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1. 发明授权

US06341234B1 Tripolar stimulation of heart chambers 失效
标题翻译：心室的三极刺激
公开(公告)号：US06341234B1
公开(公告)日：2002-01-22
申请号：US09335037
申请日：1999-06-16
申请人： Tran Thong , Max Schaldach
发明人： Tran Thong , Max Schaldach
IPC分类号： A61N1362
CPC分类号： A61N1/056 , A61N1/368 , A61N2001/0585
摘要： Tripolar stimulation of the heart utilizes electrodes implanted in at least two locations in the heart. In a first case, for bi-atrial or bi-ventricular stimulation, electrodes are placed in an appropriate heart chamber and in a blood vessel of the heart. In a second case, electrodes are placed in two separate locations in the same chamber of the heart. In either case, one location is for performing unipolar stimulation (i.e., has electrodes of only a singular polarity), while the other location is for bipolar stimulation (i.e., has electrodes of both positive and negative polarities).
摘要翻译：心脏的三极刺激利用植入在心脏中的至少两个位置的电极。在第一种情况下，对于双心房或双心室刺激，将电极放置在适当的心脏腔室和心脏的血管中。在第二种情况下，将电极放置在心脏相同腔室中的两个分开的位置。在任一种情况下，一个位置用于进行单极刺激（即具有仅具有奇异极性的电极），而另一个位置用于双极刺激（即，具有正极性和负极性的电极）。

2. 发明授权

US6035232A Device for determining tachycardiac heart rhythm disturbances 有权
标题翻译：用于确定心动过速心律紊乱的装置
公开(公告)号：US6035232A
公开(公告)日：2000-03-07
申请号：US146192
申请日：1998-09-03
申请人： Tran Thong , Amiran Sh. Revishvili
发明人： Tran Thong , Amiran Sh. Revishvili
IPC分类号： A61N1/362 , A61B5/0468
CPC分类号： A61N1/3622
摘要： A device for determining tachycardial heart rhythm disturbances, comprising: a stimulation pulse generator; a ventricular stimulation electrode; an electrode line; one sensor electrode each in the atrium and ventricle of a heart; an atrial action detecting device; a ventricular action detecting device; a timer; an atrial interval detecting device; a ventricular interval detecting device; a comparator unit which compares the chronological spacings of successive atrial actions and successive ventricular actions and outputs a stimulation inducing signal; an evaluation device for detecting and evaluating changes, caused by the ventricular stimulation pulse in the atrial intervals and for outputting a tachycardia classification signal that characterizes the outcome of the evaluation; and a stimulation control device connected on the output side to the stimulation pulse generator, for controlling the output of a train of stimulation pulses at such intervals as occur between the stimulation pulses of a plurality of spontaneous ventricular actions at a time, with the definition of an interval varying within the train in a predetermined way, of each ventricular stimulation pulse from the preceding or next expected spontaneous ventricular action.
摘要翻译：一种用于确定心动过速心律紊乱的装置，包括：刺激脉冲发生器; 心室刺激电极; 电极线一个传感器电极，每个在心房的心房和心室中; 心房动作检测装置; 心室动作检测装置; 一个计时器心房间隔检测装置; 心室间隔检测装置; 比较单元，其比较连续心房动作和连续心室动作的时间间隔，并输出刺激诱导信号; 用于检测和评估由心房间隔中的心室刺激脉冲引起的变化并用于输出表征评估结果的心动过速分类信号的评估装置; 以及刺激控制装置，其在输出侧连接到刺激脉冲发生器，用于以一次发生在多个自发性心室动作的刺激脉冲之间的间隔来控制一列刺激脉冲的输出，其中定义为以预定方式在列车内变化的每个心室刺激脉冲从前一个或下一个预期自发心室动作的间隔。

3. 发明授权

US4672306A Electronic probe having automatic readout of identification and status 失效
标题翻译：电子探头具有自动读出识别和状态
公开(公告)号：US4672306A
公开(公告)日：1987-06-09
申请号：US720762
申请日：1985-04-08
申请人： Tran Thong
发明人： Tran Thong
IPC分类号： G01R31/00 , G01R1/067 , G01R13/20 , G01R31/28 , G01R31/319 , G06F11/32 , G01R31/02
CPC分类号： G01R31/31908 , G01R31/3191 , G01B2210/60 , G01R31/31912 , G06F11/327
摘要： An electronic probe assembly provides previously recorded data as to probe identification and optimum compensation tuning of the probe to a connected "intelligent" test and measurement device so that proper test procedures may be confirmed, either by display of such data or by the generation of error messages.
摘要翻译：电子探针组件提供先前记录的数据，用于将探针识别和探针的最佳补偿调谐连接到连接的“智能”测试和测量装置，使得可以通过显示这样的数据或通过产生误差来确认适当的测试程序消息。

4. 发明授权

US4635098A Method and system for improved reconstruction of video images in line sequential chroma format 失效
标题翻译：用于改进线序色彩格式视频图像重建的方法和系统
公开(公告)号：US4635098A
公开(公告)日：1987-01-06
申请号：US569434
申请日：1984-01-09
申请人： Tran Thong
发明人： Tran Thong
IPC分类号： H04N11/02 , H04N9/797 , H04N9/81 , H04N9/83 , H04N11/08 , H04N11/18
CPC分类号： H04N11/08 , H04N9/797 , H04N9/81 , H04N9/832
摘要： A method and system for reconstruction of chroma component segments in a line sequential chroma format television system. Filtering of a received line sequential chroma signal is employed to reconstruct missing chroma components and to attenuate phantom frequency components greater than one half the spatial sampling rate. Digital and analog filters are disclosed for implementation of such post filtering. The luminance component of the line sequential signal is delayed at the transmitter to synchronize the reconstructed chroma segment with its corresponding luminance segment with the use of minimal hardware at the receiver. Horizontal offset chroma sampling is used along with such post filtering to decrease transmission bandwidth requirements without sacrificing horizontal resolution at the receiver.
摘要翻译：一种用于重建线性色度格式电视系统中色度分量段的方法和系统。采用接收的线序列色度信号的滤波来重构缺失的色度分量并衰减大于空间采样率的一半的幻像频率分量。公开了用于实现这种后置滤波的数字和模拟滤波器。线路顺序信号的亮度分量在发射机处被延迟，以使接收机处的最小硬件使用重建的色度片段与其对应的亮度片段同步。使用水平偏移色度采样以及这种后置滤波来降低传输带宽需求，而不牺牲接收机处的水平分辨率。

5. 发明授权

US07930025B2 Ventricular tachyarrhythmia prediction and/or prevention 失效
标题翻译：室性快速性心律失常预测和/或预防
公开(公告)号：US07930025B2
公开(公告)日：2011-04-19
申请号：US11745764
申请日：2007-05-08
申请人： Tran Thong
发明人： Tran Thong
IPC分类号： A61N1/39
CPC分类号： A61N1/3925 , A61B5/02405 , A61B5/0452 , A61B5/046 , A61B5/4035 , A61N1/3962
摘要： Embodiments of the present invention provide apparatuses and methods to predict and/or prevent episodes of ventricular tachyarrhythmia (for example, ventricular tachycardia and/or ventricular fibrillation). A method is provided for predicting an episode of ventricular tachyarrhythmia by detection and analysis of multiple patterns of vagal fatigue and/or a threshold-exceeding heart.
摘要翻译：本发明的实施方案提供了用于预测和/或预防室性快速性心律失常发作（例如，室性心动过速和/或心室颤动）的装置和方法。提供了一种通过检测和分析迷走神经疲劳和/或阈值超过心脏的多种模式来预测心室性快速性心律失常发作的方法。

6. 发明授权

US06748267B2 Heart therapy device 有权
标题翻译：心脏治疗装置
公开(公告)号：US06748267B2
公开(公告)日：2004-06-08
申请号：US09912056
申请日：2001-07-25
申请人： Mrigank Shekhar , Tran Thong , Indra B. Nigam
发明人： Mrigank Shekhar , Tran Thong , Indra B. Nigam
IPC分类号： A61N136
CPC分类号： A61N1/3962
摘要： A heart therapy device includes a heart rate detector unit for detecting a heart rate, an evaluation and control unit adaptable to evaluate a measured heart rate and output a therapy control signal, and a therapy unit coupled to the output of the evaluation and control means for realizing at least one therapy having a predetermined therapy. The evaluation and control unit includes a three-area memory for storing heart rate value ranges, a heart rate discriminator for allocating a measured heart rate and outputting a first, second or third discriminator output signal, a stability evaluation unit for outputting a stability output signal and evaluating heart rate stability over a predetermined period of time in response to the output of the second heart rate discriminator output signal, and a logical processing unit for processing the second discriminator output.
摘要翻译：心脏治疗装置包括用于检测心率的心率检测器单元，适于评估测量心率并输出治疗控制信号的评价和控制单元，以及耦合到评估和控制装置的输出的治疗单元，实现具有预定疗法的至少一种治疗。评估和控制单元包括用于存储心率值范围的三区域存储器，用于分配测量心率并输出第一，第二或第三鉴别器输出信号的心率鉴别器，用于输出稳定输出信号的稳定性评估单元以及响应于所述第二心率鉴别器输出信号的输出，在预定时间段内评估心率稳定性;以及逻辑处理单元，用于处理所述第二鉴别器输出。

7. 发明授权

US5891169A Method of processing signals characteristic of cardiac activity and an associated device 失效
标题翻译：处理心脏活动特征的信号的方法及相关装置
公开(公告)号：US5891169A
公开(公告)日：1999-04-06
申请号：US776294
申请日：1997-01-29
申请人： Gustav Boheim , Paul Wyborny , Dennis Digby , Tran Thong , Max Schaldach
发明人： Gustav Boheim , Paul Wyborny , Dennis Digby , Tran Thong , Max Schaldach
IPC分类号： A61N1/362 , A61N1/368 , A61N1/39
CPC分类号： A61N1/3622 , A61N1/368
摘要： A method for processing a signal characteristic of cardiac activity in the atrium (A) and/or ventricle (V) of a heart (H) and for evaluating this signal with a view to obtaining a control signal for a cardiac pacemaker and/or defibrillator (3) can be carried out by: receiving a time dependent signal from at least one intracardial signal sensor (1, 2) in the atrium and/or ventricle; feeding the signal picked up by each signal sensor (1, 2) to a read and evaluation circuit (6) with a threshold characteristic; comparing the signals with a detection threshold; evaluating the result of the comparison to obtain an indication as to the presence of normal sinus-type cardiac activity or fibrillations; and producing the control signal, which characterizes the comparison result. The signal from the at least one sensor (1, 2) is fed to a first input stage (8, 11) which has a first adjustable detection threshold (TS(A), TS(V) that is constant in time and to a second input stage (9, 10) which has a second adjustable detection threshold TL(A), TL(V) that can be adjusted independently of the first detection threshold but is constant in time once set. The signal from the at least one intracardial signal sensor is processed in these first and second input stages.
摘要翻译： PCT No.PCT / DE95 / 01030 Sec。 371日期1997年1月29日 102（e）日期1997年1月29日PCT提交1995年7月28日PCT公布。出版物WO96 / 04042 日期1996年2月15日一种用于处理心脏（H）的心房（A）和/或心室（V）中的心脏活动特征的方法，并用于评估该信号以获得心脏的控制信号起搏器和/或除纤颤器（3）可以通过以下方式来实现：从心房和/或心室中的至少一个心内信号传感器（1,2）接收与时间相关的信号; 将由每个信号传感器（1,2）拾取的信号馈送到具有阈值特性的读取和评估电路（6）; 将信号与检测阈值进行比较; 评估比较结果以获得关于正常窦型心脏活动或原纤化的存在的指示; 并产生表征比较结果的控制信号。来自至少一个传感器（1,2）的信号被馈送到第一输入级（8,11），该第一输入级具有第一可调检测阈值（TS（A），TS（V）），其在时间上是恒定的第二输入级（9,10），其具有第二可调检测阈值TL（A），TL（V），其可以独立于第一检测阈值进行调整，但是一旦设置就是恒定的，来自至少一个心内信号传感器在这些第一和第二输入级中被处理。

8. 发明授权

US5843134A Therapy device 失效
标题翻译：治疗装置
公开(公告)号：US5843134A
公开(公告)日：1998-12-01
申请号：US810014
申请日：1997-03-03
申请人： Tran Thong , Dennis Digby , Max Schaldach
发明人： Tran Thong , Dennis Digby , Max Schaldach
IPC分类号： A61M5/172 , A61N1/362 , A61N1/365 , A61N1/39
CPC分类号： A61N1/3962 , A61M5/1723 , A61N1/3621 , A61N1/36585 , A61M2230/06
摘要： A therapy device having at least one sensor for detecting a variable that n be measured on the body of a patient in the application of a predetermined therapy, and for outputting a corresponding measured value, an evaluating and control device that is connected to the output of the sensor, and a therapy device that is connected to the output of the evaluating and control device and is configured for realizing different therapies as a function of the association of the value of the measured variable with a predetermined value range, with the evaluating and control device having a range-limit memory, a comparator unit for associating the measured value of the variable with one of the value ranges, a therapy memory having at least two separately-addressable memory regions for storing at least two different values of the therapy-control variable in association with the values of the measured variable within an overlap zone between two value ranges, a past-history memory and past-history evaluation means for transmitting the address data expressing the evaluation result to the therapy memory for reading out exactly one value of the therapy-control variable.
摘要翻译：一种治疗装置，具有至少一个传感器，用于检测在预定治疗的应用中可以在患者的身体上测量的变量，并输出相应的测量值;评估和控制装置，其连接到所述传感器和治疗装置连接到所述评估和控制装置的输出，并且被配置为根据所述测量变量的值与预定值范围与所述评估和控制的关联来实现不同的治疗具有范围限制存储器的装置，用于将所述变量的测量值与所述值范围中的一个相关联的比较器单元，具有至少两个可单独寻址的存储区域的治疗存储器，用于存储所述治疗控制的至少两个不同值与两个值范围之间的重叠区域中的测量变量的值相关联的变量，过去历史记忆和过去历史评估装置，用于将表示评估结果的地址数据发送到治疗存储器，用于读出治疗控制变量的一个值。

9. 发明授权

US5739807A Method for presenting complex number waveforms 失效
标题翻译：提出复数波形的方法
公开(公告)号：US5739807A
公开(公告)日：1998-04-14
申请号：US759346
申请日：1991-09-13
申请人： Tran Thong
发明人： Tran Thong
IPC分类号： G01R13/20 , G01R13/02 , G01R13/40 , G01R23/16 , G09G5/36
CPC分类号： G01R13/408 , G01R13/0227
摘要： A method is provided for displaying complex waveforms, where one of amplitude or phase is graphed versus time and the color or grayness of the curve, or the area under the curve, represents the other of amplitude or phase at the time of the first measurement.
摘要翻译：提供了一种显示复杂波形的方法，其中幅度或相位中的一个与时间相关，曲线的颜色或灰度或曲线下的面积表示第一次测量时的幅度或相位中的另一个。

10. 发明授权

US07471982B2 Ventricular tachyarrhythmia prediction and/or prevention 失效
标题翻译：室性快速性心律失常预测和/或预防
公开(公告)号：US07471982B2
公开(公告)日：2008-12-30
申请号：US11177450
申请日：2005-07-07
申请人： Tran Thong
发明人： Tran Thong
IPC分类号： A61N1/36
CPC分类号： A61N1/3925 , A61B5/02405 , A61B5/0452 , A61B5/046 , A61B5/4035 , A61N1/3962
摘要： Embodiments of the present invention provide apparatuses and methods to predict and/or prevent episodes of ventricular tachyarrhythmia (for example, ventricular tachycardia and/or ventricular fibrillation). A method is provided for predicting an episode of ventricular tachyarrhythmia by detection and analysis of multiple patterns of vagal fatigue during a period of time.
摘要翻译：本发明的实施方案提供了用于预测和/或预防室性快速性心律失常发作（例如，室性心动过速和/或心室颤动）的装置和方法。提供一种通过检测和分析一段时间内多种迷走神经疲劳模式来预测心室性心律失常发作的方法。

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