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1. 发明专利

DE602005020965D1 未知
公开(公告)号：DE602005020965D1
公开(公告)日：2010-06-10
申请号：DE602005020965
申请日：2005-07-20
申请人： MEDTRONIC INC
发明人： GOETZ STEVEN M , SMITH TODD V
IPC分类号： A61N1/00
摘要： In general, the invention is directed to techniques for locating an implanted object using an external antenna. The implanted object may be, for example, an internal antenna that facilitates recharging of and/or communication with an implantable medical device. An external device coupled to the external antenna drives the antenna with a plurality of waveforms. Asymmetry in the loading profile of the external antenna when it is driven by the plurality of waveforms allows the external device or another device to determine the location of the implanted object relative to the external antenna. The external device or other device may provide information to a user based on the determined location of the implanted object relative to the external antenna, such as information to help a user position the external antenna with respect to an internal antenna in embodiments in which the implanted object is an internal antenna.

2. 发明申请

WO2013158238A2 SENSING TEMPERATURE WITHIN MEDICAL DEVICES 审中-公开
标题翻译：医疗器械中的感应温度
公开(公告)号：WO2013158238A2
公开(公告)日：2013-10-24
申请号：PCT/US2013029873
申请日：2013-03-08
申请人： MEDTRONIC INC
发明人： CONG PENG , GADDAM VENKAT R , OLSON DAVID P , SCOTT ERIK R , SMITH TODD V
IPC分类号： G01K11/20
CPC分类号： H02J7/047 , A61N1/3787 , G01J5/0887 , G01J5/089 , G01K11/006 , G01K11/20 , H02J7/007 , H02J7/0091 , H02J7/025
摘要： Devices, systems, and techniques for monitoring the temperature of a device used to charge a rechargeable power source are disclosed. Implantable medical devices may include a rechargeable power source that can be transcutaneously charged. The temperature of an external charging device and/or an implantable medical device may be monitored to control the temperature exposure to patient tissue. In one example, a temperature sensor may sense a temperature of a portion of a device, wherein the portion is non-thermally coupled to the temperature sensor. A processor may then control charging of the rechargeable power source based on the sensed temperature.
摘要翻译：公开了用于监测用于对可充电电源充电的装置的温度的装置，系统和技术。植入式医疗装置可以包括可以经皮充电的可充电电源。可以监测外部充电装置和/或可植入医疗装置的温度以控制对患者组织的温度暴露。在一个示例中，温度传感器可以感测设备的一部分的温度，其中该部分不热耦合到温度传感器。然后，处理器可以基于所感测的温度来控制可充电电源的充电。

3. 发明申请

WO2006012426A8 LOCATING AN IMPLANTED OBJECT BASED ON EXTERNAL ANTENNA LOADING 审中-公开
标题翻译：定位基于外部天线装载的植入物体
公开(公告)号：WO2006012426A8
公开(公告)日：2006-05-04
申请号：PCT/US2005025895
申请日：2005-07-20
申请人： MEDTRONIC INC
发明人： GOETZ STEVEN M , SMITH TODD V
IPC分类号： A61N1/378 , A61B5/06 , A61N1/08 , A61N1/372 , G01V3/165
CPC分类号： A61B5/06 , A61B34/20 , A61B90/36 , A61B2034/2051 , A61N1/37252 , A61N1/3787 , G01V3/12
摘要： In general, the invention is directed to techniques for locating an implanted object using an external antenna (12). The implanted object may be, for example, an internal antenna that facilitates recharging of and/or communication with an implantable medical device. An external device (16) coupled to the external antenna (12) drives the antenna with a plurality of waveforms. Asymmetry in the loading profile of the external antenna when it is driven by the plurality of waveforms allows the external device or another device to determine the location of the implanted object relative to the external antenna. The external device or other device may provide information to a user based on the determined location of the implanted object relative to the external antenna, such as information to help a user position the external antenna with respect to an internal antenna in embodiments in which the implanted object is an internal antenna.
摘要翻译：通常，本发明涉及使用外部天线（12）定位植入物体的技术。植入的物体可以是例如便于与可植入医疗装置再充电和/或与可植入医疗装置通信的内部天线。耦合到外部天线（12）的外部设备（16）以多个波形驱动天线。当由多个波形驱动时，外部天线的负载曲线的不对称允许外部设备或另一个设备确定植入物体相对于外部天线的位置。外部设备或其他设备可以基于所确定的植入物体相对于外部天线的位置来向用户提供信息，诸如帮助用户相对于内部天线定位外部天线的信息，其中植入物体是内部天线。

4. 发明申请

WO2013112782A3 ADAPTIVE RATE RECHARGING SYSTEM 审中-公开
标题翻译：自适应速率补充系统
公开(公告)号：WO2013112782A3
公开(公告)日：2013-11-14
申请号：PCT/US2013023052
申请日：2013-01-25
申请人： MEDTRONIC INC
发明人： GADDAM VENKAT R , BORNHOFT REID K , KELLY KEVIN J , OLSON DAVID P , SMITH TODD V
IPC分类号： A61N1/378 , H02J7/00
CPC分类号： H02J7/007 , A61N1/3787 , H02J7/0093 , H02J7/025 , H02J50/10 , H02J50/80
摘要： Devices, systems, and techniques for selecting a period for charging an implantable rechargeable power source are disclosed. Implantable medical devices may include a rechargeable power source that can be transcutaneously charged. A system may control a charging module to begin charging the rechargeable power source of the implantable medical device with a high power level. The system may then determine an estimated heat loss based on power initially delivered to the rechargeable power source when beginning the charging. Based on this estimated heat loss during the initial period of recharging, the system may select a boost period that includes a duration of time that the rechargeable power source is charged with the high power level.
摘要翻译：公开了用于为可植入可再充电电源充电的周期选择的装置，系统和技术。植入式医疗设备可以包括可以经皮充电的可再充电电源。系统可以控制充电模块开始以高功率水平对可植入医疗装置的可再充电电源充电。然后，系统可以基于在开始充电时最初传送到可再充电电源的功率来确定估计的热损失。基于在充电初期期间的估计的热损失，系统可以选择包括可再充电电源以高功率电平充电的持续时间的升压周期。

5. 发明申请

WO2010126935A2 VERIFICATION THAT A PATIENT WITH AN IMPLANTABLE MEDICAL SYSTEM CAN UNDERGO A MAGNETIC RESONANCE IMAGING SCAN 审中-公开
标题翻译：具有可植入医疗系统的患者可以进行磁共振成像扫描的验证
公开(公告)号：WO2010126935A2
公开(公告)日：2010-11-04
申请号：PCT/US2010032661
申请日：2010-04-28
申请人： MEDTRONIC INC , GOETZ STEVEN M , MALEKKHOSRAVI SHAHRAM , SMITH TODD V , MALEKKHOSRAVI KRISTIN J , DIXON JEFFREY R
发明人： GOETZ STEVEN M , MALEKKHOSRAVI SHAHRAM , SMITH TODD V , MALEKKHOSRAVI KRISTIN J , DIXON JEFFREY R
IPC分类号： A61B5/055
CPC分类号： A61B5/055 , A61B5/0031 , A61B2560/0271 , A61N1/086 , A61N1/3718 , A61N1/37247 , G06Q50/22 , G16H40/63
摘要： Verification that an implantable medical system within a patient is MRI safe is provided. Several verifications may be performed such as verifying that the device and leads are of an MRI safe type, that the leads have adequate electrical integrity, that the device has entered an MRI safe mode, that the lead routing and device placement are MRI safe, and that the MRI settings of the MRI machine are safe for the implantable medical system. The result of these verifications may lead to a conclusion that the implantable medical system of interest is or is not MRI safe for a given MRI scan. An indication of this result may be output such as via a display so that an MRI technician can have some assurance as to whether to conduct the MRI scan.
摘要翻译：提供患者内的可植入医疗系统是MRI安全的验证。可以执行若干验证，例如验证该装置和引线是否具有MRI安全型，引线具有足够的电气完整性，该装置已进入MRI安全模式，引导布线和装置放置是MRI安全的，以及 MRI机器的MRI设置对于可植入医疗系统是安全的。这些验证的结果可能得出结论，对于给定的MRI扫描，感兴趣的可植入医疗系统是或不是MRI安全的。可以通过显示器输出该结果的指示，使得MRI技术人员能够对是否进行MRI扫描具有一定的保证。

6. 发明申请

WO2006012426A3 LOCATING AN IMPLANTED OBJECT BASED ON EXTERNAL ANTENNA LOADING 审中-公开
标题翻译：定位基于外部天线装载的植入物体
公开(公告)号：WO2006012426A3
公开(公告)日：2006-03-16
申请号：PCT/US2005025895
申请日：2005-07-20
申请人： MEDTRONIC INC
发明人： GOETZ STEVEN M , SMITH TODD V
IPC分类号： A61N1/378 , A61B5/06 , A61N1/08 , A61N1/372 , G01V3/165
CPC分类号： A61B5/06 , A61B34/20 , A61B90/36 , A61B2034/2051 , A61N1/37252 , A61N1/3787 , G01V3/12
摘要： In general, the invention is directed to techniques for locating an implanted object using an external antenna (12). The implanted object may be, for example, an internal antenna (14) that facilitates recharging of and/or communication with an implantable medical device. An external device (16) coupled to the external antenna (12) drives the antenna with a plurality of waveforms. Asymmetry in the loading profile of the external antenna when it is driven by the plurality of waveforms allows the external device or another device to determine the location of the implanted object relative to the external antenna. The external device or other device may provide information to a user based on the determined location of the implanted object relative to the external antenna, such as information to help a user position the external antenna with respect to an internal antenna in embodiments in which the implanted object is an internal antenna.
摘要翻译：通常，本发明涉及使用外部天线（12）定位植入物体的技术。植入的物体可以是例如有助于可植入医疗装置的再充电和/或与可植入医疗装置通信的内部天线（14）。耦合到外部天线（12）的外部设备（16）以多个波形驱动天线。当由多个波形驱动时，外部天线的负载曲线的不对称允许外部设备或另一个设备确定植入物体相对于外部天线的位置。外部设备或其他设备可以基于所确定的植入物体相对于外部天线的位置来向用户提供信息，诸如帮助用户相对于内部天线定位外部天线的信息，其中植入物体是内部天线。

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