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1. 发明申请

US20100041970A1 IMPLANTABLE MEDICAL DEVICE 审中-公开
标题翻译：可植入医疗器械
公开(公告)号：US20100041970A1
公开(公告)日：2010-02-18
申请号：US12532186
申请日：2007-11-27
申请人： Sven-Erik Hedberg , Andreas Blomqvist , Karin Järverud , Karin Ljungström , Leif Lindkvist , Urban Lönn , Nils Holmström
发明人： Sven-Erik Hedberg , Andreas Blomqvist , Karin Järverud , Karin Ljungström , Leif Lindkvist , Urban Lönn , Nils Holmström
IPC分类号： A61B5/1459
CPC分类号： A61N1/3702 , A61B5/14542 , A61B5/1459 , A61N1/056 , A61N1/36557
摘要： An implantable medical device has an oxygen sensor adapted to measure the level of oxygen in oxygenized blood, and to generate an oxygen measurement signal in dependence of the level of oxygen. The oxygen sensor is adapted to perform measurements inside the heart, of blood entering the left atrium of a patient's heart. The obtained oxygen measurement signal is compared to a predetermined threshold level and an indication signal is generated in dependence of the comparison. The, indication signal is indicative of the lung functionality of the patient.
摘要翻译：可植入医疗装置具有适于测量氧合血液中的氧气水平的氧传感器，并且根据氧气水平产生氧测量信号。氧传感器适于在心脏内进行血液进入患者心脏左心房的血液。将获得的氧测量信号与预定阈值电平进行比较，并根据比较产生指示信号。该指示信号表示患者的肺功能。

2. 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。

3. 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。

4. 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。

5. 发明授权

US6052618A Device for mapping electrical activity in the heart 失效
标题翻译：用于映射心脏中电活动的装置
公开(公告)号：US6052618A
公开(公告)日：2000-04-18
申请号：US109390
申请日：1998-07-02
申请人： Mikael Dahlke , Leif Lindkvist , Elisabeth Hjarne , Kjell Rasmundson , Borje Darpo
发明人： Mikael Dahlke , Leif Lindkvist , Elisabeth Hjarne , Kjell Rasmundson , Borje Darpo
IPC分类号： A61B5/0408 , A61B5/0402 , A61B5/042 , A61B5/0478 , A61B5/0492 , A61B6/00 , A61B6/12 , A61B17/00 , A61B18/12 , A61B18/14 , A61B19/00 , A61B5/044
CPC分类号： A61B6/12 , A61B18/1492 , A61B2017/00243 , A61B2090/376 , A61B34/20 , A61B5/0422 , A61B5/7285 , A61B6/541
摘要： A device for mapping electrical activity in a patient's heart, has an imaging unit, such as a fluoroscopic imaging unit, for generating a physical in vivo image of a patient's heart as an anatomical reference image, an electrode catheter, with at least one electrode for sensing intracardiac electrical activity, for insertion into a patient's heart, and signal processing equipment for determining activation times, from sensed electrical activity, in relation to a reference time for electrical activity at different points in the heart, and for generating a graphic image showing the activation times at different points in the heart and superimposing this graphic image onto the anatomical image. An arrangement is further provided for inserting at least one reference point into the anatomical image, and a setting unit moves the graphic image in relation to the reference image with the aid of the reference point.
摘要翻译：用于映射患者心脏中的电活动的装置具有诸如透视成像单元的成像单元，用于生成作为解剖参考图像的患者心脏的物理体内图像，电极导管，其具有至少一个用于感测心内电活动，用于插入患者心脏，以及信号处理设备，用于根据感测到的电活动，相对于心脏中不同点处的电活动的参考时间确定激活时间，以及用于生成显示激活时间在心脏的不同点，并将该图形图像叠加到解剖图像上。进一步提供用于将至少一个参考点插入到解剖图像中的布置，并且设置单元借助参考点移动与参考图像相关的图形图像。

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