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Head puncture positioning method and device

A positioning device and head technology, applied in the direction of puncture needles, trocars, etc., can solve the problems of affecting the treatment effect of patients, patients' pain, and inaccurate puncture points

Active Publication Date: 2021-01-26
WUXI SHENGNUOYA TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Patients with intracranial hemorrhage caused by high blood pressure or trauma need puncture treatment. The doctor performs positioning puncture according to the patient's brain CT film. The positioning of the puncture point is the key to the success of the puncture. The inaccuracy of the point will cause repeated puncture or moving puncture, which will bring great pain to the patient and affect the treatment effect of the patient.

Method used

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  • Head puncture positioning method and device
  • Head puncture positioning method and device

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Embodiment Construction

[0066] The present invention will be further described below in conjunction with specific drawings and embodiments.

[0067] In order to realize head positioning and puncture conveniently and accurately, the puncture positioning method of the present invention includes the following steps:

[0068] Step 1. Obtain the image information of the head to be punctured, and obtain a stereoscopic image of the head to be punctured according to the acquired image information of the head, avoid important tissues on the stereoscopic image of the head to be punctured, and perform simulated puncture to select A safe puncture path in the head to be punctured, and the corresponding scalp puncture point and puncture depth can be obtained according to the selected safe puncture path;

[0069] Specifically, the impact of images to be punctured can be obtained by means of CT scanning, etc. After obtaining the impact information of the head, a stereoscopic image of the head to be punctured can be ...

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Abstract

The invention relates to a head puncture positioning method and device, which can determine a safe puncture path and a scalp puncture point after simulating a puncture. Head puncture positioning section image; according to the head puncture positioning section image selected above, prepare several positioning and guiding plane plates, combine the prepared positioning and guiding plane plates and assemble the puncture positioning guide frame through the puncture positioning pipe fittings, the above The obtained puncture positioning guide frame is placed on the head to be punctured, and the position of the positioning and guiding plane plate in the puncture positioning guide frame is adjusted to obtain the puncture positioning frame; the puncture needle is completed when the puncture needle reaches the predetermined puncture depth in the head to be punctured. Piercing operation. The process steps are simple, the structure is compact, the brain surgery positioning and puncture can be realized conveniently and accurately, and the operation is convenient, safe and reliable.

Description

technical field [0001] The invention relates to a positioning method and device, in particular to a head puncture positioning method and device, belonging to the technical field of brain surgery puncture positioning. Background technique [0002] Patients with intracranial hemorrhage caused by high blood pressure or trauma need puncture treatment. The doctor performs positioning puncture according to the patient's brain CT film. The positioning of the puncture point is the key to the success of the puncture. The inaccuracy of the point causes repeated puncture or moving puncture, which brings great pain to the patient and affects the therapeutic effect of the patient. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies in the prior art and provide a head puncture positioning method and device, which has simple process steps and compact structure, can conveniently and accurately realize brain surgery positioning and punctu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B17/34
CPCA61B17/3403A61B2017/3405
Inventor 张家明胡杰姜中利高宏
Owner WUXI SHENGNUOYA TECH CO LTD