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

Total hip joint replacement measurement system capable of measuring posture of prosthesis

A total hip replacement and measurement system technology, applied in diagnostic recording/measurement, medical science, sensors, etc., can solve problems such as the inability to determine the relative posture of the prosthesis, and achieve rehabilitation, accurate treatment plans, and improved adaptation degree of effect

Pending Publication Date: 2022-01-18
BEIJING YIMAI MEDICAL TECH CO LTD +1
View PDF13 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Therefore, the present invention provides a measurement system for total hip arthroplasty that can measure the posture of the prosthesis, so as to solve the problem that the relative posture of the prosthesis cannot be determined in the existing operation

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
  • Total hip joint replacement measurement system capable of measuring posture of prosthesis
  • Total hip joint replacement measurement system capable of measuring posture of prosthesis
  • Total hip joint replacement measurement system capable of measuring posture of prosthesis

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0039] This embodiment discloses a measurement system for total hip arthroplasty that can measure the posture of a prosthesis. The system includes: a hip joint geometric modeling module, a hip joint motion simulation module, a hip joint maximum activity detection module, a hip joint Impact risk assessment module, acetabular range of motion display module and femoral neck movement path display module;

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 total hip joint replacement measurement system capable of measuring the posture of a prosthesis. The total hip replacement measurement system comprises a hip joint geometric modeling module, a hip joint motion simulation module, a hip joint maximum motion range detection module, a hip joint impact risk assessment module, an acetabulum motion range display module and a femoral neck motion path display module. Long-time, continuous and dynamic measurement is performed. The spatial position of a ball head is measured through a sensor arranged in the ball head. The system does not influence an existing hip joint replacement prosthesis, is only used for measurement in an operation, and cooperates with an existing hip joint lower limb test mold and an acetabular cup prosthesis to completely simulate the in-vivo movement posture of the real replacement ball head. The problem that the relative posture of the prosthesis cannot be determined in an existing operation is solved.

Description

technical field [0001] The invention relates to the technical field of artificial prostheses, in particular to a total hip replacement measurement system capable of measuring the posture of a prosthesis. Background technique [0002] In total hip arthroplasty, due to the physiological structure of the hip joint, the outer side of the femoral head is covered by a thick layer of fat and muscle. During the operation, there are certain angle requirements for the installation of the prosthesis. After casting, the doctor needs to move the patient's hip in a wide range to know whether the size and position of the installed prosthesis are appropriate, and at the same time judge whether the movement of the prosthesis in the patient's body meets the requirements. In hip replacement surgery, the goal of replacing the prosthesis is to adjust to the structure of the normal hip joint, including the relative position of the acetabulum and the ball head, and the relative range of motion of ...

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
IPC IPC(8): A61B5/107
CPCA61B5/1071A61B5/1075A61B5/1078
Inventor 周一新朱斌杰张岳
Owner BEIJING YIMAI MEDICAL TECH CO LTD
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