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Ex-scalp skull deletion repairing technique

A skull missing and skull technology, applied in the field of skull repair, can solve the problem of no skull and other problems, and achieve the effects of less pain, excellent use effect, and controllable precision

Inactive Publication Date: 2016-07-13
姚安会 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, it is generally believed that cranioplasty is suitable for 3-6 months after craniotomy, but before cranioplasty, because there is no protection of the skull, the occurrence of complications is difficult to avoid

Method used

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  • Ex-scalp skull deletion repairing technique

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Embodiment Construction

[0011] The cranioplasty mesh plate of the present invention will be further described in detail through specific examples below.

[0012] Such as figure 1 As shown, the photosensitive resin skull repair mesh, its outer periphery exceeds the edge of the missing skull by about 3-5mm, and the thickness is 2-4mm. -20mm, where the thickness of the stencil and the side length of the hexagonal hollow are selected according to the actual use. The arc shape of the mesh plate matches the shape of the missing skull. During the production, the head tomographic images were first collected by a CT machine, and the missing area of ​​the skull was reconstructed in 3D. The reconstructed data were made into 3D printing data and input to the 3D printer, and the skull repair mesh was printed with photosensitive resin materials. Then, according to the specific situation of the patient, cranial mesh repair was performed in the early stage. When performing extra-scalp cranioplasty, it can be oper...

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Abstract

The invention provides an ex-scalp skull deletion repairing technique, and relates to the technical field of skull repairing, in particular to an early ex-scalp skull deletion repairing technique performed through a 3D printed photosensitive reticular lamina. Skull deletion usually causes multiple complications, skull repairing is a preferred method for preventing the complications from occurring, but it is generally acknowledged that skull repairing is advisably performed after craniotomy is performed for 3-6 months, and occurrence of the complications is difficult to avoid due to the fact that a patient is not protected by the skull before skull repairing is performed. The complications caused by skull deletion of the patient can be decreased by performing the ex-scalp skull deletion repairing technique through the 3D printed photosensitive reticular lamina. The technique can be operated under local infiltration anesthesia, the process is simple, and pain brought to the patient is little. According to the technique, a 3D printing technique and a skull CT three-dimensional reconstruction technique are combined, the reticular lamina which has the thickness of 2-4 mm and is internally hollowed into a hexagonal lattice shape is made by taking photosensitive resin as a material, and therefore the reticular lamina not only has the certain strength but also has a breathable effect.

Description

technical field [0001] The invention relates to the technical field of skull repair, in particular to an early repair technique outside the scalp for skull loss by using a 3D printed photosensitive resin screen. Background technique [0002] A variety of factors, including open head injury, surgical decompression, and resection of skull lesions, can lead to loss of the skull. When the skull loss is greater than 3cm, it often causes dizziness, headache, irritability, restlessness and other symptoms. In severe cases, it can cause brain tissue movement, blood supply disorder, affect intracranial pressure, and even cause serious complications such as hydrocephalus and brain atrophy. Therefore, it is necessary to repair the skull missing more than 3cm to reduce the occurrence of various complications. However, it is generally believed that cranioplasty is suitable for 3-6 months after craniotomy, but before cranioplasty, because there is no protection of the skull, the occurrenc...

Claims

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Application Information

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IPC IPC(8): A61B17/80
Inventor 姚安会贾利云王本瀚
Owner 姚安会
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