Portable type optical noninvasive breast self-inspection instrument

Abstract

The invention provides a portable type optical noninvasive breast self-inspection instrument. The portable type optical noninvasive breast self-inspection instrument comprises a probe part and a main engine part, wherein the probe part comprises a near-infrared light source and a light-sensitive detector; the near-infrared light source is an integrated multi-spectrum-length LED (Light Emitting Diode) light source capable of emitting near-infrared light with at least two wavelengths; the light-sensitive detector can be used for detecting attenuation changes of reflected light transmitted by light emitted into breast tissues; the main engine part comprises a control module; a display module, an alarming module, a data storage module, a wireless module, an A / D (Analogue / Digital) conversion module and a driving module are connected with the control module respectively; the control module is connected with the near-infrared light source by the driving module; the light-sensitive detector is connected with the A / D conversion module by an amplification filtering module. The portable type optical noninvasive breast self-inspection instrument can be used for noninvasively and portably detecting the lesion suspiciousness of the breast tissues in real time, providing reference evidences for doctor diagnosis and drug use, and early warning tumor occurrence or tumor deterioration. The portable type optical noninvasive breast self-inspection instrument has high detection reliability, simple structure and low cost, can be domestically used, is portable and is worthy of being popularized and applied in a large range.

Description

technical field [0001] The invention belongs to the field of medical instruments, in particular to a portable optical non-invasive breast self-examination instrument suitable for large-scale screening of breast tissue lesions or self-examination at home. Background technique [0002] The female mammary gland is composed of skin, fibrous tissue, mammary glands and fat. Breast cancer is a malignant tumor that occurs in the mammary gland epithelial tissue. 99% of breast cancers occur in women and only 1% in men. Breast cancer is a gene mutation in breast glandular epithelial cells under the action of various carcinogenic factors, resulting in uncontrolled cell proliferation. As the biological behavior of cancer cells has changed, it presents disordered and unrestricted malignant proliferation. Its histological manifestation is that a large number of immature cancer cells proliferate indefinitely and crowd into groups in a disorderly manner, extruding and eroding to destroy th...

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Problems solved by technology

[0004] At present, there is no self-inspection instrument that meets the above needs

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