公开(公告)号：EP1216724A3

公开(公告)日：2003-11-19

申请号：EP01250442.9

申请日：2001-12-17

申请人： BIOTRONIK Mess- und Therapiegeräte GmbH & Co Ingenieurbüro Berlin

发明人： Thong, Tran ,  Shekhar, Mrigank ,  Nigam, Indra B ,  Schaldach, Max ,  Flach, Erhard

IPC分类号： A61N1/39

CPC分类号： A61N1/3931

摘要： Vorrichtung zur Behandlung einer Fibrillation mindestens einer Kammer eines Herzens mit einem Fibrillationsdetektor (1) zum Erfassen einer Fibrillation, einem Defibrillator (2) zum Defibrillieren der Kammer des Herzens, wobei der Defibrillator mit dem Fibrillationsdetektor (1) verbunden ist und dazu ausgebildet ist, im Anschluss an ein Zeitintervall nach der Erfassung der Fibrillation eine Defibrillation durchzuführen, einer Warneinrichtung (3), welche mit dem Fibrillationsdetektor(1) verbunden ist und dazu ausgebildet ist, ein Warnsignal abzugeben, wenn eine Fibrillation erfasst wurde, und einem Steuermittel (4) mit einem von einem Patienten ansteuerbaren Steuereingang (5), wobei das Steuermittel mit dem Defibrillator (2) verbunden und dazu ausgebildet ist, den Zeitpunkt einer Defibrillation zu verzögern, wenn das Steuermittel (4) ein entsprechendes Signal über den Steuereingang (5) empfängt, wobei die Vorrichtung einen Zustandsdetektor (6) umfasst, der dazu ausgebildet ist, einen hämodynamischen Zustand des Herzens zu erfassen, und das Steuermittel (4) mit dem Zustandsdetektor (6) verbunden und dazu ausgebildet ist, ein Verzögern des Zeitpunkts der Defibrillation zu unterbinden, wenn der Zustandsdetektor (6) einen vorgegebenen hämodynamischen Zustand erfasst.

公开(公告)号：EP0801959B1

公开(公告)日：2003-10-15

申请号：EP97302453.2

申请日：1997-04-10

申请人： PHYSIO-CONTROL CORPORATION

发明人： Yerkovitch, Daniel ,  Aoyama, David ,  Vincent, Stephen T.

IPC分类号： A61N1/39

CPC分类号： A61N1/3925 ,  A61N1/3931

公开(公告)号：EP1305065A2

公开(公告)日：2003-05-02

申请号：EP00913721.7

申请日：2000-03-04

申请人： Revivant Corporation

发明人： BYSTROM, Steven, R. ,  SHERMAN, Darren, R.

IPC分类号： A61M1/00

CPC分类号： A61N1/3987 ,  A61H31/005 ,  A61H31/006 ,  A61H31/008 ,  A61H2031/003 ,  A61H2201/5007 ,  A61H2201/501 ,  A61H2201/5041 ,  A61H2201/5097 ,  A61H2230/04 ,  A61H2230/06 ,  A61H2230/42 ,  A61H2230/50 ,  A61N1/046 ,  A61N1/0472 ,  A61N1/0476 ,  A61N1/0492 ,  A61N1/39 ,  A61N1/3931 ,  A61N1/3993 ,  G06F21/34 ,  Y10S601/08

摘要： This invention is a system for resuscitation of a heart attack victim. The system includes CPR (2) device which compresses the victim's chest, a defibrillator (9R)(9L), which may be used to defibrillate the patient, and an identification system (14) for identifying the person operating the system. Depending on the identity of the operator, the system permits varying degrees of access to components, and enabling of the functions of the various subsystems.

公开(公告)号：EP0647456B1

公开(公告)日：2002-07-03

申请号：EP94402222.7

申请日：1994-10-05

申请人： ELA MEDICAL

发明人： Kroiss, Daniel ,  Ostroff, Alan ,  Jacobson, Peter

IPC分类号： A61N1/39

CPC分类号： A61N1/3931 ,  A61N1/3912

公开(公告)号：EP0686407B1

公开(公告)日：2001-12-12

申请号：EP95440031.3

申请日：1995-06-08

申请人： Bruker Medical SA

发明人： Hampele, Roland ,  Kraemer, Michel

IPC分类号： A61N1/39

CPC分类号： A61N1/3931

公开(公告)号：EP0956089A4

公开(公告)日：2000-11-08

申请号：EP97925505

申请日：1997-05-08

申请人： SURVIVALINK CORP

发明人： STOLTE JOHN F ,  UTKE NORA J ,  STENDAHL GARY B

IPC分类号： A61N1/04 ,  A61N1/08 ,  A61N1/39

CPC分类号： A61N1/046 ,  A61N1/048 ,  A61N1/0492 ,  A61N1/3931 ,  A61N2001/083

摘要： A package of defibrillator electrodes (60) having a data indication element (400), and a circuit for determining a date of manufacture (402) of the electrodes within the package (60), is provided. The package (60) includes a first and a second electrode, and an electrical interconnection means between them. This interconnection means electrically completes a circuit connecting the lead wire of the first electrode to the lead wire of the second electrode, and includes a date identification element (400), which, when subjected to an applied voltage by energizing means (404), generates a measurable affect representative of the manufacturing period of the defibrillator electrodes. The date identification element (400) may comprise a passive element, such as a resistor, whose measured value would represent the specific month of an electrode's manufacture. The date detection circuit (402) uses this measured value, and the defibrillator's real-time clock to determine whether the electrode's age is past its expiration period.

摘要翻译： 提供了具有数据指示元件（400）的除颤器电极（60）的包装以及用于确定包装（60）内的电极的制造日期（402）的电路。 封装（60）包括第一和第二电极以及它们之间的电互连装置。 该互连装置电连接第一电极的引线与第二电极的引线的电路，并且包括日期识别元件（400），当由激励装置（404）施加施加的电压时，日期识别元件（400）产生 代表除颤器电极制造周期的可测量的影响。 日期识别元件（400）可以包括无源元件，例如电阻器，其测量值将表示电极制造的特定月份。 日期检测电路（402）使用该测量值和除颤器的实时时钟来确定电极的年龄是否超过其有效期。

公开(公告)号：EP1002555A2

公开(公告)日：2000-05-24

申请号：EP99121058.4

申请日：1999-10-21

申请人： Hewlett-Packard Company

发明人： Galen, Peter ,  Saltzstein, William E.

IPC分类号： A61N1/39

CPC分类号： A61N1/3931

摘要： A defibrillator (10) having one or more redundant systems (202) each including functionally interchangeable components (204) from which one component is selected for current operation. Manual or automatic selection of one component in each redundant system is made to form an operational defibrillator. Preferably, such selection is based on a real-time evaluation of the operational integrity of all operational components in a redundant system. Such real-time evaluations may be performed by monitoring systems (210) within a controller, by an external test system within or external to the defibrillator or by self-test mechanisms internal to the operational components themselves. Factors such as user preferences, default component assignment, and predetermined arrangements of operational component combinations may be included in the selection determination along with the operational integrity of each operational component. If certain, non-critical components fail with no functionally interchangeable components available, then the redundant system comprising such a failed component is not made operational. The remaining systems of the defibrillator may still be implemented to form a defibrillator sufficient for defibrillation yet lacking the capability to implement the functions allocated to the malfunctioning, degraded or otherwise absent redundant system.

摘要翻译： 具有一个或多个冗余系统（202）的除颤器（10），每个冗余系统（202）包括功能上可互换的组件（204），从中选择一个组件用于当前操作。 手动或自动选择每个冗余系统中的一个组件，形成一个可操作的除颤器。 优选地，这样的选择是基于冗余系统中所有操作部件的操作完整性的实时评估。 这种实时评估可以由控制器内的监视系统（210），除颤器内部或外部的外部测试系统或操作部件本身内部的自检机构来执行。 诸如用户偏好，默认组件分配和操作组件组合的预定布置的因素可以与每个操作组件的操作完整性一起被包括在选择确定中。 如果确定的非关键组件出现故障，而没有功能上可互换的组件可用，则包含这种故障组件的冗余系统不能运行。 除颤器的剩余系统仍然可以被实现以形成足以除颤的除颤器，但是缺乏实现分配给故障，退化或以其他方式存在的冗余系统的功能的能力。

公开(公告)号：EP0966311A1

公开(公告)日：1999-12-29

申请号：EP98908657.0

申请日：1998-02-23

申请人： Physio-Control Manufacturing Corporation

发明人： SULLIVAN, Joseph, L. ,  BORSCHOWA, Lawrence, A. ,  NOVA, Richard, C.

IPC分类号： A61N1

CPC分类号： A61N1/3931 ,  A61N1/3912

摘要： An external defibrillator with a microprocessor (20) for testing the integrity of an output circuit (14) prior to and during the delivery of a multiphasic defibrillation pulse from an energy storage capacitor (24) coupled to the output circuit is disclosed. The output circuit (14) contains a plurality of switches (31, 32, 33, 34). The integrity of the output circuit (14) and the output switches (31, 32, 33, 34) is determined by selectively monitoring the changes in the voltage level on the energy storage capacitor (24) while certain tests or functions are being performed. A scaling circuit (22) steps down the voltage level of the high-energy storage device (24) so that it can be measured and monitored by the microprocessor (20). The microprocessor (20) may compensate for the failure of an output switch by locating a usable set of outputs switches and using them to provide a discharge path through the output circuit (14) for application of a monophasic pulse.

公开(公告)号：EP0952871A1

公开(公告)日：1999-11-03

申请号：EP97948493.0

申请日：1997-11-21

申请人： INTERMEDICS INC.

发明人： ROTTENBERG, William, B. ,  PAUL, Patrick, J. ,  PRUTCHI, David

IPC分类号： A61N1

CPC分类号： A61N1/3706 ,  A61N1/3931 ,  A61N2001/083

摘要： A cardiac stimulator (10, 30) with a method and apparatus for automatically switching the cardiac stimulator to its normal mode from its backup mode. A fault monitor (52) receives fault signals and determines whether a particular fault warrants activation of the backup mode. If so, a number of attempts to reactivate the normal mode are permitted (178). The normal mode may be reactivated if the stored information is valid (230) and if the circuitry is operational (236, 238).

公开(公告)号：EP0801959A3

公开(公告)日：1998-12-30

申请号：EP97302453

申请日：1997-04-10

申请人： PHYSIO CONTROL CORP

发明人： YERKOVITCH DANIEL ,  AOYAMA DAVID ,  VINCENT STEPHEN T

IPC分类号： A61B5/0402 ,  A61N1/00 ,  A61N1/39

CPC分类号： A61N1/3925 ,  A61N1/3931

摘要： A portable defibrillator (10) with a common therapy/data port (12). A set of electrodes (34) is connected to the therapy/data port to connect the defibrillator to a patient. If connected to a patient, the defibrillator operates in a normal mode of operation where it analyzes a patient's electrocardiogram (ECG), and, if required, applies defibrillation therapy through the port to the patient. A communication cable (42) is connected to the therapy/data port to connect the defibrillator to an auxiliary component (44). If connected to an auxiliary component, the defibrillator operates in a data communication mode of operation where data may be transmitted to and received from the auxiliary component through the therapy/data port. A test cable is connected to the therapy/data port to connect the defibrillator to a test load. If connected to a test load, the defibrillator operates in a user test mode of operation to allow a user to test the operation of the defibrillator. Preferably, the portable defibrillator automatically determines whether it is connected to a patient, an auxiliary component, or a test load.