发明授权
US08838216B2 Method of and apparatus for generating a model of a cardiac surface having a plurality of images representing electrogram voltages
有权
用于产生具有表示电描记图电压的多个图像的心脏表面的模型的方法和装置
- 专利标题： Method of and apparatus for generating a model of a cardiac surface having a plurality of images representing electrogram voltages
- 专利标题（中）： 用于产生具有表示电描记图电压的多个图像的心脏表面的模型的方法和装置
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申请号： US12598886申请日： 2008-05-02
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公开(公告)号： US08838216B2公开(公告)日： 2014-09-16
- 发明人: Darrel Parthipan Francis , Prapakaran Kanagaratnam , Nicholas William Fox Linton
- 申请人： Darrel Parthipan Francis , Prapakaran Kanagaratnam , Nicholas William Fox Linton
- 申请人地址： GB London
- 专利权人： Imperial Innovations Limited
- 当前专利权人： Imperial Innovations Limited
- 当前专利权人地址： GB London
- 代理机构： Heslin Rothenberg Farley & Mesiti P.C.
- 优先权： GB0708781.0 20070504
- 国际申请： PCT/GB2008/001521 WO 20080502
- 国际公布： WO2008/135731 WO 20081113
- 主分类号： A61B5/04
- IPC分类号： A61B5/04 ; G06F19/00 ; G06T17/20 ; A61B6/00 ; A61B5/042
摘要：
A method of generating a model of a cardiac surface having a plurality of images representing electrogram voltages for a plurality of measured points within a heart comprises measuring an electrogram voltage at a plurality of points within a heart, generating a first model of a cardiac surface of the heart, generating an image representing each electrogram voltage, each image having a characteristic representative of the electrogram voltage, and generating a further model of a cardiac surface. The images representing the electrogram voltages protrude from the further model of the cardiac surface at points on the further model corresponding to the points at which the electrogram voltages were measured. There is also disclosed an apparatus for generating a model of a cardiac surface.