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1. 发明申请

WO2008156981A2 MULTI-ELEMENT ACOUSTIC RECHARGING SYSTEM 审中-公开
标题翻译：多元音响充电系统
公开(公告)号：WO2008156981A2
公开(公告)日：2008-12-24
申请号：PCT/US2008/064994
申请日：2008-05-28
申请人： CARDIAC PACEMAKERS, INC. , TRAN, Binh C. , HARGUTH, Robert S. , MI, Bin , MAILE, Keith R.
发明人： TRAN, Binh C. , HARGUTH, Robert S. , MI, Bin , MAILE, Keith R.
IPC分类号： A61N1/378
CPC分类号： A61N1/3787 , A61N1/37217
摘要： An acoustic energy delivery system for delivering acoustic energy to an implantable medical device ( IMD ). The system includes an IMD having a power source and an energy delivery device. The energy delivery device includes a controller and an array of ultrasonic elements electrically coupled to the controller and configured to deliver acoustic energy to the IMD. Methods of delivering acoustic energy to an IMD are also disclosed.
摘要翻译：用于将声能递送到可植入医疗装置（IMD）的声能递送系统。该系统包括具有电源和能量输送装置的IMD。能量输送装置包括控制器和电耦合到控制器并被配置为向IMD传送声能的超声波元件阵列。还公开了向IMD传递声能的方法。

2. 发明申请

WO2011005953A2 SYSTEM AND METHOD OF PULMONARY EDEMA DETECTION 审中-公开
标题翻译：脉搏检测的系统与方法
公开(公告)号：WO2011005953A2
公开(公告)日：2011-01-13
申请号：PCT/US2010/041360
申请日：2010-07-08
申请人： CARDIAC PACEMAKERS, INC. , TRAN, Binh C. , MI, Bin , ZHANG, Yunlong
发明人： TRAN, Binh C. , MI, Bin , ZHANG, Yunlong
IPC分类号： A61B8/08
CPC分类号： A61B8/08 , A61B5/4878 , A61B8/12
摘要： A system includes means for receiving acoustic energy from a thorax region of a subject by an implantable medical device; means for transmitting the acoustic energy to the thorax region; means for trending a parameter of the received acoustic energy using the implantable medical device; and means for indicating, to a user or process, a pulmonary edema status of the subject using the trended parameter.
摘要翻译：系统包括用于通过可植入医疗装置从受试者的胸部区域接收声能的装置; 用于将声能发送到胸部区域的装置; 用于使用所述可植入医疗装置趋向于接收的声能的参数的装置; 以及用于使用趋势参数向用户或过程指示对象的肺水肿状态的装置。

3. 发明申请

WO2010030454A1 CHRONICALLY IMPLANTED ABDOMINAL PRESSURE SENSOR FOR CONTINUOUS AMBULATORY ASSESSMENT OF RENAL FUNCTIONS 审中-公开
标题翻译：用于连续评估肾功能的CHRONICALLAL IMPADAL ABDOMINAL PRESSURE传感器
公开(公告)号：WO2010030454A1
公开(公告)日：2010-03-18
申请号：PCT/US2009/053087
申请日：2009-08-07
申请人： Cardiac Pacemakers, Inc. , HATLESTAD, John D. , TRAN, Binh C. , MI, Bin , HEIL, Ronald W.
发明人： HATLESTAD, John D. , TRAN, Binh C. , MI, Bin , HEIL, Ronald W.
IPC分类号： A61B5/03
CPC分类号： A61B5/0205 , A61B5/0028 , A61B5/0031 , A61B5/03 , A61B5/036 , A61B5/201 , A61B5/416 , A61B5/6846
摘要： An implantable system for ambulatory monitoring of a high-risk heart failure patient includes a first pressure sensor (12) implantable within an abdomen of the patient for sensing and generating an output representative of a baseline intra-abdominal pressure value of the patient and for chronically sensing and generating an output representative of an intra-abdominal pressure value of the patient at periodic intervals. At least one second implantable sensor (18) is provided for sensing and generating an output representative of a second physiological parameter of the patient. Additionally, the system includes a processor for correlating the output of the first pressure sensor and the second physiologic sensor, and for comparing differences between the baseline intra-abdominal pressure value and subsequent intra-abdominal pressure values. The processor can reside in another implantable device (14) or in an external device/system (16).
摘要翻译：用于高风险心力衰竭患者的动态监测的可植入系统包括可植入患者腹部的第一压力传感器（12），用于感测和产生代表患者的基线腹内压力值的输出，并且用于长期以周期性间隔感测和产生代表患者的腹内压力值的输出。提供至少一个第二可植入传感器（18），用于感测和产生代表患者的第二生理参数的输出。另外，该系统包括用于将第一压力传感器和第二生理传感器的输出相关联并且用于比较基线腹内压力值和随后的腹内压力值之间的差异的处理器。处理器可以驻留在另一可植入装置（14）中或在外部装置/系统（16）中。

4. 发明申请

WO2012145104A1 ULTRASONIC MONITORING OF IMPLANTABLE MEDICAL DEVICES 审中-公开
标题翻译：超声医疗器械的超声波监测
公开(公告)号：WO2012145104A1
公开(公告)日：2012-10-26
申请号：PCT/US2012/029427
申请日：2012-03-16
申请人： CARDIAC PACEMAKERS, INC. , FOSTER, Arthur J. , TRAN, Binh C.
发明人： FOSTER, Arthur J. , TRAN, Binh C.
IPC分类号： A61N1/372 , A61B8/08
CPC分类号： A61N1/37217 , A61B6/12 , A61B6/487 , A61B8/0841 , A61B8/481 , A61N1/057 , F04C2270/0421
摘要： Systems and methods for ultrasonically monitoring implantable medical devices are disclosed. An ultrasonic monitoring system includes an ultrasonic transmitter that transmits an ultrasonic wave into the body, an implantable medical device including at least one ultrasonic reflecting unit configured for reflecting a portion of the ultrasonic wave, and an ultrasonic imaging monitor configured to receive a reflected portion of the ultrasonic wave and produce an ultrasonic image of the implantable medical device within the body. The ultrasonic reflecting unit can include an echogenic fluid medium that reflects a portion of the ultrasonic wave received from the ultrasonic transmitter. The ultrasonic reflecting units can be positioned at various locations on the device to produce localized areas of increased echogenicity, which can be used by the implanting physician to gauge the location of the device within the body.
摘要翻译：公开了用于超声波监测植入式医疗装置的系统和方法。一种超声波监测系统，包括将超声波发送到体内的超声波发射器，可植入医疗装置，其包括构造成反射超声波的一部分的至少一个超声波反射部，以及超声波成像监视器，超声波，并在体内产生可植入医疗装置的超声波图像。超声波反射单元可以包括反射从超声波发送器接收的超声波的一部分的回波流体介质。超声波反射单元可以定位在装置上的各个位置，以产生增加的回声反射性的局部区域，其可被植入医生用来测量装置在体内的位置。

5. 发明申请

WO2019152342A1 AN INSERTABLE CARDIAC MONITORING DEVICE DESIGNED FOR THE MRI ENVIRONMENT 审中-公开
公开(公告)号：WO2019152342A1
公开(公告)日：2019-08-08
申请号：PCT/US2019/015523
申请日：2019-01-29
申请人： CARDIAC PACEMAKERS, INC.
发明人： TRAN, Binh C. , LANZ, Mitchell D. , VANDERLINDE, Scott
IPC分类号： A61N1/37 , A61B5/00 , A61B5/0402
CPC分类号： A61B5/046 , A61B5/042 , A61B5/0464 , A61B5/055 , A61B5/6823 , A61B5/686 , A61B5/7282 , A61B2560/0247 , A61B2562/0223 , A61N1/0504 , A61N1/08 , A61N1/37 , A61N1/3718 , A61N1/3956
摘要： An apparatus comprises a magnetic field detection circuit, a cardiac signal sensing circuit, a memory circuit, a control circuit, and an arrhythmia detection circuit. The cardiac signal sensing circuit generates a cardiac signal representative of cardiac activity of a subject when coupled to sensing electrodes. The control circuit is operatively coupled to the magnetic field detection circuit; the cardiac signal sensing circuit, and the memory circuit. The control circuit stores cardiac signal data determined using the sensed cardiac signal, receives an indication of magnetic field detection by the magnetic field detection circuit, stores data obtained using the sensed cardiac signal during the magnetic field detection, and stores an identifier indicating the magnetic field detection in association with the data. The arrhythmia detection circuit processes the cardiac signal data to detect a cardiac arrhythmia event and confirm the cardiac arrhythmia event according to the magnetic field indication.

6. 发明申请

WO2015123249A1 RF SHIELD FOR AN IMPLANTABLE LEAD 审中-公开
标题翻译：射频屏蔽用于可植入引线
公开(公告)号：WO2015123249A1
公开(公告)日：2015-08-20
申请号：PCT/US2015/015336
申请日：2015-02-11
申请人： CARDIAC PACEMAKERS, INC
发明人： TRAN, Binh C. , WALKER, Joseph , CARPENTER, Greg P. , GORDON, Jack
IPC分类号： A61N1/37 , A61N1/05 , A61N1/08
CPC分类号： A61N1/08 , A61N1/056 , A61N1/086 , A61N1/3718
摘要： Various embodiments concern shielding an implantable lead from RF energy associated with MRI scans. The lead can include a distal region, a proximal region, an intermediate region between the distal region and the proximal region, at least one electrode disposed on the distal region, and at least one conductor extending from the proximal region to the at least one electrode. Implanting of the lead can include coiling a portion of the intermediate region to define one or more loops and selectively shielding the one or more loops of the lead with a RF shield. The RF shield can comprise metallic material and can be configured to reduce RF signal coupling to the at least one conductor along the one or more loops.
摘要翻译：各种实施例涉及将可植入导线从与MRI扫描相关的RF能量屏蔽。引线可以包括远端区域，近端区域，远端区域和近端区域之间的中间区域，设置在远端区域上的至少一个电极以及从近端区域延伸到至少一个电极的至少一个导体。引线的植入可以包括卷绕中间区域的一部分以限定一个或多个环并且用RF屏蔽选择性地屏蔽引线的一个或多个环。 RF屏蔽可以包括金属材料，并且可以被配置为减少沿着一个或多个环路的至少一个导体的RF信号耦合。

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