Artificial dura mater applied to bone flap decompressive craniectomy

A kind of dura mater and artificial technology, applied in medical science, prosthesis, etc., can solve the problems of low operation efficiency, time-consuming and laborious, etc., and achieve the effect of reducing operation time and improving operation efficiency

Inactive Publication Date: 2019-10-15
肖以磊
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, most of the artificial dura mater used for repairing on the market is rectangular or square, and in craniotomy and decompressive craniectomy, the slit on the dura mater of the patient's head is usually a star-shaped dura mater gap, so in During the operation, the rectangular or square artificial dura mater needs to be trimmed into a star-shaped structure that fits the star-shaped dura mater gap before it can be used for suturing, which is time-consuming and laborious, and the operation efficiency is low

Method used

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  • Artificial dura mater applied to bone flap decompressive craniectomy
  • Artificial dura mater applied to bone flap decompressive craniectomy

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Embodiment Construction

[0018] The artificial dura mater used in craniotomy and decompressive craniectomy of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0019] Embodiment 1 of the artificial dura mater applied in craniotomy and craniectomy decompressive surgery of the present invention is as follows: figure 1 As shown, the artificial dura mater is a star-shaped structure, and the star-shaped structure has four corners, and the edge of the connecting part 3 between two adjacent corners of the four corners is depressed toward the center of the artificial dura mater. Wherein, the artificial dura mater includes a dura mater main body 1 and four extension parts 2 extending outward from the dura mater main body 1, and the four extension parts 2 form four corners of a star-shaped structure. The edge of the connection part 3 between two adjacent corners of the four corners of the star structure is arc-shaped, wherein the connection part between two...

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Abstract

The invention discloses an artificial dura mater applied to bone flap decompressive craniectomy. The artificial dura mater adopts a star structure, wherein the star structure has four corners, and theedges of a connecting part between every two adjacent corners in the four corners are sunken towards the center of the artificial dura mater. The artificial dura mater applied to bone flap decompressive craniectomy is set to the star structure adapted to a part needing repairing of a dura mater of the head of a human body. When the artificial dura mater is used, the artificial dura mater can be directly attached to the part needing repairing, and the artificial dura mater does not need to be trimmed and can be directly used when being used during a surgery, so that the surgery time can be shortened, and the surgery efficiency can be improved.

Description

technical field [0001] The invention relates to the field of artificial dura mater, in particular to an artificial dura mater used in decompressive craniotomy and craniectomy. Background technique [0002] Increased intracranial pressure is a common clinicopathological syndrome in neurosurgery, and it is a common symptom of craniocerebral injury, brain tumor, cerebral hemorrhage, hydrocephalus, and intracranial inflammation. Sustained above 2.0kPa, which caused the corresponding syndrome, known as increased intracranial pressure. Increased intracranial pressure can cause cerebral herniation crisis, which can cause the patient to die due to respiratory and circulatory failure. In order to solve the problem of increased intracranial pressure, craniotomy and decompressive craniectomy are often used to reduce the intracranial pressure of patients. Craniotomy and decompressive craniectomy remove part of the inner dura mater of the patient's skull, release the sealing of the cra...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61F2/02
CPCA61F2/02
Inventor 肖以磊孙汉宇许鹏
Owner 肖以磊
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