Near-infrared imaging fused endoscopic surgery blood vessel enhancement detection method

A detection method and endoscopic technology, applied in endoscope, surgery, laparoscopy, etc., can solve problems such as blood vessel rupture, affecting endoscope image acquisition, and difficulty in endoscopic surgery, so as to achieve precise operation and improve accuracy and success rate, to solve the effect of imaging is not obvious

Pending Publication Date: 2021-07-27
ALTON SHANGHAI MEDICAL INSTR
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Problems solved by technology

[0003] Traditional endoscopes usually use color cameras or grayscale cameras to collect images of the internal cavity of the human body. However, due to the narrowness of the internal cavity, the camera cannot clearly collect images of bl

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  • Near-infrared imaging fused endoscopic surgery blood vessel enhancement detection method
  • Near-infrared imaging fused endoscopic surgery blood vessel enhancement detection method
  • Near-infrared imaging fused endoscopic surgery blood vessel enhancement detection method

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[0033] In order to describe the technical content of the present invention more clearly, further description will be given below in conjunction with specific embodiments.

[0034] Before describing in detail embodiments according to the present invention, it should be noted that, hereinafter, the terms "comprises", "comprises" or any other variant thereof are intended to cover a non-exclusive inclusion, thereby enabling the process of including a series of elements A method, article, or device includes not only these elements, but also other elements not expressly listed, or inherent to such a process, method, article, or apparatus.

[0035] The detection method of infrared blood vessel enhancement in endoscopic surgery, wherein the method comprises the following steps:

[0036] (A) The near-infrared light source of the endoscope is turned off, the panchromatic light source is turned on, and the panchromatic light source is used to collect color images of the human cavity;

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Abstract

The invention relates to a near-infrared imaging fused endoscopic surgery blood vessel enhancement detection method, which comprises the following steps: (A) turning off an endoscope near-infrared light source, turning on a panchromatic light source, and collecting a human body cavity colored image by using the panchromatic light source; (B) turning on a near-infrared light source of the endoscope, turning off the panchromatic light source, and collecting a near-infrared image of a human body cavity; (C) carrying out gray processing and noise reduction processing on the infrared image, and extracting a blood vessel region in the infrared image of the human body cavity by utilizing the penetration effect of near-infrared light on human tissues and the absorption effect of hemoglobin on the near-infrared light; (D) fusing an extracted blood vessel region image with a color image, so as to enable the blood vessel imaging in the color image to be more obvious; and (E) repeating the steps at a high speed, and outputting the endoscope video image after the blood vessel region is enhanced. By the adoption of the detection method, the problem that imaging of blood vessels and hemorrhagic spots of an in-vivo cavity is not obvious in an endoscopic surgery is solved, and the success rate of the surgery is increased.

Description

technical field [0001] The invention relates to the technical field of medical equipment, in particular to the technical field of endoscopic detection, in particular to a blood vessel enhancement detection method for endoscopic surgery fused with near-infrared imaging. Background technique [0002] With the continuous development of medical equipment, endoscopes are more and more widely used in major hospitals and outpatient clinics. The endoscope is a medical testing instrument with a special structure. By sending the endoscope into the body through the cavity of the human body, the diseases in the body can be inspected, and the lesions of the organs can be directly observed, the location and range of which can be determined, and photographed. , Sampling or scanning, collecting images or images and transmitting them to the display device. Shown on the display and zoomed in. With the help of the endoscope, doctors can better discover the lesions of internal tissues, greatl...

Claims

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Application Information

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IPC IPC(8): A61B1/313A61B1/06A61B1/00
CPCA61B1/00009A61B1/0676A61B1/3137
Inventor 周文举朱一丁王海宽尼相荣
Owner ALTON SHANGHAI MEDICAL INSTR
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