Raman spectrum detection device based on fibrescope and implementation method of detection device

A technology of Raman spectrum detection and fiber endoscopy, which is applied in the direction of endoscopy, using spectrum diagnosis, nose mirror, etc., can solve the problem of increasing the volume of the Raman detection system, increasing the system cost, which is not conducive to system miniaturization and large-scale Promote and apply problems to achieve the effect of wide coverage, rapid analysis and diagnosis, and small size

Active Publication Date: 2016-10-12
FUJIAN NORMAL UNIV
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Problems solved by technology

The disadvantage of this method is that it increases the volume of the Raman detection system and also increases the cost of the system, which is not conducive to the miniaturization and wide-scale application of the system.

Method used

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  • Raman spectrum detection device based on fibrescope and implementation method of detection device
  • Raman spectrum detection device based on fibrescope and implementation method of detection device
  • Raman spectrum detection device based on fibrescope and implementation method of detection device

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Embodiment Construction

[0033] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0034] This embodiment provides a Raman spectroscopy detection device based on a fiberscope, such as figure 1 As shown, it includes a dual-wavelength laser, a Raman fiber optic probe, a fiberscope, a white light cold light source, a camera device, a Raman spectrometer, and a data processing and display device; the optical interface between the white light cold light source and the fiberscope The camera device is arranged on the upper part of the fiber endoscope to collect images in the fiber endoscope, and the output end of the camera device is connected to the data processing and display device to display the fiber endoscope. The image in the endoscope; the output end of the dual-wavelength laser is connected to the input end of the Raman fiber probe; the output end of the Raman fiber probe is connected to the Raman spectrometer and its detector.

[0...

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Abstract

The invention relates to a Raman spectrum detection device based on a fibrescope and an implementation method of the detection device. The detection device comprises a dual-wavelength laser device, a fiber optical Raman probe, the fibrescope, a white-light cold light source, an image pick-up device, a Raman spectrometer and a display device, wherein the white-light cold light source is connected to an optical interface of the fibrescope; the image pick-up device is arranged at the upper part of the fibrescope and is used for collecting images in the fibrescope; an output end of the image pick-up device is connected to the display device and is used for displaying the images in the fibrescope; an output end of the dual-wavelength laser device is connected to an input end of the fiber optical Raman probe; and an output end of the fiber optical Raman probe is connected to the Raman spectrometer and a detector thereof. The detection device disclosed by the invention is applicable to real-time Raman spectrum detection and analysis on living bodies of intra-luminal tissues of a human body.

Description

technical field [0001] The invention relates to the field of fiber endoscopes, in particular to a fiber endoscope-based Raman spectrum detection device and an implementation method thereof. Background technique [0002] Cancer is a disease that seriously threatens human health and has become the leading cause of human disease-related death. The "China Cancer Statistical Annual Report" shows that there are 3.5 million new cancer cases in my country every year, and 2.5 million cancer deaths. In terms of the cure rate of cancer, developed countries have reached 65%, while our country only has about 25%. [0003] The cure rate of cancer has reached 65% in developed countries, but only about 25% in my country. The cure rate of cancer is closely related to the stage of cancer discovery. If it is detected in the early stage, the cure rate will be greatly improved. However, many cancer patients have no obvious symptoms in the early stage, and it is difficult to find them. Such as...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/00A61B1/07A61B1/233A61B1/307A61B1/317
CPCA61B1/00167A61B1/07A61B1/233A61B1/307A61B1/317A61B5/0075A61B5/4887A61B5/00
Inventor 陈荣黄伟冯尚源陈冠楠李永增黄组芳曾海山
Owner FUJIAN NORMAL UNIV
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