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

Implantable bone support

A supporter and implantable technology, used in bone implants, medical science, surgery, etc., can solve the problems of inability to play a therapeutic role, insufficient deformability, structure and shape, etc., to achieve a good support effect, repair the internal bone structure, pain relief

Inactive Publication Date: 2012-01-18
李锋 +1
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of support made of memory alloy, because its deformation ability is not enough to restore its structure and shape when it is finalized, it cannot play its due therapeutic role after being implanted in the human body.

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
  • Implantable bone support
  • Implantable bone support
  • Implantable bone support

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] The supporter of the present invention can be made of metal tantalum. structured as figure 1 As shown, the implantable bone support includes a circular top plate 1 and several fins 2 whose upper ends are connected to the top plate. Considering the rigidity of the fin itself and the strength of the support formed, the number of fins may be 8-14, preferably 10-12. The fins 2 may extend vertically downwards with the top plate 1 ( figure 1 shown), can also extend outwards downwards ( figure 2 shown). A better embodiment is that the fins 2 are perpendicular to the top plate 1, and after implantation, the lower ends of the fins are opened by instruments to form figure 2 The structure shown in this way not only facilitates the operation of the implantation process, but also increases the support stability after implantation.

[0016] In the supporter of the present invention, a preferred embodiment is to make the lower ends of the fins arc-shaped, so as to avoid damage ...

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 an implantable bone support. The structure of the bone support comprises a top disc and a plurality of fins, wherein upper ends of the fins are connected to the top disc; and the fins are vertical to the top disc. The support is beneficial to growth and sufficient fusion of new bones, and has an excellent support effect, so that the support can be used for treating large-area osteonecrosis and bone collapse caused by the large-area osteonecrosis to play effects of relieving pains, repairing internal structures of bones and recovering functions of bones. The implantable bone support not only can be used for treatment of femoral head necrosis, but also can be used for treatment of osteonecrosis of other parts.

Description

technical field [0001] The invention relates to the technical field of osteonecrosis treatment, in particular to an implantable bone support. Background technique [0002] In the prior art, implanting a support into the bone cavity is used to treat bone collapse caused by necrosis of the femoral head. Chinese patent CN2699849 discloses a support therapy device for necrosis of the femoral head, which is made of a Ni—Ti alloy stent, and the stent is in the shape of a hollow tennis ball, which is formed by cross braiding of metal wires. The stent made of memory alloy cannot have proper therapeutic effect after being implanted in the human body because its deformability is not enough to restore the structure and shape when it is finalized. Contents of the invention [0003] The purpose of the present invention is to provide an implantable bone support to solve the problem of collapse caused by osteonecrosis, alleviate the pain caused by osteonecrosis, repair the internal stru...

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): A61F2/28A61B17/56
Inventor 曾宪星
Owner 李锋
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