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Stereotactic surgical accessory

A stereotactic and surgical technology, applied in stereotactic surgical instruments, surgery, medical science, etc., can solve the problem of increasing patient damage and achieve fine control effects

Inactive Publication Date: 2016-12-21
北京华科恒生医疗科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Usually, in order to ensure the treatment effect, it is necessary to expand the treatment boundary to ensure that the lesions are included, which increases the damage to the patient.

Method used

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  • Stereotactic surgical accessory
  • Stereotactic surgical accessory

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Such as figure 1 The stereotaxic surgical accessories shown include a handle 1, a rod body 2, a cavity 7 inside the rod body 2, a rotating ring 3 is arranged on the handle 1, a limit ring 4 is arranged in the rotating ring 3, and an angle scale 6 is arranged on the handle 1 , The rotating ring 3 is provided with an angle indicator mark 5 .

[0018] When in use, the limit ring 4 in the rotating ring 3 can clamp the surgical instrument to control its front and rear positions. The rotating ring 3 is provided with an angle indicating mark 5, and the handle 1 is provided with an angle scale 6, which can cooperate with the angle indicating mark 5 on the rotating ring 3 to read the rotation angle of the surgical instrument.

Embodiment 2

[0020] Such as figure 2 The stereotaxic surgical accessories shown include a handle 1, a rod body 2, a cavity 7 inside the rod body 2, a rotating ring 3 is arranged on the handle 1, a sliding wheel 4 is arranged in the rotating ring 3, and an angle scale 6 is arranged on the handle 1 , The rotating ring 3 is provided with an angle indicator mark 5 .

[0021] During use, the sliding wheel 4 in the rotating ring 3 can clamp the surgical instrument and control its front and rear positions. The rotating ring 3 is provided with an angle indicating mark 5, and the handle 1 is provided with an angle scale 6, which can cooperate with the angle indicating mark 5 on the rotating ring 3 to read the rotation angle of the surgical instrument.

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PUM

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Abstract

The invention discloses a stereotactic surgical accessory and provides an accessory used for stereotactic operations of the neurosurgery department. The accessory comprises a handle, a rod, a cavity in the rod and an elastic structure. Various surgical instruments such as a laser ablation probe, a probe, a biopsy needle, a radio frequency electrode, a deep electrode and a drill bit can pass the accessory, the entering depth and the rotation angle of the surgical instruments can be controlled, doctors are helped to finish more specific medical targets, operation steps are reduced, and operation efficiency is improved.

Description

technical field [0001] The invention relates to a stereotactic operation accessory, in particular to a neurosurgery stereotactic puncture operation accessory. Background technique [0002] In stereotaxic surgery, the delivery of surgical instruments into the brain needs to be assisted by a series of accessories, each of which has a separate function, and requires frequent replacement by doctors during the surgical procedure. At present, the method for doctors to control surgical instruments to enter the deep brain during surgery consists of three parts. First, the doctor calculates the length of the required surgical instruments, then uses a medical ruler to measure them on the surgical instruments, and finally marks them on the surgical instruments with a limit device. , After fixing, place the surgical instrument in place. The operation of these accessories is cumbersome, and the surgical instruments used are generally small in size. It is difficult for a doctor to wear g...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B90/10A61B90/00
CPCA61B2560/04
Inventor 陈晗青凌至培其他发明人请求不公开姓名
Owner 北京华科恒生医疗科技有限公司
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