发明名称 |
SENSING CARDIAC CONTRACTILE FUNCTION |
摘要 |
Systems and methods for detecting and measuring cardiac contractile function of a heart using an acceleration sensor unit inserted within the heart, such as within a vein of the cardiac wall are disclosed. The systems and methods involve detecting the occurrence of electrical events within the patient's heart by inserting and positioning an implantable lead having an electrode near a cardiac wall as well as detecting mechanical events within the patient's heart by then inserting and positioning a cardiac motion sensor unit through the inner lumen of the implantable lead. Furthermore, the systems and methods do not require dedicated leads and may be used with preexisting implantable leads.
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申请公布号 |
US2009240159(A1) |
申请公布日期 |
2009.09.24 |
申请号 |
US20090476823 |
申请日期 |
2009.06.02 |
申请人 |
YU YINGHONG;DING JIANG;ZHU QINGSHENG |
发明人 |
YU YINGHONG;DING JIANG;ZHU QINGSHENG |
分类号 |
A61B5/0402;A61N1/365 |
主分类号 |
A61B5/0402 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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