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

Interlocking intramedullary pin with elastic dynamic interlocking pin

An intramedullary nail and interlocking technology, which is applied in the field of interlocking intramedullary nails, can solve the problems of prolonged fracture healing time and stress shielding of fracture ends, so as to shorten the healing period, reduce pain and pain, and prevent bone shortening Effect

Inactive Publication Date: 2006-11-01
张国辉
View PDF1 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to solve the existing conventional interlocking intramedullary nails in the clinical application of the fracture end of the stress shielding, fracture healing time prolongation and other problems

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
  • Interlocking intramedullary pin with elastic dynamic interlocking pin
  • Interlocking intramedullary pin with elastic dynamic interlocking pin
  • Interlocking intramedullary pin with elastic dynamic interlocking pin

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0027] The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention. In order to describe the present invention more clearly, in view of the apparatus and components used are well known to those skilled in the art, each accessory will not be described in detail here, and its structural composition will be combined with the following embodiments, and The overall operation and usage are explained as follows:

[0028] against figure 1 , image 3 ,by figure 1 Take this as an example. figure 1 The structure of the sectional view is as follows: the nail body 10 has the following structure and has the following accessories: elastic dynamic interlocking hole 1, static interlocking hole 3, dynamic interlocking hole 4 and tail cap 5.

[0029] With the hollow nail body 10, put the elastic device 9 in it (the bottom end of its hollow part is the dark groove 7, and the solid nail can be loaded into the elastic dev...

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

An interlocking intramedullary nail for treating bone fracture of leg is characterized by that it has elastic dynamic interlocking hole, several static interlocking holes, dynamic interlocking hole, and tail cap. It can speed up the healing of bone.

Description

(1) Technical field [0001] The invention relates to an interlocking intramedullary nail, in particular to an interlocking intramedullary nail with elastic and dynamic interlocking holes. It belongs to the field of medical equipment. (2) Background technology [0002] In the prior art, an interlocking intramedullary nail is a medical device commonly used in the field of medical devices for post-fracture treatment. There are many types of intramedullary nails, such as Ender nails, self-locking intramedullary nails, rectangular nails, and interlocking intramedullary nails. Among them, the advantages of Ender nails, self-locking intramedullary nails, and rectangular nails are the advantages of elastic fixation of intramedullary nails, no stress shielding, and early fracture healing; the disadvantages are poor anti-rotation and anti-shortening capabilities, limited surgical indications, and discomfort For early functional exercise, some cases need auxiliary external fixation in...

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): A61B17/72
Inventor 张国辉
Owner 张国辉
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