Detection device of ovarian epithelial malignant tumor

Abstract

The invention discloses a detection device for ovarian epithelial malignant tumor. The device comprises a tunable terahertz source, a first optical fiber, a polarizing spectroscope, a confocal lens, aplanoconvex lens, a window, a reflecting mirror, a second optical fiber, a terahertz spectrometer and a computer; the optical input end of the first optical fiber is connected with the optical outputend of the tunable terahertz source, and the optical output end of the first optical fiber is connected with the optical input end of the polarizing spectroscope; the optical input end of the secondoptical fiber is connected with the optical output end of the reflecting mirror, and the optical output end of the second optical fiber is connected with the optical input end of the terahertz spectrometer; the data output end of the terahertz spectrometer is connected with the data input end of the computer through a cable. The detection device adopts the tunable terahertz source as an emission source, and focuses terahertz waves to the ovarian surface through the combination of a plurality of lens for detection, requirements for a detection operation environment are low, the device has no side effects on the human body, and the detection result has high accuracy.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a detection device for ovarian epithelial malignant tumors. Background technique [0002] Malignant ovarian epithelial tumors are common gynecological tumors. Most of them have no obvious symptoms in the early stage, and they are mostly in the late stage when they are clearly diagnosed, with a high mortality rate. Early detection of ovarian epithelial malignant tumors is conducive to timely and correct treatment, reducing the mortality of patients. [0003] At present, the detection methods for ovarian epithelial malignant tumors mainly include ultrasound detection, CT imaging and nuclear magnetic resonance. Among them, ultrasonic diagnosis can determine the size, shape and tumor growth site of ovarian epithelial tumors, but the nature of the tumor cannot be judged, and for early tumors with small volumes, ultrasonic diagnosis cannot distinguish; CT imaging can determine...

AI Technical Summary

Problems solved by technology

Among them, ultrasonic diagnosis can determine the size, shape and tumor growth site of ovarian epithelial tumors, but the nature of the tumor cannot be judged, and for early tumors with small volumes, ultrasonic diagnosis cannot distinguish; CT imaging can determine the nature of tumors to a certain extent. Judgment, but the source of CT is X-rays, long-term use has certain side effects on the human body; nuclear magnetic resonance has a high resolution for tumor detection, but the operation time is long, and it must be used in a specific environment to avoid metal damage. Detection interference, high detection cost

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