Medical visual puncture needle

Abstract

The invention relates to a medical visual puncture needle. The puncture needle core contains light-guide fibers, and a small lamp bead is installed at the tip end of the puncture needle core for illumination. During puncture operation, the puncture needle is connected to the display screen, and pictures of the tip end of the puncture needle are transmitted to the display screen in real time. The in-vivo tissue structure can be found easily, and related negative effects caused by inaccurate puncture positions can be avoided to a great extent. The visual puncture needle has the obvious beneficial effects that firstly, the design is reasonable, related negative effects caused by puncture can be reduced to a great extent under a visual condition, the in-vivo structure can be found, the medical experience of a patient can be effectively improved, and the vital interests of the patient can be guaranteed; operation is convenient, and the use mode is the same as that of a traditional puncture needle. And thirdly, the use cost is low, and repeated use can be realized after disinfection.

Description

technical field [0001] The invention belongs to tangible products, specifically a medical visualized puncture needle, which can be used in clinical medical operations to make the puncture path visible, so as to find pathological changes or tissue structures in the body, reduce inaccurate puncture positions, or reduce tissue damage, reduce resulting complications. Background technique [0002] Puncture operation is an important clinical examination method, which is of great significance for disease diagnosis and treatment. Clinically commonly used puncture needles are often composed of a needle core and a sleeve. When puncturing, the needle core is put into the sleeve, and the needle core is pulled out after puncturing to a predetermined position, and then the clinical operation is performed. However, there are often no auxiliary positioning methods such as imaging and ultrasound in clinical puncture operations. The positioning mainly depends on the work experience of clinic...

AI Technical Summary

Problems solved by technology

However, there are often no auxiliary positioning methods such as imaging and ultrasound in clinical puncture operations. The positioning mainly depends on the experience of clinicians. Therefore, there may be inaccurate puncture positions, the possibility of mistakenly entering other tissues and organs, and the possibility of bleeding caused by damage to blood vessels.

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