Heating anti-fogging device of laparoscope lens

Abstract

The invention discloses a heating anti-fogging device of a laparoscope lens, and belongs to the technical field of medical instruments. A camera and an illuminating lamp bead are arranged in the lens;a connecting part is arranged at one end of the lens; the surface of the connecting part is connected with a connecting sleeve by screw threads; a mounting groove is formed in the connecting sleeve;the center of the bottom of the mounting groove is fixedly connected with an anti-fogging lens; and the anti-fog lens comprises a base layer, a conductive layer, an anti-oxidation layer and an anti-impact layer. The anti-fog lens of the heating anti-fog device of the laparoscope lens has an independent automatic heating anti-fog function, the anti-impact layer improves the anti-falling performanceof the anti-fog lens, and the connecting sleeve and the lens have a detachable combination function, so that not only is the heating anti-fogging device enabled to have the functions of quick assembly and disassembly and recycling, but also the independent use of the laparoscope lens cannot be influenced, and the heating anti-fogging device can be disassembled to replace a common lens for the lens when not in use.

Description

technical field [0001] The invention relates to the technical field of medical instruments, in particular to a heating and anti-fogging device for a laparoscopic lens. Background technique [0002] Laparoscope is an advanced medical equipment integrating mechanical, electrical and optical technologies. Laparoscopic surgery is to use cold light source to provide illumination, insert laparoscopic lens into abdominal cavity, and use endoscopic technology and image display technology to analyze the patient's condition judge. [0003] At present, during the operation of laparoscopic surgery in the hospital, the phenomenon of fogging of the laparoscopic lens often occurs, resulting in unclear surgical field of view. Most of them use a disposable anti-fog heating device to solve the phenomenon of lens fogging, but the existing The disposable anti-fog heating device is time-consuming and troublesome to install, it is very inconvenient to use, and it cannot be recycled, resulting in...

AI Technical Summary

Problems solved by technology

[0003] At present, during the operation of laparoscopic surgery in the hospital, the phenomenon of fogging of the laparoscopic lens often occurs, resulting in unclear surgical field of view. Most of them use a disposable anti-fog heating device to solve the phenomenon of lens fogging, but the existing The disposable anti-fog heating device is time-consuming and troublesome to install, it is very inconvenient to use, and it cannot be recycled, resulting in a certain waste of resources. Therefore, we have designed a heating anti-fog device for laparoscopic lenses to solve the above problems. question

Images