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1. 发明申请

US20090171228A1 BASELINE PROCESSING FOR THE DETECTION OF CARDIAC EVENTS 有权
标题翻译：用于检测心脏事件的基线加工
公开(公告)号：US20090171228A1
公开(公告)日：2009-07-02
申请号：US12367155
申请日：2009-02-06
申请人： DAVID R. FISCHELL , JONATHAN HARWOOD , STEVEN R. JOHNSON , DAVID KEENAN
发明人： DAVID R. FISCHELL , JONATHAN HARWOOD , STEVEN R. JOHNSON , DAVID KEENAN
IPC分类号： A61B5/0452
CPC分类号： A61B5/02455 , A61B5/0031 , A61B5/04012 , A61B5/0422 , A61B5/0452 , A61B5/0456 , A61B5/0468 , A61B5/0472 , A61B5/746 , A61B5/7465 , A61B2560/0209
摘要： A system for the detection of cardiac events occurring in a human patient is provided. At least two electrodes are included in the system for obtaining an electrical signal from a patient's heart. An electrical signal processor is electrically coupled to the electrodes for processing the electrical signal and a patient alarm means is further provided and electrically coupled to the electrical signal processor. The electrical signal is acquired in the form of electrogram segments, which are categorized according to heart rate, ST segment shift and type heart rhythm (normal or abnormal). Baseline electrogram segments are tracked over time.
摘要翻译：提供了一种用于检测在人类患者中发生的心脏事件的系统。系统中包括至少两个电极，以从患者的心脏获得电信号。电信号处理器电耦合到电极以处理电信号，并且还提供患者报警装置并电耦合到电信号处理器。电信号是以心律，ST段移位和心律（正常或异常）分为心电图段的形式获得的。基线电描绘片段随时间跟踪。

2. 发明申请

US20110125041A1 ISCHEMIA MONITORING SYSTEM FOR PATIENTS HAVING PERIODS OF LEFT BUNDLE BRANCH BLOCK 有权
标题翻译： ISCHEMIA监测系统，用于患有左侧支架区段的患者
公开(公告)号：US20110125041A1
公开(公告)日：2011-05-26
申请号：US12791327
申请日：2010-06-01
申请人： DAVID R. FISCHELL , BRUCE HOPENFELD , MICHAEL SASHA JOHN , DAVID KEENAN
发明人： DAVID R. FISCHELL , BRUCE HOPENFELD , MICHAEL SASHA JOHN , DAVID KEENAN
IPC分类号： A61B5/0452
CPC分类号： A61B5/04525 , A61B5/0031 , A61B5/0456 , A61B5/0468 , A61B5/0472 , A61B5/1112 , A61N1/365
摘要： A device for detecting cardiac ischemia is disclosed. The device includes a processor that is configured to distinguish between two different heart beats types such as left bundle branch block beats and normal sinus beats. The processor applies different ischemia tests to the two different beat types, and generates alert when it detects ischemia.
摘要翻译：公开了一种用于检测心脏缺血的装置。该装置包括处理器，其被配置为区分两种不同的心跳类型，例如左束支阻滞搏动和正常窦搏动。处理器对两种不同的节拍类型应用不同的缺血试验，并在检测到缺血时产生警报。

3. 发明申请

US20110313493A1 MEDICAL ACCESSORY PROXIMITY TESTING, DETECTION, AND ALERTING SYSTEM 有权
标题翻译：医疗附件临床试验，检测和报警系统
公开(公告)号：US20110313493A1
公开(公告)日：2011-12-22
申请号：US12817506
申请日：2010-06-17
申请人： DAVID KEENAN , MICHAEL SASHA JOHN
发明人： DAVID KEENAN , MICHAEL SASHA JOHN
IPC分类号： A61N1/08
CPC分类号： A61B5/0432 , A61B5/0031 , A61B5/055 , A61B5/7221 , A61B5/742 , A61B2560/0271 , A61N1/37252 , G06F19/00 , G06F19/3418 , G16H40/63
摘要： Disclosed is a system having an implanted component and external component which are configured to provide a test of wireless communication in order to assess the success or failure of such communication and to store attributes related to such test in a memory log. To provide the communication test the implantable and external components can attempt wireless communication according to communication test parameters which relate to number of times to retry communication, duration of sending communication test signals, durations of waiting for communication test signals and the schedule of the communication tests. The schedule of tests may be period or may change over time in order to become more or less frequency according to a programmable schedule that may also decrease if the communication tests are successful and indicate patient compliance in keeping the external components close by. The communication tests can assist in determining if the patient is maintaining external components within a suggested proximity (e.g. 6 feet) of the patient and may assist to determine if transmission or reception difficulties are the source of communication failure. A physician programmer can provide for programming, conducting, summarizing and assessing the results of communication tests.
摘要翻译：公开了一种具有植入部件和外部部件的系统，其被配置为提供无线通信的测试，以便评估这种通信的成功或失败并且将与这种测试相关的属性存储在存储器日志中。为了提供通信测试，可植入和外部组件可以根据与重试通信次数相关的通信测试参数，发送通信测试信号的持续时间，等待通信测试信号的持续时间和通信测试的进度来尝试无线通信。测试时间表可能是周期性的或可能会随时间而变化，以便根据可编程的时间表变得更多或更少的频率，如果通信测试成功并且指示患者遵守以保持外部组件关闭，那么也可能减少。通信测试可以帮助确定患者是否将外部组件维持在患者的建议接近度（例如6英尺）内，并且可以帮助确定传输或接收困难是否是通信故障的来源。医生程序员可以提供编程，进行，总结和评估通信测试的结果。

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