Supercharge Your Innovation With Domain-Expert AI Agents!

Outer fixing support with rings and bars combined

An external fixation and ring rod technology, applied in the field of medical devices, can solve the problems of rejection, increase infection, increase infection, etc., and achieve the effects of simple structure, guaranteed effect, and reduced difficulty.

Active Publication Date: 2014-09-17
TIANJIN XINZHONG MEDICAL DEVICES
View PDF5 Cites 7 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, internal fixation products have their unavoidable defects: 1) permanent foreign body, there will be different degrees of rejection; 2) increase the chance of infection, and sometimes a second operation is required to remove the internal fixation; Turning on

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
  • Outer fixing support with rings and bars combined
  • Outer fixing support with rings and bars combined
  • Outer fixing support with rings and bars combined

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] The present invention will be further described below in conjunction with accompanying drawing.

[0023] see Figure 1 to Figure 4 , the ring rod combined external fixation bracket of the present invention comprises six screws 1, two arc-shaped side plates 2, several metal bone needles 3 (6 in this embodiment), two fixed columns 4, sliding columns 5, adjustment Nut 6, connecting screw rod 7, connecting block 8 and some locking screws 9, wherein:

[0024] Two arc-shaped side plates 2 are separated on both sides in parallel. There is a transparent arc-shaped groove 22 in the middle of the arc-shaped side plates 2. One side of the arc-shaped side plate 2 is provided with a scale 21 along the arc length. The distance between adjacent scale marks is 1 mm;

[0025] The fixed column 4 is cylindrical, with an annular groove 43 in the middle, and a first boss 41 that snaps into the arc groove 22 is provided at both ends, and the first boss 41 is radially provided with a first ...

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 outer fixing support with rings and bars combined. The outer fixing support comprises six screws, two arc side plates, a plurality of metal bone needles, two fixed stand columns, a sliding column, an adjusting nut, a connecting screw rod, a connecting block and a plurality of locking screws. The outer fixing support can be used for fixing the outer portion of the skull, free bones of the skull can be moved in an arc mode along the outline of the skull, the stabilizing performance is good, and defects of a traditional internal fixing mode are overcome.

Description

technical field [0001] The invention relates to the field of medical instruments, in particular to a ring-rod combined orthopedic external fixation bracket. Background technique [0002] For human skull defects caused by various reasons, at present, most of the medical treatment fields use internal fixation devices or non-metallic covering forms, such as: titanium mesh patch, silicone rubber, etc. However, internal fixation products have their unavoidable defects: 1) permanent foreign body, there will be different degrees of rejection; 2) increase the chance of infection, and sometimes a second operation is required to remove the internal fixation; Turning on the body will cause greater secondary injury to the patient, and the placement of internal fixation devices during incision surgery will also increase the chance of infection, and so on. At present, no external fixation products have been found on the skull at home and abroad. [0003] In recent years, with the unique...

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): A61B17/66
CPCA61B17/66
Inventor 姚爱民
Owner TIANJIN XINZHONG MEDICAL DEVICES
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

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

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com