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51. 发明授权

US09259543B2 Non-invasive device for synchronizing chest compression and ventilation parameters to residual myocardial activity during cardiopulmonary resuscitation 有权
标题翻译：用于将胸部压缩和通气参数与心肺复苏期间的残留心肌活动同步的非侵入性装置
公开(公告)号：US09259543B2
公开(公告)日：2016-02-16
申请号：US13182800
申请日：2011-07-14
申请人： Norman Paradis , David Barash , Henry R. Halperin , Gary Freeman
发明人： Norman Paradis , David Barash , Henry R. Halperin , Gary Freeman
IPC分类号： A61H31/00 , A61N5/00 , A61M1/12 , A61H31/02 , A61N1/365 , A61N1/39 , A61M16/00 , A61H9/00
CPC分类号： A61H31/006 , A61H9/0078 , A61H31/005 , A61H2201/5007 , A61H2201/5097 , A61H2230/00 , A61H2230/045 , A61M16/00 , A61M16/0003 , A61M16/0057 , A61M16/0063 , A61M16/024 , A61M2205/33 , A61M2205/332 , A61M2205/581 , A61M2205/583 , A61M2230/04 , A61M2230/202 , A61M2230/30 , A61N1/3987
摘要： A method for improving the cardiac output of a patient who is suffering from pulseless electrical activity or shock and yet still displays some myocardial wall motion including sensing myocardial activity to determine the presence of residual left ventricular pump function having a contraction or ejection phase and a filling or relaxation phase. In such cases, a compressive force is repeatedly applied to the chest based on the sensed myocardial activity such that the compressive force is applied during at least some of the ejection phases and is ceased during at least some of the relaxation phases to permit residual cardiac filling, thereby enhancing cardiac output and organ perfusion. Also incorporated may be a logic circuit capable of utilizing multiple sensing modalities and optimizing the synchronization pattern between multiple phasic therapeutic modalities and myocardial residual mechanical function.
摘要翻译：一种用于改善患有无脉动电活动或休克的患者的心输出量并且还显示一些心肌壁运动的方法，包括感测心肌活动以确定具有收缩或排出期的残留左心室泵功能的存在和填充或弛豫阶段。在这种情况下，基于所感测到的心肌活动，将压缩力重复施加到胸部，使得在至少一些喷射阶段期间施加压缩力，并且在至少一些松弛阶段期间停止压缩力，以允许残留的心脏填充，从而增强心输出量和器官灌注。还可并入的是可以利用多个感测模式并优化多阶段性治疗方式与心肌残留机械功能之间的同步模式的逻辑电路。

52. 发明授权

US08897887B2 Band stop filter employing a capacitor and an inductor tank circuit to enhance MRI compatibility of active medical devices 有权
标题翻译：带阻滤波器采用电容器和电感器电路来增强主动医疗器械的MRI兼容性
公开(公告)号：US08897887B2
公开(公告)日：2014-11-25
申请号：US12170811
申请日：2008-07-10
申请人： Henry R. Halperin , Robert A. Stevenson
发明人： Henry R. Halperin , Robert A. Stevenson
IPC分类号： A61B5/055 , G01R33/28 , A61N1/08 , A61B18/14 , A61B19/00 , A61B18/00
CPC分类号： A61N1/08 , A61B18/1492 , A61B2018/00839 , A61B2090/374 , A61N1/05 , A61N1/086 , A61N1/37 , A61N1/3718 , G01R33/285 , G01R33/287 , G01R33/288 , H03H1/0007 , H03H7/1766 , H03H2007/013 , Y10T29/49169
摘要： A band stop filter is provided for a lead wire of an active medical device (AMD). The band stop filter includes a capacitor in parallel with an inductor. The parallel capacitor and inductor are placed in series with the lead wire of the AMD, wherein values of capacitance and inductance are selected such that the band stop filter is resonant at a selected frequency. The Q of the inductor may be relatively maximized and the Q of the capacitor may be relatively minimized to reduce the overall Q of the band stop filter to attenuate current flow through the lead wire along a range of selected frequencies. In a preferred form, the band stop filter is integrated into a TIP and/or RING electrode for an active implantable medical device.
摘要翻译：为有源医疗装置（AMD）的引线提供带阻滤波器。带阻滤波器包括与电感并联的电容器。并联电容器和电感器与AMD的引线串联放置，其中选择电容和电感值，使得阻带滤波器以选定的频率谐振。电感器的Q可以相对最大化，并且电容器的Q可以相对最小化，以减小带阻滤波器的总体Q，以衰减沿着选定频率的范围通过引线的电流。在优选形式中，带阻滤波器被集成到用于有源可植入医疗装置的TIP和/或RING电极中。

53. 发明授权

US08224462B2 Medical lead system utilizing electromagnetic bandstop filters 有权
公开(公告)号：US08224462B2
公开(公告)日：2012-07-17
申请号：US13312741
申请日：2011-12-06
申请人： Randy Westlund , Robert A. Stevenson , Christine A. Frysz , Warren S. Dabney , Henry R. Halperin
发明人： Randy Westlund , Robert A. Stevenson , Christine A. Frysz , Warren S. Dabney , Henry R. Halperin
IPC分类号： A61N1/00
CPC分类号： A61N1/05 , A61N1/0534 , A61N1/0539 , A61N1/0556 , A61N1/0587 , A61N1/086 , A61N2001/0585 , H03H1/0007 , H03H2001/0042 , H03H2001/005 , H03H2007/013
摘要： Medical lead systems utilizing electromagnetic bandstop filters are provide which can be utilized in a magnetic resonance imaging (MRI) environment for patients who have implanted medical devices. The medical lead system includes an implanted lead having at least one bandstop filter associated therewith, for attenuating current flow through the lead over a range of frequencies. The bandstop filter has an overall circuit Q wherein the resultant 3 dB bandwidth is at least 10 kHz. The values of capacitance and inductance of the bandstop filter are selected such that the bandstop filter is resonant at a selected center frequency. Preferably, the bandstop filter has an overall circuit Q wherein the resultant 10 dB bandwidth is at least 10 kHz. Such bandstop filters are backwards compatible with known implantable deployment systems and extraction systems.

54. 发明授权

US07848788B2 Magnetic resonance imaging probe 有权
标题翻译：磁共振成像探头
公开(公告)号：US07848788B2
公开(公告)日：2010-12-07
申请号：US10123065
申请日：2002-04-11
申请人： Steve Tulley , Albert C. Lardo , Parag Karmarkar , Elliot McVeigh , Henry R. Halperin , Christine Enger McNamara , Paul A. Bottomley , Ergin Atalar , Xiaoming Yang
发明人： Steve Tulley , Albert C. Lardo , Parag Karmarkar , Elliot McVeigh , Henry R. Halperin , Christine Enger McNamara , Paul A. Bottomley , Ergin Atalar , Xiaoming Yang
IPC分类号： A61B5/055
CPC分类号： G01R33/34084 , A61M25/09 , G01R33/287 , G01R33/34053 , G01R33/3657 , H01Q1/36 , H01Q1/362 , H01Q1/40 , H01Q1/42 , H01Q1/44 , H01Q11/08
摘要： Herein is disclosed a magnetic resonance imaging probe, having a probe shaft including a magnetic resonance antenna, and a spring tip attached to a distal end of the antenna.
摘要翻译：本文公开了一种磁共振成像探头，其具有包括磁共振天线的探针轴以及连接到天线远端的弹簧尖端。

55. 发明申请

US20100191236A1 SWITCHED DIVERTER CIRCUITS FOR MINIMIZING HEATING OF AN IMPLANTED LEAD AND/OR PROVIDING EMI PROTECTION IN A HIGH POWER ELECTROMAGNETIC FIELD ENVIRONMENT 有权
标题翻译：用于最小化加热引线和/或在高功率电磁场环境中提供EMI保护的切换式分流电路
公开(公告)号：US20100191236A1
公开(公告)日：2010-07-29
申请号：US12707568
申请日：2010-02-17
申请人： Robert Shawn Johnson , Warren S. Dabney , Robert A. Stevenson , Christopher Michael Williams , Holly Noelle Moschiano , Scott Brainard , Daniel Robert Kaiser , Henry R. Halperin , Albert C. Lardo , Scott W. Kelley
发明人： Robert Shawn Johnson , Warren S. Dabney , Robert A. Stevenson , Christopher Michael Williams , Holly Noelle Moschiano , Scott Brainard , Daniel Robert Kaiser , Henry R. Halperin , Albert C. Lardo , Scott W. Kelley
IPC分类号： A61B18/14 , A61N1/05
CPC分类号： A61N1/08 , A61B5/04 , A61B5/042 , A61B5/055 , A61B5/7203 , A61B2018/00452 , A61B2018/00839 , A61B2090/374 , A61N1/05 , A61N1/086 , A61N1/3718 , G01R33/286 , G01R33/288 , H03H7/0107 , H03H7/1758 , H03H7/1766
摘要： An energy management system that facilitates the transfer of high frequency energy induced on an implanted lead or a leadwire includes an energy dissipating surface associated with the implanted lead or the leadwire, a diversion or diverter circuit associated with the energy dissipating surface, and at least one non-linear circuit element switch for diverting energy in the implanted lead or the leadwire through the diversion circuit to the energy dissipating surface. In alternate configurations, the switch may be disposed between the implanted lead or the leadwire and the diversion circuit, or disposed so that it electrically opens the implanted lead or the leadwire when diverting energy through the diversion circuit to the energy dissipating surface. The non-linear circuit element switch is typically a PIN diode. The diversion circuit may be either a high pass filter or a low pass filter.
摘要翻译：促进在植入引线或引线上感应的高频能量的传递的能量管理系统包括与注入的引线或引线相关联的能量消散表面，与能量消散表面相关联的转向或转向电路，以及至少一个非线性电路元件开关，用于通过分流电路将注入的引线或引线中的能量转移到能量消散表面。在替代配置中，开关可以设置在注入的引线或引线和引导电路之间，或者设置成当将能量通过引导电路转移到能量消散表面时，其电开放注入的引线或引线。非线性电路元件开关通常是PIN二极管。分流电路可以是高通滤波器或低通滤波器。

56. 发明授权

US07751903B2 Frequency selective passive component networks for implantable leads of active implantable medical devices utilizing an energy dissipating surface 有权
标题翻译：用于使用能量消散表面的有源可植入医疗装置的可植入引线的频率选择性无源组件网络
公开(公告)号：US07751903B2
公开(公告)日：2010-07-06
申请号：US12489921
申请日：2009-06-23
申请人： Robert A. Stevenson , Warren S. Dabney , Christine A. Frysz , Buehl E. Truex , Henry R. Halperin , Albert C. Lardo
发明人： Robert A. Stevenson , Warren S. Dabney , Christine A. Frysz , Buehl E. Truex , Henry R. Halperin , Albert C. Lardo
IPC分类号： A61N1/08
CPC分类号： A61N1/05 , A61B5/042 , A61B5/055 , A61B18/02 , A61B18/1492 , A61B2018/00839 , A61B2018/1293 , A61B2018/147 , A61B2090/374 , A61N1/086 , A61N1/3718 , G01R33/286 , G01R33/288 , G01R33/36 , H03H1/0007 , H03H7/1758 , H03H7/1766
摘要： Decoupling circuits are provided which transfer energy induced from an MRI pulsed RF field to an energy dissipating surface. This is accomplished through broadband filtering or by resonant filtering. In a passive component network for an implantable leadwire of an active implantable medical device, a frequency selective energy diversion circuit is provided for diverting high-frequency energy away from a leadwire electrode to a point or an area spaced from the electrode, for dissipation of high-frequency energy.
摘要翻译：提供去耦电路，其将从MRI脉冲RF场感应的能量传递到能量消散表面。这是通过宽带滤波或谐振滤波实现的。在有源可植入医疗装置的可植入引线的无源部件网络中，提供频率选择性能量转向电路，用于将高频能量从引线电极转移到与电极间隔开的点或区域，以消散高频率能量

57. 发明授权

US07689288B2 Frequency selective passive component networks for implantable leads of active implantable medical devices utilizing an energy dissipating surface 有权
公开(公告)号：US07689288B2
公开(公告)日：2010-03-30
申请号：US12574147
申请日：2009-10-06
申请人： Robert A. Stevenson , Warren S. Dabney , Christine A. Frysz , Buehl E. Truex , Henry R. Halperin , Albert C. Lardo
发明人： Robert A. Stevenson , Warren S. Dabney , Christine A. Frysz , Buehl E. Truex , Henry R. Halperin , Albert C. Lardo
IPC分类号： A61N1/08
CPC分类号： A61N1/08 , A61B18/1492 , A61B2018/00839 , A61B2090/374 , A61N1/086 , G01R33/287
摘要： Decoupling circuits are provided which transfer energy induced from an MRI pulsed RF field to an energy dissipating surface. This is accomplished through broadband filtering or by resonant filtering. In a passive component network for an implantable leadwire of an active implantable medical device, a frequency selective energy diversion circuit is provided for diverting high-frequency energy away from a leadwire electrode to a point or an area spaced from the electrode, for dissipation of high-frequency energy.

58. 发明申请

US20100016936A1 FREQUENCY SELECTIVE PASSIVE COMPONENT NETWORKS FOR IMPLANTABLE LEADS OF ACTIVE IMPLANTABLE MEDICAL DEVICES UTILIZING AN ENERGY DISSIPATING SURFACE 有权
标题翻译：频率选择性被动组件网络，用于使用能量消耗表面的活动可植入医疗设备的可植入引线
公开(公告)号：US20100016936A1
公开(公告)日：2010-01-21
申请号：US12574147
申请日：2009-10-06
申请人： Robert A. Stevenson , Warren S. Dabney , Christine A. Frysz , Buehl E. Truex , Henry R. Halperin , Albert C. Lardo
发明人： Robert A. Stevenson , Warren S. Dabney , Christine A. Frysz , Buehl E. Truex , Henry R. Halperin , Albert C. Lardo
IPC分类号： A61N1/05
CPC分类号： A61N1/08 , A61B18/1492 , A61B2018/00839 , A61B2090/374 , A61N1/086 , G01R33/287
摘要： Decoupling circuits are provided which transfer energy induced from an MRI pulsed RF field to an energy dissipating surface. This is accomplished through broadband filtering or by resonant filtering. In a passive component network for an implantable leadwire of an active implantable medical device, a frequency selective energy diversion circuit is provided for diverting high-frequency energy away from a leadwire electrode to a point or an area spaced from the electrode, for dissipation of high-frequency energy.
摘要翻译：提供去耦电路，其将从MRI脉冲RF场感应的能量传递到能量消散表面。这是通过宽带滤波或谐振滤波实现的。在有源可植入医疗装置的可植入引线的无源部件网络中，提供频率选择性能量转向电路，用于将高频能量从引线电极转移到与电极间隔开的点或区域，以消散高频率能量

59. 发明申请

US20090204036A1 Automated Chest Compression Apparatus 审中-公开
标题翻译：自动胸部压缩装置
公开(公告)号：US20090204036A1
公开(公告)日：2009-08-13
申请号：US12423632
申请日：2009-04-14
申请人： Henry R. Halperin
发明人： Henry R. Halperin
IPC分类号： A61H31/00
CPC分类号： A61H31/006 , A61H9/0078 , A61H2011/005 , A61H2031/003 , A61H2201/1238 , A61H2201/5007 , Y10S601/06
摘要： A system applies cardiopulmonary resuscitation (CPR) to a recipient. An automated controller is provided together with a compression device which periodically applies a force to a recipient's thorax under control of the automated controller. A band is adapted to be placed around a portion of the torso of the recipient corresponding to the recipient's thorax. A driver mechanism shortens and lengthens the circumference of the band. By shortening the circumference of the band, radial forces are created acting on at least lateral and anterior portions of the thorax. A translating mechanism may be. provided for translating the radial forces to increase the concentration of anterior radial forces acting on the anterior portion of the thorax. The driver mechanism may comprise a tension device for applying a circumference tensile force to the band. The driver mechanism may comprise an electric motor, a pneumatic linear actuator, or a contracting mechanism defining certain portions of the circumference of the band. The contracting mechanism may comprise plural fluid-receiving cells linked together along the circumference of the band. The width of each of the fluid-receiving cells becomes smaller as each cell is filled with a fluid. This causes the contraction of the band and a resulting shortening of the circumference of the band.
摘要翻译：系统将心肺复苏（CPR）应用于接受者。自动控制器与压缩装置一起提供，该压缩装置在自动化控制器的控制下周期性地向受体的胸部施加力。一个乐队适合放置在接收者的胸部对应的收件人躯体的一部分周围。驾驶员机构缩短并延长了乐队的周长。通过缩短带的周长，产生作用在胸部至少横向和前部的径向力。翻译机制可能是。提供用于平移径向力以增加作用在胸前部的前部径向力的集中。驱动机构可以包括用于向带施加圆周张力的张紧装置。驱动器机构可以包括电动机，气动线性致动器或限定带的圆周的某些部分的收缩机构。收缩机构可以包括沿着带的圆周连接在一起的多个流体接收单元。每个细胞填充流体时，每个流体接收单元的宽度变小。这导致带的收缩并导致带的周长的缩短。

60. 发明授权

US07551953B2 Magnetic resonance imaging needle antennas 有权
标题翻译：磁共振成像针天线
公开(公告)号：US07551953B2
公开(公告)日：2009-06-23
申请号：US10640406
申请日：2003-08-12
申请人： Albert C. Lardo , Elliott R. McVeigh , Henry R. Halperin
发明人： Albert C. Lardo , Elliott R. McVeigh , Henry R. Halperin
IPC分类号： A61B5/055
CPC分类号： G01R33/34084 , G01R33/285 , G01R33/287 , G01R33/34053 , H01Q1/36 , H01Q1/362 , H01Q1/40 , H01Q1/44 , H01Q11/08
摘要： The invention describes a system, method, and means for an MRI transseptal needle that can be visible on an MRI, can act as an antenna and receive MRI signals from surrounding subject matter to generate high-resolution images and can enable real-time active needle tracking during MRI guided transseptal puncture procedures.
摘要翻译：本发明描述了可以在MRI上可见的用于MRI透视针的系统，方法和装置，可用作天线并从周围主题接收MRI信号以产生高分辨率图像，并且可以实现实时有源针 MRI引导下经皮穿刺手术中的跟踪。

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