An adjustable fracture reducer

A resetter and adjustable technology, which is applied in fixers, external fixators, medical science, etc., can solve the problems of poor flexibility and poor fixation effect, and achieve the effect of convenient adjustment and fixation and flexible reset

Active Publication Date: 2022-02-15
THE AFFILIATED HOSPITAL OF SHANDONG UNIV OF TCM
View PDF11 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an adjustable fracture reducer in order to solve the problems of (poor fixation effect, poor flexibility, and certain limitations during use)

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
  • An adjustable fracture reducer
  • An adjustable fracture reducer
  • An adjustable fracture reducer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0034] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0035]In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, use a specific orientation construction and operation, and therefore cannot be construe...

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 adjustable fracture reducer, which comprises a first guide rod, a second guide rod and a first half-ring fixing plate. One side of the first guide rod is movably connected with a first half-ring fixing plate. One side of the ring fixing plate is movably connected with a second guide rod, the top of the first guide rod is connected with a first semi-circular needle seat, the bottom side of the first guide rod is movably connected with a second half ring fixing plate, and the second The top of the half-ring fixing plate is fixedly connected with the second semi-annular needle seat, and there is a needle seat chute inside the second half-annular needle seat. The user can rotate the nut to loosen the connection between the needle holder and the needle seat chute, and manually Move the needle holder to a fixed position, so that the needle holder moves in the needle seat slide groove, which is convenient for adjusting the insertion position of the needle. The connecting plate is vertically arranged in the middle of the half-arc plate, which is convenient for the user to follow the position of the connecting plate. Adjusting the angle of the needle holder is suitable for the use of fracture reduction, and has broad development prospects in the future.

Description

technical field [0001] The invention belongs to the field of orthopedic medical technology, in particular to an adjustable fracture reducer. Background technique [0002] At present, the clinical reduction of long tubular fractures is mainly through reduction and fixation after traction, and internal fixation in a stable state. The previous fracture reducer is mainly used for shortening and angular deformity. After reduction, it is difficult to stabilize and fix, and even affect internal fixation. The operation space in the entry process. [0003] Traditional fracture reduction techniques are generally closed reduction of the fracture site, and various techniques such as pulling and stretching, rotating flexion and extension lights are used, and most of them are controlled manually. The disadvantages such as difficulty in making fine adjustments make it impossible for the fracture segment to achieve anatomical reduction, what’s more, even the basic functional reduction cann...

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 Patents(China)
IPC IPC(8): A61B17/66
CPCA61B17/66A61B2017/564
Inventor 滕加文
Owner THE AFFILIATED HOSPITAL OF SHANDONG UNIV OF TCM
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap