Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Joint motion range measuring method, system and equipment, electronic equipment and storage medium

A measurement method and activity technology, which is applied in the field of medical testing, can solve problems such as low efficiency and poor consistency of measurement results, and achieve the effects of improving measurement efficiency, maintaining consistency and objectivity, and reducing human input

Pending Publication Date: 2022-06-24
SHANGHAI ELECTRICGROUP CORP
View PDF0 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a method, system, device, electronic device and storage medium

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Joint motion range measuring method, system and equipment, electronic equipment and storage medium
  • Joint motion range measuring method, system and equipment, electronic equipment and storage medium
  • Joint motion range measuring method, system and equipment, electronic equipment and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0065] This embodiment discloses a method for measuring the range of motion of joints, such as figure 2 As shown, the above-mentioned measurement methods for the range of motion of the joints include:

[0066] S1, obtain the moving image data of the target joint, the moving image data includes the starting pixel point coordinates and the ending point pixel point coordinates representing the motion range of the target joint in the target coordinate system;

[0067] S2. Map the coordinates of the starting point pixel point and the coordinate of the ending point pixel point to the joint coordinate system corresponding to the target joint in the preset human joint standard model, and obtain the coordinates of the starting point pixel point and the end point pixel point coordinate in the joint coordinate system respectively. joint range of motion data;

[0068] S3. Determine the joint range of motion of the target joint according to the joint range of motion data;

[0069] Where...

Embodiment 2

[0112] This embodiment discloses a measurement system for the range of motion of joints, such as Figure 7 As shown, this joint range of motion measurement system includes:

[0113] The detection unit 21 is used to obtain moving image data of the target joint, and the moving image data includes the coordinates of the starting point pixel point and the end point pixel point coordinate representing the movement range of the target joint in the target coordinate system;

[0114] The arithmetic unit 22 is used to map the coordinates of the starting point pixel point and the end point pixel point coordinate to the joint coordinate system corresponding to the target joint in the preset human joint standard model, and obtain the coordinates corresponding to the starting point pixel point and the end point in the joint coordinate system respectively. Joint activity data of pixel coordinates;

[0115] The computing unit 22 is further configured to determine the joint mobility of the t...

Embodiment 3

[0158] This embodiment discloses a measuring device for the range of motion of joints, such as Figure 8 As shown, the measurement equipment for this joint range of motion includes:

[0159] The camera group 31 is used for acquiring moving image data of the target joint, where the moving image data includes the coordinates of the starting pixel point and the coordinates of the ending point pixel representing the movement range of the target joint in the target coordinate system;

[0160] The processor 32 is used to map the coordinates of the starting point pixel point and the coordinate of the ending point pixel point to the joint coordinate system corresponding to the target joint in the preset standard model of human joints, and obtain the coordinates of the starting point pixel point and the ending point corresponding to the starting point pixel point in the joint coordinate system respectively. Joint activity data of pixel coordinates;

[0161] The processor 32 is further...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a joint motion range measuring method, system and device, an electronic device and a storage medium, the joint motion range measuring method comprises the following steps: obtaining motion image data of a target joint, the motion image data comprising a starting point pixel point coordinate and an end point pixel point coordinate representing the motion amplitude of the target joint in a target coordinate system; mapping the starting point pixel point coordinate and the ending point pixel point coordinate to a joint coordinate system corresponding to the target joint in a preset human body joint standard model, and respectively obtaining joint activity data corresponding to the starting point pixel point coordinate and the ending point pixel point coordinate in the joint coordinate system; and determining the joint motion range of the target joint according to the joint motion range data. According to the joint motion range measuring method provided by the invention, the coordinates of the pixel points corresponding to the space motion starting point and the space motion ending point of the target joint are mapped to the corresponding joint coordinate systems in the human body joint standard model to represent the joint motion range of the target joint, so that the consistency of measuring results is effectively kept.

Description

technical field [0001] The invention relates to the technical field of medical detection, and in particular, to a method, system, device, electronic device and storage medium for measuring the range of motion of a joint. Background technique [0002] The measurement of joint range of motion is a key part of the evaluation of human movement function. figure 1 As shown, the subject flexes the shoulder joint in a passive state, so that the physician follows the measurement method and uses the protractor to obtain the joint motion value of the human joint. [0003] However, this passive measurement will cause differences in the final joint range of motion measurement results due to the different technical levels of the measurers, and the results obtained in the follow-up health status assessment will have a large cognitive gap with the actual life. In addition, the above-mentioned methods need the cooperation of the subjects on the basis of effective communication with the subj...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G06T7/20G06T7/30G06T7/70
CPCG06T7/20G06T7/30G06T7/70G06T2207/10028G06T2207/10048G06T2207/30196
Inventor 徐颖俊张南南张津王浩林
Owner SHANGHAI ELECTRICGROUP CORP
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com