专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

EP1339451B1 APPARATUS TO MINIMIZE THE EFFECTS OF A CARDIAC INSULT 有权
标题翻译：减少心脏病的影响的设备
公开(公告)号：EP1339451B1
公开(公告)日：2009-09-30
申请号：EP01988608.4
申请日：2001-10-26
申请人： MEDTRONIC, INC.
发明人： HILL, Michael, R., S. , KING, Gary, W. , MULLEN, Thomas, J. , ZHOU, Xiaohong , MEHRA, Rahul
IPC分类号： A61N1/36 , A61N1/365
CPC分类号： A61N1/36114 , A61N1/3627
摘要： A method and apparatus are provided for protecting cardiac tissue from insult. The method comprises identifying the occurrence of an insult, such as a heart attack, and delivering electrical stimulation to one or more predetermined nerves in a patient's body in response to identifying the occurrence of the insult. The stimulation may be provided to peripheral nerves, intrinsic cardiac nerves, sympathetic ganglia, cranial nerves, and may generally be directed to the vertebral column, or within the chest wall of the patient.
摘要翻译：提供了用于保护心脏组织免受伤害的方法和设备。该方法包括识别侮辱（例如心脏病发作）的发生，并且响应于识别侮辱的发生将电刺激传递到患者体内的一个或多个预定神经。刺激可以被提供给外周神经，内在心脏神经，交感神经节，颅神经，并且可以通常被引导到脊柱或在患者的胸壁内。

2. 发明授权

EP1347704B1 IMPLANTABLE MEDICAL DEVICE FOR TREATING CARDIAC MECHANICAL DYSFUNCTION BY ELECTRICAL STIMULATION 有权
标题翻译：医疗设备，植入机械心功能不全者通过电刺激治疗
公开(公告)号：EP1347704B1
公开(公告)日：2007-12-19
申请号：EP01985621.0
申请日：2001-12-26
申请人： MEDTRONIC, INC.
发明人： DENO, D., Curtis , BENNETT, Tom, D. , MULLIGAN, Lawrence, J. , SHAW, Richard, J. , IGEL, David , HILL, Michael, R., S.
IPC分类号： A61B5/00
CPC分类号： A61N1/3627 , A61N1/36564
摘要： An implantable stimulator and monitor measures a group of heart failure parameters indicative of the state of heart failure employing EGM signals, measures of blood pressure including absolute pressure P, developed pressure (DP = systolic P diastolic P), and/or dP/dt, and measures of heart chamber volume (V) over one or more cardiac cycles. These parameters include: (1) relaxation or contraction time constant tau (t); (2) mechanical restitution (MR), ie., the mechanical response of a heart chamber to premature stimuli applied to the heart chamber; (3) recirculation fraction (RF), i.e., the rate of decay of PESP effects over a series of the heart cycles; and (4) end systolic elastance (EES), i.e., the ratios of end systolic blood pressure P to volume V. These heart failure parameters are determined periodically regardless of patient posture and activity level. The physician can determine whether a particular therapy is appropriate, prescribe the therapy for a period of time while again accumulating the stored patient data for a later review and assessment to determine whether the applied therapy is beneficial or not, thereby enabling periodic changes in therapy, if appropriate. Drug therapies and electrical stimulation therapies, including PESP stimulation, and pacing therapies including single chamber, dual chamber and multi-chamber (bi-atrial and/or bi-ventricular) pacing can be delivered. In patient's prone to malignant tachyarrhythmias, the assessment of heart failure state can be taken into account in setting parameters of detection or classification of tachyarrhythmias and the therapies that are delivered.

3. 发明授权

EP1446191B1 SYSTEM FOR BI-VENTRICULAR FUSION PACING 有权
标题翻译：双室融合起搏系统
公开(公告)号：EP1446191B1
公开(公告)日：2007-11-28
申请号：EP02763809.7
申请日：2002-10-01
申请人： MEDTRONIC, INC.
发明人： HILL, Michael, R., S.
IPC分类号： A61N1/368
CPC分类号： A61N1/3627 , A61N1/3682 , A61N1/3684
摘要： Bi-ventricular cardiac pacing systems and systems for improving cardiac function for heart failure patients that pace and sense in right and left ventricles of the heart and particularly pace in one of the right and left ventricles after an AV delay timed from a preceding atrial event and after a spontaneous depolarization in the other of the right and left ventricles to achieve fusion pacing. An A-RVp delay and an A-LVp delay are each determined from an intrinsic sensed A-RVs delay and an intrinsic A-LVs delay. If the derived A-LVp delay becomes substantially equal to or shorter than the intrinsic A-RVs delay, then the A-RVp delay is decremented to be shorter than the A-LVp delay. Bi-ventricular pacing of the RV and LV is then established closely timed to the intrinsic RV and LV depolarizations.
摘要翻译：用于改善心脏衰竭患者的心脏功能的双心室心脏起搏系统和系统，其在心脏的右心室和左心室中起搏和感觉，并且特别是在从前一个心房事件开始的AV延迟之后的右心室和左心室之一中的起搏，以及在另一个右心室和左心室自发去极化后实现融合起搏。 A-RVp延迟和A-LVp延迟各自根据内在感测的A-RV延迟和内在A-LV延迟来确定。如果导出的A-LVp延迟基本上等于或短于固有A-RVs延迟，则A-RVp延迟减少为比A-LVp延迟短。然后建立RV和LV的双心室起搏，密切定时到固有的RV和LV去极化。

4. 发明公开

EP1827578A1 SENSING CARDIAC ACTIVITY VIA NEUROLOGICAL STIMULATION THERAPY SYSTEM 审中-公开
标题翻译：心脏活动的神经起搏治疗系统测量
公开(公告)号：EP1827578A1
公开(公告)日：2007-09-05
申请号：EP05814824.8
申请日：2005-10-31
申请人： Medtronic,Inc.
发明人： ZHOU, Xiaohong , MULLEN, Thomas, J. , HILL, Michael, R., S. , LAPORTE, Steve, R. , KING, Gary, W.
IPC分类号： A61N1/05
CPC分类号： A61N1/0551 , A61N1/36114 , A61N1/36135
摘要： According to the present invention at least a pair of neurological stimulation electrodes (106) are disposed in, on, about, adjacent and/or within excitable neural tissue (108) of a subject. Cardiac activity of a patient is detected using one or more electrodes (106) adapted for delivery of a neurological stimulation therapy (NST). Following detection of certain types of cardiac activity one or more of the plurality of stimulation electrodes (106) deliver or withhold NST, if desired in synchrony with the cardiac activity or in response to the detected cardiac activity. The NST delivered includes without limitation subcutaneous stimulation, peripheral, TENS and/or vagal nerve stimulation therapy or the like.

5. 发明公开

EP1330287A2 METHOD AND APPARATUS TO MINIMIZE THE EFFECTS OF A CARDIAC INSULT 有权
标题翻译：设备，以尽量减少心力衰竭的影响
公开(公告)号：EP1330287A2
公开(公告)日：2003-07-30
申请号：EP01988607.6
申请日：2001-10-26
申请人： MEDTRONIC, INC.
发明人： HILL, Michael, R., S. , KING, Gary, W. , MULLEN, Thomas, J. , ZHOU, Xiaohong
IPC分类号： A61N1/00
CPC分类号： A61N1/36114 , A61N1/3627
摘要： A method and apparatus are provided for protecting cardiac tissue from insult. The method comprises identifying the occurrence of an insult, such as a heart attack, and delivering electrical stimulation to one or more predetermined nerves in patient's body in response to identifying the occurrence of the insult. The stimulation may be provided at the spinal canal or on the chest wall of the patient through cutaneous electrodes.

6. 发明授权

EP1330287B1 APPARATUS TO MINIMIZE THE EFFECTS OF A CARDIAC INSULT 有权
标题翻译：设备，以尽量减少心力衰竭的影响
公开(公告)号：EP1330287B1
公开(公告)日：2009-07-29
申请号：EP01988607.6
申请日：2001-10-26
申请人： MEDTRONIC, INC.
发明人： HILL, Michael, R., S. , KING, Gary, W. , MULLEN, Thomas, J. , ZHOU, Xiaohong
IPC分类号： A61N1/00
CPC分类号： A61N1/36114 , A61N1/3627
摘要： A method and apparatus are provided for protecting cardiac tissue from insult. The method comprises identifying the occurrence of an insult, such as a heart attack, and delivering electrical stimulation to one or more predetermined nerves in patient's body in response to identifying the occurrence of the insult. The stimulation may be provided at the spinal canal or on the chest wall of the patient through cutaneous electrodes.

7. 发明公开

EP1324709A1 MEDICAL METHOD AND SYSTEM FOR DIRECTING BLOOD FLOW 有权
标题翻译：医疗程序和设备血流控制
公开(公告)号：EP1324709A1
公开(公告)日：2003-07-09
申请号：EP01973576.0
申请日：2001-09-26
申请人： Medtronic Inc.
发明人： HILL, Michael, R., S. , JAHNS, Scott, E. , KEOGH, James, R.
IPC分类号： A61B17/135 , A61N1/36 , A61N1/362
CPC分类号： A61B17/1355 , A61B17/00008 , A61B2017/00694 , A61N1/36114
摘要： A system of performing a medical procedure, such as surgery, is provided. The system comprises a compression member for compressing a body portion and a means for controlling the compression. Methods and devices for performing the medical procedure are also provided.

8. 发明公开

EP1322382A1 METHOD AND SYSTEM FOR ENDOTRACHEAL/ESOPHAGEAL STIMULATION PRIOR TO AND DURING A MEDICAL PROCEDURE 有权
标题翻译： SYSTEM气管/食管PACE之前和期间医疗程序
公开(公告)号：EP1322382A1
公开(公告)日：2003-07-02
申请号：EP01973561.2
申请日：2001-09-26
申请人： Medtronic, Inc.
发明人： HILL, Michael, R., S. , JAHNS, Scott, E. , KEOGH, James, R. , EULER, David, E. , UJHELYI, Michael, R. , COLSON, Michael, A.
IPC分类号： A61N1/36 , A61N1/362
CPC分类号： A61N1/362 , A61M5/14276 , A61N1/0517 , A61N1/0519 , A61N1/0556 , A61N1/056 , A61N1/36007 , A61N1/3601 , A61N1/36014 , A61N1/36017 , A61N1/36114 , A61N1/385 , A61N1/39
摘要： A method of performing a medical procedure, such as surgery, is provided. A nerve is stimulated in order to adjust the beating of the heart to a first condition, such as a stopped or slowed condition. The medical procedure is performed on the heart or another organ. The stimulation of the nerve is stopped in order to adjust the beating of the heart to a second condition, such as a beating condition. The heart itself may also be stimulated to a beating condition, such as by pacing. The stimulation of the nerve may be continued in order to allow the medical procedure to be continued. Systems and devices for performing the medical procedure are also provided.

9. 发明公开

EP1322381A1 METHOD AND SYSTEM FOR SPINAL CORD STIMULATION PRIOR TO AND DURING A MEDICAL PROCEDURE 审中-公开
标题翻译：系统和方法面前踱脊柱，并在医疗过程
公开(公告)号：EP1322381A1
公开(公告)日：2003-07-02
申请号：EP01973559.6
申请日：2001-09-26
申请人： MEDTRONIC, INC.
发明人： HILL, Michael, R., S. , JAHNS, Scott, E. , KEOGH, James, R.
IPC分类号： A61N1/36 , A61N1/362
CPC分类号： A61N1/36014 , A61N1/36021 , A61N1/3625 , A61N1/385
摘要： A method of performing a medical procedure, such as surgery, is provided. The spinal cord is stimulated in order to control at least one physiological function. The medical procedure is performed and stimulation of the spinal cord is stopped.

10. 发明公开

EP1075313A1 METHOD AND APPARATUS FOR TREATMENT OF ARRHYTHMIAS 有权
标题翻译：方法和一种用于治疗心律失常
公开(公告)号：EP1075313A1
公开(公告)日：2001-02-14
申请号：EP99911072.9
申请日：1999-03-03
申请人： Medtronic Inc.
发明人： WARMAN, Eduardo, N. , HILL, Michael, R., S. , PETERSON, David, K., L. , MEHRA, Rahul , MONGEON, Luc, R.
IPC分类号： A61N1/39
CPC分类号： A61N1/3956 , A61N1/3622 , A61N1/3987
摘要： An implantable anti-tachyarrhythmia device which delivers atrial cardioversion or defibrillation pulses heart in response to detection of atrial tachyarrhythmias. The pulses are synchronized to atrial and ventricular events in such a fashion as to assure they occur outside of the vulnerable periods associated with both chambers.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式