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11. 发明授权

EP3285865B1 INTERVENTIONAL MEDICAL SYSTEMS AND ASSOCIATED TETHERING ASSEMBLIES AND METHODS 有权
公开(公告)号：EP3285865B1
公开(公告)日：2019-03-27
申请号：EP16721026.9
申请日：2016-04-19
申请人： Medtronic, Inc.
发明人： GRUBAC, Vladimir , ANDERSON, Thomas A.
IPC分类号： A61N1/375 , A61N1/372

12. 发明授权

EP3027269B1 FIXATION FOR IMPLANTABLE MEDICAL DEVICES 有权
公开(公告)号：EP3027269B1
公开(公告)日：2017-05-17
申请号：EP14752487.0
申请日：2014-07-25
申请人： Medtronic, Inc.
发明人： RYS, Kenneth D. , ANDERSON, Thomas A. , GRUBAC, Vladimir , KUHN, Jonathan L.
IPC分类号： A61N1/05
CPC分类号： A61N1/0573 , A61N1/362 , A61N1/37205 , A61N1/37518 , A61N1/3756 , A61N2001/0585
摘要： A tine portion for an implantable medical device includes a hook segment and a distal segment terminated by a tissue-piercing tip, wherein the distal segment extends from the hook segment to the tip. The hook segment, which is elastically deformable from a pre-set curvature, has one of: a round cross-section and an elliptical cross-section, while the distal segment has a flattened, or approximately rectangular cross-section. One or a pair of the tine portions may be integrally formed, with a base portion, from a superelastic wire, wherein the base portion is configured to fixedly attach to the device, for example, being captured between insulative members of a fixation subassembly.

13. 发明公开

EP2658600A1 IMPLANTABLE MEDICAL DEVICE FIXATION 有权
标题翻译：植入式医疗器械固定术
公开(公告)号：EP2658600A1
公开(公告)日：2013-11-06
申请号：EP11808097.7
申请日：2011-12-21
申请人： Medtronic, Inc.
发明人： ANDERSON, Thomas A. , NIPPOLT, Douglas D. , SWENSON, Richard W. , GRUBAC, Vladimir , BONNER, Matthew D. , USHER, Raymond W. , ALFOQAHA, Arshad A.
IPC分类号： A61N1/05
CPC分类号： A61N1/0573 , A61N1/362 , A61N1/37205 , A61N1/37518 , A61N1/3756
摘要： An implantable medical device comprising a housing, a set of active fixation tines (103) attached to a distal end (114) of the housing, the fixation tines each having a proximal end attached to the distal end of the housing, and a free distal end for engaging tissue; wherein the fixation tines are configured to be moveable between an extended position in which the free distal ends of the tines are distal of the distal end of the housing, and an engaged position in which the free distal ends of the tines are proximal of the distal end of the housing.

14. 发明公开

EP4217052A1 ROTATABLE ADAPTER FOR CONNECTING IMPLANTABLE MEDICAL LEADS TO TEST DEVICES 审中-实审
公开(公告)号：EP4217052A1
公开(公告)日：2023-08-02
申请号：EP21787224.1
申请日：2021-09-14
申请人： Medtronic, Inc.
发明人： YANG, Zhongping , ANDERSON, Thomas A. , DEMMER, Wade M. , ZHOU, Xiaohong
IPC分类号： A61N1/372 , H01H1/00 , A61N1/05

15. 发明公开

EP3880292A1 LEADED ELECTRICAL STIMULATION SYSTEM 有权
公开(公告)号：EP3880292A1
公开(公告)日：2021-09-22
申请号：EP19817032.6
申请日：2019-11-13
申请人： Medtronic Inc.
发明人： MARSHALL, Mark T. , WHITMAN, Teresa A. , PFEIFFER, Carla , ANDERSON, Thomas A. , RUTTEN, Jean , ADAMS, Paul , CAMPS, Antoine , CORNELUSSEN, Richard , LEINDERS, Ralph
IPC分类号： A61N1/05 , A61N1/365 , A61N1/04 , A61N1/375

16. 发明公开

EP3405253A1 INTERVENTIONAL MEDICAL DEVICES, DEVICE SYSTEMS, AND FIXATION COMPONENTS THEREOF 有权
公开(公告)号：EP3405253A1
公开(公告)日：2018-11-28
申请号：EP17702740.6
申请日：2017-01-20
申请人： Medtronic, Inc.
发明人： CHEN, Xin , EGGEN, Michael D. , GRUBAC, Vladimir , COLIN, Brian P. , GAN, Wei , ANDERSON, Thomas A. , HILPISCH, Kathryn
IPC分类号： A61N1/05 , A61N1/372 , A61N1/375
CPC分类号： A61N1/0573 , A61N1/362 , A61N1/37205 , A61N1/3756 , A61N2001/058
摘要： A fixation mechanism of an implantable medical device is formed by a plurality of tines fixedly mounted around a perimeter of a distal end of the device. Each tine may be said to include a first segment fixedly attached to the device, a second segment extending from the first segment, and a third segment, to which the second segment extends. When the device is loaded in a lumen of a delivery tool and a rounded free distal end of each tine engages a sidewall that defines the lumen, to hold the tines in a spring-loaded condition, the first segment of each tine, which has a spring-biased pre-formed curvature, becomes relatively straightened, and the third segment of each tine, which is terminated by the free distal end, extends away from the axis of the device at an acute angle in a range from about 45 degrees to about 75 degrees.

17. 发明公开

EP3185953A1 INTERVENTIONAL MEDICAL SYSTEMS, DEVICES, AND COMPONENTS THEREOF 有权
标题翻译：传统医疗系统，设备和组件
公开(公告)号：EP3185953A1
公开(公告)日：2017-07-05
申请号：EP15747875.1
申请日：2015-07-17
申请人： Medtronic, Inc.
发明人： GRUBAC, Vladimir , ANDERSON, Thomas A. , KUHN, Jonathan L. , SWENSON, Richard W. , CAMPBELL, Michael P.
IPC分类号： A61N1/375
CPC分类号： A61N1/057 , A61N1/362 , A61N1/3756
摘要： A fixation member component, for example, employed by a relatively compact implantable medical device, includes a plurality of fingers; each finger includes a first segment extending from a fixed end of the corresponding finger, and a second segment extending from the corresponding first segment to a free end of the corresponding finger. Each first segment is elastically deformable from a relaxed to an extended condition, and from the relaxed to a compressed condition, and includes a peripheral portion and a central cut-out portion, framed by the peripheral portion. In the compressed condition, a free tip of the cut-out portion of some or all of the fingers may lodge against opposing tissue surfaces, via a spring force of the compressed fingers. Each second segment and cut-out portion is preferably configured to prevent penetration thereof within tissue at the implant site.
摘要翻译：例如，由相对紧凑的可植入医疗装置采用的固定构件部件包括多个指状物; 每个指状件包括从相应指状件的固定端延伸的第一段和从相应第一段延伸到相应指状件的自由端的第二段。每个第一段可从松弛状态到延伸状态以及从松弛状态到压缩状态弹性变形，并且包括周边部分和由周边部分框住的中央切口部分。在压缩状态下，一些或全部手指的切口部分的自由尖端可通过被压缩的手指的弹力抵靠在相对的组织表面上。每个第二区段和切口部分优选地被构造成防止其在植入物部位处的组织内穿透。

18. 发明公开

EP2658599A1 IMPLANTABLE MEDICAL DEVICE FIXATION 有权
标题翻译：植入医疗固定术
公开(公告)号：EP2658599A1
公开(公告)日：2013-11-06
申请号：EP11807840.1
申请日：2011-12-21
申请人： Medtronic, Inc.
发明人： ANDERSON, Thomas A. , NIPPOLT, Douglas D. , SWENSON, Richard W. , GRUBAC, Vladimir , BONNER, Matthew D. , USHER, Raymond W. , ALFOQAHA, Arshad A.
IPC分类号： A61N1/05
CPC分类号： A61N1/0573 , A61N1/362 , A61N1/37205 , A61N1/37518 , A61N1/3756
摘要： An implantable medical device comprising a housing, a set of active fixation tines (103) attached to a distal end (114) of the housing, the fixation tines each having a proximal end attached to the distal end of the housing, and a free distal end for engaging tissue; wherein the fixation tines are configured to be moveable between an extended position in which the free distal ends of the tines are distal of the distal end of the housing, and an engaged position in which the free distal ends of the tines are proximal of the distal end of the housing.

19. 发明公开

EP4370199A1 TETHER ASSEMBLIES FOR MEDICAL DEVICE RETRIEVAL SYSTEMS 审中-实审
公开(公告)号：EP4370199A1
公开(公告)日：2024-05-22
申请号：EP22744073.2
申请日：2022-06-24
申请人： Medtronic, Inc.
发明人： DRAKE, Ronald A. , STENER, Lester O. , COLIN, Brian P. , YANG, Zhongping , ANDERSON, Thomas A.
IPC分类号： A61N1/375 , A61B17/34 , A61B17/50 , A61B17/00 , A61M25/00 , A61N1/372
CPC分类号： A61B17/3468 , A61N1/372 , A61N1/37205 , A61N1/3756

20. 发明公开

EP3986542A1 ELECTRODE CONFIGURATION FOR A MEDICAL DEVICE 审中-公开
公开(公告)号：EP3986542A1
公开(公告)日：2022-04-27
申请号：EP20751822.6
申请日：2020-06-17
申请人： Medtronic, Inc.
发明人： ANDERSON, Thomas A. , YANG, Zhongping
IPC分类号： A61N1/362 , A61N1/375 , A61N1/05

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