Endoscopic device

Abstract

An endoscopic device includes an endoscope body, the endoscope body is movably inserted into the interior of the lens sheath, one side of the mirror sheath is provided with a sleeve, A light guiding optical fiber is installed inside the sleeve, a water-gas channel is arranged between the light guiding optical fiber and the sleeve, two ends of the water-gas channel are respectively communicated with a water-gas interface and a water-gas outlet, an end part of the light guiding optical fiber is installed in a light outlet of the light guiding optical fiber, and a light outlet of the light guiding optical fiber is arranged at the end part of the sleeve. The endoscopic device, Use disposable mirror sheath, isolates the tissue from the endoscope body, The invention solves the problem that the existing endoscope body is not completely cleaned or disinfected due to the existence of a deep cavity, avoids the risk of surgical infection, avoids the disinfection of the endoscope body, solves theproblem that the existing endoscope body cannot stand sterilization or has poor sterilization tolerance, saves time and cost, protects the endoscope body, and improves the use times.

Description

technical field [0001] The invention relates to the technical field of medical instruments, in particular to an endoscope device. Background technique [0002] In recent years, endoscopes and their surgical instruments have been widely used in the field of minimally invasive diagnosis and treatment. With the rapid development of minimally invasive medical technology, higher requirements have been put forward for endoscopes. Classified according to the different parts reached by the endoscope: neuroscope, urethrocystoscope, resectoscope, laparoscope, arthroscope, sinus mirror, laryngoscope, etc. Ordinary endoscopes are not resistant to high temperature and high pressure, mainly because the packaging glue will deteriorate and deform at high temperature, and the endoscope will open the glue and enter water, so it cannot be sterilized by high temperature and high pressure methods such as boiling and high-pressure steam. For example, endoscopes used to treat various lesions or i...

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide an endoscope device, which uses a disposable endoscope sheath to solve the problem that the existing endoscope cannot withstand sterilization or has poor sterilization tolerance; at the same time, the light guide fiber is arranged in On the sheath of the disposable endoscope, the light guide fiber is separated from the imaging, which effectively reduces the interference of stray light on the imaging, so as to solve the problems raised in the above background technology

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