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NON-IMAGING TWO DIMENSIONAL ARRAY PROBE AND SYSTEM FOR AUTOMATED SCREENING OF CAROTID STENOSIS
专利权人:
发明人:
申请号:
EP14759308.1
公开号:
EP3024396A1
申请日:
2014.07.10
申请国别(地区):
EP
年份:
2016
代理人:
摘要:
A non-imaging diagnostic ultrasound system for carotid artery diagnosis has a two dimensional array probe (10) with a low element count and relatively large element size which can cover an area of the carotid artery at its bifurcation. The elements are operated independently with no phasing, and detect Doppler flow spatially beneath each element. The system produces maps of carotid blood flow in two or three dimensions and can assemble an extended view of the flow by matching segments of the carotid flow as the probe is moved over the vessel. Once the carotid artery has been localized, the degree of stenosis is assessed by automated measurements of peak systolic velocity and blood flow turbulence.
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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