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Concentric tumor located puncture apparatus

A tumor positioning and concentric technology, applied in the field of medical devices, can solve the problems affecting the accuracy of tumor positioning and puncture and the effect of tumor diagnosis and treatment, so as to improve the effect of tumor diagnosis and treatment, expand the selection range, improve the accuracy of tumor positioning and puncture and puncture The effect on success rate

Inactive Publication Date: 2017-10-31
陈德路
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is that it is currently impossible to accurately locate and puncture tumors in three-dimensional space, which seriously affects the accuracy of tumor positioning and puncture and the effect of tumor diagnosis and treatment.

Method used

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  • Concentric tumor located puncture apparatus

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Embodiment Construction

[0012] The patient first performs a CT positioning scan to obtain a CT positioning image, obtains the three-dimensional space position data of the tumor center according to the CT positioning image measurement and determines the optimal puncture needle angle, and fixes the base 1 close to the CT bedside. The spatial position data moves the three-dimensional slider 3 to drive the center of the circle 13 to move in the three-dimensional space, so that the center of the circle 13 coincides with the center of the tumor, rotate the arc slide rail 5 horizontally, and slide the arc slide block 6, so that the puncture needle 11 is at a predetermined maximum position. Optimum puncture needle insertion angle, pushing the linear slider 8 can drive the puncture needle 11 to accurately puncture the center of the tumor.

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Abstract

The invention relates to a concentric tumor located puncture apparatus and belongs to the field of medical apparatus and solves the problem that tumor precise located puncture cannot be performed in a three-dimensional space in the prior art, and the tumor located puncture precision and tumor diagnoses and treatment effect are severely affected. The key point of the technical solution is as follows: superposing the center of circle with the center of a tumor by three-dimensional movement and performing puncture by a puncture needle along a radius of sphere taking the center of circle as the centre of sphere. The apparatus primarily aims to improve the tumor located puncture precision and puncture success rate, expands the tumor puncture path selecting range, effectively avoids important tissues and organs and reduces the complications, so that the tumor diagnoses and treatment effect is further improved.

Description

Technical field: [0001] The invention relates to a tumor positioning and puncturing instrument, which belongs to the field of medical instruments. Background technique: [0002] At present, there are many instruments for tumor localization and puncture, but all of them perform localization and puncture in a plane, and cannot perform precise tumor localization and puncture in three-dimensional space, which seriously affects the accuracy of tumor localization and puncture and the effect of tumor diagnosis and treatment. Invention content: [0003] 1) Technical problems solved: [0004] The technical problem to be solved by the present invention is that at present, accurate positioning and puncture of tumors cannot be performed in three-dimensional space, which seriously affects the accuracy of tumor positioning and puncture and the effect of tumor diagnosis and treatment. [0005] 2) Technical solution: [0006] The present invention consists of a base 1, a three-dimension...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/34A61B10/02
CPCA61B17/34A61B10/0233A61B17/3403A61B17/3494
Inventor 陈德路
Owner 陈德路
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