Intelligent puncture needle

Abstract

The invention belongs to the technical field of medical instruments, and discloses an intelligent puncture needle, which comprises a needle tube, a needle head is fixedly mounted at the left end of the needle tube, a wire is movably connected to an inner cavity of the needle tube, an induction area is arranged on the left side face of the needle head, and an induction circuit is fixedly connected to the interior of the induction area. A control table is electrically connected to the right end of the wire, a data acquisition chip is fixedly installed in the control table, a data analyzer is electrically connected to the rear end of the data acquisition chip, a displayer is fixedly installed at the rear end of the data analyzer, and a sealing piece is fixedly installed in the needle tube. By designing the needle head and the induction electrode, when an infant is treated, puncture on the lumbar vertebra and spinal fluid of the infant can be accelerated, pains of the infant are reduced, various dangers are eliminated, meanwhile, when an adult is punctured, tumor detection is more accurate and efficient, and the product is worthy of popularization.

Description

technical field [0001] The invention belongs to the technical field of medical instruments, in particular to an intelligent puncture needle. Background technique [0002] Neonatal meningitis is one of the leading causes of infant death, but it is not easy to get an early diagnosis. Doctors need to collect spinal fluid samples. This is a painful and burdensome process for anyone. When tumor puncture is performed on adults, the severe pain it produces often makes patients unbearable, which is a huge problem in the current medical field. [0003] Chinese patent authorization announcement number CN108392254A, announcement date 20180814, discloses an intelligent lumbar puncture needle, the invention mainly includes a needle tube, the inside of the needle tube is a hollow structure, the puncture part of the needle tube is provided with a needle point, the surface of the needle point is fixed with a sensor, the sensor The surface is provided with a detection electrode for sensing ...

AI Technical Summary

Problems solved by technology

[0004] The above existing technical solutions have the following problems: in the above technical solutions, when treating young children, using needles to extract liquid may increase the risk of damaging fragile tissues, thereby endangering the life and health of young children, and there is room for improvement

[0005] Most of the existing intelligent lumbar puncture needles are directly inserted into the patient's lumbar spine with the needle, and then the cerebrospinal fluid is collected through the needle tube connected to the needle. Collect cerebrospinal fluid, and when the hollow needle tube is pulled out of the patient's body, cerebrospinal fluid will still enter the needle tube, resulting in some cerebrospinal fluid remaining inside the needle tube, resulting in an increase in the collected cerebrospinal fluid and reducing the accuracy of device collection

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