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Stereotaxic cap for brain surgery positioning and manufacturing method thereof

A positioning cap and three-dimensional technology, applied in the field of cranial nerve surgery medical equipment, can solve problems such as complicated operation, offset navigation, and expensive neuronavigation system

Active Publication Date: 2021-07-06
北京华腾创新科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Then use the navigation equipment for positioning, but during the operation, due to the loss of cerebrospinal fluid, the deformation of the brain tissue, the change of the patient's body position will cause the risk of navigation deviation, which is easy to cause damage to the normal brain tissue, reducing the efficiency and expected effect of the operation
Moreover, the neuronavigation system is expensive and the operation is relatively complicated, so it is only used in a few large hospitals.

Method used

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  • Stereotaxic cap for brain surgery positioning and manufacturing method thereof
  • Stereotaxic cap for brain surgery positioning and manufacturing method thereof
  • Stereotaxic cap for brain surgery positioning and manufacturing method thereof

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Embodiment Construction

[0046] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0047]According to an embodiment of the present invention, a stereotaxic cap for brain surgery positioning is proposed, which includes a cap body and a support frame 13, and the support frame 13 is connected to the cap body and supports the cap body. The cap body includes a plurality of interconnected fragment areas, and the fragment areas include left front fragment area 1, right front fragment area 2, left rear fragment area 3, ri...

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Abstract

The invention discloses a stereotaxic cap for positioning in brain surgery and a manufacturing method thereof. The stereotaxic cap includes a cap body and at least one positioning fragment, wherein the cap body is provided with a support frame, and the cap body is divided into 8 fragments area; positioning fragments are set in each fragment area; the positioning fragments are at least one of left front fragments, right front fragments, left rear fragments, right rear fragments, left rear lower fragments, right rear lower fragments and two side fragments; Metal stickers for marking the inner apical point, posterior coronal point, and superior sagittal point are pasted on the positioning fragment; metal wires for marking AB, CD, EF, GH, KI, MK, MN, and coronal line are embedded in the positioning fragment. The present invention is an assembled structure, and positioning posts, anatomical body surface landmark positioning points, and positioning lines are arranged on the positioning sheet, and the marking is intuitive, easy to use, simple to operate, low in price, high in accuracy, and strong in practicability, and can partially replace the navigation function , easy to expand to the majority of grassroots hospitals.

Description

technical field [0001] The invention relates to a stereotaxic cap for positioning in brain surgery and a manufacturing method thereof, belonging to the technical field of cranial nerve surgery medical equipment. Background technique [0002] Existing brain surgery generally uses a neuronavigation system to determine the lesion site. Neuronavigation is based on the lesion site, after pasting the skin coordinates on the head, and performing CT or MRI scanning. After entering the operating room, the patient is positioned on the operating table, and the head is fixed with a head frame after anesthesia. Then use navigation equipment for positioning, but during the operation, due to the loss of cerebrospinal fluid and deformation of brain tissue, the patient's body position changes will cause the risk of navigation deviation, which is likely to cause damage to normal brain tissue, reducing the efficiency and expected effect of the operation. Moreover, the neuronavigation system i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B34/20A61B90/00
CPCA61B34/20A61B90/39A61B2034/2068A61B2090/3904A61B2090/3937
Inventor 肖健齐肖卓宜肖卓冉
Owner 北京华腾创新科技有限公司
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