-
公开(公告)号:US20070225609A1
公开(公告)日:2007-09-27
申请号:US11573156
申请日:2005-07-19
申请人: Norbert Rosch , Patrick Harpes , Daniel Wagner , Pierre Plumer
发明人: Norbert Rosch , Patrick Harpes , Daniel Wagner , Pierre Plumer
IPC分类号: A61B5/021
CPC分类号: A61B5/0285 , A61B5/021 , A61B5/02125
摘要: The present invention discloses an apparatus for non-invasive heart monitoring comprising a pulse wave transit time (PWTT) determining device for determining a PWTT at predefined intervals, a first storing means for storing PWTT values resulting of the determining, a blood pressure measuring device for measuring a blood pressure close in time with the determining and a second storing means for storing blood pressure values resulting of the measuring. Furthermore, the apparatus comprises a cardiovascular dynamic change calculating device for calculating a relative change of the PWTT values and the blood pressure values as a function of time. The apparatus further comprises an alarm emitting device for emitting an alarm if the blood pressure values are substantially constant as a function of time and the PWTT values decrease as a function of time. A method for non-invasive heart monitoring is also disclosed.
摘要翻译: 本发明公开了一种非侵入性心脏监测装置,其特征在于,包括用于以预定间隔确定PWTT的脉搏波渡越时间(PWTT)判定装置,存储导致判定的PWTT值的第一存储装置, 用所述确定测量与时间接近的血压,以及第二存储装置,用于存储导致测量的血压值。 此外,该装置包括用于计算作为时间的函数的PWTT值和血压值的相对变化的心血管动力学变化计算装置。 该装置还包括警报发射装置,用于当血压值作为时间的函数基本上是恒定的并且PWTT值随着时间的推移而减小时发出警报。 还公开了一种用于非侵入性心脏监测的方法。
-
公开(公告)号:US08197415B2
公开(公告)日:2012-06-12
申请号:US11573156
申请日:2005-07-19
申请人: Norbert Rösch , Patrick Harpes , Daniel Wagner , Pierre Plumer
发明人: Norbert Rösch , Patrick Harpes , Daniel Wagner , Pierre Plumer
IPC分类号: A61B5/02
CPC分类号: A61B5/0285 , A61B5/021 , A61B5/02125
摘要: The present invention discloses an apparatus for non-invasive heart monitoring comprising a pulse wave transit time (PWTT) determining device for determining a PWTT at predefined intervals, a first storing means for storing PWTT values resulting of the determining, a blood pressure measuring device for measuring a blood pressure close in time with the determining and a second storing means for storing blood pressure values resulting of the measuring. Furthermore, the apparatus comprises a cardiovascular dynamic change calculating device for calculating a relative change of the PWTT values and the blood pressure values as a function of time. The apparatus further comprises an alarm emitting device for emitting an alarm if the blood pressure values are substantially constant as a function of time and the PWTT values decrease as a function of time. A method for non-invasive heart monitoring is also disclosed.
摘要翻译: 本发明公开了一种非侵入性心脏监测装置,其特征在于,包括用于以预定间隔确定PWTT的脉搏波渡越时间(PWTT)判定装置,存储导致判定的PWTT值的第一存储装置, 用所述确定测量与时间接近的血压,以及第二存储装置,用于存储导致测量的血压值。 此外,该装置包括用于计算作为时间的函数的PWTT值和血压值的相对变化的心血管动力学变化计算装置。 该装置还包括警报发射装置,用于如果血压值基于时间的函数基本上是恒定的,并且PWTT值随着时间的推移而减小。 还公开了一种用于非侵入性心脏监测的方法。
-