Absorbable craniofacial fixing plate shaping device

A fixed plate and craniofacial technology, which is applied in the direction of fixator, outer plate, internal bone synthesis, etc., can solve the problems of general shaping effect, affecting the effect of cranial fixation and reset, and the inability of the plate to fully fit the skull, so as to improve the shaping effect, to avoid overheating, to ensure the quality of the effect

Pending Publication Date: 2022-02-18
花沐医疗科技(上海)有限公司
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  • Description
  • Claims
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Problems solved by technology

This shaping method relies on the operator to manually shape the shape, and the shaping effect is average, a

Method used

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  • Absorbable craniofacial fixing plate shaping device

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[0023] The present invention will be further described below with reference to the accompanying drawings and specific examples, but is not limited as the invention.

[0024] figure 1 A structural diagram of a conventional absorbable cranike fixing plate shaft device, such as figure 1 As shown, an absorbable cranial fixing plate shaped device of a preferred embodiment includes a heating cap 3, a jealite 2, a lifting adjustment device 5, a base 1, a temperature control device 4, and an external power supply. The inner surface of the heating cover 3 covers the electric wire, and heats heat after turning on the power, and the heat control control device 4 adjusts the power to adjust the heating cover 3 temperature, so that it remains in the absorbable fixing plate (not shown in the figure). The glass melting temperature is heated and shaped to the absorbable fixing plate, and the temperature of the heating cap 3 can be adjusted to accommodate the absorbable fixing plate of different ...

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Abstract

The invention discloses an absorbable craniofacial fixing plate shaping device, and belongs to the technical field of shaping devices. The absorbable craniofacial fixing plate shaping device comprises a base, a cranial table, an absorbable fixing plate and a heating cover, wherein the cranial table is fixedly arranged on the top surface of the base, the cranial table is provided with an outer surface matched with the shape of a human skull, the absorbable fixing plate is arranged above the cranial table, the heating cover is arranged above the absorbable fixing plate in a liftable mode, an electric heating wire is arranged in the heating cover, the heating cover is used for pressing the absorbable fixing plate on the cranial table, and the absorbable fixing plate is in the same shape as the outer surface of the cranial table. The shape of the outer surface of the cranial table is obtained through 3D scanning of human skull data, the skull is better simulated, the absorbable fixing plate is placed at the corresponding position during shaping, the absorbable fixing plate can be completely attached to the surface of the skull at the position, and the shaping effect of the fixing plate is improved.

Description

technical field [0001] The invention relates to the technical field of shaping devices, in particular to an absorbable craniofacial fixation plate shaping device. Background technique [0002] Craniomaxillofacial fixation is one of the commonly used neurosurgery operations. At present, there are products made of three different materials: titanium alloy, polyetheretherketone (PEEK) and absorbable craniofacial fixation system. Absorbable polymer materials have unique advantages in craniofacial fixation: good biocompatibility, material degradation with bone growth, no influence on postoperative imaging examination, and good plasticity. [0003] At present, the fixation system of absorbable polymer materials generally uses a water bath to heat the bone plate, so that the plate reaches the glass transition temperature, and then the plate is shaped to fit the surface of the patient's skull. This shaping method relies on the operator to manually shape the shape, and the shaping ...

Claims

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Application Information

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IPC IPC(8): B29C51/18B29C51/42B29C51/46A61B17/80
CPCB29C51/18B29C51/421B29C51/46A61B17/80
Inventor 钱兴达窦源东罗宇星蔡坤川
Owner 花沐医疗科技(上海)有限公司
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