Medical sacral nerve puncture localizing and guiding system

Abstract

The invention relates to a medical sacral nerve puncture localizing and guiding system which comprises an open main framework. A computer host, a first display screen and a keyboard are arranged on the open main framework, and the first display screen and the keyboard are connected with the computer host; an arc-shaped frame is connected with a side of the open main framework, and an inner ring of a cambered surface of the arc-shaped frame faces downwardly and is provided with a slide rail; a first projection and acquisition box and a second projection and acquisition box are slidably arranged on the slide rail; miniature projectors, image acquisition units and beam concentration light sources are arranged in the two projection and acquisition boxes; the beam concentration light sources of the two projection and acquisition boxes point to the circle center of a circle where the cambered surface is located and are not parallel to each other; a second display screen which is connected with the computer host is further arranged on the side, where the arc-shaped frame is located, of the open main framework. The medical sacral nerve puncture localizing and guiding system has the advantage that the technical problem that sacral nerve puncture mainly still depends on subjective experience of surgeons in existing sacral neural regulation surgery procedures and is difficult to complete even after test puncture once or by a plurality of times can be solved.

Description

technical field [0001] The invention relates to a medical sacral nerve puncture positioning and guiding system, in particular to a medical sacral nerve puncture positioning and guiding system by means of 3D preoperative planning and body surface cross projection positioning technology. Background technique [0002] When the nervous system is lesioned or damaged, a variety of lower urinary tract symptoms (such as urgency, frequency, urinary incontinence, dysuria) and / or intestinal dysfunction (such as fecal incontinence, constipation) will appear, seriously affecting the life of the patient Quality and good health. Sacral neuromodulation (SNM), as an effective treatment method for various refractory lower urinary tract dysfunction and intestinal dysfunction after conservative treatment failure, has been more and more clinically applied in recent years. [0003] The first step in the surgical method of sacral neuromodulation is the installation of test electrodes. The punctur...

AI Technical Summary

Problems solved by technology

[0004] The present invention aims to solve the problem that in the current sacral neuromodulation operation, the puncture of the sacral nerve mainly depends on the operator's subjective experience, or relies on X-rays and B-ultrasound. In order to solve the technical problem that the surface anatomical features are not obvious, or the position of the puncture hole varies greatly due to trauma, etc., making it difficult to puncture smoothly, a medical sacral nerve puncture positioning and guiding system that can be used to assist puncture is provided.

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