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1. 发明授权

US08750996B2 Medical implantable lead 有权
标题翻译：医用植入式铅
公开(公告)号：US08750996B2
公开(公告)日：2014-06-10
申请号：US14021865
申请日：2013-09-09
申请人： St. Jude Medical AB
发明人： Anders Bjorling , Caroline Sparf
IPC分类号： A61N1/00
CPC分类号： A61N1/05 , A61N1/056 , A61N2001/0585
摘要： The invention relates to a medical implantable lead for monitoring and/or controlling an organ inside a human or animal body. The lead comprises a first electrode (6I) at a distal end of the lead adapted to be in contact with tissue of the organ, a connector at a proximal end of the lead adapted to be connected to a monitoring and/or controlling device, a conducting arrangement comprising a first conducting coil (9I) of at least one electrically conducting wire (10I) for connecting the first electrode electrically to the connector to receive and/or transmit electric signals from and to the tissue, respectively, and a flexible tubing (7) surrounding the lead from the proximal to the distal end, wherein the lead is tapered in a distal portion and has a smaller cross sectional dimension at the distal portion than at the rest of the lead. The first conducting coil (9I) is terminated at a termination point (14) on a distance from the distal end, and the conducting arrangement comprises also a first end conductor, in form of a non-coiled electric conductor (11I) or an eccentrically positioned small diameter coil (13), which connects the first electrode (6I) electrically with the coil.
摘要翻译：本发明涉及用于监测和/或控制人或动物体内的器官的医用可植入引线。引线包括位于引线的远端处的第一电极（6I），其适于与器官的组织接触，引线的近端处的连接器适于连接到监测和/或控制装置，导电装置，其包括至少一个导电线（10I）的第一导电线圈（9I），用于将第一电极电连接到连接器，以分别从组织接收和/或传输电信号;以及柔性管（ 7）围绕从近端到远端的引线，其中引线在远端部分是锥形的，并且在远端部分具有比在引线的其余部分处更小的横截面尺寸。第一导电线圈（9I）在距离远端一定距离处在终端点（14）处终止，并且导电装置还包括形式为非卷绕电导体（11I）的第一端导体或偏心定位的小直径线圈（13），其将第一电极（6I）与线圈电连接。

2. 发明申请

US20140012359A1 MEDICAL IMPLANTABLE LEAD 有权
标题翻译：医用植入式铅
公开(公告)号：US20140012359A1
公开(公告)日：2014-01-09
申请号：US14021865
申请日：2013-09-09
申请人： ST. JUDE MEDICAL AB
发明人： Anders Bjorling , Caroline Sparf
IPC分类号： A61N1/05
CPC分类号： A61N1/05 , A61N1/056 , A61N2001/0585
摘要： The invention relates to a medical implantable lead for monitoring and/or controlling an organ inside a human or animal body. The lead comprises a first electrode (6I) at a distal end of the lead adapted to be in contact with tissue of the organ, a connector at a proximal end of the lead adapted to be connected to a monitoring and/or controlling device, a conducting arrangement comprising a first conducting coil (9I) of at least one electrically conducting wire (10I) for connecting the first electrode electrically to the connector to receive and/or transmit electric signals from and to the tissue, respectively, and a flexible tubing (7) surrounding the lead from the proximal to the distal end, wherein the lead is tapered in a distal portion and has a smaller cross sectional dimension at the distal portion than at the rest of the lead. The first conducting coil (9I) is terminated at a termination point (14) on a distance from the distal end, and the conducting arrangement comprises also a first end conductor, in form of a non-coiled electric conductor (11I) or an eccentrically positioned small diameter coil (13), which connects the first electrode (6I) electrically with the coil.
摘要翻译：本发明涉及用于监测和/或控制人或动物体内的器官的医用可植入引线。引线包括位于引线的远端处的第一电极（6I），其适于与器官的组织接触，引线的近端处的连接器适于连接到监测和/或控制装置，导电装置，其包括至少一个导电线（10I）的第一导电线圈（9I），用于将第一电极电连接到连接器，以分别从组织接收和/或传输电信号;以及柔性管（ 7）围绕从近端到远端的引线，其中引线在远端部分是锥形的，并且在远端部分具有比在引线的其余部分处更小的横截面尺寸。第一导电线圈（9I）在距离远端一定距离处在终端点（14）处终止，并且导电装置还包括形式为非卷绕电导体（11I）的第一端导体或偏心定位的小直径线圈（13），其将第一电极（6I）与线圈电连接。

3. 发明申请

US20150173653A1 METHOD FOR DETERMINING AND MONITORING A CARDIAC STATUS OF A PATIENT 审中-公开
标题翻译：用于确定和监测患者的心脏状态的方法
公开(公告)号：US20150173653A1
公开(公告)日：2015-06-25
申请号：US14637058
申请日：2015-03-03
申请人： ST. JUDE MEDICAL AB
发明人： Karin Jarverud , Anders Bjorling , Jay Snell
IPC分类号： A61B5/11 , A61B5/00 , A61B7/02 , A61B5/0215 , A61B5/024 , A61B5/042
CPC分类号： A61B5/1102 , A61B5/02 , A61B5/0215 , A61B5/02416 , A61B5/042 , A61B5/0452 , A61B5/1118 , A61B5/6846 , A61B5/7275 , A61B5/7278 , A61B7/023 , A61N1/3627
摘要： The present invention relates to a method for accurately and reliably determining a cardiac status of a patient. An implantable medical device, IMD, comprises a sensor arrangement adapted to sense signals related to mechanical activity of the heart and an activity level sensor arrangement adapted to sense an activity level of the patient. Further, the IMD calculates a percentage of left ventricular diastolic time (PLVDT) for a cardiac cycle corresponding to a relation between a diastolic time interval and a cardiac cycle time interval using the determined systolic and diastolic time intervals or a percentage of left ventricular systolic time (PLVST) for a cardiac cycle corresponding to a relation between a systolic interval time interval and a cardiac cycle time interval using. A cardiac status is determined based on the calculated PLVDT (or PLVST) and on an activity level of the patient.
摘要翻译：本发明涉及准确可靠地确定患者的心脏状态的方法。可植入医疗装置IMD包括适于感测与心脏的机械活动相关的信号的传感器装置和适于感测患者的活动水平的活动度传感器装置。此外，IMD使用确定的收缩期和舒张时间间隔或左心室收缩期的百分比来计算对应于舒张时间间隔和心动周期时间间隔之间的关系的心脏周期的左心室舒张时间（PLVDT）的百分比（PLVST），其对应于收缩期间隔时间间隔和心律周期时间间隔之间的关系。基于计算的PLVDT（或PLVST）和患者的活动水平来确定心脏状态。

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