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公开(公告)号：US20230393225A1
公开(公告)日：2023-12-07
申请号：US17746041
申请日：2022-05-17
发明人： Joseph LANE , Ryan MCGUIRE
IPC分类号： G01R33/567 , A61B5/00 , A61B5/055
CPC分类号： G01R33/5673 , A61B5/055 , A61B5/7292
摘要： An example magnetic resonance imaging (MRI) system uses magnetic fields and radio frequency waves to generate anatomical images of a biological organism, such as a human body, for example. The example MRI system can implement a prospective gating technique, such as cardiac gating and/or respiratory gating, to provide some examples, to improve the image quality of the anatomical images. The prospective gating technique utilizes one or more physiological events of the biological organism to trigger the example MRI system to image the biological organism at specific times to improve the image quality of the anatomical images, compensating example for interference that may be introduced by the magnetic fields and/or the radio frequency waves.
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公开(公告)号：US20090311970A1
公开(公告)日：2009-12-17
申请号：US12546279
申请日：2009-08-24
申请人： Mark Joseph Tuccillo
发明人： Mark Joseph Tuccillo
IPC分类号： H04B1/38
CPC分类号： G01R33/3692
摘要： A magnetic field tolerant amplifier having an amplifier stage, a differential to single-ended output amplifier stage and a first and second delay line. In another embodiment the invention relates to a magnetic gradient cancellation delay line including two coils connected in series at a junction and non-inductively wound to cancel induced currents from magnetic gradient. In another embodiment the invention relates to a patient lead including a flexible circuit substrate having a flexible conductor having distributed impedance. In still yet another embodiment the invention relates to a wireless transceiver system including an RF cancellation delay line; a differential amplifier stage; a differential to single ended output amplifier stage; an A/D converter; an RF transceiver and an antenna.
摘要翻译： 具有放大器级，差分至单端输出放大器级以及第一和第二延迟线的磁场容限放大器。 在另一个实施例中，本发明涉及一种磁梯度消除延迟线，包括两个线圈，其串联连接而非感应卷绕，以消除磁梯度的感应电流。 在另一个实施方案中，本发明涉及一种患者导线，其包括具有柔性导体的柔性电路基板，其具有分布阻抗。 在又一实施例中，本发明涉及一种包括RF取消延迟线的无线收发器系统; 差分放大器级; 差分到单端输出放大器级; A / D转换器; RF收发器和天线。
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公开(公告)号：US20230326625A1
公开(公告)日：2023-10-12
申请号：US17715275
申请日：2022-04-07
发明人： Ryan MCGUIRE , Joseph LANE
CPC分类号： H01B7/1855 , H01B7/02 , H01B7/06 , A61B5/308 , H01B7/226 , A61B2562/222
摘要： The present disclosure provides an electrocardiograph cable for use in an MRI system. The electrocardiograph cable includes a cable jacket and a plurality of lead wires extending through the cable jacket. Each of the plurality of lead wires includes a first end segment coupled to a monitoring electrode, a second end segment coupled to a monitoring device, an electrically insulating core extending from the first end segment to the second end segment, an electrically conductive wire having a plurality of turns wound around the electrically insulating core from the first end segment to the second end segment, and an electrically insulating sleeve covering the electrically conductive wire wound around the electrically insulating core.
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4.发明申请公开(公告)号：US20170188892A1
公开(公告)日：2017-07-06
申请号：US15399000
申请日：2017-01-05
发明人： Jennifer Laine
CPC分类号： A61B5/117 , A61B5/02416 , A61B5/0261 , A61B5/0295 , A61B5/0535 , A61B5/14551 , G01R13/029 , G06F17/18 , G06K9/0055 , G06K9/00885 , G06K9/6215 , G06K9/6232 , G06K9/6272 , G06K2009/00939
摘要： A method for distinguishing between individual human subjects using plethysmographic waveforms. In one embodiment, the method comprises the steps of: receiving a plurality of plethysmographic signals from different individuals; normalizing the signals to the same period length and mean; changing the basis of each of the plurality of signals to obtain its basis vectors and coefficients; reducing the number of coefficients for each signal in the plurality of signals; and calculating the covariance matrix and mean for each individual's set of normalized and dimensionally-reduced plethysmograph waveforms. In another embodiment, the method further comprises the step of taking the Mahalanobis distance between each new plethysmograph waveform that has also been normalized and dimensionally reduced and the stored models of all individuals. In yet another embodiment, the method further comprises the step of finding the index of the stored model with the minimum Mahalanobis distance.
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5.发明授权公开(公告)号：US09081903B2
公开(公告)日：2015-07-14
申请号：US13335198
申请日：2011-12-22
CPC分类号： G06F13/385 , A61B5/14532 , G06F19/3418
摘要： The present invention relates to an interface device and a method for communication between a medical device and a computer system. In some embodiments, the interface device comprises a conversion device and/or a processor-transceiver and a memory in electrical communication with the conversion device, wherein the memory contains data to instruct the conversion device and/or the processor transceiver how to communicate with the medical device.
摘要翻译： 本发明涉及一种用于医疗设备和计算机系统之间的通信的接口设备和方法。 在一些实施例中，接口设备包括转换设备和/或处理器收发器和与转换设备电通信的存储器，其中存储器包含指示转换设备和/或处理器收发器如何与 医疗装置。
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6.发明授权公开(公告)号：US07920912B2
公开(公告)日：2011-04-05
申请号：US11300959
申请日：2005-12-15
IPC分类号： A61B5/05
CPC分类号： A61B5/04282 , A61B5/0456 , A61B5/7239 , A61B6/541 , A61B8/543
摘要： A system and method for triggering an external device in response to an electrocardiogram signal. In one embodiment the method includes determining a peak in the electrocardiogram signal, determining if the electrocardiogram signal is rising or falling at the peak in the signal and triggering a device in response to the rising or falling peak. In one embodiment of the invention an external trigger signal is produced only a rising peak is detected. In one embodiment, the system includes a microprocessor, a peak detector and a trigger circuit. The trigger circuit outputs a trigger signal to an external device when signaled by the peak detector and not inhibited by a signal from the microprocessor.
摘要翻译： 一种用于响应于心电图信号触发外部设备的系统和方法。 在一个实施例中，该方法包括确定心电图信号中的峰值，确定心电图信号是否在信号峰值上升或下降，并响应于上升或下降峰值触发器件。 在本发明的一个实施例中，仅产生检测到上升峰值的外部触发信号。 在一个实施例中，该系统包括微处理器，峰值检测器和触发电路。 当由峰值检测器发出信号时，触发电路将触发信号输出到外部设备，而不受来自微处理器的信号的限制。
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公开(公告)号：US20060235281A1
公开(公告)日：2006-10-19
申请号：US11205792
申请日：2005-08-17
申请人： Mark Tuccillo
发明人： Mark Tuccillo
IPC分类号： A61B5/00
CPC分类号： H03F3/24 , A61B5/0006 , A61B5/0456 , A61B5/055 , G01R33/3692 , H03F3/45475 , H03F3/60 , H03F9/00 , H03F2200/114 , H03F2203/45566 , H03F2203/45662
摘要： A wireless patient monitoring system. In one embodiment the system has a first patient monitoring subsystem including a plurality of sensors and sensor modules; and a processor-transceiver in communication with the plurality of sensors and sensor modules; and a first clinician display subsystem including a processor-transceiver. The processor-transceiver of the first clinician display subsystem broadcasts, on a first predetermined frequency, the frequency the processor-transceiver of the first clinician display subsystem will use to communicate with the processor-transceiver of the first patient monitoring subsystem. The processor-transceiver of the first patient monitoring subsystem then transmits and receives data on the frequency that the processor-transceiver of the first clinician display subsystem will use to communicate with the processor-transceiver of the first patient monitoring subsystem. The processor-transceiver of the first patient monitoring subsystem reverts to the first frequency if communication with the processor-transceiver of the first clinician display subsystem is lost.
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公开(公告)号：US20060234648A1
公开(公告)日：2006-10-19
申请号：US11206278
申请日：2005-08-12
申请人： Mark Tuccillo
发明人： Mark Tuccillo
IPC分类号： H04B1/38
CPC分类号： G01R33/3692
摘要： A magnetic field tolerant amplifier having an amplifier stage, a differential to single-ended output amplifier stage and a first and second delay line. In another embodiment the invention relates to a magnetic gradient cancellation delay line including two coils connected in series at a junction and non-inductively wound to cancel induced currents from magnetic gradient. In another embodiment the invention relates to a patient lead including a flexible circuit substrate having a flexible conductor having distributed impedance. In still yet another embodiment the invention relates to a wireless transceiver system including an RF cancellation delay line; a differential amplifier stage; a differential to single ended output amplifier stage; an A/D converter; an RF transceiver and an antenna.
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公开(公告)号：US08480577B2
公开(公告)日：2013-07-09
申请号：US11205792
申请日：2005-08-17
申请人： Mark Joseph Tuccillo
发明人： Mark Joseph Tuccillo
IPC分类号： A61B5/00
CPC分类号： H03F3/24 , A61B5/0006 , A61B5/0456 , A61B5/055 , G01R33/3692 , H03F3/45475 , H03F3/60 , H03F9/00 , H03F2200/114 , H03F2203/45566 , H03F2203/45662
摘要： A wireless patient monitoring system. In one embodiment the system has a first patient monitoring subsystem including a plurality of sensors and sensor modules; and a processor-transceiver in communication with the plurality of sensors and sensor modules; and a first clinician display subsystem including a processor-transceiver. The processor-transceiver of the first clinician display subsystem broadcasts, on a first predetermined frequency, the frequency the processor-transceiver of the first clinician display subsystem will use to communicate with the processor-transceiver of the first patient monitoring subsystem. The processor-transceiver of the first patient monitoring subsystem then transmits and receives data on the frequency that the processor-transceiver of the first clinician display subsystem will use to communicate with the processor-transceiver of the first patient monitoring subsystem. The processor-transceiver of the first patient monitoring subsystem reverts to the first frequency if communication with the processor-transceiver of the first clinician display subsystem is lost.
摘要翻译： 无线患者监护系统。 在一个实施例中，系统具有包括多个传感器和传感器模块的第一患者监控子系统; 以及与所述多个传感器和传感器模块通信的处理器收发器; 以及包括处理器收发器的第一临床医生显示子系统。 第一临床医生显示子系统的处理器收发器以第一预定频率广播第一临床医生显示子系统的处理器收发器将用于与第一患者监视子系统的处理器收发器通信的频率。 第一患者监视子系统的处理器收发器然后以第一临床医生显示子系统的处理器收发器将用于与第一患者监视子系统的处理器收发器通信的频率来发送和接收数据。 如果与第一临床医生显示子系统的处理器收发器的通信丢失，则第一患者监视子系统的处理器收发器恢复到第一频率。
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公开(公告)号：US08331874B2
公开(公告)日：2012-12-11
申请号：US12546279
申请日：2009-08-24
申请人： Mark Joseph Tuccillo
发明人： Mark Joseph Tuccillo
IPC分类号： H04B1/38
CPC分类号： G01R33/3692
摘要： A magnetic field tolerant amplifier having an amplifier stage, a differential to single-ended output amplifier stage and a first and second delay line. In another embodiment the invention relates to a magnetic gradient cancellation delay line including two coils connected in series at a junction and non-inductively wound to cancel induced currents from magnetic gradient. In another embodiment the invention relates to a patient lead including a flexible circuit substrate having a flexible conductor having distributed impedance. In still yet another embodiment the invention relates to a wireless transceiver system including an RF cancellation delay line; a differential amplifier stage; a differential to single ended output amplifier stage; an A/D converter; an RF transceiver and an antenna.
摘要翻译： 具有放大器级，差分至单端输出放大器级以及第一和第二延迟线的磁场容限放大器。 在另一个实施例中，本发明涉及一种磁梯度消除延迟线，包括两个线圈，其串联连接而非感应卷绕，以消除磁梯度的感应电流。 在另一个实施方案中，本发明涉及一种患者导线，其包括具有柔性导体的柔性电路基板，其具有分布阻抗。 在又一实施例中，本发明涉及一种包括RF取消延迟线的无线收发器系统; 差分放大器级; 差分到单端输出放大器级; A / D转换器; RF收发器和天线。
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