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11. 发明授权

EP0540144B1 Apparatus and method for electrocardiogram data compression 失效
标题翻译：装置和心电图数据压缩的方法
公开(公告)号：EP0540144B1
公开(公告)日：1996-12-04
申请号：EP92307514.7
申请日：1992-08-17
申请人： TELECTRONICS N.V.
发明人： Jeffreys, Anthony Mark
IPC分类号： A61B5/00 , G06F17/00
CPC分类号： A61B5/0006 , A61B5/04325 , A61B5/7232 , A61B5/7239 , G06F19/00
摘要： An improved electrocardiac monitoring device is disclosed in which the sampling period utilized to sample the ECG signal is varied dynamically.Specifically, during rapidly varying portions of the ECG signal, the sampling rate is high. As the rate of change of the ECG signal decreases, the sampling rate is slowed so that only the minimum number of samples are taken to accurately reconstruct the analog ECG signal. The sampling period to be used is determined from the relative positions in time between a predetermined portion of the ECG signal and the portion of the ECG signal being sampled.

12. 发明公开

EP0681851A2 Forced atrioventricular synchrony dual chamber pacemaker 失效
标题翻译： Zweikammer-Herzschrittmacher mit gezwungener atro-ventrikulärenSynchronität。
公开(公告)号：EP0681851A2
公开(公告)日：1995-11-15
申请号：EP95302067.4
申请日：1995-03-28
申请人： TELECTRONICS N.V.
发明人： Nappholz, Tibor
IPC分类号： A61N1/368
CPC分类号： A61N1/36521 , A61N1/3622
摘要： A dual chamber cardiac pacemaker is adapted to operate in a forced synchrony pacing mode. The pacemaker senses atrial heartbeats and determines whether the rate of sensed atrial heartbeats is pathological or physiological. For physiological atrial heartbeat rates, the pacemaker functions in an AV synchronous pacing mode. For pathological atrial rates, atrial heartbeats occur too frequently for safe AV synchronous pacing so the heart is paced in the forced synchrony mode. In the forced synchrony mode, the pacemaker, upon sensing a natural atrial heartbeat, waits a predetermined atrial protection interval, paces the atria with an atrial stimulation pulse, waits a physiologically appropriate AV delay interval, and then delivers a ventricular pacing pulse at a time which maintains a stable ventricular rate.
摘要翻译：心脏起搏器包括用于感测心房心跳（A-sense）的装置，用于感测心室心跳（V-sense）的装置，用于产生心房起搏脉冲（A步）的装置。用于产生心室起搏脉冲（V-pace）的装置和定时器。后者执行心室事件到心室事件间隔（VV）的定时，例如。这样的VV间隔以V-sense或V-pace开始。此外，定时器操作心房事件到V-起搏间隔（AV延迟），这样的AV延迟间隔以A感觉或A速度开始，心房保护间隔（API），（iv）心房室后难治性期间（PVARP）和（v）警报间隔（警报）。

13. 发明公开

EP0653224A2 A method of classifying heart rhythms by means of electrogram morphology 失效
标题翻译：一种是由于电图的形状心脏节律分类的方法。
公开(公告)号：EP0653224A2
公开(公告)日：1995-05-17
申请号：EP94307674.5
申请日：1994-10-19
申请人： TELECTRONICS N.V.
发明人： Murphy, Anthony Joseph , Bassin, David , Wickham, John Peter
IPC分类号： A61N1/365 , A61N1/368 , A61N1/39
CPC分类号： A61N1/3956 , A61B5/04525 , A61B5/7264 , Y10S128/925
摘要： A method, useable in implantable cardioverter defibrillators, for classifying heart rhythms of a patient by means of electrogram morphology. A number of features (metrics) of the electrogram are measured to form a description of the shape of individual electrograms, and the metrics are then converted into a cardiac rhythm diagnosis by means of a pattern classification technique.

14. 发明公开

EP0605970A1 Physiologically-calibrated rate adaptive, dual chamber pacemaker 失效
标题翻译： Physiologisch angepasster Frequenzadaptiver Zweikammer-Herzschrittmacher。
公开(公告)号：EP0605970A1
公开(公告)日：1994-07-13
申请号：EP93309988.9
申请日：1993-12-10
申请人： TELECTRONICS N.V.
发明人： Crosby, Peter A. , Hamilton, John R. , Ujhazy, Anthony J.
IPC分类号： A61N1/368 , A61N1/365
CPC分类号： A61N1/36521 , A61N1/3622
摘要： A dual-chamber metabolic demand, rate adaptive pacemaker that automatically calibrates the correlation between a metabolic demand measurement and an appropriate metabolic demand pacing rate according to the true physiological needs of the body, as determined by a patient's sinus rate when the natural sinus rate is functioning in a reliable manner in the absence of cardiac arrhythmia.
摘要翻译：双室代谢需求，速率自适应起搏器根据身体的真实生理需要自动校正代谢需求测量和适当的代谢需求起搏速率之间的相关性，如当天然窦速率正常运行时由患者的窦速度确定在没有心律失常的情况下以可靠的方式。脉冲发生器和传感器在第一模式中正常工作，其中与由感测装置感测的心房心跳同步地产生心室起搏脉冲，但是转换到第二模式，其中以以下速率产生心室起搏脉冲：速率为代谢指标率，与传感器感测到的心房心跳无关。

15. 发明公开

EP0575674A1 Pacemaker employing tachycardia prevention based on ventricular gradient 无效
标题翻译：起搏器为预防基础上心室心动过速梯度的。
公开(公告)号：EP0575674A1
公开(公告)日：1993-12-29
申请号：EP92305904.2
申请日：1992-06-26
申请人： TELECTRONICS N.V.
发明人： Callaghan, Francis J.
IPC分类号： A61N1/365
CPC分类号： A61N1/36507 , A61N1/3621 , A61N1/3712
摘要： An anti-tachyarrythmia pacing system is disclosed which utilizes an intra-cardiac electrode to obtain a gradient for each cardiac cycle. When the gradient increases beyond a predetermined value, it is determined that tachyarrythmia is imminent and the pacing system responds by pacing the heart in a therapeutic manner to prevent the onset of such tachyarrythmia.
摘要翻译：抗心动过速起搏系统是游离缺失光盘，其利用对心内电极，以获得每个心动周期的梯度。当梯度增加超过预定值时，它是确定性的开采做心动过速是迫在眉睫和起搏系统在治疗方式起搏心脏，防止心律失常搜索的开始响应。

16. 发明授权

EP0237767B1 Rate responsive pacing using the ventricular gradient 失效
标题翻译：使用静态梯度的速率响应
公开(公告)号：EP0237767B1
公开(公告)日：1993-09-01
申请号：EP87101814.9
申请日：1987-02-10
申请人： TELECTRONICS N.V.
发明人： Callaghan,Frank J.
IPC分类号： A61N1/365 , A61N1/368
CPC分类号： A61N1/3712 , A61N1/36507

17. 发明公开

EP0555988A2 Minute volume rate-responsive packmaker employing impedance sensing on a unipolar lead 失效
标题翻译：通过测量极依赖于微小体积阻抗控制起搏器。
公开(公告)号：EP0555988A2
公开(公告)日：1993-08-18
申请号：EP93300798.1
申请日：1993-02-03
申请人： TELECTRONICS N.V.
发明人： Steinhaus, Bruce M. , Nappholz, Tibor A. , Nolan, James A. , Morris, Robert A.
IPC分类号： A61N1/365
CPC分类号： A61N1/36521
摘要： A rate-responsive pacemaker (5) employing a rate control parameter of respiratory minute volume, derived over a unipolar lead (11). The pacemaker (5) performs the minute volume measurement by periodically applying a measuring current between the lead and a reference point on the pacemaker case (30). This measuring current has frequency components in a range from approximately 10 kilohertz to 1000 megahertz. Application of this measuring current allows the pacemaker to detect the voltage which arises from the applied current and, from the detected voltage, to measure the patient's spatial impedance. Spatial impedance and minute volume vary as a function of the patient's pleural pressure. The pacemaker (5) derives minute volume and rate-responsive pacing rate from the spatial impedance measurement.
摘要翻译：一种速率响应起搏器（5）使用每分钟呼吸量的速率控制参数，导出在单极导线（11）。起搏器（5）通过周期性地施加所述引线和所述起搏器壳体（30）的参考点之间的测量电流进行微小体积的测量。该测量电流具有的频率分量在从大约10千赫兹至1000兆赫兹的范围内。该测量电流的应用允许起搏器以检测从所施加的电流和辨正，从检测到的电压的电压，以测量患者的空间阻抗。空间阻抗和微小体积变化作为患者的胸膜压力的函数。起搏器（5）导出分钟体积和速率响应起搏速率从空间阻抗测量。

18. 发明公开

EP0538996A1 Apparatus and method for controlling tachyarrhythmia confirmation in response to patient history 失效
标题翻译：装置和用于根据所述病人的历史控制Tachyarrhythmiebetätigung方法。
公开(公告)号：EP0538996A1
公开(公告)日：1993-04-28
申请号：EP92307515.4
申请日：1992-08-17
申请人： TELECTRONICS N.V.
发明人： Wilson, Stephen Gordon , Stephen, Anthony Clyde
IPC分类号： A61N1/365
CPC分类号： A61N1/3621 , A61N1/3962
摘要： A method and apparatus for delivering electrical therapy to the heart are disclosed. The apparatus detects and confirms the arrhythmia. However, during confirmation, if the arrhythmia is present but not too severe, it is allowed to continue in the hope that it will spontaneously revert. The arrhythmia is reconfirmed later and, if it is still present, electrical therapy is delivered to the heart. Thus, for mild arrhythmias, electrical shock therapy is withheld for a specified time period in the hope that the arrhythmia will revert spontaneously. More severe arrhythmias which are not hemodynamically sustaining are immediately electrically shocked in an effort to revert the heart back to normal sinus rhythm.
摘要翻译：一种用于递送电治疗的心脏的方法和装置游离缺失光盘。该装置检测和确认心律失常。然而，确认期间，如果心律失常存在，但不是很严重，它被允许继续，希望它也想自发地恢复。心律失常随后重申，如果它是旁听，电疗法被输送到心脏。因此，对于轻度心律失常，电击疗法被扣留的，希望在指定的时间段做了心律失常会自发地恢复。更严重的心律失常未血流动力学维持立即在努力恢复的心脏节律恢复正常窦电震惊。

19. 发明授权

EP0263599B1 ECG data compression for storage in a pacemaker memory 失效
标题翻译： ECG数据压缩存储在PACEMAKER存储器中
公开(公告)号：EP0263599B1
公开(公告)日：1993-04-14
申请号：EP87307940.4
申请日：1987-09-08
申请人： TELECTRONICS N.V.
发明人： Hansen, James C , Nappholz, Tibor A , Whigham, Robert H
IPC分类号： A61N1/365 , A61B5/04
CPC分类号： A61B5/04325 , A61B5/0006 , A61B5/7232 , A61N1/37252

20. 发明授权

EP0257116B1 Apparatus and method for adjusting heart/pacer rate relative to ejection time to obtain a required cardiac output 失效
标题翻译：用于调整心跳/速率相对于抽取时间以获得所需心脏输出的装置和方法
公开(公告)号：EP0257116B1
公开(公告)日：1993-03-31
申请号：EP86111600.2
申请日：1986-08-21
申请人： TELECTRONICS N.V.
发明人： Koning, Gerrit , Schroeppel, Edward A.
IPC分类号： A61N1/365 , A61N1/05
CPC分类号： A61N1/36564 , A61N1/056 , A61N1/36557

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