您的当前位置:首页正文

METHOD AND APPARATUS FOR AUTOMATED DETERMINATION O

2020-03-17 来源:易榕旅网
专利内容由知识产权出版社提供

专利名称:METHOD AND APPARATUS FOR

AUTOMATED DETERMINATION OF ALUMEN CONTOUR OF A STENTED BLOODVESSEL

发明人:Joseph M. Schmitt,Hiram

Bezzerra,Christopher Petroff,Ajay Gopinath

申请号:US14115527申请日:20130312

公开号:US20150297373A1公开日:20151022

专利附图:

摘要:In part, the invention relates to a method for sizing a stent for placement in avessel. In one embodiment, the method includes the steps of: dividing the vessel into aplurality of segments, each segment being defined as the space between branches of thevessel; selecting a starting point that appears to have substantially no disease; definingthe diameter at this point to be the maximum diameter; calculating the maximal diameterof the next adjacent segment according to a power law; measuring the actual diameter ofthe next adjacent segment; selecting either the calculated maximum diameter or themeasured maximum diameter depending upon which diameter is larger; using theselected maximum diameter to find the maximum diameter of this next segment;iteratively proceeding until the entire length of the vessel is examined; and selecting astent in response to the diameters of the end proximal and distal segments.

申请人:Lightlab Imaging, Inc.

地址:Westford MA US

国籍:US

更多信息请下载全文后查看

因篇幅问题不能全部显示,请点此查看更多更全内容