Anatomy reconstruction skull patch and quick manufacturing method for same

A manufacturing method and skull technology, applied in the field of medical equipment, can solve the problems of high price, difficult forming, rough repair method, etc., and achieve the effect of good bearing capacity and good firmness.

Active Publication Date: 2017-07-07
马驰原
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At present, surgery is mainly used to treat intracranial tumors, but whether it is conventional surgery or minimally invasive surgery such as endoscopic microscope, in the process of opening the skull, it will cause bone defect damage at the surgical approach site
[0003] The existing surgical repair methods usually have rough manufacturing and repair methods. After repair, the extracranial side is relatively flat, but the intracranial side is quite different from the original structure, which may lead to brain damage beyond surgery.
Some existing repair methods are difficult to repair successfully in one operation, and need addi...

Method used

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  • Anatomy reconstruction skull patch and quick manufacturing method for same
  • Anatomy reconstruction skull patch and quick manufacturing method for same

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Embodiment Construction

[0033] The present invention will be further described below in conjunction with the accompanying drawings.

[0034] like Figure 1~Figure 2 As shown, an anatomical reconstruction skull patch is filled at the opening of the skull 9 defect, and the edge shape of the patch is consistent with the edge shape of the skull 9 defect opening; the three-dimensional structure of the patch is three-dimensional with the skull defect. Structural fit; the patch is made of degradable biohard material.

[0035] The patch is a double-sided structure, and is respectively an intracranial surface 1, an extracranial surface 2, and a cranial surface 3 connecting the edges of the intracranial surface 1 and the extracranial surface 2. The thickness of the patch is 0.5 to 15 mm; The outer cranial surface 2 of the patch is provided with a positioning piece 4 extending uniformly outward; the patch is formed by 3D printing.

[0036] The outer cranial surface 2 of the patch is provided with a clamping r...

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Abstract

The invention discloses an anatomy reconstruction skull patch filling a skull defect opening part. An edge shape of the patch is identical to an edge shape of the skull defect opening; a patch stereoscopic structure is identical to a skull defect stereoscopic structure; and the patch is made of degradable biological hard material. The invention further discloses an anatomy reconstruction skull patch quick manufacturing method. The patch manufacturing method can produce patches with high accuracy, great coupling property, great repairing exactness, firmness and safety as well as reliability; great patch structure and biocompatibility can be achieved; surgery cost can be reduced and time can be shortened; and post-surgery complications can be reduced.

Description

technical field [0001] The invention relates to a medical device, in particular to an anatomical reconstruction bone patch and a rapid manufacturing method thereof. Background technique [0002] Intracranial tumors, also known as brain tumors, refer to tumors of the nervous system that occur in the cranial cavity, including tumors originating from neuroepithelium, peripheral nerves, meninges, and germ cells, tumors of lymphoid and hematopoietic tissues, and craniopharyngiomas in the sella region with granulosa cell tumors, as well as metastatic tumors. Intracranial tumors bring huge health hazards, mental pressure, and economic burdens to patients and families, and seriously affect the quality of life of patients. At present, surgery is mainly used to treat intracranial tumors. However, whether it is conventional surgery or minimally invasive surgery such as endoscopic microscopy, during the process of opening the skull, it will cause bone defects at the site of the surgica...

Claims

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Application Information

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IPC IPC(8): A61F2/28
CPCA61F2/2875A61F2/30942A61F2002/2835A61F2002/30062A61F2002/30948A61F2002/30985A61F2310/00005
Inventor 马驰原杨进文国道崔海华仲春宇唐超
Owner 马驰原
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