Femoral trochanter vertex pulp opening guider

A technology of femoral tuberosity and guide, applied in medical science, surgery, diagnosis, etc., can solve the problems of no guide, many times of fluoroscopy, inaccurate positioning, etc.

Inactive Publication Date: 2013-05-22
华北石油管理局总医院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] During the operation, surgeons operate on patients based on their experience and conduct pulpectomy at the apex of the femoral trochanter. There is no guide technology at all. The orthopedic surgeon solves the common inaccurate positioning in the process of positioning the apex

Method used

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  • Femoral trochanter vertex pulp opening guider
  • Femoral trochanter vertex pulp opening guider

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Embodiment Construction

[0017] like figure 1 As shown in the figure, a kind of open pulp guide device for the apex of the femoral tuberosity is a kind of accurate guiding device for orthopedic surgery. The finger guide 1 is a hole-shaped metal object, which can also be made of plastics. The inner diameter of the finger guide 1 is 20 mm, a plane 6 is provided on one side, and a handle 5 is provided on the other side of the finger guide 1. The handle 5 is for orthopedic surgeons to operate the hand grip conveniently. use. The handle 5 is in the shape of a free arc. The shape of the hole in the finger guide 1 is called the finger guide hole 2 . On the plane 6 of the finger guide 1 , there are three Kirschner wire guides 3 , and the inner holes of the Kirschner wire guides 3 are called Kirschner wire guide holes 4 .

[0018] The three Kirschner wire guides 3 are located about 2 mm to 8 mm below the plane 6 .

[0019] Method of use: After the affected limb is pulled and closed and reset, cut the skin...

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Abstract

Disclosed is a femoral trochanter vertex pulp opening guider. The femoral trochanter vertex pulp opening guider is characterized in that a plane (6) is arranged at an edge on one side of a finger guider (1), one to three kirschner wire guiders (3) are arranged on the plane (6), a handle (5) is arranged on the other side of the finger guider (1), both the finger guider (1) and the kirschner wire guiders (3) are tubular, a hole in the finger guider (1) is called a finger guide hole (2), a hole in each kirschner wire guider (3) is called a kirschner wire guide hole (4), and the kirschner wire guiders (3) are arranged on the outer plane (6) of the finger guider (1). The femoral trochanter vertex pulp opening guider helps orthopedists to solve problems of inaccurate positioning and large fluoroscopy number commonly seen during closed reduction femoral trochanter vertex positioning pulp opening, X ray injuries to patients and doctors during operations are reduced, and operation accuracy is improved and operation time is shortened.

Description

technical field [0001] The invention relates to a guiding device for orthopedic surgery, in particular to a guiding device for opening the marrow at the apex of the femoral tuberosity, and belongs to the technical field of medical equipment. Background technique [0002] During the operation, surgeons operate on patients based on their experience and conduct pulpectomy at the apex of the femoral trochanter. There is no guide technology at all. The orthopedic surgeon solves the common inaccurate positioning in the process of positioning the apex of the femoral trochanter fracture during closed reduction. Perspective There are many times, and the X-ray injuries of patients and doctors are serious. At the same time, the accuracy of surgery and the operation time are the biggest worries between orthopedic surgeons and patients. Contents of the invention [0003] The purpose of the present invention is to provide a kind of guide device for opening the bone at the apex of the fe...

Claims

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Application Information

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IPC IPC(8): A61B19/00A61B17/56A61B17/90
Inventor 宋京涛刘利民武长林
Owner 华北石油管理局总医院
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