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1. 发明申请

WO2006089246A3 IMPEDANCE BASED SENSOR FOR MONITORING LEAKAGE IN AAA STENT GRAFT 审中-公开
公开(公告)号：WO2006089246A3
公开(公告)日：2006-08-24
申请号：PCT/US2006/005880
申请日：2006-02-16
申请人： TRANSOMA MEDICAL, INC. , BROCKWAY, Brian, P. , MILLS, Perry, A.
发明人： BROCKWAY, Brian, P. , MILLS, Perry, A.
IPC分类号： A61B5/05
摘要： Embodiment of the invention provide a technique for detecting endoleakage of an abdominal aortic aneurism (AAA) stent graft on a relatively frequent basis at home or the clinic without the safety risks and/or costs associated with current approaches. In one embodiment, an apparatus for detecting leakage in an AAA graft comprises: an electrode array having a plurality of electrodes distributed over and coupled with a surface of the AAA graft; and an electrical circuit configured to generate a stimulus voltage or current to be applied between sets of the plurality of electrodes of the electrode array and measure an impedance between the sets of the plurality of electrodes. The sets of electrodes for measuring the impedance are same as or different from the sets of electrodes for applying the stimulus voltage or current. A leakage is detected by a decrease in the impedance measured by the electrical circuit.

2. 发明申请

WO2005104779A2 IMPLANTABLE MEDICAL DEVICES AND RELATED METHODS 审中-公开
标题翻译：可植入医疗器械及相关方法
公开(公告)号：WO2005104779A2
公开(公告)日：2005-11-10
申请号：PCT/US2005/014625
申请日：2005-04-27
申请人： TRANSOMA MEDICAL, INC. , BROCKWAY, Brian, P. , MILLS, Perry, A. , FOSTER, Arthur, J. , LAMBERT, Scott , SHERWOOD, Kathy, Lynn
发明人： BROCKWAY, Brian, P. , MILLS, Perry, A. , FOSTER, Arthur, J. , LAMBERT, Scott , SHERWOOD, Kathy, Lynn
IPC分类号： A61B5/00 , A61B5/0215 , A61B5/0402 , A61N1/00 , A61N1/05 , A61N1/372 , A61N1/375 , A61N1/378
CPC分类号： A61N1/3727 , A61B5/0006 , A61B5/0031 , A61B5/0215 , A61B5/0402 , A61B5/413 , A61N1/05 , A61N1/37276 , A61N1/375 , A61N1/3752 , A61N1/3756 , A61N1/3785 , A61N1/3787
摘要： Implantable medical devices and associated methods are disclosed. In one implementation, the implantable medical device comprises a conductive housing and a remote electrode that is mechanically coupled to the conductive housing by a lead body. An amplifier is electrically connected to the remote electrode and the conductive housing for providing a signal representative of a voltage difference between the remote electrode and the conductive housing. In some methods in accordance with the present invention, the implantable medical device is implanted in an implant site overlaying one half of a rib cage of a human body. The implantable medical device produces a signal representative of the voltage difference between the remote electrode and the conductive housing and the signal is transmitted to a receiver located outside the human body.
摘要翻译：公开了可植入医疗装置和相关方法。在一个实施方案中，可植入医疗装置包括导电壳体和远程电极，其通过引线体机械耦合到导电壳体。放大器电连接到远程电极和导电壳体，用于提供表示远程电极和导电壳体之间的电压差的信号。在根据本发明的一些方法中，将植入式医疗装置植入覆盖人体肋骨的一半的植入部位。可植入医疗装置产生表示远程电极和导电外壳之间的电压差的信号，并且信号被传送到位于人体外部的接收器。

3. 发明申请

WO2005086753A2 VASCULAR BLOOD PRESSURE MONITORING SYSTEM WITH TRANSDERMAL CATHETER AND TELEMETRY CAPABILITY 审中-公开
标题翻译：血管导管血管压力监测系统及电导率
公开(公告)号：WO2005086753A2
公开(公告)日：2005-09-22
申请号：PCT/US2005/007312
申请日：2005-03-07
申请人： TRANSOMA MEDICAL, INC. , BROCKWAY, Brian, P. , MILLS, Perry, A.
发明人： BROCKWAY, Brian, P. , MILLS, Perry, A.
IPC分类号： A61B5/00 , A61B5/02 , A61B5/0215
CPC分类号： A61B5/0215 , A61B5/411
摘要： Systems and methods for monitoring intravascular pressure of a patient. The system includes a pressure sensor and catheter assembly having a pressure sensor portion and a transdermal catheter portion. The transdermal catheter portion has a fluid filled lumen and a distal barer to maintain patency. A transmitter unit may be connected to the pressure sensor portion via a lead. The transmitter unit transmits pressure data to a remote receiver unit that may communicate (directly or indirectly) with a cable management device, a data acquisition device, a monitoring instrument, a computer, a modem, a telecommunication line, a network, etc. In addition, the system may include means to correct for pressure variations due to any difference in elevation between the sensor assembly and the heart.
摘要翻译：监测患者血管内压力的系统和方法。该系统包括具有压力传感器部分和透皮导管部分的压力传感器和导管组件。透皮导管部分具有流体填充腔和远端保持器以保持通畅。发射器单元可以经由引线连接到压力传感器部分。发射机单元将压力数据发送到可以与电缆管理设备，数据采集设备，监视仪器，计算机，调制解调器，电信线路，网络等进行通信（直接或间接）的远程接收器单元。此外，系统可以包括用于校正由于传感器组件和心脏之间的任何高度差异而导致的压力变化的装置。

4. 发明申请

WO2010009100A1 CROSS-BAND COMMUNICATIONS IN AN IMPLANTABLE DEVICE 审中-公开
标题翻译：可插入设备中的交叉带通信
公开(公告)号：WO2010009100A1
公开(公告)日：2010-01-21
申请号：PCT/US2009/050505
申请日：2009-07-14
申请人： TRANSOMA MEDICAL, INC. , MOSESOV, Oleg, F. , MILLS, Perry, A.
发明人： MOSESOV, Oleg, F. , MILLS, Perry, A.
IPC分类号： A61B5/00 , A61N1/372
CPC分类号： A61B5/0006 , A61B5/0031 , A61N1/37235 , A61N1/37276 , A61N1/3787 , H04W74/08
摘要： An ambulatory monitoring device includes a sensor to monitor a physiological signal and a battery power source. The device also includes a wireless receiver adapted to monitor a first frequency band having frequencies below 1 MHz and configured to detect and receive, using less than 10 micro-amps of current from the battery power source when operating, wireless communications within the first frequency band from a remote device at least one meter away. The device further includes a wireless transmitter adapted to transmit - after receipt from the remote device of a first wireless communication within the first frequency band that includes an invitation for further communication - a second wireless communication in a second frequency band having frequencies above 10 MHz, the second wireless communication comprising data indicative of the physiological signal as sensed by the sensor.
摘要翻译：移动监视装置包括用于监测生理信号的传感器和电池电源。该设备还包括无线接收器，其适于监测频率低于1MHz的第一频带并被配置为在操作时使用来自电池电源的小于10微安的电流来检测和接收第一频带内的第一频带内的无线通信从远程设备至少一米远。所述设备还包括无线发射器，适于在从所述远程设备接收到包括进一步通信的邀请的所述第一频带内的第一无线通信之后 - 在频率高于10MHz的第二频带中进行第二无线通信，第二无线通信包括指示由传感器感测的生理信号的数据。

5. 发明申请

WO2003030581A2 TELEMETRY OF ANALOG AND DIGITAL DATA 审中-公开
标题翻译：模拟和数字数据的演示
公开(公告)号：WO2003030581A2
公开(公告)日：2003-04-10
申请号：PCT/US2002/028771
申请日：2002-09-10
申请人： DATA SCIENCES INTERNATIONAL, INC , BORNHOFT, Reid , BROCKWAY, Brian, P. , KUNZ, Matt , LICHTSCHEIDL, Gregg , LINDSTEDT, Brock , MILLS, Perry, A.
发明人： BORNHOFT, Reid , BROCKWAY, Brian, P. , KUNZ, Matt , LICHTSCHEIDL, Gregg , LINDSTEDT, Brock , MILLS, Perry, A.
IPC分类号： H04Q9/00
CPC分类号： H04L25/493 , A61B5/07 , G08C19/24 , H04B14/026 , H04L25/4902
摘要： A system and method involve transceiving successive first and second synchronization signals defining endpoints of a frame. A digital signal is transceived by a modulating time interval between portions of the first and second synchronization signals. A first data pulse is transceived during the frame. A relative position in the frame of the first data pulse represents a first analog signal.
摘要翻译：系统和方法涉及收发定义帧的端点的连续的第一和第二同步信号。数字信号通过第一和第二同步信号的部分之间的调制时间间隔收发。在帧期间收发第一个数据脉冲。第一数据脉冲的帧中的相对位置表示第一模拟信号。

6. 发明公开

EP1871226A2 IMPEDANCE BASED SENSOR FOR MONITORING LEAKAGE IN ABDOMINAL AORTIC ANEURISM STENT GRAFT 审中-公开
标题翻译： SENSOR通阻抗基础，在支架植入物监测泄密腹主动脉瘤
公开(公告)号：EP1871226A2
公开(公告)日：2008-01-02
申请号：EP06735510.7
申请日：2006-02-16
申请人： Transoma Medical, Inc.
发明人： BROCKWAY, Brian, P. , MILLS, Perry, A.
IPC分类号： A61B5/05
CPC分类号： A61B5/053
摘要： Embodiment of the invention provide a technique for detecting endoleakage of an abdominal aortic aneurism (AAA) stent graft on a relatively frequent basis at home or the clinic without the safety risks and/or costs associated with current approaches. In one embodiment, an apparatus for detecting leakage in an AAA graft comprises: an electrode array having a plurality of electrodes distributed over and coupled with a surface of the AAA graft; and an electrical circuit configured to generate a stimulus voltage or current to be applied between sets of the plurality of electrodes of the electrode array and measure an impedance between the sets of the plurality of electrodes. The sets of electrodes for measuring the impedance are same as or different from the sets of electrodes for applying the stimulus voltage or current. A leakage is detected by a decrease in the impedance measured by the electrical circuit.

7. 发明公开

EP1740267A2 IMPLANTABLE MEDICAL DEVICES AND RELATED METHODS 审中-公开
标题翻译：植入性医疗器械及相关方法
公开(公告)号：EP1740267A2
公开(公告)日：2007-01-10
申请号：EP05746276.4
申请日：2005-04-27
申请人： Transoma Medical, Inc.
发明人： BROCKWAY, Brian, P. , MILLS, Perry, A. , FOSTER, Arthur, J. , LAMBERT, Scott , SHERWOOD, Kathy, Lynn
IPC分类号： A61N1/372
CPC分类号： A61N1/3727 , A61B5/0006 , A61B5/0031 , A61B5/0215 , A61B5/0402 , A61B5/413 , A61N1/05 , A61N1/37276 , A61N1/375 , A61N1/3752 , A61N1/3756 , A61N1/3785 , A61N1/3787
摘要： Implantable medical devices and associated methods are disclosed. In one implementation, the implantable medical device comprises a conductive housing and a remote electrode that is mechanically coupled to the conductive housing by a lead body. An amplifier is electrically connected to the remote electrode and the conductive housing for providing a signal representative of a voltage difference between the remote electrode and the conductive housing. In some methods in accordance with the present invention, the implantable medical device is implanted in an implant site overlaying one half of a rib cage of a human body. The implantable medical device produces a signal representative of the voltage difference between the remote electrode and the conductive housing and the signal is transmitted to a receiver located outside the human body.

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