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Intelligent lumbar puncture needle

A lumbar puncture, intelligent technology, applied in the direction of puncture needle, trocar, etc., can solve the problem of unable to fix or keep the puncture needle continuously, damage to spinal canal tissue, needle tube displacement, etc., to achieve convenient pressure measurement and drug injection, Improve comfort and intelligence

Pending Publication Date: 2018-08-14
上海埃斯埃医疗技术有限公司
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

Because the structure of this kind of lumbar puncture needle is too simplified, the operation process depends entirely on the doctor’s experience, and after the needle is inserted, it cannot be fixed or the position of the puncture needle can be kept stable continuously, and the prevention of all these problems can only be controlled by the doctor’s operation technique, so there are some problems. The hidden dangers of iatrogenic injury, such as the displacement of the needle tube caused by the movement of the patient, especially the child, and the wrong movement of the doctor during the puncture process, resulting in medical accidents such as damage to the spinal canal tissue, have deficiencies and cannot meet the needs of social development

Method used

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Embodiment Construction

[0022] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific illustrations.

[0023] see figure 1 , figure 2 , image 3 ,, the intelligent lumbar puncture needle, including the needle tube 100, the inside of the needle tube 100 is a hollow structure, the puncture site of the needle tube 100 is provided with a needle point 110, the surface of the needle point 110 is fixed with a sensor 120, and the surface of the sensor 120 is provided with a detection electrode for sensing the puncture position 150, the sensor 120 is connected to the console 140 through the detection circuit, the detection electrode 150 is composed of a probe and a signal source, the high-frequency square wave pulse signal generated by the signal source is applied to the lumbar puncture site of the human body through the probe in the detection electrode...

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Abstract

The invention discloses an intelligent lumbar puncture needle, comprising a needle tube; the inside of the needle tube is of hollow structure; a puncture part of the needle tube is provided with a tip; a sensor is fixed to the surface of the tip; the surface of the sensor is provided with a detection electrode that senses the puncture position; the sensor is connected with a console or a handhelddevice through a detection circuit. Intelligent operations allow the puncture needle to precisely and effectively arrive at the puncture position such that optimal puncturing and treatment are achieved. The intelligent lumbar puncture needle is very innovative and has good medical value and a promising marketing prospect.

Description

technical field [0001] The invention relates to the technical field of lumbar puncture, in particular to an intelligent lumbar puncture needle. Background technique [0002] Lumbar puncture is one of the commonly used clinical examination methods. It is used to measure cerebrospinal fluid pressure, collect cerebrospinal specimens, and perform cerebrospinal fluid replacement. It is of great value in the diagnosis and treatment of nervous system diseases, but if the indications are mastered Improper treatment can aggravate the original condition in mild cases, and even endanger the safety of patients in severe cases. The lumbar puncture needle currently used clinically is usually composed of a lumbar puncture needle with a needle sheath with a needle handle that communicates with the inner cavity of the needle sheath and a needle core with a needle handle that can be placed in its inner cavity. constitute. Because the structure of this kind of lumbar puncture needle is too s...

Claims

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Application Information

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IPC IPC(8): A61B17/34
CPCA61B17/3494
Inventor 孙洪荣朱秋彬刘勉姚伟钢铃木·由美子
Owner 上海埃斯埃医疗技术有限公司
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