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Femoral head collapse repair device

A technology of femoral head and guide sleeve, which is applied in the direction of femoral head, femur, bone implant, etc., can solve the problems of large error and inconvenient operation, and achieve the effect of reducing error, easy operation and easy production

Pending Publication Date: 2018-06-12
湖南华翔医疗科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The main purpose of the present invention is to provide a femoral head collapse repair device, which aims to solve the problems of large errors and inconvenient operation in the existing femoral head collapse repair operation

Method used

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  • Femoral head collapse repair device
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Embodiment Construction

[0030] The technical solutions in this embodiment will be clearly and completely described below in conjunction with the accompanying drawings in this embodiment. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0031] It should be noted that all directional indications (such as up, down, left, right, front, back...) in this embodiment are only used to explain the relative relationship between the various components in a certain posture (as shown in the figure). If the positional relationship, movement conditions, etc., change the specific posture, the directional indication will also change accordingly.

[0032] In addition, in the present invention, descriptions such as "first", "second" and so on are used f...

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Abstract

The invention discloses a femoral head collapse repair device. The femoral head collapse repair device comprises a guide sleeve and guide columns, the first end of the guide sleeve is used for being installed on the femoral head and can be fitted to the femoral head, and the guide columns are used for being inserted into the guide sleeve from the second end of the guide sleeve and stretching intothe femoral head to abut against the collapse area of the femoral head after penetrating through the guide sleeve; the guide columns are provided one of sliding rails and sliding grooves, the inner wall of the guide sleeve is provided with the other one of the sliding rails and the sliding grooves, and the sliding rails are matched with the sliding grooves and can slide in the sliding grooves. When used for performing a femoral head collapse repair operation, the femoral head collapse repair device can be quickly and effectively located to the focus position, the operation is convenient and fast, and the operation quality is improved; besides, adjustment of the guide columns is accurate and effective, damage to normal bones is avoided, and rapid postoperative recovery is facilitated.

Description

technical field [0001] The invention relates to the technical field of medical instruments, in particular to a device for repairing femoral head collapse. Background technique [0002] At present, in clinical medicine, the repair of femoral head collapse usually relies on experienced doctors to perform surgery, and the doctor's operation method is mainly to drill holes on the outer side of the proximal femur or the femoral neck, and then use X-ray machine for positioning to The thimble is inserted into the hole to lift the collapsed area of ​​the femoral head. During the operation, the position, angle, and depth of the thimble need to be adjusted frequently. If the lesion is small, it will be more time-consuming and labor-intensive, which will seriously affect the quality of the operation and prolong the operation time. Moreover, there are often space and matching errors in this surgical method, that is, the adjustment of the position, angle, and depth of the thimble is ver...

Claims

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Application Information

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IPC IPC(8): A61F2/28A61F2/46
CPCA61F2/28A61F2/4607A61F2002/2835A61F2002/2828A61F2002/4633A61F2002/4687
Inventor 侯凯戴骏
Owner 湖南华翔医疗科技有限公司
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