Anti-rotation film nail system

A technology of anti-rotation and rotating ring, which is applied in the fields of medical science, dentistry, and dental prosthetics. It can solve the problems of membrane nails that are difficult to move, easy to rotate, and inconvenient to use. It achieves stable and firm fixation, convenient use, and The effect of preventing rotation

Pending Publication Date: 2018-04-20
南通玉蕙口腔医院有限公司
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  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an anti-rotation film nail system to solve the situation that the advance and retreat control of the film nail system proposed in the above background technology is relatively complicated and difficult, which makes it difficult to move the film nail, making it extremely inconvenient to use, and the membrane Easy to rotate after the nail is fixed

Method used

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Embodiment Construction

[0016] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0017] see Figure 1-3 , the present invention provides a technical solution: an anti-rotation film nail system, including a main body 1, a nail head 2, an annular groove 3, a nail body 4, a through hole 5, an inner groove 6, a screwdriver 7, a thread 8, an opening 9, Rotating ring 10, internal thread 11, outer wall 12, groove 13, pointer 14, perforation 15, limit block 16 and toothing film 17, the upper end of main body 1 is provided with nail head 2, and the...

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Abstract

The invention discloses an anti-rotation membrane nail system, which comprises a main body and an inner groove. A nail head is arranged on the upper end of the main body, and an annular groove is arranged in the middle of the nail head. A nail body is fixed under the nail head, and The left and right sides of the upper end of the nail body are provided with through holes, the inside of the inner groove is provided with a screwdriver, and the inner groove is located inside the nail body, the surface of the screwdriver is provided with threads, and an opening is arranged outside the lower end of the thread, The outer side of the opening is equipped with a rotating ring, and the inner wall of the middle part of the rotating ring is provided with an internal thread, the upper and lower ends of the internal thread are fixed with an outer wall, and a groove is arranged inside the outer wall, and the inside of the groove is fixed. There are pointers, and the middle part of the rotating ring is provided with a perforation. The anti-rotation membrane nail system is provided with two symmetrical through holes about the center of the nail body, through which the wire rope can be threaded, making the whole main body easy to install and disassemble, and improving its performance in actual use.

Description

technical field [0001] The invention relates to the technical field of membrane nail devices, in particular to an anti-rotation membrane nail system. Background technique [0002] Chinese Journal of Stomatology, July 2003, Volume 38, Issue 4, Pages 248-250, published an article titled "A Preliminary Study on the Application Effect of Pure Titanium Membrane in Implant Surgery" The article discloses the use of pure titanium membrane to establish a space for bone regeneration and repair, and the method of fixing the titanium membrane with implants and covering nuts can prevent membrane displacement and collapse, and at the same time ensure the stability of transplanted bone fragments and blood clots , which is beneficial to bone repair, which involves the application of membrane nail system. [0003] The film nail system on the market has complex and difficult control of advance and retreat, which makes it difficult to move the film nail, making it extremely inconvenient to us...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61C8/00
CPCA61C8/0089
Inventor 何冰浩方玉柱
Owner 南通玉蕙口腔医院有限公司
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