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a rib fixator

A fixator and external fixator technology, applied in medical science, surgery, etc., can solve the problems of complicated fixation surgery and large trauma in stent installation, and achieve the effects of reducing the degree of trauma, reducing biological repulsion, and increasing versatility.

Inactive Publication Date: 2017-03-29
AFFILIATED HOSPITAL OF ZUNYI MEDICAL COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is to overcome the technical problems of large trauma and complicated fixation surgery in the prior art, and provide an orthopedic fixation bracket with less trauma to the installer, which can reduce or even require secondary surgery

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0038] Specific as figure 1 , figure 2 , Figure 5 As shown, this product mainly includes an external fixator set corresponding to the chest and waist of the human body and a bone surface fixator for fixing human bones, and the external fixator includes two fixed shells 2 arranged symmetrically relative to the human body. 2 includes an arc-shaped fixing plate, an extension plate is arranged on both sides of the arc-shaped fixing plate in a direction perpendicular to the central axis of the arc-shaped surface, and a hollow hole is arranged on the extension plate, and the hollow hole The inner array is provided with several fixed rods 7;

[0039] The bone surface fixator includes several fixation blocks 1 arranged on the fixation bar and fixed cables 3 arranged between the fixation blocks 1, at least two fixation cables form a support frame under the fixation of the fixation blocks, and the support frame Contact with the bone surface to realize the support of the bone;

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Embodiment 2

[0047] Such as Figure 4 As shown, the present invention can also be used for fixing arms and legs under emergency conditions;

[0048]It includes an external fixator corresponding to the chest and waist of the human body and a bone surface fixator for fixing the human skeleton, and the external fixator includes two fixed shells 2 symmetrically arranged relative to the human body. The fixed shell 2 includes an arc-shaped fixed An extension plate is provided on both sides of the arc-shaped fixing plate in a direction perpendicular to the axis of the arc-shaped surface, and a hollow hole is arranged on the extension plate, and a number of fixing holes are arranged in an array in the hollow hole. rod 7;

[0049] The bone surface fixator includes several fixation blocks 1 arranged on the fixation bar and fixed cables 3 arranged between the fixation blocks 1, at least two fixation cables form a support frame under the fixation of the fixation blocks, and the support frame Contact...

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Abstract

The invention relates to a rib fixator, which comprises an external fixator and a bone surface fixator, wherein the external fixator comprises two fixing cases and connecting assemblies, the two fixing cases are in symmetrical arrangement in a way of corresponding to the rib part of a human body, the connecting assemblies connect the two fixing cases, a plurality of fixing ribs are arranged on the fixing cases, the bone surface fixator comprises a plurality of fixing blocks arranged on the fixing rods and fixing cables arranged among the fixing blocks, at least two fixing cables form a support framework under the fixing effect of the fixing blocks, the support framework is in contact with the bone surface, the support of the bone is realized, and the connecting assemblies are arranged between the corresponding extending plates of the two fixing cases.

Description

technical field [0001] The invention relates to a rib fixator, in particular to an external bone fixator using cables for rib fixation. Background technique [0002] In the process of orthopedic treatment such as fractures, various brackets are often used to penetrate the skin surface after surgery to fix the bones to restore them. After recovery, the brackets are removed through trauma surgery. The whole process requires multiple operations. The trauma caused to the human muscle and epidermis is relatively large, and the postoperative recovery period is relatively long. At the same time, the traditional brackets cause relatively large compression and trauma to the bone; [0003] In this regard, on the market now, many orthopedic fixators that can reduce the degree of trauma during surgery and reduce the number of operations to a certain extent, and can accelerate healing at the same time, such as the invention of ZL201120537796.6, which proposes a method for The steel wire...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B17/60A61L31/02A61L31/06
CPCA61B17/60A61L31/022A61L31/06
Inventor 王信
Owner AFFILIATED HOSPITAL OF ZUNYI MEDICAL COLLEGE
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