-
1.发明申请IMPLANTABLE MEDICAL DEVICE HOUSING MODIFIED FOR PIEZOELECTRIC ENERGY HARVESTING 审中-公开用于压电能量收集的可植入医疗器械房公开(公告)号：US20100317978A1
公开(公告)日：2010-12-16
申请号：US12774990
申请日：2010-05-06
申请人： Keith R. Maile , Abhijeet V. Chavan , Thomas W. Piaget , Bin Mi
发明人： Keith R. Maile , Abhijeet V. Chavan , Thomas W. Piaget , Bin Mi
IPC分类号： A61B5/0215 , A61B5/00 , A61B5/03 , H02N2/18
CPC分类号： H01L41/1138 , A61B5/0031 , A61B5/0215 , H02N2/18
摘要： Methods, systems, and apparatus for powering and/or recharging medical devices implanted within the body are described. An illustrative implantable sensor for sensing one or more physiologic parameters within a body lumen includes a housing having an exterior wall that has an inner surface and an outer surface and that defines an internal cavity. A portion of the housing includes an electrically conductive material that functions as a first electrical conductor. A flexible piezoelectric layer is disposed adjacent to a portion of the exterior wall and a second electrical conductor is disposed adjacent to the piezoelectric layer. The piezoelectric layer is configured to displace in response to periodic pressure pulses within the body lumen and generate a voltage differential between the first and second electrical conductors.
摘要翻译： 描述了植入体内的医疗装置的供电和/或再充电的方法，系统和装置。 用于感测体腔内的一个或多个生理参数的说明性可植入传感器包括具有外壁的壳体，所述外壁具有内表面和外表面，并且限定内腔。 壳体的一部分包括用作第一电导体的导电材料。 柔性压电层设置成与外壁的一部分相邻，并且第二电导体邻近压电层设置。 压电层被配置为响应于体腔内的周期性压力脉冲而移位，并在第一和第二电导体之间产生电压差。
-
2.发明申请公开(公告)号：US20100317977A1
公开(公告)日：2010-12-16
申请号：US12774976
申请日：2010-05-06
申请人： Thomas W. Piaget , Bin Mi , Lance E. Juffer , Keith R. Maile , Abhijeet V. Chavan , Cheng Zhang
发明人： Thomas W. Piaget , Bin Mi , Lance E. Juffer , Keith R. Maile , Abhijeet V. Chavan , Cheng Zhang
IPC分类号： A61B5/0215 , H02N2/18
CPC分类号： H01L41/1138 , A61B5/0031 , A61B5/0215 , H02N2/18
摘要： Methods, systems, and apparatus for powering and/or recharging medical devices implanted within the body are described. An illustrative power generation module disposable within the interior space of an implantable medical device includes a module body that defines an interior cavity as well as a flexible diaphragm that spans the interior cavity. The flexible diaphragm includes a first electrical conductor, a piezoelectric layer disposed adjacent to the first electrical conductor, and a second electrical conductor disposed adjacent to the piezoelectric layer. The piezoelectric layer is configured to displace within the interior cavity and generate a voltage differential between the first electrical conductor and the second electrical conductor.
摘要翻译： 描述了植入体内的医疗装置的供电和/或再充电的方法，系统和装置。 在可植入医疗装置的内部空间内可放置的说明性发电模块包括限定内腔的模块主体以及跨越内腔的柔性隔膜。 柔性隔膜包括第一电导体，邻近第一电导体设置的压电层和邻近压电层设置的第二电导体。 压电层被配置为在内腔内移位，并在第一电导体和第二电导体之间产生电压差。
-
3.发明授权公开(公告)号：US08777863B2
公开(公告)日：2014-07-15
申请号：US12774976
申请日：2010-05-06
申请人： Thomas W. Piaget , Bin Mi , Lance E. Juffer , Keith R. Maile , Abhijeet V. Chavan , Cheng Zhang
发明人： Thomas W. Piaget , Bin Mi , Lance E. Juffer , Keith R. Maile , Abhijeet V. Chavan , Cheng Zhang
IPC分类号： A61B5/02
CPC分类号： H01L41/1138 , A61B5/0031 , A61B5/0215 , H02N2/18
摘要： Methods, systems, and apparatus for powering and/or recharging medical devices implanted within the body are described. An illustrative power generation module disposable within the interior space of an implantable medical device includes a module body that defines an interior cavity as well as a flexible diaphragm that spans the interior cavity. The flexible diaphragm includes a first electrical conductor, a piezoelectric layer disposed adjacent to the first electrical conductor, and a second electrical conductor disposed adjacent to the piezoelectric layer. The piezoelectric layer is configured to displace within the interior cavity and generate a voltage differential between the first electrical conductor and the second electrical conductor.
摘要翻译： 描述了植入体内的医疗装置的供电和/或再充电的方法，系统和装置。 在可植入医疗装置的内部空间内可放置的说明性发电模块包括限定内腔的模块主体以及跨越内腔的柔性隔膜。 柔性隔膜包括第一电导体，邻近第一电导体设置的压电层和邻近压电层设置的第二电导体。 压电层被配置为在内腔内移位，并在第一电导体和第二电导体之间产生电压差。
-
公开(公告)号：US08506495B2
公开(公告)日：2013-08-13
申请号：US12774983
申请日：2010-05-06
IPC分类号： A61B5/02
CPC分类号： A61N1/36564 , A61B5/0031 , A61B5/0215 , A61N1/37205 , A61N1/37217 , A61N1/37288 , A61N1/375
摘要： Methods, systems, and apparatus for powering and/or recharging medical devices implanted within the body are described. An illustrative implantable medical device includes a housing having an internal cavity and a flexible anchor assembly that is coupled to the housing. The flexible anchor assembly includes a first electrical conductor, a second electrical conductor, and a piezoelectric layer that is disposed between the first and second electrical conductors and that is configured to displace in response to a physiologic force applied to the flexible anchor assembly and generate a voltage differential between the first and second electrical conductors. The implantable medical device includes power circuitry that converts the voltage differential between the first and second electrical conductors into an operating current for powering one or more components within the implantable medical device and/or for recharging a rechargeable power supply within the device.
摘要翻译： 描述了植入体内的医疗装置的供电和/或再充电的方法，系统和装置。 示例性可植入医疗装置包括具有内腔的壳体和联接到壳体的柔性锚固组件。 柔性锚固组件包括第一电导体，第二电导体和压电层，其被设置在第一和第二电导体之间，并被配置为响应于施加到柔性锚固组件的生理力而移位并产生 第一和第二电导体之间的电压差。 可植入医疗装置包括电力电路，其将第一和第二电导体之间的电压差转换成用于为可植入医疗装置内的一个或多个部件供电的动作电流和/或用于为装置内的可再充电电源再充电。
-
公开(公告)号：US20100317929A1
公开(公告)日：2010-12-16
申请号：US12774983
申请日：2010-05-06
CPC分类号： A61N1/36564 , A61B5/0031 , A61B5/0215 , A61N1/37205 , A61N1/37217 , A61N1/37288 , A61N1/375
摘要： Methods, systems, and apparatus for powering and/or recharging medical devices implanted within the body are described. An illustrative implantable medical device includes a housing having an internal cavity and a flexible anchor assembly that is coupled to the housing. The flexible anchor assembly includes a first electrical conductor, a second electrical conductor, and a piezoelectric layer that is disposed between the first and second electrical conductors and that is configured to displace in response to a physiologic force applied to the flexible anchor assembly and generate a voltage differential between the first and second electrical conductors. The implantable medical device includes power circuitry that converts the voltage differential between the first and second electrical conductors into an operating current for powering one or more components within the implantable medical device and/or for recharging a rechargeable power supply within the device.
摘要翻译： 描述了植入体内的医疗装置的供电和/或再充电的方法，系统和装置。 示例性可植入医疗装置包括具有内腔的壳体和联接到壳体的柔性锚固组件。 柔性锚固组件包括第一电导体，第二电导体和压电层，其被设置在第一和第二电导体之间，并被配置为响应于施加到柔性锚固组件的生理力而移位并产生 第一和第二电导体之间的电压差。 可植入医疗装置包括电力电路，其将第一和第二电导体之间的电压差转换成用于为可植入医疗装置内的一个或多个部件供电的动作电流和/或用于为装置内的可再充电电源再充电。
-
公开(公告)号：US07570998B2
公开(公告)日：2009-08-04
申请号：US11780903
申请日：2007-07-20
IPC分类号： A61N1/00
CPC分类号： A61N1/37217 , A61B5/0028 , A61B5/0031 , A61B5/021 , A61B5/14532 , A61B8/4281
摘要： An implantable medical device is adapted for implantation into body tissue. The implantable medical device comprises a housing and a header coupled to the housing. A cavity is located in the header. An ultrasonic transducer adapted to transmit acoustic waves at a communication frequency is located in the cavity, and a coupling surface is interposed between the ultrasonic transducer and the body tissue and is acoustically coupled with the body tissue.
摘要翻译： 可植入医疗装置适于植入人体组织。 可植入医疗装置包括壳体和联接到壳体的头部。 一个空腔位于头部。 适于以通信频率传输声波的超声波换能器位于空腔中，并且耦合表面插入在超声换能器和身体组织之间并与身体组织进行声学耦合。
-
公开(公告)号：US08464588B2
公开(公告)日：2013-06-18
申请号：US12833581
申请日：2010-07-09
申请人： Binh C. Tran , Thomas W. Piaget
发明人： Binh C. Tran , Thomas W. Piaget
IPC分类号： G01N29/2475
CPC分类号： G01N29/2475 , A61B5/0215 , A61B2560/0266 , A61B2562/242 , G01N29/28 , G01N2291/02466
摘要： Systems and methods of acoustically interrogating a packaged medical implant such as an implantable sensor are disclosed. An illustrative system includes a sterilizable package including a package tray and a cover, a sensor module disposed within the package, and an acoustic coupling member disposed within an interior space of the package tray. An external interrogator located outside of the sealed package can be used to acoustically communicate with the sensor module.
摘要翻译： 公开了声学询问包装的医疗植入物如植入式传感器的系统和方法。 示例性系统包括可灭菌包装，其包括包装托盘和盖子，布置在包装内的传感器模块以及设置在包装托盘的内部空间内的声耦合件。 位于密封包装外部的外部询问器可用于与传感器模块进行声学通信。
-
公开(公告)号：US20110004075A1
公开(公告)日：2011-01-06
申请号：US12786159
申请日：2010-05-24
IPC分类号： A61B5/02
CPC分类号： A61B5/0215 , A61B5/042 , A61B5/6846 , G06F19/00
摘要： Devices, systems, and methods for sensing cardiac electrical activity and blood pressure within a blood vessel are disclosed. A vascular sensor includes a fixation element configured to secure the vascular sensor within a blood vessel, a sensor module housing coupled to the fixation element, a pressure sensor disposed within an interior portion of the housing and configured to sense blood pressure within the vessel, and a number of electrocardiogram sensing electrodes exposed to tissue and blood within the blood vessel and configured to sense cardiac electrical data within the blood vessel. A controller module processes the sensed cardiac electrical data and blood pressure data and stores the data within a memory unit and/or transmits the data to a communicating device in wireless communication with the vascular sensor.
摘要翻译： 公开了用于感测血管内的心脏电活动和血压的装置，系统和方法。 血管传感器包括被配置成将血管传感器固定在血管内的固定元件，耦合到固定元件的传感器模块壳体，设置在壳体的内部部分内并被配置为感测血管内血压的压力传感器，以及 许多心电图感测电极暴露于血管内的组织和血液并且被配置为感测血管内的心脏电数据。 控制器模块处理感测的心电数据和血压数据并将数据存储在存储器单元内和/或将数据发送到与血管传感器无线通信的通信设备。
-
公开(公告)号：US20110041613A1
公开(公告)日：2011-02-24
申请号：US12833581
申请日：2010-07-09
申请人： Binh C. Tran , Thomas W. Piaget
发明人： Binh C. Tran , Thomas W. Piaget
IPC分类号： G01N29/04
CPC分类号： G01N29/2475 , A61B5/0215 , A61B2560/0266 , A61B2562/242 , G01N29/28 , G01N2291/02466
摘要： Systems and methods of acoustically interrogating a packaged medical implant such as an implantable sensor are disclosed. An illustrative system includes a sterilizable package including a package tray and a cover, a sensor module disposed within the package, and an acoustic coupling member disposed within an interior space of the package tray. An external interrogator located outside of the sealed package can be used to acoustically communicate with the sensor module.
摘要翻译： 公开了声学询问包装的医疗植入物如植入式传感器的系统和方法。 示例性系统包括可灭菌包装，其包括包装托盘和盖子，布置在包装内的传感器模块以及设置在包装托盘的内部空间内的声耦合件。 位于密封包装外部的外部询问器可用于与传感器模块进行声学通信。
-
公开(公告)号：US08784310B2
公开(公告)日：2014-07-22
申请号：US12786159
申请日：2010-05-24
IPC分类号： A61B5/02 , A61B5/0215 , A61B5/00 , A61B5/042
CPC分类号： A61B5/0215 , A61B5/042 , A61B5/6846 , G06F19/00
摘要： Devices, systems, and methods for sensing cardiac electrical activity and blood pressure within a blood vessel are disclosed. A vascular sensor includes a fixation element configured to secure the vascular sensor within a blood vessel, a sensor module housing coupled to the fixation element, a pressure sensor disposed within an interior portion of the housing and configured to sense blood pressure within the vessel, and a number of electrocardiogram sensing electrodes exposed to tissue and blood within the blood vessel and configured to sense cardiac electrical data within the blood vessel. A controller module processes the sensed cardiac electrical data and blood pressure data and stores the data within a memory unit and/or transmits the data to a communicating device in wireless communication with the vascular sensor.
摘要翻译： 公开了用于感测血管内的心脏电活动和血压的装置，系统和方法。 血管传感器包括被配置成将血管传感器固定在血管内的固定元件，耦合到固定元件的传感器模块壳体，设置在壳体的内部部分内并被配置为感测血管内血压的压力传感器，以及 许多心电图感测电极暴露于血管内的组织和血液并且被配置为感测血管内的心脏电数据。 控制器模块处理感测的心电数据和血压数据并将数据存储在存储器单元内和/或将数据发送到与血管传感器无线通信的通信设备。
-
-
-
-
-
-
-
-
-
搜索结果
10 条记录 (耗时 0.024 秒)
