Percutaneous minimally invasive stereotactic puncture treatment system for intracranial lesions

A stereotaxic and therapeutic system technology, applied in puncture needles, puncture needles, suction and irrigation systems, etc., can solve the problems of inability to achieve one-time percutaneous puncture, drainage, limited application range, cumbersome and complicated operations, etc., and achieve good treatment Effectiveness, high surgical precision, less trauma and psychological stress

Active Publication Date: 2015-10-07
姚一
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The current puncture treatment technology in clinical application has the following defects: 1) It cannot be combined with stereotaxic equipment or neuronavigation equipment, and the puncture accuracy is poor. Some percutaneous puncture treatment systems cannot coagulate the dura mater to stop bleeding aft

Method used

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  • Percutaneous minimally invasive stereotactic puncture treatment system for intracranial lesions
  • Percutaneous minimally invasive stereotactic puncture treatment system for intracranial lesions
  • Percutaneous minimally invasive stereotactic puncture treatment system for intracranial lesions

Examples

Experimental program
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Effect test

Embodiment 1

[0033] refer to Figure 1-6 , a stereotactic percutaneous minimally invasive puncture treatment system for intracranial lesions, comprising: a puncture part 1, a guide part 2, a limiting part 3, and a drainage part 4; the drainage part 4 includes a drainage tube 41 and an external drainage device 42;

[0034] The drainage tube 41 is nested with the puncture part 1, and exposes the drill bit 121 of the puncture part 1; the guide part 2 fixes the drainage tube 41 and the puncture part 1 in the puncture direction; the limiting part 3 Control the displacement of the drainage tube 41 and the puncture part 1 in the puncture direction;

[0035] After the puncture is completed, the puncture part 1 is removed from the drainage tube 41 , and the drainage tube 41 is connected to the drainage tube 41 through the external drainage device 42 to realize flushing and drainage.

[0036] In this embodiment, in order to burn the intracranial tissue on one side of the puncture part 1 , an insula...

Embodiment 2

[0046] refer to Figure 7-8 , as a simplification of Embodiment 1, the three-way flushing drainer 421 can also be eliminated, and a film 4222 is provided at one end of the internal thread 4221 of the base 422, and the base 422 is screw-locked with one end of the drainage tube 41 through the internal thread 4221; Then use the guide needle to puncture the membrane 4222, and then make a drainage hose enter the inside of the drainage tube 41 for drainage.

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PUM

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Abstract

The invention provides a percutaneous minimally invasive stereotactic puncture treatment system for intracranial lesions. The treatment system comprises a puncture part, a guide part, a limit part and a drainage part. The drainage part comprises a drainage tube and an external drainage device. The puncture part is sleeved with the drainage tube and a drill of the puncture part is exposed. The guide part fixes the drainage tube and the puncture part in the puncture direction. The limit part controls the displacement of the drainage tube and the puncture part in the puncture direction. When a puncture is finished, the puncture part is removed from the drainage tube, and by connecting the external drainage device with the drainage tube, irrigation and drainage are achieved. The percutaneous minimally invasive stereotactic puncture treatment system for intracranial lesions, which is used for treatment and biopsy of intracranial lesions, not only achieves minimal trauma, high puncture accuracy, high safety, few complications, good curative effects, and rapid recovery, but also boasts less technical difficulty and easy operation, and therefore the percutaneous minimally invasive stereotactic puncture treatment system for intracranial lesions is suitable for treatment and biopsy of superficial intracranial lesions, especially for treatment and biopsy of deep or minimal intracranial lesions, and has a wide range of application.

Description

technical field [0001] The invention relates to a medical device, in particular to a percutaneous puncture minimally invasive intracranial lesion treatment system. Background technique [0002] Conventional craniotomy is an effective method for the treatment of intracranial lesions and biopsy. However, due to its high technical requirements for personnel and equipment, and relatively high surgical trauma and surgical risks, it is necessary to seek an accurate, effective, safe, and minimally invasive method. It is an invasive, simple and fast method, especially necessary for the treatment and biopsy of intracranial lesions. [0003] The current puncture treatment technology in clinical application has the following defects: 1) It cannot be combined with stereotaxic equipment or neuronavigation equipment, and the puncture accuracy is poor. Some percutaneous puncture treatment systems cannot coagulate the dura mater to stop bleeding after penetrating the skull without burning ...

Claims

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Application Information

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IPC IPC(8): A61B17/34A61M1/00A61M3/02A61B10/02
CPCA61B10/0283A61B17/3403A61B17/3415A61B2017/3405A61M1/0023A61M1/0058A61M3/0279A61M27/00A61M27/006
Inventor 姚一刘小伟江建东高等科黄德志张小斌谭婷欧阳玲
Owner 姚一
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