Visual high-strength high-toughness intelligent ceramic needle knife

Abstract

The invention discloses a visual high-strength high-toughness intelligent ceramic needle knife. The needle knife comprises an image processing and displaying module, a power supply, a signal amplifier, an illumination mechanism adjuster, a signal lamp, a data processing module, a handle, a straight knife rod, a signal transmission line, a resistance detection module and a tool bit rod, wherein the resistance detection module is arranged between the straight knife rod and the tool bit rod, and a force sensor is arranged inside the resistance detection module; the signal lamp represents that the cut at the end part of the tool bit rod enters different tissue layers of a human body; the force sensor is used for measuring the resistance for the cut at the end part of the tool bit rod in the process of proceeding in human body tissues; and then, the data processing module is used for processing data and controlling a corresponding signal lamp to be lightened. According to the ceramic needle knife, a waterproof microscope is arranged in the groove inside the tool bit rod, and can be used for imaging the part of the tool bit rod and displaying the image on the image processing and displaying module; and a doctor can control the position of the tool bit rod in real time by observing the image on the image processing and displaying module.

Description

technical field [0001] The invention belongs to the technical field of medical devices, in particular to a visualized high-strength and high-toughness intelligent ceramic needle knife. Background technique [0002] The used needle knife in the hospital is a small needle knife at present, and it is made up of three parts, is respectively handle, straight knife bar and knife head bar. The material used for the straight knife bar and the knife head bar is steel. However, needle knives are often in contact with body fluids and are easily corroded. Straight knife rods are thinner, generally less than 3mm in diameter, and are prone to brittle fracture. [0003] Now there is another needle knife, which has an endoscope at the end, and a huge visualization device and analysis software outside. On the one hand, because this needle knife is too bulky, the flexibility of the needle knife cannot be maintained. On the other hand, the visualization equipment and analysis software obvi...

AI Technical Summary

Problems solved by technology

On the one hand, because this kind of needle knife is too bulky, the flexibility of the needle knife cannot be maintained

On the other hand, the visualization equipment and analysis software obviously lag behind the progr

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