Brain stent stereotaxic instrument

A locator and three-dimensional technology, which is applied in the direction of stereotaxic surgical instruments, puncture needles, trocars, etc., can solve the problems of difficult operation, complex structure, and inability of doctors to judge puncture needles intuitively and accurately, so as to achieve convenient rotation angle, Practical effect of structural design

Inactive Publication Date: 2019-10-29
GUANGDONG PROV MEDICAL INSTR INST +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the traditional brain stent has a complex structure, complex structure and difficult operation. Doctors cannot intuitively and accurately judge the position of the needle entry point, and the traditional brain stent cannot assist the doctor to adjust the needle entry angle. Other auxiliary equipment platforms are needed. It is not conducive to the rapid popularization of surgery, and the combination of brain stent positioning technology with CT technology has greatly improved the accuracy, efficiency, safety and success rate of minimally invasive directional surgery, and the application field has expanded accordingly

Method used

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  • Brain stent stereotaxic instrument
  • Brain stent stereotaxic instrument
  • Brain stent stereotaxic instrument

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Embodiment Construction

[0030] The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings. It should be noted here that the description of these embodiments is used to help understand the present invention, but does not constitute a limitation to the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0031] The "left", "right", "front", "rear", "up" and "down" mentioned in the present invention are all referred to the brain stent stereotaxic device unless otherwise specified.

[0032] Such as Figure 1~2 As shown, the present invention provides a stereotaxic device for the brain support, including a housing 1, a head fixing frame 2, a semicircular arc positioning frame 3, a puncture needle slider 4, and a puncture needle holder 5, wherein the housing 1 is arranged on the head ...

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Abstract

The invention discloses a brain stent stereotaxic instrument. The brain stent stereotaxic instrument comprises a shell, a head fixing frame, a semicircular arched positioning frame, a puncture needleslider and a puncture needle fixer. The novel brain stent stereotaxic instrument is a precise medical device capable of being matched with CT imaging equipment to be used and has high positioning precision; and the brain stent stereotaxic instrument is simple in structural design and practical, can assist a doctor in adjusting the puncture position and the needle entering angle, and can be combined with a CT technology, thus the accuracy, high efficiency and safety of minimally invasive stereotactic surgery are improved greatly, the surgery success rate of the minimally invasive stereotactic surgery is increased greatly, and the application field is enlarged accordingly.

Description

Technical field [0001] The invention relates to the technical field of medical equipment, in particular to a brain support stereotaxic instrument. Background technique [0002] Brain stent stereotaxic device is an emerging technology used in neurosurgery. After more than 40 years of development, due to the rapid development of electronic information technology, the advent of CT machines has been widely used in clinical operations, opening up a broad prospect for the application of traditional brain stent stereotactic technology. [0003] With the continuous improvement of the technical level of CT equipment, it can not only clearly display the position, shape and size of the intracranial brain structure and lesions, but also obtain accurate three-dimensional positions and accurate surgical models. However, traditional brain stents are complicated in structure, complicated in structure and difficult to operate. Doctors cannot intuitively and accurately determine the position of the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/34A61B90/11
CPCA61B17/3403A61B90/11A61B2017/3407
Inventor 周勋陈军杨超耿志杰黄德群张泽荣李桂香
Owner GUANGDONG PROV MEDICAL INSTR INST
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