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

Fixing orthosis after restoration of extensor tendon rupture

A flexor tendon and finger technology, which is applied in the field of fixed braces after the repair of finger flexor tendon rupture, can solve problems such as limited hand function, stiffness of the palmar knuckles and interphalangeal joints, and achieve the effect of avoiding stiffness

Inactive Publication Date: 2010-07-14
乔永平
View PDF0 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, it is well known that after the repair of the rupture of the flexor tendon in the hand, most of them use plaster external fixation, and a passive and forced fixation method is used for postoperative fixation, resulting in stiffness of the palmar knuckles and interphalangeal joints, and limited hand function.

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
  • Fixing orthosis after restoration of extensor tendon rupture
  • Fixing orthosis after restoration of extensor tendon rupture

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0009] In Fig. 1, a fixed brace after repair of finger flexor tendon rupture is characterized in that: the fixed brace after repair of finger flexor tendon rupture is made of thermoplastic plastic, and is divided into 5 parts; forearm part 1, hand back part 2, proximal joint The phalanx part 3, the middle phalanx part 4, and the distal phalanx part 5 are each provided with a fixing belt 6 and a wool buckle 7, and an angle-adjustable hinge shaft 8 is provided between each part. After adjusting the angle between each part by adjusting the hinge shaft 8 that is located between each part during use, it can be fixed on the affected limb by the fixing belt 6 and woolen hasp 7 that are located on each part.

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 relates to a fixing orthosis after the restoration of extensor tendon rupture, which is characterized in that: the fixing orthosis after the restoration of extensor tendon rupture is made of thermoplastic mounded plastic, and is divided into five parts: a front arm part, a hand back part, a proximal phalanx part, a middle phalanx part, and a distal phalanx part. Each part is provided with a fixing band and a woolen hasp, and an angle-adjusting hinge axis is arranged between two parts. During use, after the angles among the parts are adjusted by adjusting the hinge axes, the fixing orthosis can be fixed on the affected limb through the fixing band and the woolen hasp which are arranged on each part. The fixing orthosis has the following advantages that: the fixing orthosis can selectively fix corresponding joints, only fixes the joints of injured fingers and avoids the stiffness of normal finger joints; and after the operation, flexion angles of the fingers are gradually reduced by adjusting the hinge axes, and the defect that the fixing orthosis is always fixed at a strong flexion position after the operation is overcome.

Description

technical field [0001] The invention relates to a medical appliance, in particular to a fixation brace after repair of finger flexor tendon rupture. Background technique [0002] At present, it is well known that after the repair of the flexor tendon rupture in the hand, plaster external fixation is mostly used, and a passive and forced fixation method is used for postoperative fixation, resulting in stiffness of the palmar knuckles and interphalangeal joints and limited hand function. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the deficiencies of the above-mentioned prior art, and provide a finger flexor tendon rupture repair fixation brace. The finger flexor tendon rupture repair fixation brace has a simple structure and is easy to use. [0004] The technical solution adopted by the present invention to solve the technical problem is: a fixed brace after the repair of the finger flexor tendon rupture, 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
IPC IPC(8): A61F5/01
Inventor 乔永平原巧玲丛培军王辉亮
Owner 乔永平
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