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Method for simulating active mechanical state of human body limb muscles through robot

A robot and human body technology, applied in the field of robot simulation, can solve problems such as learning and mastering timing lag, affecting learning progress, learning effect, learning system, etc.

Active Publication Date: 2020-08-21
JIANGSU SMARTWALK INTELLIGENCE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, students majoring in human sciences such as medicine and kinesiology have the opportunity to contact patients after entering the internship stage, and start to actually learn how to check the strength displayed by human muscles during active movement, and when to learn and master this skill lag
Moreover, including low-level professional and technical personnel, they need to examine a large number of patients in the course of clinical practice before they can gradually master the method, which seriously affects their learning progress, learning effect and systematic learning.

Method used

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  • Method for simulating active mechanical state of human body limb muscles through robot
  • Method for simulating active mechanical state of human body limb muscles through robot
  • Method for simulating active mechanical state of human body limb muscles through robot

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0066] refer to Figure 1 to Figure 4 , the present embodiment provides a robot for simulating the main dynamic state of the muscles of the limbs of the human body, comprising a base 1, a shoulder joint assembly, a large arm 5, an elbow joint assembly, a forearm 14 and a palm 16; the shoulder joint assembly includes a shoulder joint fixation Part 2 and the shoulder joint movable part 3, one end of the shoulder joint fixed part 2 is fixed on the base, the other end is connected to the shoulder joint movable part 3, the shoulder joint movable part 3 is fixedly connected with the upper arm 5 and can drive the upper arm to rotate in all directions The elbow assembly includes a drive motor 6 and a motor reducer 8, the input end of the motor reducer 8 is connected to the drive motor 6, the boom 5 and the small arm 14 are located on both sides of the output shaft end of the motor reducer, and the motor reducer 8 is fixed on On the big arm 5, the motor reducer 8 drives the small arm 1...

Embodiment 2

[0077] refer to Figure 5 to Figure 9 In the following, the method for simulating the elbow flexion muscle strength of the human body at different levels by the robot shown in Embodiment 1 is taken as an example to illustrate the method for the robot of the present invention to simulate the main dynamic state of the muscles of the limbs of the human body.

[0078] First of all, it needs to be explained that in the exercise of simulating muscle strength of various grades of elbow flexion, the joints of the upper limbs can only be performed after the operator places them in the initial position, and by adjusting the universal joint ball joint connecting rod 3 of the shoulder joint movable part Damping immobilizes the shoulder, i.e. the shoulder joint remains stationary during movement.

[0079] The shoulder joint rotation angle is detected and displayed by the gyro sensor 4 , the elbow joint rotation angle is detected and displayed by the angle sensor 11 , and the resistance app...

Embodiment 3

[0093] refer to Figure 5 to Figure 9 In the following, the method for simulating the elbow muscle strength of different levels of the human body by the robot shown in Embodiment 1 is taken as an example to illustrate the method for the robot of the present invention to simulate the main dynamic state of the muscles of the limbs of the human body.

[0094] First of all, it needs to be explained that in the exercise of simulating muscle strength of various grades of elbow extension, the joints of the upper limbs can only be performed after the operator places them in the initial position, and by adjusting the universal joint ball joint connecting rod 3 of the shoulder joint movable part Damping immobilizes the shoulder, i.e. the shoulder joint remains stationary during movement.

[0095] The rotation angle of the shoulder joint is detected and displayed by the gyro sensor 4 , the rotation angle of the elbow joint is detected and displayed by the angle sensor 11 , and the resist...

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Abstract

The invention discloses a method for simulating the active mechanical state of human body limb muscles through a robot. The method comprises a method for simulating different levels of elbow bending or knee bending muscle force of a human body and a method for simulating different levels of elbow stretching or knee stretching muscle force of the human body, the robot is provided with a base, a shoulder joint assembly, a big arm, an elbow joint assembly, a small arm and a palm which are sequentially connected, the shoulder joint assembly can drive the large arm to rotate in all directions, andthe shoulder joint assembly can drive the small arm to do flexion and extension movement. According to the method for simulating the active mechanical state of the human body limb muscles through therobot, an operator can observe and feel the motion state of the robot in the simulation process, and the practical skills of a human body muscle strength examination method can be quickly mastered through repeated experience.

Description

technical field [0001] The invention relates to the technical field of robot simulation, and more particularly relates to a method for a robot to simulate the main dynamic state of muscles of limbs of a human body. Background technique [0002] The active dynamic state of human limb muscles is mainly reflected in the strength state shown by the active contraction of human upper limbs or lower limb muscles. In related fields such as medicine and kinematics, the state of muscle strength is usually expressed in a graded way, following the international common human body muscle strength state. According to the force classification standard, the active contraction force performance of human muscles is divided into six levels: 0, 1, 2, 3, 4, and 5. [0003] After the human body is fatigued, accidental injury, trauma, disease and other unfortunate events, or after treatment, rehabilitation exercise, natural recovery, etc., there may be changes in related muscle strength, showing ch...

Claims

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Application Information

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IPC IPC(8): B25J9/10B25J9/02B25J17/02G09B23/28
CPCB25J9/02B25J9/10B25J17/02G09B23/28
Inventor 蔡可书管小荣朱蒙崔吉李仲
Owner JIANGSU SMARTWALK INTELLIGENCE TECH CO LTD
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