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51.
公开(公告)号:US07860564B2
公开(公告)日:2010-12-28
申请号:US11611635
申请日:2006-12-15
申请人: Michael J. Root , Nick A. Youker , Keith R. Maile
发明人: Michael J. Root , Nick A. Youker , Keith R. Maile
IPC分类号: A61N1/00
CPC分类号: A61N1/3787 , A61B5/02 , A61B2562/0217 , A61N1/3752 , A61N1/378 , H01M2/1055 , H01M6/08 , H01M10/0422 , H01M10/0436 , H05K13/00 , Y10T29/49108 , Y10T29/4911
摘要: One embodiment of the present subject matter includes an apparatus including a non-thin-film battery, the apparatus including a cylindrical implantable housing, electronics disposed in the implantable housing, and a battery disposed in the implantable housing, the battery comprising: a stack including at least one substantially planar anode having a thickness greater than 1 micrometer and at least one substantially planar cathode having a thickness greater than 1 micrometer, a housing enclosing the stack of substantially planar anodes and cathodes, and terminals interconnecting the battery and the electronics, wherein the battery has a volume of less than 0.024 cubic centimeters. The present subject matter includes an implantable medical device having a bobbin battery.
摘要翻译: 本主题的一个实施例包括一种包括非薄膜电池的装置,该装置包括圆柱形可植入壳体,设置在可植入壳体中的电子设备和设置在可植入壳体中的电池,该电池包括:包括: 至少一个具有大于1微米厚度的基本上平面的阳极和至少一个具有大于1微米厚度的基本上平面的阴极,包围基本上平面的阳极和阴极的堆叠的壳体以及将电池和电子装置相互连接的端子,其中 电池的体积小于0.024立方厘米。 本主题包括具有线轴电池的可植入医疗装置。
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公开(公告)号:US20100106028A1
公开(公告)日:2010-04-29
申请号:US12605579
申请日:2009-10-26
申请人: Avi Penner , Eyal Doron , Jeffrey E. Stahmann , Keith R. Maile , Binh C. Tran , Wangcai Liao , Bin Mi , Paul J. Huelskamp
发明人: Avi Penner , Eyal Doron , Jeffrey E. Stahmann , Keith R. Maile , Binh C. Tran , Wangcai Liao , Bin Mi , Paul J. Huelskamp
IPC分类号: A61B5/0215 , A61N1/08
CPC分类号: A61B5/0215 , A61B5/0031 , A61B5/01 , A61B5/026 , A61N1/37217 , A61N1/3787
摘要: Methods, systems, and apparatus for recharging medical devices implanted within the body are disclosed. An illustrative method of recharging an implanted medical device includes delivering a charging device to a location adjacent to the implanted medical device, activating a charging element coupled to the charging device and transmitting charging energy to a receiver of the implanted medical device, and charging the implanted medical device using the transmitted charging energy from the charging device.
摘要翻译: 公开了用于对植入体内的医疗器械进行再充电的方法,系统和装置。 对植入式医疗装置再充电的说明性方法包括将充电装置传送到与植入的医疗装置相邻的位置,激活耦合到充电装置的充电元件,并将充电能量传输到植入的医疗装置的接收器, 使用来自充电装置的传输的充电能量的医疗装置。
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53.
公开(公告)号:US20100042177A1
公开(公告)日:2010-02-18
申请号:US12497183
申请日:2009-07-02
IPC分类号: A61N1/365
CPC分类号: A61N1/37211 , A61N1/3706 , A61N1/37217
摘要: Systems and methods for adapting the performance of an acoustic communication link with an implantable medical device (IMD) are disclosed. An illustrative method includes initiating an acoustic link with the IMD, measuring an initial performance of the acoustic link, determining whether the initial performance of the acoustic link is adequate, adjusting an operating parameter related to the acoustic link in the event the initial performance of the acoustic link is inadequate, measuring a performance of the acoustic link in response to the adjusted operating parameter, and setting the operating parameter to a prior setting if the measured performance of the acoustic link does not improve in response to the adjusted operating parameter.
摘要翻译: 公开了用于适应与可植入医疗装置(IMD)的声学通信链路的性能的系统和方法。 一种说明性的方法包括发起与IMD的声学连接,测量声学链接的初始性能,确定声学链接的初始性能是否足够,在初始性能的情况下调整与声学连接相关的操作参数 声学连接不足,响应于调整的操作参数测量声学连杆的性能,并且如果响应于调整的操作参数而声学连杆的测量性能没有改善,则将操作参数设置为先前设置。
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54.
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。
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公开(公告)号:US20090189082A1
公开(公告)日:2009-07-30
申请号:US12361935
申请日:2009-01-29
CPC分类号: A61N1/37 , A61N1/3718
摘要: This document discusses, among other things, an implantable apparatus comprising a solid state electronic circuit and a sensor. The sensor is configured to detect an exposure of the solid state electronic circuit to ionizing radiation, and generate an indication of a non-single-event-upset (non-SEU) effect to the solid state electronic circuit from the exposure to ionizing radiation.
摘要翻译: 本文件尤其涉及包括固态电子电路和传感器的可植入装置。 传感器被配置为检测固态电子电路对电离辐射的曝光,并且从曝光到电离辐射生成对固态电子电路的非单事件不适(非SEU)效应的指示。
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56.
公开(公告)号:US20080188721A1
公开(公告)日:2008-08-07
申请号:US11672171
申请日:2007-02-07
IPC分类号: A61B5/00
CPC分类号: A61B5/0031 , A61B5/021 , A61B5/04001 , A61B5/11 , A61B5/7285 , A61B7/00 , A61N1/08
摘要: This document discusses, among other things, an apparatus and method for implantably acquiring a wideband signal. The apparatus comprises an implantable device including at least one physiological sensor configured to sense physiological signals having a low frequency component and a high frequency component. The implantable device includes a sampling circuit configured to sample at a sampling rate that is lower in frequency than twice the highest frequency of the second frequency component of the physiological signal. The implantable or external signal postprocessing module can be communicatively coupled to the sampling circuit to receive the set of samples, and configured to process the set of samples to use an information of interest intentionally aliased from the second frequency component of the physiological signal.
摘要翻译: 本文件尤其讨论了用于可植入地获取宽带信号的装置和方法。 该装置包括可植入装置,其包括配置成感测具有低频分量和高频分量的生理信号的至少一个生理传感器。 可植入装置包括采样电路,其被配置为以比生理信号的第二频率分量的最高频率的两倍更低的采样频率进行采样。 可植入或外部信号后处理模块可以通信地耦合到采样电路以接收该组样本,并且被配置为处理该组样本以使用从生理信号的第二频率分量有意混淆的感兴趣的信息。
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57.
公开(公告)号:US07248923B2
公开(公告)日:2007-07-24
申请号:US10703175
申请日:2003-11-06
IPC分类号: A61N1/365
CPC分类号: A61N1/36542 , A61N1/36585
摘要: An implantable medical device includes a dual-use sensor such as a single accelerometer that senses an acceleration signal. A sensor processing circuit processes the acceleration signal to produce an activity level signal and a heart sound signal. The implantable medical device provides for rate responsive pacing in which at least one pacing parameter, such as the pacing interval, is dynamically adjusted based on the physical activity level. The implantable medical device also uses the heart sounds for pacing control purposes or transmits a heart sound signal to an external system for pacing control and/or diagnostic purposes.
摘要翻译: 可植入医疗装置包括感测加速度信号的诸如单个加速度计的双重用途传感器。 传感器处理电路处理加速度信号以产生活动度信号和心音信号。 可植入医疗装置提供速率响应起搏,其中基于身体活动水平动态地调整至少一个起搏参数,例如起搏间隔。 可植入医疗装置还使用心脏声音用于起搏控制目的,或者将心音信号发送到外部系统用于起搏控制和/或诊断目的。
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公开(公告)号:US06381491B1
公开(公告)日:2002-04-30
申请号:US09642287
申请日:2000-08-18
IPC分类号: A61N100
摘要: A bandgap voltage reference circuit implemented on an integrated circuit chip in which a proportional-to-temperature current is controlled by a current controlling resistor and converted to a voltage by a voltage controlling resistor, with either or both of the resistors being an integrated on-chip digitally trimmable resistor. The reference circuit is particularly suitable for application to circuitry used in implantable medical devices where off-chip resistors provide a channel by which noise can interfere with the operation of the circuit. The on-chip digitally trimmable resistor is implemented in accordance with the invention by a programmable switch matrix connected to a resistor network.
摘要翻译: 一种在集成电路芯片上实现的带隙电压参考电路,其中比例温度电流由电流控制电阻器控制并通过电压控制电阻器转换成电压,其中一个或两个电阻器是集成在线的, 芯片数字可调电阻。 参考电路特别适用于可植入医疗设备中使用的电路,其中片外电阻器提供噪声可能干扰电路的操作的通道。 片上可数字可调电阻器根据本发明通过连接到电阻器网络的可编程开关矩阵来实现。
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公开(公告)号:US09616241B2
公开(公告)日:2017-04-11
申请号:US12579980
申请日:2009-10-15
CPC分类号: A61N1/37229 , A61B5/0031 , A61N1/375 , A61N1/3752 , H01Q1/2208 , H01Q1/273 , H01Q1/40
摘要: This document discusses, among other things, an implantable dielectric compartment including a channel in an outer surface of the implantable dielectric compartment, the channel configured to constrain a portion of an implantable antenna in a specific configuration along the length of the portion of the implantable antenna. In certain examples, the implantable antenna can be configured to wirelessly transfer information electromagnetically at a specified operating frequency provided using the specific configuration of the portion of the implantable antenna.
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公开(公告)号:US08792992B2
公开(公告)日:2014-07-29
申请号:US13274448
申请日:2011-10-17
IPC分类号: A61N1/00
CPC分类号: A61N1/36157
摘要: An apparatus comprises an electrostimulation energy storage capacitor, a circuit path communicatively coupled to the electrostimulation energy storage capacitor and configured to provide quasi-constant current neural stimulation through a load from the electrostimulation energy storage capacitor, a current measuring circuit communicatively coupled to the circuit path and configured to obtain a measure of quasi-constant current delivered to the load, and a control circuit communicatively coupled to the current measuring circuit, wherein the control circuit is configured to initiate adjustment of the voltage level of the storage capacitor for a subsequent delivery of quasi-constant current according to a comparison of the measured load current to a specified load current value.
摘要翻译: 一种装置包括电刺激能量存储电容器,电路通路连接到所述电刺激能量存储电容器,并且被配置为通过来自所述电刺激能量存储电容器的负载来提供准恒定电流神经刺激;电流测量电路,其通信地耦合到所述电路路径 并且被配置为获得传递到负载的准恒定电流的量度,以及通信地耦合到电流测量电路的控制电路,其中控制电路被配置为开始调整存储电容器的电压电平,以便随后传送 根据测量的负载电流与指定的负载电流值的比较,准恒定电流。
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