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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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  • Abstract
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  • 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, and the plate cannot be completely fitted to the skull, which affects the fixed and reset effect of the skull

Method used

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  • Absorbable craniofacial fixing plate shaping device

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Embodiment Construction

[0023] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but not as a limitation of the present invention.

[0024] figure 1 It is a structural schematic diagram of an absorbable craniofacial fixation plate shaping device of the present invention, as figure 1 As shown, a preferred embodiment of the absorbable craniofacial fixation plate shaping device is shown, including: a heating cover 3, a cranioid platform 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 is covered with heating wire, which will generate heat after the power is turned on, and the temperature of the heating cover 3 is adjusted by adjusting the power of the temperature control device 4, so that it remains at the position of the absorbable fixed plate (not shown in the figure). The melting temperature of the glass is used to heat and shap...

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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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