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51. 发明申请

US20140296699A1 IMPLANTABLE DEVICE WITH BIAS FOR MRI 有权
标题翻译：具有用于MRI的偏移的可植入装置
公开(公告)号：US20140296699A1
公开(公告)日：2014-10-02
申请号：US14301002
申请日：2014-06-10
申请人： Cardiac Pacemakers, Inc.
发明人： Nicholas J. Stessman , Michael J. Lyden , Thomas M. Bocek , William J. Linder , Joseph M. Bocek
IPC分类号： A61N1/08
CPC分类号： A61N1/08 , A61N1/086 , A61N1/37 , A61N1/3718
摘要： An ambulatory or implantable device, such as a pacer, defibrillator, or other cardiac rhythm management device, can tolerate magnetic resonance imaging (MRI) or other noise without turning on an integrated circuit diode by selectively providing a bias voltage that can overcome an expected induced voltage resulting from the MRI or other noise.
摘要翻译：诸如起搏器，除颤器或其他心律管理装置的移动或可植入装置可以容忍磁共振成像（MRI）或其他噪声，而不通过选择性地提供可以克服预期诱导的偏置电压而导通集成电路二极管由MRI或其他噪音引起的电压。

52. 发明申请

US20140214107A1 DYNAMIC BATTERY MANAGEMENT IN AN IMPLANTABLE DEVICE 审中-公开
标题翻译：可移植设备中的动态电池管理
公开(公告)号：US20140214107A1
公开(公告)日：2014-07-31
申请号：US14243693
申请日：2014-04-02
申请人： Cardiac Pacemakers, Inc.
发明人： Rajesh K. Gandhi , William J. Linder , Michael J. Lyden , Nicholas J. Stessman , Jonathan H. Kelly , James Kalgren
IPC分类号： A61N1/378 , A61N1/39 , A61N1/362 , A61N1/37
CPC分类号： A61N1/378 , A61N1/3627 , A61N1/3708 , A61N1/3975
摘要： One aspect of this disclosure relates to a system for dynamic battery management in implantable medical devices. An embodiment of the system includes two or more devices for measuring battery capacity for an implantable medical device battery. The embodiment also includes a controller connected to the measuring devices. The controller is adapted to combine the measurements from the measuring devices using a weighted average to determine battery capacity consumed. According to various embodiments, at least one of the measuring devices includes a coulometer. At least one of the measuring devices includes a capacity-by-voltage device, according to an embodiment. The system further includes a display in communication with the controller in various embodiments. The display is adapted to provide a depiction of battery longevity in units of time remaining in the life of the implantable medical device battery, according to various embodiments. Other aspects and embodiments are provided herein.
摘要翻译：本公开的一个方面涉及用于可植入医疗装置中的动态电池管理的系统。该系统的实施例包括用于测量可植入医疗装置电池的电池容量的两个或更多个装置。该实施例还包括连接到测量装置的控制器。控制器适于使用加权平均值来组合来自测量装置的测量值，以确定消耗的电池容量。根据各种实施例，测量装置中的至少一个包括电量计。根据实施例，至少一个测量装置包括逐个电容装置。该系统还包括在各种实施例中与控制器通信的显示器。根据各种实施例，该显示器适于以可植入医疗装置电池的寿命中剩余的时间单位提供电池寿命的描绘。本文提供了其它方面和实施例。

53. 发明申请

US20140052207A1 THERAPY DELIVERY ARCHITECTURE FOR IMPLANTABLE MEDICAL DEVICE 有权
标题翻译：可植入医疗器械的治疗方案
公开(公告)号：US20140052207A1
公开(公告)日：2014-02-20
申请号：US13945109
申请日：2013-07-18
申请人： Cardiac Pacemakers, Inc.
发明人： Ramprasad Vijayagopal , Nicholas J. Stessman , William J. Linder , Ron A. Balczewski , Keith R. Maile , David J. Ternes
IPC分类号： A61N1/372
CPC分类号： A61N1/372 , A61N1/36125 , A61N1/36185 , A61N1/378
摘要： An implantable medical device (IMD) may include multiple power supply circuits and an electrostimulation therapy output circuit configured to, in response to a control signal specifying an electrostimulation therapy, controllably connect any one or more of the first or second power supply circuits to any one or more of a first electrostimulation output node or a second electrostimulation output node to deliver an electrostimulation. In an embodiment, the IMD may include an electrostimulation therapy return circuit configured to establish a return path for the electrostimulation delivered via one or more of the first electrostimulation output node or the second electrostimulation output node.
摘要翻译：可植入医疗装置（IMD）可以包括多个电源电路和电刺激治疗输出电路，其被配置为响应于指定电刺激治疗的控制信号，可控地将第一或第二电源电路中的任何一个或多个连接到任何一个或更多的第一电刺激输出节点或第二电刺激输出节点以递送电刺激。在一个实施例中，IMD可以包括电刺激治疗返回电路，其被配置为建立用于经由第一电刺激输出节点或第二电刺激输出节点中的一个或多个递送的电刺激的返回路径。

54. 发明申请

US20220296904A1 IMPLANTABLE NEURAL STIMULATOR WITH MODE SWITCHING 有权
公开(公告)号：US20220296904A1
公开(公告)日：2022-09-22
申请号：US17835302
申请日：2022-06-08
申请人： Cardiac Pacemakers, Inc.
发明人： Imad Libbus , Andrew P. Kramer , William J. Linder , Jeffrey E. Stahmann
IPC分类号： A61N1/36 , A61N1/368 , A61M5/172
摘要： Various aspects of the present subject matter relate to an implantable device. Various device embodiments comprise at least one port to connect to at least one lead with at least electrode, stimulation circuitry connected to the at least one port and adapted to provide at least one neural stimulation therapy to at least one neural stimulation target using the at least one electrode, sensing circuitry connected to the at least one port and adapted to provide a sensed signal, and a controller connected to the stimulation circuitry to provide the at least one neural stimulation therapy and to the sensing circuitry to receive the sensed signal. In response to a triggering event, the controller is adapted to switch between at least two modes. Other aspects and embodiments are provided herein.

55. 发明授权

US11369794B2 Implantable neural stimulator with mode switching 有权
公开(公告)号：US11369794B2
公开(公告)日：2022-06-28
申请号：US16597620
申请日：2019-10-09
申请人： Cardiac Pacemakers, Inc.
发明人： Imad Libbus , Andrew P. Kramer , William J. Linder , Jeffrey E. Stahmann
IPC分类号： A61N1/36 , A61N1/368 , A61M5/172
摘要： Various aspects of the present subject matter relate to an implantable device. Various device embodiments comprise at least one port to connect to at least one lead with at least electrode, stimulation circuitry connected to the at least one port and adapted to provide at least one neural stimulation therapy to at least one neural stimulation target using the at least one electrode, sensing circuitry connected to the at least one port and adapted to provide a sensed signal, and a controller connected to the stimulation circuitry to provide the at least one neural stimulation therapy and to the sensing circuitry to receive the sensed signal. In response to a triggering event, the controller is adapted to switch between at least two modes. Other aspects and embodiments are provided herein.

56. 发明授权

US11052258B2 Methods and systems for detecting atrial contraction timing fiducials within a search window from a ventricularly implanted leadless cardiac pacemaker 有权
公开(公告)号：US11052258B2
公开(公告)日：2021-07-06
申请号：US16204982
申请日：2018-11-29
申请人： CARDIAC PACEMAKERS, INC.
发明人： Keith R. Maile , Jeffrey E. Stahmann , Michael J. Kane , Benjamin J. Haasl , Krzysztof Z. Siejko , Allan Charles Shuros , William J. Linder , Brendan Early Koop
IPC分类号： A61N1/375 , A61N1/39 , A61N1/36 , A61N1/365 , A61N1/37 , A61B5/00 , A61N1/368 , A61N1/372
摘要： A ventricularly implantable medical device that includes a sensing module that is configured to identify a search window of time within a cardiac cycle to search for an atrial artifact. Control circuitry in the ventricular implantable medical device is configured to deliver a ventricular pacing therapy to a patient's heart, wherein the ventricular pacing therapy is time dependent, at least in part, on an atrial event identified in the search window of time.

57. 发明申请

US20200238090A1 CONTACT FOR AN IMPLANTABLE MEDICAL DEVICE 审中-公开
公开(公告)号：US20200238090A1
公开(公告)日：2020-07-30
申请号：US16748266
申请日：2020-01-21
申请人： Cardiac Pacemakers, Inc.
发明人： William J. Linder , James Blilie , Scott Dahl , Arthur J. Foster , Keith R. Maile
IPC分类号： A61N1/375
摘要： An apparatus includes a housing including a bore and a housing groove within the bore and located on an inner surface of the housing; and a coil spring located within the housing and mounted within the housing groove, wherein the housing groove has a non-uniform radius such that the coil spring defines zones of relative low contact force and zones of relative high contact force.

58. 发明授权

US10639486B2 Implantable medical device with recharge coil 有权
公开(公告)号：US10639486B2
公开(公告)日：2020-05-05
申请号：US15812701
申请日：2017-11-14
申请人： CARDIAC PACEMAKERS, INC.
发明人： William J. Linder , Michael J. Kane , Jeffrey E. Stahmann , Jacob M. Ludwig , Brendan Early Koop , Daniel Joseph Landherr , Greg Paul Carpenter , Keith R. Maile
IPC分类号： A61N1/372 , A61N1/378 , A61N1/375 , H02J50/12 , A61N1/365
CPC分类号： A61N1/3787 , A61N1/3756 , A61N1/37229 , H02J50/12 , A61N1/365 , A61N1/37223 , A61N1/37512
摘要： Implantable medical device (IMD) such as leadless cardiac pacemakers may include a rechargeable power source. In some cases, the IMD may include a plurality of receiving coils that may capture a non-radiative near-field energy and then convert the near-field energy into electrical energy that may be used to recharge the rechargeable power source. Accordingly, since the rechargeable power source does not have to maintain sufficient energy stores in a single charge for the entire expected life of the IMD, the power source itself and thus the IMD, may be made smaller while still meeting device longevity expectations.

59. 发明授权

US10493280B2 Implantable neural stimulator with mode switching 有权
公开(公告)号：US10493280B2
公开(公告)日：2019-12-03
申请号：US15342687
申请日：2016-11-03
申请人： Cardiac Pacemakers, Inc.
发明人： Imad Libbus , Andrew P. Kramer , William J. Linder , Jeffrey E. Stahmann
IPC分类号： A61N1/36 , A61N1/368 , A61M5/172
CPC分类号： A61N1/36128 , A61M5/1723 , A61N1/36053 , A61N1/3688 , A61N1/36114 , A61N1/36135 , A61N1/3605
摘要： Various aspects of the present subject matter relate to an implantable device. Various device embodiments comprise at least one port to connect to at least one lead with at least electrode, stimulation circuitry connected to the at least one port and adapted to provide at least one neural stimulation therapy to at least one neural stimulation target using the at least one electrode, sensing circuitry connected to the at least one port and adapted to provide a sensed signal, and a controller connected to the stimulation circuitry to provide the at least one neural stimulation therapy and to the sensing circuitry to receive the sensed signal. In response to a triggering event, the controller is adapted to switch between at least two modes. Other aspects and embodiments are provided herein.

60. 发明授权

US10463861B2 Managed pace recharge in a multipoint pacing system 有权
公开(公告)号：US10463861B2
公开(公告)日：2019-11-05
申请号：US15040483
申请日：2016-02-10
申请人： Cardiac Pacemakers, Inc.
发明人： David J. Ternes , William J. Linder
IPC分类号： A61N1/368 , H02J7/00 , A61N1/05 , A61N1/36 , H02J7/34 , A61N1/365
摘要： An apparatus comprises a stimulus circuit, a recharge circuit, a switch circuit, and a control circuit. The stimulus circuit provides electrical cardiac pacing stimulation to multiple combinations of a plurality of electrodes, and the electrical stimulation is selectively applied at the first electrode of the electrode combinations. The recharge circuit includes a recharge capacitor electrically coupled to the second electrode of the electrode combinations, and the switch circuit selectively enables electrode combinations for electrical coupling to the stimulus circuit and the recharge circuit. The control circuit includes a pacing activation sub-circuit that selectively initiates delivery of the electrical stimulation using multiple electrode combinations, and enables simultaneous delivery of pacing recharge energy from the recharge capacitor to the second electrode of multiple electrode combinations.

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