Skull flap reset connection fixing device and manufacturing method thereof

A fixation device and manufacturing method technology, applied in fixator, internal fixator, internal bone synthesis and other directions, can solve the problems of stimulating and damaging epidural blood vessels, affecting nuclear magnetic examination, and troublesome fixation methods, so as to improve long-term effects, Embedding and preventing slippage, easy to use and operate

Pending Publication Date: 2017-03-15
胡晓予
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  • Abstract
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Problems solved by technology

In addition, there are also titanium skull locks used by clinical surgeons, but the skull lock is divided into two pieces, and the part facing the dura mater may occasionally stimulate and damage the epidural blood vessels or other tissues, causing local bleeding or abnormal discharge. In recent years, although the combined fixation method of titanium connecting piece and titanium nail is more troublesome, and it will affect MRI examination to varying degrees, its usage is more than that of cranial lock

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  • Skull flap reset connection fixing device and manufacturing method thereof

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Embodiment Construction

[0024] In order to further understand the content, characteristics and effects of the present invention, the following examples are given, and detailed descriptions are given below with reference to the accompanying drawings. It should be noted that this embodiment is descriptive, not restrictive, and cannot thereby limit the protection scope of the present invention.

[0025] A kind of cranial flap reduction connection fixation device, such as figure 1 As shown, the device includes a flat plate 1 and a cylinder 2, the materials of the flat plate and the cylinder are polymer materials, the flat plate is arranged along the horizontal direction, and the lower surfaces of the horizontal ends of the flat plate are symmetrical Cylinders are arranged, and the bottoms of the two cylinders are relatively inwardly retracted 4, and the adduction angles are both 10-90 degrees, and preferably, the adduction angles are both 45 degrees.

[0026] The device includes a flat sheet and a cylin...

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Abstract

The invention relates to a skull flap reset connection fixing device, which comprises a flat sheet and post bodies, wherein the materials of the flat sheet and the post bodies are high polymer materials; the flat sheet is arranged in the horizontal direction; the post bodies are symmetrically arranged on the lower surfaces of the two horizontal ends of the flat sheet; the bottoms of the two post bodies are inwards collected relative to the inside; the inward contraction angles are respectively 10 to 90 degrees. The fixing device has the advantages that the skull flap can be stably connected and fixed for a long time for resetting; the problem of affecting magnetic resonance examination after the connection and fixation by using the conventional titanium connecting sheets and titanium nails can be solved; meanwhile, the skull flap reset connection fixing device is also suitable for children patients; the use is convenient; safety and effectiveness are realized.

Description

technical field [0001] The invention belongs to the technical field of medical device production and manufacturing, in particular to a skull flap reduction, connection and fixation device and a manufacturing method thereof. Background technique [0002] Neurosurgery craniotomy requires the use of a craniotomy drill to drill a hole at a suitable position on the skull, and then uses a matching craniotomy miller to separate the skull flap, and then resects the lower layer of the skull, and then needs to reset the skull flap. Need to be properly fixed. At present, the products used for cranial flap reduction and fixation include titanium connectors and titanium nails. In addition, there are also titanium skull locks used by clinical surgeons, but the skull lock is divided into two pieces, and the part facing the dura mater may occasionally stimulate and damage the epidural blood vessels or other tissues, causing local bleeding or abnormal discharge. In recent years, although t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/68
CPCA61B17/688A61B2017/00862
Inventor 胡晓予刘佰运陈怀萍
Owner 胡晓予
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