何际平李建
Owner 武汉沃森拓客科技有限公司
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