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

Functional shoe for degenerative arthritis

A technology for knee arthritis and functional shoes, applied in uppers, footwear, soles, etc., can solve problems such as side effects, inaccurate determination of inclination angle, worsening degenerative knee arthritis, etc., to relieve pain, ensure walking posture and body Effects of structure, correct walking posture and body structure

Inactive Publication Date: 2012-05-23
罗春均
View PDF0 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0015] However, according to such a conventional method, when walking with shoes on, the sole is inclined and the foot slides inwardly, so a shearing force is generated, and in order to prevent the foot from sliding, when an excessive force is applied to the leg, the inner part of the foot And the knee will be exerted a strong load, which may worsen degenerative knee arthritis
[0016] Due to the occurrence of such side effects, the custom shoe industry must follow the custom plan determined according to the doctor's prescription. If the custom plan is not followed, the determination of the inclination angle will not be accurate enough, and severe side effects will be caused due to the shear force.

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
  • Functional shoe for degenerative arthritis
  • Functional shoe for degenerative arthritis
  • Functional shoe for degenerative arthritis

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0068] Such as Figure 5a As shown, the sole 140 forms an inclination angle of α value toward the outer side 180 relative to the vertical line of the inner side 170 of the shoe. At this time, the sole 140 is combined with the upper 120 in such a manner that the upper surface and the lower surface are horizontal.

[0069] The sole 140 forms an angle of inclination α on the outer side 180 so that the center of the sole of the foot is offset from the center of the sole. That is, the center of the sole is located on the inner side than the center of the sole 140, so the joint gap on the inside of the knee is opened according to the generation of moment, thereby reducing the load, narrowing the gap between the left and right knees, and correcting the knee to the inside.

[0070] At this time, the sole 140 is in contact with the ground 160 horizontally, so the sole of the foot and the ground 160 are also kept horizontal without shearing force, so the load concentrated on the inner ...

no. 2 example

[0086] Figure 7ais a cross-sectional view of a shoe as the second embodiment of the present invention, which is suitable for people who have symptoms of degenerative knee arthritis on the knee, and the main pain exists on the inner side of the knee, or the knee is deforming toward an "O" shape, Figure 7b It is a cross-sectional view of a shoe according to the second embodiment of the present invention, which is suitable for people who have symptoms of degenerative knee arthritis on the knee, and the main pain is on the outside of the knee, or the knee is deformed in an "X" shape. Such as Figure 7a and Figure 7b As shown, the shoe 400 includes: an insole 442 that tilts the foot to one side; a sole 440 that is inclined so that when combined with the insole 442, the longitudinal cross-sectional structure forms a parallelogram shape.

[0087] In the present invention, the vertical cross-sectional structure of the insole 442 and the sole 440 is a triangle, but the vertical cr...

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 provides a functional shoe for degenerative arthritis. In order to eliminate the knee joint pain of people suffering from the degenerative arthritis or knee joint damage due to abnormal subtalar joint movement, prevent gonarthritis and uniformly dispersing a load partially applied to the knee joint, the functional shoe consists of a sole having a longitudinal section in a parallelogram shape, and can be worn by people having symptoms of the degenerative arthritis. When the shoe is worn, the load partially concentrated on the knee can be uniformly dispersed, the pain of the degenerative arthritis is relieved, and the gonarthritis is prevented. In addition, under the condition of O-shaped legs and X-shaped legs due to malalignment of lower extremity, the parallelogram sole can be combined with a traditional technology used in the field of customized shoes, and different shoes are manufactured. When shoes suitable for the leg shapes are worn, the shoes can effectively correct incorrect leg shapes. Moreover, by correcting the incorrect leg shapes, the shoes can ensure correct walking posture and body structure.

Description

technical field [0001] The present invention relates to a functional shoe for degenerative knee arthritis, which is used in order to eliminate knee joint pain in people suffering from degenerative knee arthritis or whose knee joints are damaged by abnormal lower joint movement, and to prevent knee arthritis. The load applied to the knee joint is evenly distributed. Background technique [0002] The knee joint, as a part for maintaining balance, enables a person to support the weight of a person who should be supported by four feet on two feet without falling down. Therefore, it is also moving little by little at the moment we are not aware of it. In addition, since the body weight does not pass through the center of the knee joint, a greater load than the body weight continues to act on the knee joint, so the knee joint is the most prone to degenerative changes with aging. In addition, frequently occurring knee joint diseases are as follows: meniscal cartilage damage in whi...

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): A43B7/30A43B13/14A43B17/00A43B23/02A61F5/01
Inventor 罗春均
Owner 罗春均
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