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1. 发明申请

US20120083703A1 IMPLANTABLE CORONARY PERFUSION MONITORING DEVICE 有权
标题翻译：可植入冠脉灌注监测装置
公开(公告)号：US20120083703A1
公开(公告)日：2012-04-05
申请号：US13265722
申请日：2009-04-29
申请人： Andreas Blomqvist , Karin Järverud , Michael Broomè
发明人： Andreas Blomqvist , Karin Järverud , Michael Broomè
IPC分类号： A61B5/02
CPC分类号： A61B5/02158 , A61B5/02007 , A61B5/02028 , A61B5/02125 , A61B5/0295 , A61B5/053
摘要： An implantable coronary perfusion monitoring device for in-vivo determination of a coronary perfusion index (CPI) indicative of the coronary perfusion of a heart has a time measurement unit to determine a blood pressure reflection wave measure t indicating the timely position in the heart cycle of the maximum of a reflected blood pressure wave and in a time period starting at a preset point of time in systole and ending at a local maximum of blood pressure following aortic valve closure and, a diastolic peak pressure measurement unit adapted to determine a diastolic peak blood pressure measure DPP related to diastolic aortic peak pressure and a systolic arterial pressure measurement unit adapted to determine a systolic arterial blood pressure measure SAP related to systolic arterial pressure, and a coronary perfusion index calculating unit adapted to determine said coronary perfusion index CPI as (t·DPP)/SAP.
摘要翻译：用于体内确定指示心脏冠状动脉灌注的冠状动脉灌注指数（CPI）的可植入冠状动脉灌注监测装置具有时间测量单元，以确定表示心脏周期中及时位置的血压反射波测量值反射血压波的最大值和在收缩期的预设时间点开始并且在主动脉瓣关闭后结束于局部最大血压的时间段内，以及适于确定舒张峰血液的舒张峰值压力测量单元压力测量与舒张性主动脉峰值压力相关的DPP和适于确定与收缩期动脉压相关的收缩期动脉血压测量SAP的收缩期动脉压测量单元，以及适于将所述冠状动脉灌注指数CPI确定为（t）的冠状动脉灌注指数计算单元 ·DPP）/ SAP。

2. 发明授权

US08690787B2 Implantable coronary perfusion monitoring device 有权
标题翻译：植入式冠状动脉灌注监测装置
公开(公告)号：US08690787B2
公开(公告)日：2014-04-08
申请号：US13265722
申请日：2009-04-29
申请人： Andreas Blomqvist , Karin Järverud , Michael Broomè
发明人： Andreas Blomqvist , Karin Järverud , Michael Broomè
IPC分类号： A61B5/02
CPC分类号： A61B5/02158 , A61B5/02007 , A61B5/02028 , A61B5/02125 , A61B5/0295 , A61B5/053
摘要： An implantable coronary perfusion monitoring device for in-vivo determination of a coronary perfusion index (CPI) indicative of the coronary perfusion of a heart has a time measurement unit to determine a blood pressure reflection wave measure t indicating the timely position in the heart cycle of the maximum of a reflected blood pressure wave and in a time period starting at a preset point of time in systole and ending at a local maximum of blood pressure following aortic valve closure and, a diastolic peak pressure measurement unit adapted to determine a diastolic peak blood pressure measure DPP related to diastolic aortic peak pressure and a systolic arterial pressure measurement unit adapted to determine a systolic arterial blood pressure measure SAP related to systolic arterial pressure, and a coronary perfusion index calculating unit adapted to determine said coronary perfusion index CPI as (t·DPP)/SAP.
摘要翻译：用于体内确定指示心脏冠状动脉灌注的冠状动脉灌注指数（CPI）的可植入冠状动脉灌注监测装置具有时间测量单元，以确定表示心脏周期中及时位置的血压反射波测量值反射血压波的最大值和在收缩期的预设时间点开始并且在主动脉瓣关闭后结束于局部最大血压的时间段内，以及适于确定舒张峰血液的舒张峰值压力测量单元压力测量与舒张性主动脉峰值压力相关的DPP和适于确定与收缩期动脉压相关的收缩期动脉血压测量SAP的收缩期动脉压测量单元，以及适于将所述冠状动脉灌注指数CPI确定为（t）的冠状动脉灌注指数计算单元 ·DPP）/ SAP。

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