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31. 发明公开

EP4267978A1 SYSTEM AND METHOD OF DETERMINATION OF ELECTROCHEMICAL CELL FADE 审中-实审
公开(公告)号：EP4267978A1
公开(公告)日：2023-11-01
申请号：EP21840258.4
申请日：2021-12-07
申请人： Medtronic, Inc.
发明人： JI, Gang , SCHMIDT, Craig L. , ARTMANN, Joel B. , ZHANG, Bo
IPC分类号： G01R31/392 , H02J7/00

32. 发明公开

EP4090417A1 RECHARGEABLE CARDIAC MONITOR DEVICE 有权
公开(公告)号：EP4090417A1
公开(公告)日：2022-11-23
申请号：EP20839454.4
申请日：2020-12-14
申请人： Medtronic, Inc.
发明人： IYER, Rajesh V. , MUNNS, Gordon O. , SCHMIDT, Craig L. , YOUNG, Paul B. , RIES, Andrew J.
IPC分类号： A61N1/378 , A61N1/372 , A61N1/375 , A61B5/24

33. 发明公开

EP3275030A1 ADJUSTABLE BATTERY STACK AND METHOD OF USE IN DEVICE ENCLOSURE 有权
标题翻译：可调节电池组及其在设备外壳中的使用方法
公开(公告)号：EP3275030A1
公开(公告)日：2018-01-31
申请号：EP16713263.8
申请日：2016-03-22
申请人： Medtronic, Inc.
发明人： NORTON, John D. , SCHMIDT, Craig L.
IPC分类号： H01M2/10 , H01M10/04 , H01M6/42 , H01M10/42 , H01M6/14
CPC分类号： H01M6/42 , H01M2/0257 , H01M2/1033 , H01M2/1066 , H01M2/16 , H01M6/425 , H01M10/0436 , H01M10/0445 , H01M10/425
摘要： An inert material is included in the electrode assembling of a battery having a thickness which compensates for a difference in dimension of the electrode assembly when thinner electrodes are used to construct a battery having reduced capacity, to thereby be accommodated in a battery case of uniform dimension regardless of the electrical characteristics of the battery.

34. 发明公开

EP2250513A1 ESTIMATING REMAINING BATTERY SERVICE LIFE IN AN IMPLANTABLE MEDICAL DEVICE 有权
标题翻译：估计剩余电池寿命甲植入医疗装置
公开(公告)号：EP2250513A1
公开(公告)日：2010-11-17
申请号：EP08713827.7
申请日：2008-01-18
申请人： MEDTRONIC, INC.
发明人： SCHMIDT, Craig L. , WAHLSTRAND, John D. , CRESPI, Ann M. , YOUNKER, Gregory A. , BUSACKER, James W.
IPC分类号： G01R31/36 , A61N1/36 , A61N1/372
CPC分类号： A61N1/37252 , A61N1/3708 , G01R31/3651 , G01R31/3679
摘要： Methods for estimating a remaining service life of an implantable medical device (IMD) battery are presented. In one embodiment, a characteristic discharge model of the battery is employed. Systems employing the methods may include an external device coupled to the IMD, for example, via a telemetry communications link, wherein a first portion of a computer readable medium included in the IMD is programmed to provide instructions for the measurement, or tracking, of time and the measurement of battery voltage, and a second portion of the computer readable medium included in the external device is programmed to provide instructions for carrying out the calculations when the voltage and time data is transferred via telemetry from the IMD to the external device.

35. 发明公开

EP2179463A1 LITHIUM-ION BATTERY 有权
标题翻译： LITHIUMIONEN-BATTERIE
公开(公告)号：EP2179463A1
公开(公告)日：2010-04-28
申请号：EP08770921.8
申请日：2008-06-13
申请人： MEDTRONIC, INC.
发明人： SCHMIDT, Craig L. , SCOTT, Erik R. , HOWARD, William G. , JAIN, Gaurav
IPC分类号： H01M4/50 , H01M10/40
CPC分类号： H01M4/131 , H01M4/485 , H01M4/622 , H01M4/661 , H01M10/0566 , H01M10/0587
摘要： A lithium-ion battery having a wound electrode configuration includes a wound cell element that includes a positive electrode and a negative electrode, the positive electrode including a current collector and a first active material and the negative electrode including a current collector and a second active material. The second active material has a potential that is greater than 0.2 volts versus a lithium reference electrode. The wound cell element includes a region where an edge of the positive electrode is provided proximate an edge of the negative electrode and the second active material near the edge of the negative electrode does not extend beyond the first active material near the edge of the positive electrode.
摘要翻译：锂离子电池包括以交替方式布置以形成电极堆叠的多个大致平面的正极和负极。每个电极包括具有两个相对表面的集电器和设置在两个相对表面中的至少一个上的活性材料。相对于参考电极，负极的活性材料具有大于0.2伏的电位。被活性物质覆盖的负极的集电体的面积不大于被活性物质覆盖的正极的集电体的面积。

36. 发明授权

EP0706407B1 FAULT-TOLERANT ELECTIVE REPLACEMENT INDICATION FOR IMPLANTABLE MEDICAL DEVICE 失效
标题翻译：容许出错的选修更换适应症用于医用可植入装置
公开(公告)号：EP0706407B1
公开(公告)日：1997-09-24
申请号：EP94919995.4
申请日：1994-05-10
申请人： MEDTRONIC, INC.
发明人： SHELTON, Michael B. , STARKSON, Ross O. , SCHMIDT, Craig L. , MARKOWITZ, H. Toby
IPC分类号： A61N1/37 , G01R31/36
CPC分类号： G01R31/3662 , A61N1/3708 , A61N1/378
摘要： A pacemaker having a fault-tolerant elective replacement indicator (ERI) triggering scheme in which transient excursions of parameters used as criteria for triggering ERI are rejected as triggering events. Periodic assessments of certain indicia of battery depletion are made, and subjected to a long-term low-pass filtering operation in order to reduce the effects of transient excursions of the indicia which result from non-ERI conditions. Over a long period of time (e.g., a day) predetermined threshold values of the indicia of interest must be exceeded a predetermined number of times in order for the device to issue an ERI. In one disclosed embodiment of the invention, the battery's terminal voltage and internal impedance are used as indicators of the battery's depletion level. Periodically, these values are measured and converted to digital values. The digital values are subjected to a low-pass filtering operation to prevent temporary or transient excursions of the impedance and voltage curves from causing ERI to be triggered. In another disclosed embodiment of the invention, a long term fading average of periodically measured values is maintained. When the measured values are found to fulfill the ERI criteria, assessment of the parameters of interest is performed at an increased rate. While assessments are performed at the increased rate, the continuously updated fading average value must fulfill the ERI triggering criteria at least a predetermined number of times before ERI is triggered. If the fading average fails to fulfill the ERI triggering criteria the required number of times, assessments are resumed at the first, slower periodic rate.

37. 发明公开

EP3813935A1 MULTI-AXIS COIL FOR IMPLANTABLE MEDICAL DEVICE 审中-实审
公开(公告)号：EP3813935A1
公开(公告)日：2021-05-05
申请号：EP19740270.4
申请日：2019-06-28
申请人： MEDTRONIC, INC.
发明人： IYER, Rajesh V. , MUNNS, Gordon O. , NIELSEN, Christian S. , SCHMIDT, Craig L. , YOUNG, Paul B.
IPC分类号： A61N1/378

38. 发明公开

EP3813934A1 RECEIVE COIL CONFIGURATIONS FOR IMPLANTABLE MEDICAL DEVICE 审中-实审转让
公开(公告)号：EP3813934A1
公开(公告)日：2021-05-05
申请号：EP19740269.6
申请日：2019-06-28
申请人： MEDTRONIC, INC.
发明人： IYER, Rajesh V. , MUNNS, Gordon O. , NORTON, John D. , SCHMIDT, Craig L. , YOUNG, Paul B.
IPC分类号： A61N1/378 , A61N1/372 , A61N1/375

39. 发明公开

EP3393577A1 SEALED PACKAGE AND METHOD OF FORMING SAME 有权
公开(公告)号：EP3393577A1
公开(公告)日：2018-10-31
申请号：EP16810212.7
申请日：2016-11-28
申请人： Medtronic, Inc.
发明人： RUBEN, David A. , SCHMIDT, Craig L.
IPC分类号： A61N1/372 , A61N1/375
CPC分类号： A61B5/686 , A61B5/0245 , A61N1/05 , A61N1/372 , A61N1/37512 , A61N1/3754 , A61N2001/37294 , H05K1/115 , H05K1/183 , H05K3/0017 , H05K3/32 , H05K3/4038 , H05K5/0247 , H05K5/03 , H05K5/066 , H05K5/069 , H05K2201/09036
摘要： Various embodiments of a sealed package and a method of forming such package are disclosed. The package can include a non-conductive substrate that includes a cavity disposed in a first major surface. A cover layer can be disposed over the cavity and attached to the first major surface of the non-conductive substrate to form a sealed enclosure. The sealed package can also include a feedthrough that includes a via between a recessed surface of the cavity and a second major surface of the substrate, and a conductive material disposed in the via. An external contact can be disposed over the via on the second major surface of the non-conductive substrate, where the external contact is electrically connected to the conductive material disposed in the via. The sealed package can also include an electronic device disposed within the sealed enclosure that is electrically connected to the external contact.

40. 发明授权

EP2250513B1 ESTIMATING REMAINING BATTERY SERVICE LIFE IN AN IMPLANTABLE MEDICAL DEVICE 有权
标题翻译：估计剩余电池寿命甲植入医疗装置
公开(公告)号：EP2250513B1
公开(公告)日：2014-12-17
申请号：EP08713827.7
申请日：2008-01-18
申请人： MEDTRONIC, INC.
发明人： SCHMIDT, Craig L. , WAHLSTRAND, John D. , CRESPI, Ann M. , YOUNKER, Gregory A. , BUSACKER, James W.
IPC分类号： G01R31/36 , A61N1/36 , A61N1/372
CPC分类号： A61N1/37252 , A61N1/3708 , G01R31/3651 , G01R31/3679

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