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METHOD FOR PERFORMING INTRA-OPERATIVE ANGIOGRAPHY
专利权人:
National Research Council of Canada
发明人:
Doherty, John C.,Hewko, Mark,Mangat, Gurpreet,Flower, Robert W.,Chari, Seshadri M.
申请号:
HK16102195.1
公开号:
HK1214115A
申请日:
2016.02.25
申请国别(地区):
HK
年份:
2016
代理人:
摘要:
The device is provided with a laser (1) for exciting the fluorescent imaging agent which emits radiation at a wavelength that causes any of the agent located within the vasculature or tissue of interest (3) irradiated thereby to emit radiation of a particular wavelength. Advantageously, a camera capable of obtaining multiple images over a period of time, such as a CCD camera (2) may be used to capture the emissions from the imaging agent. A band-pass filter (6) prevents the capture of radiation other than that emitted by the imaging agent. A distance sensor (9) incorporates a visual display (9a) providing feedback to the physician saying that the laser be located at a distance from the vessel of interest that is optimal for the capture of high quality images.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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