Novel opto-acoustic mammary gland imaging instrument

A new type of breast imaging technology, applied in medical science, diagnosis, diagnostic recording/measurement, etc., can solve the problems of low resolution infrared imaging technology, high clinical misdiagnosis rate and missed diagnosis rate, difficulty in judging shape and position, etc. Resolution, simple inspection method, high contrast effect

Inactive Publication Date: 2016-11-09
CHENGDU SHIEN MEDICAL TREATMENT TECH CO LTD
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, these traditional imaging techniques have certain limitations
Infrared imaging technology is the most used, but the resolution of infrared imaging technology is low, the shape of lesion tissue is blurred, it is difficult to judge the specific shape and location, resulting in a high rate of clinical misdiagnosis and missed diagnosis

Method used

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  • Novel opto-acoustic mammary gland imaging instrument
  • Novel opto-acoustic mammary gland imaging instrument
  • Novel opto-acoustic mammary gland imaging instrument

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0032] like figure 1 As shown, a new type of photoacoustic breast imager, including a laser, an optical fiber bundle, a detection slot, a circular array detector, a data acquisition card, and a processor;

[0033] The processor is connected with the laser and the data acquisition card;

[0034] The laser is connected to the light beam; the data acquisition card is connected to the ring array detector;

[0035] A power mechanism for controlling the rotation and / or lifting of the detection groove is also provided under the detection groove, and the power mechanism is also connected with the processor;

[0036] The top of the detection slot is open, and the optical fiber bundle and the ring array detector are respectively arranged on the inner wall of the opening of the detection slot.

[0037] Among them, the laser is used to generate pulsed laser light with different wavelengths, and interacts with human tissue to generate ultrasonic signals. The beam of light is used to cou...

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PUM

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Abstract

The invention discloses a novel opto-acoustic mammary gland imaging instrument which comprises a laser, a fiber bundle, a detection groove, a circular array detector, a data acquisition card and a processor, wherein the processor is connected with the laser and the data acquisition card; the laser is connected with the fiber bundle; the data acquisition card is connected with the circular array detector; a power mechanism for controlling the detection groove to rotate or/and rise and fall is also arranged below the detection groove, and the power mechanism is also connected with the processor; and an opening is formed in the top of the detection groove, and the fiber bundle and the circular array detector are respectively arranged on the inner wall of the opening of the detection groove. The novel opto-acoustic mammary gland imaging instrument has a high-resolution, high-contrast, accurate and real-time three-dimensional imaging function, has the lesion fixed point accuracy of lower than +/-0.5mm, and can be used for positioning micro-lesions, thereby increasing the accuracy of an operation part.

Description

technical field [0001] The invention relates to a novel photoacoustic breast imager. Background technique [0002] At present, the methods used for breast disease examination are mainly various imaging methods, such as: mammography X-ray imaging, nuclear magnetic resonance imaging, ultrasound imaging, and infrared imaging. However, these traditional imaging techniques have certain limitations. Infrared imaging technology is most used, but the resolution of infrared imaging technology is low, the shape of lesion tissue is blurred, and it is difficult to judge the specific shape and location, resulting in a high rate of clinical misdiagnosis and missed diagnosis. Contents of the invention [0003] In order to improve the above problems, the object of the present invention is to provide a novel photoacoustic breast imager. [0004] In order to achieve the above object, the technical scheme adopted in the present invention is as follows: [0005] A new type of photoacoustic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/00
CPCA61B5/0095
Inventor 蒋华蓉
Owner CHENGDU SHIEN MEDICAL TREATMENT TECH CO LTD
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