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Device for auxiliary diagnosis of breast cancer

A technology for auxiliary diagnosis and breast cancer, applied in diagnosis, mammography, use of spectrum diagnosis, etc., can solve problems such as poor comfort, large size, inconvenience in life, etc., to avoid absorption and autofluorescence, improve signal-to-noise ratio, repeat good effect

Active Publication Date: 2021-04-23
CHONGQING UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Existing devices for auxiliary diagnosis of breast cancer include various sensors based on temperature, spectrum, microwave, etc., such as myoelectric sensors, sweat sensors, blood vessel sensors, ECG sensors, and pressure sensors. Large, covering the entire breast, causing inconvenience to life, poor comfort, easy to breed bacteria

Method used

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  • Device for auxiliary diagnosis of breast cancer
  • Device for auxiliary diagnosis of breast cancer
  • Device for auxiliary diagnosis of breast cancer

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Embodiment Construction

[0025] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0026] In order to solve the above-mentioned problems in the prior art, the inventive idea of ​​the embodiment of the present invention is: when a breast cancer occurs, the cancer tissue secretes a pro-angiogenic factor, which causes the blood vessels in the cancer bed to be clustered and congested, and the oxygenated hemoglobin increases. Wh...

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Abstract

An embodiment of the present invention provides a device for assisting the diagnosis of breast cancer, including an ultraviolet chip for generating ultraviolet light; The ultraviolet light is excited to generate near-infrared afterglow; the diffuse reflection photodetector is used to receive the light signal returned to the surface after the near-infrared afterglow is reflected, refracted and diffracted by breast tissue; the processor is used to determine the light signal of the light signal Intensity; wherein, the near-infrared afterglow produced by the long afterglow material has a wavelength range of 1000nm to 1700nm. By using the near-infrared biological second window afterglow luminescent material, the absorption and autofluorescence of biological tissues are avoided, and the signal-to-noise ratio is improved, and the embodiment of the present invention has good repeatability, and the effect can be reproduced, which is suitable for large-scale commercial application.

Description

technical field [0001] The invention relates to the field of optoelectronic technology, more specifically, to a device for assisting diagnosis of breast cancer. Background technique [0002] The mammary gland is composed of skin, fibrous tissue, mammary glands, and fat. Breast cancer is a malignant tumor that occurs in the mammary glandular epithelial tissue. [0003] Existing devices for auxiliary diagnosis of breast cancer include various sensors based on temperature, spectrum, microwave, etc., such as myoelectric sensors, sweat sensors, blood vessel sensors, ECG sensors, and pressure sensors. Large and covering the entire breast, causing inconvenience in life, poor comfort, and easy to breed bacteria. Contents of the invention [0004] An embodiment of the present invention provides a device for assisting the diagnosis of breast cancer that overcomes the above problems or at least partially solves the above problems. [0005] In the first aspect, the embodiment of the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B5/00
CPCA61B5/0075A61B5/0091
Inventor 陶璐琪朱聪聪王冠亚彭治荣陈显平喻佳兵
Owner CHONGQING UNIV
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