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Maxillary bone repair stent and manufacturing method thereof

A manufacturing method and jawbone technology, applied in bone implants, medical science, prostheses, etc., can solve the problems of inability to achieve large-area maxillary defect shape and function repair, application limitations, etc.

Active Publication Date: 2010-02-03
北京吉马飞科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the clinical application of this method is limited
First of all, it is only suitable for transplanting cortical bone such as fibula. Secondly, the micro-titanium plate is a uniform product, which is generally only used to repair fractures and other traumas, and cannot meet the requirements of large-area maxillary defect shape and function repair, which is far from meeting the clinical requirements. needs

Method used

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  • Maxillary bone repair stent and manufacturing method thereof
  • Maxillary bone repair stent and manufacturing method thereof
  • Maxillary bone repair stent and manufacturing method thereof

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Embodiment Construction

[0029] Below in conjunction with the attached drawings ( Figure 1-Figure 3 ) Describe the present invention.

[0030] figure 1 It is a schematic diagram of the structure of the maxillary repair bracket of the present invention, figure 2 Yes figure 1 Top view. Such as figure 1 with figure 2 As shown, the maxillary repair stent includes a maxillary-shaped stent body. On the upper edge of the maxillary-shaped stent body, four protruding connection areas each with a counterbore array structure are sequentially distributed: the right zygomatic connection area 1. Right pear-shaped hole connecting area 2, left pear-shaped hole connecting area 3, and left cheekbone connecting area 4; between the right pear-shaped hole connecting area 2 and left pear-shaped hole connecting area 3 Between the pear-shaped hole shape restoration area 7; on the lower edge of the maxillary stent body is distributed a maxillary bone graft area 6; between the upper and lower edges of the maxillary stent body...

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Abstract

The invention relates to a maxillary bone repair stent which can be in line with requirements on large-area maxillary bone defect shape repair and the like and a manufacturing method thereof. The maxillary bone repair stent is characterized in that the maxillary bone repair stent comprises a maxillary bone-shaped stent body, four protrudent connecting areas with sunk hole array structures are sequentially distributed on the upper edge of the maxillary bone-shaped stent body, and the connecting areas are the right cheekbone connecting area, the right piriform aperture connecting area, the leftpiriform aperture connecting area and the left cheekbone connecting area respectively; a piriform aperture shape repair area is arranged between the right piriform aperture connecting area and the left piriform aperture connecting area; a maxillary bone grafting area is distributed on the lower edge of the maxillary bone-shaped stent body; a maxillary alveolar area is distributed between the upperedge and the lower edge of the maxillary bone-shaped stent body; and the maxillary bone grafting area and the maxillary alveolar area both have through hole array structures.

Description

Technical field [0001] The invention relates to an implanted structural object used in a maxillary defect repair operation in medical clinics, in particular to a maxillary repair support and a manufacturing method that can meet the requirements of large-area maxillary defect repair and the like. Background technique [0002] Due to congenital development problems, gene mutations, tumor resection or trauma, the maxillary bone defect is caused, and the basic functions of the patient's oral cavity are also affected, and the basic life of the patient is greatly affected. Existing medical clinics generally use mini-titanium plates and autologous bone grafts for repair. However, the clinical application of this method has greater limitations. Firstly, it is only suitable for transplanting fibula and other cortical bones. Secondly, the mini-titanium plate is a product of uniform specifications, which is generally only used to repair fractures and other traumas. It cannot meet the requi...

Claims

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Application Information

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IPC IPC(8): A61F2/28A61L27/04A61L27/06A61L27/56
Inventor 归来李晓峰刘灿姜谦武星
Owner 北京吉马飞科技发展有限公司
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