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1. 发明申请

US20100066500A1 SELECTION OF AN IMD BY MEANS OF DIRECTIONAL ANTENNA 有权
标题翻译：通过方向天线选择IMD
公开(公告)号：US20100066500A1
公开(公告)日：2010-03-18
申请号：US12516371
申请日：2006-11-30
申请人： Jan Ljungström , Hans Abrahamson , Leif Lindkvist , Stefan Wahlberg , Niklas Sköldengen
发明人： Jan Ljungström , Hans Abrahamson , Leif Lindkvist , Stefan Wahlberg , Niklas Sköldengen
IPC分类号： H04Q5/22
CPC分类号： A61N1/37252
摘要： In a method and a system for initiating communication with an implantable medical device to conduct a wireless communication session between the implantable medical device and an external programmer device. A directional antenna is employed for initiating communication between a programmer device and an implantable medical device (IMD). The IMD is targeted by the programmer device by having an operator of the programmer device orient the directional antenna toward the IMD and transmitting a communication-initiating signal from the programmer to the IMD via the directional antenna. The directional antenna has a directional characteristic and communication range. the IMD responds to the communication-initiating signal by sending identification information to the programmer. the programmer may then use this identification to establish a communication session with the IMD targeted by the directional antenna.
摘要翻译：在用于发起与可植入医疗设备的通信以在可植入医疗设备和外部编程器设备之间进行无线通信会话的方法和系统中。使用定向天线来发起编程器装置和可植入医疗装置（IMD）之间的通信。通过使编程器装置的操作者将定向天线朝向IMD定向，并通过定向天线将来自编程器的通信发起信号发送到IMD，IMD是编程器设备的目标。定向天线具有方向特性和通信范围。 IMD通过向编程器发送标识信息来响应通信发起信号。程序员然后可以使用该标识来建立与定向天线所针对的IMD的通信会话。

2. 发明授权

US06748273B1 Method and circuit for determining the battery status in a medical implant 有权
标题翻译：用于确定医疗植入物中的电池状态的方法和电路
公开(公告)号：US06748273B1
公开(公告)日：2004-06-08
申请号：US10031548
申请日：2002-06-03
申请人： Martin Obel , Niklas Sköldengen , Jan Lindberg
发明人： Martin Obel , Niklas Sköldengen , Jan Lindberg
IPC分类号： A61N137
CPC分类号： G01R31/3662 , A61N1/3708
摘要： In a method and an apparatus for detecting the status of a battery in an implantable heart stimulator, the battery impedances measured and an increased value of the measured impedance is detected, from which an impedance based value of the remaining battery capacity is determined. The increase in impedance is analyzed to determine whether the impedance increase is a reliable indicator of the remaining battery capacity. If it is determined that the impedance increase is not reliable for determining the battery capacity, the total charge depletion of the battery is measured and a charge depletion-based value of the remaining battery capacity is determined.
摘要翻译：在用于检测可植入心脏刺激器中的电池的状态的方法和装置中，检测电池阻抗并检测测量阻抗的增加的值，从而确定剩余电池容量的基于阻抗的值。分析阻抗的增加以确定阻抗增加是否是剩余电池容量的可靠指标。如果确定阻抗增加对于确定电池容量是不可靠的，则测量电池的总电荷消耗，并且确定剩余电池容量的基于电荷消耗的值。

3. 发明授权

US08629761B2 Selection of an IMD by means of directional antenna 有权
标题翻译：通过定向天线选择IMD
公开(公告)号：US08629761B2
公开(公告)日：2014-01-14
申请号：US12516371
申请日：2006-11-30
申请人： Jan Ljungström , Hans Abrahamson , Leif Lindkvist , Stefan Wahlberg , Niklas Sköldengen
发明人： Jan Ljungström , Hans Abrahamson , Leif Lindkvist , Stefan Wahlberg , Niklas Sköldengen
IPC分类号： H04Q5/22 , G08B13/14 , G08B17/12 , G08B23/00 , A61N1/00 , H01Q1/12 , H01Q3/00 , H01Q1/40
CPC分类号： A61N1/37252
摘要： In a method and a system for initiating communication with an implantable medical device to conduct a wireless communication session between the implantable medical device and an external programmer device. A directional antenna is employed for initiating communication between a programmer device and an implantable medical device (IMD). The IMD is targeted by the programmer device by having an operator of the programmer device orient the directional antenna toward the IMD and transmitting a communication-initiating signal from the programmer to the IMD via the directional antenna. The directional antenna has a directional characteristic and communication range. the IMD responds to the communication-initiating signal by sending identification information to the programmer. the programmer may then use this identification to establish a communication session with the IMD targeted by the directional antenna.
摘要翻译：在用于发起与可植入医疗设备的通信以在可植入医疗设备和外部编程器设备之间进行无线通信会话的方法和系统中。使用定向天线来发起编程器装置和可植入医疗装置（IMD）之间的通信。通过使编程器装置的操作者将定向天线朝向IMD定向，并通过定向天线将来自编程器的通信发起信号发送到IMD，IMD是编程器设备的目标。定向天线具有方向特性和通信范围。 IMD通过向编程器发送标识信息来响应通信发起信号。程序员然后可以使用该标识来建立与定向天线所针对的IMD的通信会话。

4. 发明申请

US20100106222A1 METHOD AND SYSTEM FOR INITIATING COMMUNICATION BETWEEN A HOME MONITORING DEVICE AND AN IMPLANTABLE MEDICAL DEVICE 审中-公开
标题翻译：用于启动家庭监控设备和可植入医疗设备之间的通信的方法和系统
公开(公告)号：US20100106222A1
公开(公告)日：2010-04-29
申请号：US12531567
申请日：2007-03-27
申请人： Leif Lychou , Jan Ljungstrom , Niklas Sköldengen , Hans Abrahamson
发明人： Leif Lychou , Jan Ljungstrom , Niklas Sköldengen , Hans Abrahamson
IPC分类号： A61N1/08 , H04Q9/00
CPC分类号： A61N1/37276
摘要： In a method and system for establishing a wireless communication session between an implantable medical device IMD and a home monitoring device, the home monitoring device frequently sends communication-initiating signals to an IMD arranged within the body of a patient for establishing a communication session between the monitoring device and the IMD. In order to save energy, RF telemetry circuitry of the IMD is normally set in a low-power, idle mode. Occasionally, the RF circuitry will leave the low-power mode and enter an active mode in which it is able to detect a communication-initiating signal transmitted by the monitoring device. When a communication-initiating signal is detected, the IMD will respond accordingly to the monitoring device and a communication session will be established. In the present invention, the telemetry circuitry of the IMD will be controlled to wake up from low-power mode and enter an active detection mode independently of the transmission of the communication-initiating signals from the monitoring device. Hence, the external monitoring device will frequently transmit communication-initiating signals, but the IMD will only detect a wakeup signal when leaving its low-power mode and entering active mode at a predetermined instant of time.
摘要翻译：在用于在可植入医疗装置IMD和家庭监视装置之间建立无线通信会话的方法和系统中，家庭监视装置经常向布置在患者体内的IMD发送通信发起信号，以建立在病人身体之间的通信会话监控设备和IMD。为了节约能源，IMD的RF遥测电路通常设置在低功耗，空闲模式。偶尔，RF电路将离开低功率模式并进入有效模式，在该模式下，它能够检测监控设备发送的通信启动信号。当检测到通信发起信号时，IMD将相应地对监视设备进行响应，并建立通信会话。在本发明中，IMD的遥测电路将被控制为从低功率模式唤醒并且独立于来自监视设备的通信启动信号的传输而进入主动检测模式。因此，外部监视装置将频繁地发送通信启动信号，但是IMD将仅在预定时刻离开其低功率模式并进入主动模式时检测唤醒信号。

5. 发明授权

US08088075B2 Identification of an implantable medical device by correlating cardiac related data 有权
标题翻译：通过关联心脏相关数据来识别可植入医疗器械
公开(公告)号：US08088075B2
公开(公告)日：2012-01-03
申请号：US12514148
申请日：2006-11-30
申请人： Jan Ljunström , Hans Abrahamson , Leif Lindkvist , Stefan Wahlberg , Niklas Sköldengen
发明人： Jan Ljunström , Hans Abrahamson , Leif Lindkvist , Stefan Wahlberg , Niklas Sköldengen
IPC分类号： A61B5/04 , A61B5/02
CPC分类号： A61N1/37252 , A61B5/04525 , A61B2562/08 , A61N1/3702
摘要： In a method and system for identifying an implantable medical device (IMD), which is arranged to be disposed in a body, by conducting a telemetry communication session between the implantable medical device and an external programmer device, cardiac data are registered from a point on the body of a patient having an IMD with which a communication session is to be established. The registered cardiac data are compared with one or more sets of intracardiac data pertaining to patients having an IMD implanted and to identify the IMD with which the communication session is to be conducted by the performed comparison.
摘要翻译：在通过在可植入医疗装置和外部编程装置之间进行遥测通信会话来识别被布置为设置在身体中的可植入医疗装置（IMD）的方法和系统中，心脏数据从具有IMD的患者的身体将与之建立通信会话。将登记的心脏数据与与植入IMD的患者相关的一组或多组心脏内数据进行比较，并且通过执行的比较来识别要进行通信会话的IMD。

6. 发明申请

US20100049272A1 IDENTIFICATION OF AN IMPLANTABLE MEDICAL DEVICE BY CORRELATING CARDIAC RELATED DATA 有权
标题翻译：通过相关数据鉴定可植入医疗器械
公开(公告)号：US20100049272A1
公开(公告)日：2010-02-25
申请号：US12514148
申请日：2006-11-30
申请人： Jan Ljungström , Hans Abrahamson , Leif Lindvist , Stefan Wahlberg , Niklas Sköldengen
发明人： Jan Ljungström , Hans Abrahamson , Leif Lindvist , Stefan Wahlberg , Niklas Sköldengen
IPC分类号： A61N1/08
CPC分类号： A61N1/37252 , A61B5/04525 , A61B2562/08 , A61N1/3702
摘要： In a method and system for identifying an implantable medical device (IMD), which is arranged to be disposed in a body, by conducting a telemetry communication session between the implantable medical device and an external programmer device, cardiac data are registered from a point on the body of a patient having an IMD with which a communication session is to be established. The registered cardiac data are compared with one or more sets of intracardiac data pertaining to patients having an IMD implanted and to identify the IMD with which the communication session is to be conducted by the performed comparison.
摘要翻译：在通过在可植入医疗装置和外部编程装置之间进行遥测通信会话来识别被布置为设置在身体中的可植入医疗装置（IMD）的方法和系统中，心脏数据从具有IMD的患者的身体将与之建立通信会话。将登记的心脏数据与与植入IMD的患者相关的一组或多组心脏内数据进行比较，并且通过执行的比较来识别要进行通信会话的IMD。

7. 发明授权

US06553260B1 Medical implant 失效
标题翻译：医疗植入
公开(公告)号：US06553260B1
公开(公告)日：2003-04-22
申请号：US09555716
申请日：2000-06-01
申请人： Niklas Sköldengen , Jan Lindberg , Hans Abrahamsson , Kjell Helen , Tryggve Hemmingsson
发明人： Niklas Sköldengen , Jan Lindberg , Hans Abrahamsson , Kjell Helen , Tryggve Hemmingsson
IPC分类号： A61N118
CPC分类号： A61N1/37252
摘要： A medical implant such as a heart stimulator has a detector which detects an extracorporeally generated interrogation signal for at least one predetermined working parameter of the medical implant. The interrogation signal is generated by an interrogation signal device capable of only unidirectional communication to the medical implant. The implant includes a response signal generator which generates an extracorporeal detectable response signal, detectable, for example, by a stethoscope, which indicates only if the interrogated working parameter has a satisfactory value or a non-satisfactory value.
摘要翻译：诸如心脏刺激器的医疗植入物具有检测器，其检测针对医疗植入物的至少一个预定工作参数的体外产生的询问信号。询问信号由能够仅与医用植入物单向通信的询问信号装置产生。植入物包括响应信号发生器，该响应信号发生器产生可由例如听诊器检测的体外可检测响应信号，其仅指示询问的工作参数具有令人满意的值或不令人满意的值。

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