发明授权
US08401645B2 Electrode and lead stability indexes and stability maps based on localization system data
有权
基于定位系统数据的电极和铅稳定性指标和稳定性图
- 专利标题： Electrode and lead stability indexes and stability maps based on localization system data
- 专利标题（中）： 基于定位系统数据的电极和铅稳定性指标和稳定性图
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申请号： US12562003申请日： 2009-09-17
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公开(公告)号： US08401645B2公开(公告)日： 2013-03-19
- 发明人: Stuart Rosenberg , Thao Thu Nguyen , Kyungmoo Ryu , Kjell Norén , Allen Keel , Wenbo Hou , Michael Yang
- 申请人： Stuart Rosenberg , Thao Thu Nguyen , Kyungmoo Ryu , Kjell Norén , Allen Keel , Wenbo Hou , Michael Yang
- 申请人地址： US CA Sylmar
- 专利权人： Pacesetter, Inc.
- 当前专利权人： Pacesetter, Inc.
- 当前专利权人地址： US CA Sylmar
- 主分类号： A61N1/00
- IPC分类号： A61N1/00 ; A61B5/04
摘要：
A method includes selecting an electrode located in a patient; acquiring position information with respect to time for the electrode where the acquiring uses the electrode for repeatedly measuring electrical potentials in an electrical localization field established in the patient; calculating a stability metric for the electrode based on the acquired position information with respect to time; and deciding if the selected electrode, as located in the patient, has a stable location for sensing biological electrical activity, for delivering electrical energy or for sensing biological electrical activity and delivering electrical energy. Position information may be acquired during one or both of intrinsic or paced activation of a heart and respective stability indexes calculated for each activation type.