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1. 发明申请

US20120287004A1 IMPLANTABLE MEDICAL DEVICE WITHOUT ANTENNA FEEDTHROUGH 有权
标题翻译：没有天线的可植入医疗器械
公开(公告)号：US20120287004A1
公开(公告)日：2012-11-15
申请号：US13558640
申请日：2012-07-26
申请人： Himanshu JOSHI , Darrell N. FULLER
发明人： Himanshu JOSHI , Darrell N. FULLER
IPC分类号： H01Q1/24 , B23P17/04
CPC分类号： A61N1/37229 , A61N1/3718 , A61N1/375 , H01Q1/273 , H01Q7/00 , H01Q13/10 , Y10T29/49993
摘要： An implantable medical device includes a case having a conductive housing defining an opening. A dielectric material is coupled to the conductive housing to hermetically seal the opening. A header block is coupled to the case over the dielectric material. An antenna is within the case under the dielectric material and there is no antenna feedthrough extending through the case into the header block.
摘要翻译：可植入医疗装置包括具有限定开口的导电壳体的壳体。电介质材料耦合到导电壳体以气密地密封开口。头部块与电介质材料上的壳体相连。天线位于电介质材料之下的情况下，并且没有天线馈通通过壳体延伸到集管块中。

2. 发明申请

US20140046404A1 IMPLANTABLE MEDICAL DEVICE CHARGING 失效
标题翻译：可植入医疗器械充电
公开(公告)号：US20140046404A1
公开(公告)日：2014-02-13
申请号：US14056076
申请日：2013-10-17
申请人： Himanshu JOSHI
发明人： Himanshu JOSHI
IPC分类号： A61N1/378
CPC分类号： A61N1/3787 , A61N1/37223
摘要： A particular method of providing power to an implantable medical device includes providing a first signal to a primary coil that is inductively coupled to a secondary coil of an implantable medical device. The method also include determining a first alignment difference between a voltage corresponding to the first signal and at least one of a current corresponding to the first signal and a component voltage at a component of a primary coil circuit. The method further includes determining a frequency sweep range based on the first alignment difference. The method also includes performing a frequency sweep over the frequency sweep range.
摘要翻译：向可植入医疗设备提供电力的特定方法包括向感应耦合到可植入医疗设备的次级线圈的初级线圈提供第一信号。该方法还包括确定对应于第一信号的电压与对应于第一信号的电流和初级线圈电路的分量之间的分量电压中的至少一个之间的第一对准差。该方法还包括基于第一对准差确定频率扫描范围。该方法还包括在频率扫描范围上执行频率扫描。

3. 发明申请

US20140055088A1 IMPLANTABLE MEDICAL DEVICE WITH BACKSCATTER SIGNAL BASED COMMUNICATION 有权
标题翻译：具有背板信号通信的可植入医疗设备
公开(公告)号：US20140055088A1
公开(公告)日：2014-02-27
申请号：US13593178
申请日：2012-08-23
申请人： Himanshu JOSHI
发明人： Himanshu JOSHI
IPC分类号： H02J7/00
CPC分类号： H02J50/80 , A61N1/37229 , A61N1/3727 , A61N1/3787 , H02J5/005 , H02J7/025 , H02J50/12 , H02J50/90
摘要： An implantable medical device is disclosed that includes a charging coil configured to inductively couple to a first external coil to receive a charging signal to charge a charge storage element of the implantable medical device. The implantable medical device also includes a circuit coupled to the charging coil. The circuit includes a circuit component that, in response to the charging signal, generates a backscatter signal. The implantable medical device also includes a communication coil orthogonal to the charging coil and coupled to the circuit component. The communication coil is configured to inductively couple to a second external coil to communicate the backscatter signal to the second external coil.
摘要翻译：公开了一种植入式医疗装置，其包括充电线圈，其被配置为感应耦合到第一外部线圈以接收充电信号以对可植入医疗装置的电荷存储元件充电。可植入医疗装置还包括耦合到充电线圈的电路。该电路包括响应于充电信号产生反向散射信号的电路部件。可植入医疗装置还包括与充电线圈正交并耦合到电路部件的通信线圈。通信线圈被配置为感应耦合到第二外部线圈以将后向散射信号传送到第二外部线圈。

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