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公开(公告)号：US06639381B2
公开(公告)日：2003-10-28
申请号：US10035297
申请日：2001-10-26
IPC分类号： H01M1046
CPC分类号： A61N1/39 , A61N1/3975
摘要： The power source in a portable defibrillator includes a replaceable first power pack and a rechargeable second power pack. The first power pack charges the second power pack. The second power pack supplies most of the energy needed to administer a defibrillation shock. The first power pack may include one or more lithium thionyl chloride batteries. The second power pack may include one or more lithium ion batteries and/or ultracapacitors.
摘要翻译： 便携式除颤器中的电源包括可更换的第一电源组和可再充电的第二电源组。 第一个电源组对第二个电源组充电。 第二个电源组件提供了执行除颤电击所需的大部分能量。 第一电源组件可以包括一种或多种锂亚硫酰氯电池。 第二电源组件可以包括一个或多个锂离子电池和/或超级电容器。
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公开(公告)号：US07095210B2
公开(公告)日：2006-08-22
申请号：US10437730
申请日：2003-05-13
IPC分类号： H01M10/46
CPC分类号： A61N1/39 , A61N1/3975
摘要： The power source in a portable defibrillator includes a replaceable first power pack and a rechargeable second power pack. The first power pack charges the second power pack. The second power pack supplies most of the energy needed to administer a defibrillation shock. The first power pack may include one or more lithium thionyl chloride batteries. The second power pack may include one or more lithium ion batteries and/or ultracapacitors.
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3.发明申请APPARATUS AND METHOD FOR MAINTAINING A DEFIBRILLATOR BATTERY CHARGE AND OPTIONALLY COMMUNICATING 审中-公开一种维护电池充电和选择性通讯的装置和方法公开(公告)号：US20090264948A1
公开(公告)日：2009-10-22
申请号：US12496416
申请日：2009-07-01
申请人： Paul S. Tamura , Daniel Yerkovich , Patrick F. Kelly , Richard C. Nova , Joseph Bradley Williamson , Stephen B. Johnson , Gary A. DeBardi
发明人： Paul S. Tamura , Daniel Yerkovich , Patrick F. Kelly , Richard C. Nova , Joseph Bradley Williamson , Stephen B. Johnson , Gary A. DeBardi
IPC分类号： A61N1/00
CPC分类号： A61N1/3975 , A61N1/3787 , H02J7/025 , H02J50/05 , H02J50/10 , H02J50/30
摘要： Defibrillator assemblies and methods to wirelessly transfer energy from an external source to a battery or other rechargeable power source within the defibrillator assembly. The transfer of energy may be through a non-contact interface on a defibrillator cradle or a docking station that mounts the defibrillator. The rate of energy transfer may be equal to the energy drain caused by self-discharge and automated self-testing. Accordingly, since the rate of energy transfer is lower than that required to run the defibrillator system continuously, several wireless methods of energy transfer may be used. In addition, the defibrillator assembly may communicate diagnostic and non-diagnostic data to the external source.
摘要翻译： 去纤颤器组件和将能量从外部源无线传输到除颤器组件内的电池或其他可再充电电源的方法。 能量转移可以通过去纤颤器支架上的非接触界面或安装除颤器的对接站。 能量转移的速率可能等于自放电和自动自检的能量消耗。 因此，由于能量转移速率低于持续运行除颤器系统所需的速率，所以可以使用几种能量转移的无线方法。 此外，除颤器组件可以将诊断和非诊断数据传送到外部源。
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4.发明授权System, method and apparatus for sensing and communicating status information from a portable medical device 有权用于从便携式医疗设备感测和传送状态信息的系统，方法和装置公开(公告)号：US06727814B2
公开(公告)日：2004-04-27
申请号：US09963100
申请日：2001-09-24
IPC分类号： H04Q130
CPC分类号： G08B1/08 , A61B2560/0271 , Y10S128/903 , Y10S706/924
摘要： A system, method and apparatus for obtaining status information from a portable medical device and communicating said status information to a remote system or user. In one embodiment, the system comprises a sensing device that comprises an optical receiver for receiving status information from at least one status indicator of the portable medical device. The optical receiver is positioned in sufficient proximity to the status indicator to allow optical communication between the optical receiver and the status indicator. A circuit couplable to the optical receiver communicates the status information represented by the status indicator to the remote system or user. In another embodiment, the sensing device comprises a microphone to receive audible status signals from the portable medical device. In yet another embodiment, the sensing device is mounted to a housing, which allows sensing device to sense the status information of an enclosed portable medical device.
摘要翻译： 一种用于从便携式医疗设备获取状态信息并将所述状态信息传送到远程系统或用户的系统，方法和装置。 在一个实施例中，系统包括感测装置，其包括用于从便携式医疗装置的至少一个状态指示器接收状态信息的光接收器。 光接收器位于足够接近状态指示器以允许光接收器和状态指示器之间的光通信。 可耦合到光接收器的电路将由状态指示符表示的状态信息传送到远程系统或用户。 在另一个实施例中，感测装置包括用于从便携式医疗装置接收可听状态信号的麦克风。 在另一个实施例中，感测装置安装到壳体，其允许感测装置感测封闭的便携式医疗装置的状态信息。
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公开(公告)号：US07904152B2
公开(公告)日：2011-03-08
申请号：US11008876
申请日：2004-12-09
IPC分类号： A61N1/39
CPC分类号： A61N1/39 , A61N1/3931 , A61N1/3987 , A61N1/3993
摘要： A method of delivering electrical therapy to a patient by a medical device includes activating the medical device and performing a first analysis of a first set of data signals sensed by the medical device. If the first analysis shows the first set of data signals meets a first criterion, then charging of an energy delivery circuit is commenced upon completion of the first analysis. A second analysis of a second set of data signals from the patient is performed, and if the second analysis determines that the second set of data signals meet a second criterion, the therapy is delivered. The steps of performing the first analysis and performing the second analysis may be begun at substantially the same time. The step of charging may overlap in time with the step of performing a second analysis. The medical device may be an external defibrillator and the therapy may be a defibrillating shock.
摘要翻译： 通过医疗装置将电疗法递送给患者的方法包括激活医疗装置并执行由医疗装置感测的第一组数据信号的第一分析。 如果第一分析显示第一组数据信号满足第一标准，则在完成第一次分析之后开始对能量传递电路进行充电。 执行来自患者的第二组数据信号的第二分析，并且如果第二分析确定第二组数据信号满足第二标准，则传递治疗。 执行第一次分析和执行第二次分析的步骤可以在几乎相同的时间开始。 充电步骤可能与执行第二次分析的步骤时间重叠。 该医疗装置可以是外部除颤器，并且该治疗可能是去纤颤性休克。
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公开(公告)号：US07526345B2
公开(公告)日：2009-04-28
申请号：US10865232
申请日：2004-06-10
IPC分类号： A61N1/39
CPC分类号： A61N1/0492 , A61N1/046 , A61N1/048 , A61N1/3931 , A61N2001/083
摘要： The invention presents an apparatus and techniques for determining whether a medical electrode, such as a defibrillation electrode coupled to an automated external defibrillator, is in a condition for replacement. The determination can be made as a function of one or more data. In one exemplary embodiment, the determination is a function of one or more measurements of an impedance of a hydrogel bridge in a test module. In another exemplary embodiment, the determination is a function of one or more environmental condition data from one or more environmental sensors.
摘要翻译： 本发明提供了一种用于确定诸如与自动外部除颤器耦合的除颤电极之类的医用电极是否处于替换状态的装置和技术。 该确定可以作为一个或多个数据的函数。 在一个示例性实施例中，确定是测试模块中水凝胶桥的阻抗的一个或多个测量的函数。 在另一个示例性实施例中，确定是来自一个或多个环境传感器的一个或多个环境条件数据的函数。
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7.发明授权Method and apparatus for converting a monophasic defibrillator to a biphasic defibrillator 有权将单相除颤器转换为双相除颤器的方法和装置公开(公告)号：US06487448B2
公开(公告)日：2002-11-26
申请号：US09761307
申请日：2001-01-16
IPC分类号： A61N139
CPC分类号： A61N1/39 , A61N1/3937
摘要： An upgrade kit and method for converting a typical monophasic defibrillator into a biphasic defibrillator is provided. The upgrade kit is easily connected to a typical monophasic defibrillator and uses control signals that are commonly available in most monophasic defibrillators. Such control signals include the signals for transferring the defibrillation pulse to the patient, and for dumping unwanted energy from the energy storage capacitor. In addition, the upgrade kit avoids the need for information as to the charge level of the storage capacitor by using a discharge method that allows the production of proper biphasic defibrillation pulses regardless of the initial energy settings of the storage capacitor. More specifically, the upgrade kit determines the desired length of the biphasic defibrillation pulses according to two measurements which are taken during the defibrillation pulse. These two measurements are converted to an index referenced in a look-up table to determine the desired lengths of the two phases of the biphasic defibrillation pulse.
摘要翻译： 提供了将典型的单相除颤器转换成双相除颤器的升级套件和方法。 升级套件可以轻松连接到典型的单相除颤器，并使用大多数单相除颤器中通常可用的控制信号。 这样的控制信号包括用于将除颤脉冲传送到患者的信号，并且用于从储能电容器倾倒不需要的能量。 此外，升级套件通过使用允许生产适当的双相除颤脉冲的放电方法避免了对存储电容器的充电水平的信息的需要，而与存储电容器的初始能量设置无关。 更具体地，升级套件根据在除颤脉冲期间拍摄的两次测量来确定双相除颤脉冲的期望长度。 这两个测量被转换成在查找表中引用的索引，以确定双相除颤脉冲的两相期望的长度。
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8.发明授权公开(公告)号：US06212429B1
公开(公告)日：2001-04-03
申请号：US09170923
申请日：1998-10-13
IPC分类号： A61N139
CPC分类号： A61N1/39 , A61N1/3937
摘要： An upgrade kit and method for converting a typical monophasic defibrillator into a biphasic defibrillator is provided. The upgrade kit is easily connected to a typical monophasic defibrillator and uses control signals that are commonly available in most monophasic defibrillators. Such control signals include the signals for transferring the defibrillation pulse to the patient, and for dumping unwanted energy from the energy storage capacitor. In addition, the upgrade kit avoids the need for information as to the charge level of the storage capacitor by using a discharge method that allows the production of proper biphasic defibrillation pulses regardless of the initial energy settings of the storage capacitor. More specifically, the upgrade kit determines the desired length of the biphasic defibrillation pulses according to two measurements which are taken during the defibrillation pulse. These two measurements are converted to an index referenced in a look-up table to determine the desired lengths of the two phases of the biphasic defibrillation pulse.
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9.发明授权H-bridge circuit for generating a high-energy biphasic waveform in an external defibrillator 有权用于在外部除颤器中产生高能量双相波形的H桥电路公开(公告)号：US06175765B1
公开(公告)日：2001-01-16
申请号：US09287483
申请日：1999-04-06
IPC分类号： A61N139
CPC分类号： A61N1/39 , A61N1/3912
摘要： An external defibrillator with an output circuit having four legs arrayed in the form of an “H” (an “H-bridge”) is disclosed. The output circuit is designed to be able to conduct a range of defibrillation pulse energies, from below 50 joules to above 200 joules. Each leg of the output circuit contains a solid-state switch. By selectively switching on pairs of switches in the H-bridge, a biphasic defibrillation pulse may be applied to a patient. The switches in three of the legs of the H-bridge output circuit are preferably silicon controlled rectifiers (SCRs). Gate drive circuits are coupled to the SCRs to bias the SCRs with a voltage that allows the SCRs to remain turned-on even when conducting low current. The switch in the fourth leg is preferably a pair of insulated gate bipolar transistors (IGBTs) coupled in series. A gate drive circuit is coupled to the gate of the IGBTs to provide a slow turn-on and a fast turn-off of the IGBTs. The gate drive circuit also biases the IGBTs with a sufficient voltage to allow the IGBTs to withstand a shorted discharge of the external defibrillator through the output circuit. The circuit also includes a protective component that has both inductive and resistive properties. An internal energy dump may be performed by biasing on two legs on the same side of the H-bridge output circuit, thus eliminating the need for a separate energy dump circuit.
摘要翻译： 公开了具有以“H”形式（“H桥”）排列的四条腿的输出电路的外部除颤器。 输出电路设计为能够进行一系列除颤脉冲能量，从50焦耳到200焦耳以下。 输出电路的每条支路都包含一个固态开关。 通过选择性地开启H桥中的开关对，可以向患者施加双相除颤脉冲。 H桥输出电路的三条腿中的开关优选是可控硅整流器（SCR）。 栅极驱动电路耦合到SCR，以使SCR的偏置电压允许SCR在导通低电流时保持导通。 第四支腿中的开关优选地是串联耦合的一对绝缘栅双极晶体管（IGBT）。 栅极驱动电路耦合到IGBT的栅极，以提供IGBT的缓慢导通和快速关断。 栅极驱动电路还以足够的电压偏压IGBT，以允许IGBT经由输出电路承受外部除颤器的短路放电。 电路还包括具有电感和电阻特性的保护元件。 可以通过在H桥输出电路的同一侧上的两个支路上进行偏置来执行内部能量转储，从而不需要单独的能量转储电路。
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10.发明授权H-bridge circuit for generating a high-energy biphasic waveform in an external defibrillator and further including a protective component that has both inductive and resistive properties 失效用于在外部除颤器中产生高能量双相波形的H桥电路，并且还包括具有电感和电阻特性的保护元件
公开(公告)号：US6041254A
公开(公告)日：2000-03-21
申请号：US35690
申请日：1998-03-05
IPC分类号： A61N1/39
CPC分类号： A61N1/39 , A61N1/3912
摘要： An external defibrillator (8) with an output circuit (14) having four legs arrayed in the form of an "H" (an "H-bridge") is disclosed. Each leg of the output circuit contains a solid-state switch (31, 32, 33, 34). By selectively switching on pairs of switches in the H-bridge, a biphasic defibrillation pulse may be applied to a patient. The switches in three of the legs of the H-bridge output circuit are preferably silicon controlled rectifiers (SCRs). Gate drive circuits (51, 53, 54) are coupled to the SCRs to bias the SCRs with a voltage that allows the SCRs to remain turned-on even when conducting low current. The switch in the fourth leg is preferably a pair of insulated gate bipolar transistors (IGBTs) coupled in series. A gate drive circuit (52) is coupled to the gate of the IGBTs to provide a slow turn-on and a fast turn-off of the IGBTs. The gate drive circuit (52) also biases the IGBTs with a sufficient voltage to allow the IGBTs to withstand a shorted discharge of the external defibrillator through the output circuit. The circuit also includes a protective component (27) that has both inductive and resistive properties. The protective component (27) serves to both limit current during a defibrillation pulse, and to absorb energy during an internal energy dump. An internal energy dump is performed by biasing on the switches in two legs on the same side of the H-bridge output circuit (14), eliminating the need for a separate energy dump circuit.
摘要翻译： 公开了具有以“H”形式（“H桥”）排列的四条腿的输出电路（14）的外部除颤器（8）。 输出电路的每条支路包含固态开关（31,32,33,34）。 通过选择性地开启H桥中的开关对，可以向患者施加双相除颤脉冲。 H桥输出电路的三条腿中的开关优选是可控硅整流器（SCR）。 栅极驱动电路（51,53,54）被耦合到SCR，以使得SCR的电压以允许SCR保持导通的电压即使在低电流时也被保持接通。 第四支腿中的开关优选地是串联耦合的一对绝缘栅双极晶体管（IGBT）。 栅极驱动电路（52）耦合到IGBT的栅极，以提供IGBT的缓慢导通和快速关断。 栅极驱动电路（52）还利用足够的电压对IGBT进行偏置以允许IGBT经由输出电路承受外部除颤器的短路放电。 电路还包括具有电感和电阻特性的保护元件（27）。 保护部件（27）用于在除颤脉冲期间限制电流，并且在内部能量转储期间吸收能量。 通过在H桥输出电路（14）的同一侧上的两个支路上的开关偏置来执行内部能量转储，从而无需单独的能量转储电路。
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