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公开(公告)号:US10953221B2
公开(公告)日:2021-03-23
申请号:US16030334
申请日:2018-07-09
Applicant: Medtronic, Inc.
Inventor: Sean P. Skubitz , Daniel C. Oster , Jacob Silverberg , Stephen L. Bolea , Jayesh R. Patel , Jeffrey M. Novotny , Justin M. Claus , Robert R. Rowe , Wayne M. Starkson
Abstract: An assembly for forming a medical lead includes a lead body, a plurality of electrical conductors extending about a longitudinal axis of the lead body, and at least one segmented electrode preform that includes an electrically conductive ring and an insulator portion within the electrically conductive ring. The electrically conductive ring includes a plurality of electrode portions and a plurality of raised portions that alternate continuously around the ring. Each of the plurality of electrode portions is continuous at a radius from a center of the electrically conductive ring that corresponds to an outer perimeter of the medical lead. The insulator portion has a plurality of projections each extending into a respective raised portion of the ring beyond a radius that corresponds to the outer perimeter of the medical lead. Each respective electrode portion is electrically coupled to a respective electrical conductor of the plurality of electrical conductors.
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公开(公告)号:US10112042B2
公开(公告)日:2018-10-30
申请号:US14964265
申请日:2015-12-09
Applicant: MEDTRONIC, INC.
Inventor: Brice J. Journot , Daniel C. Oster
Abstract: An apparatus for tissue anchoring of a medical device includes a retention member and an elastic member secured between ends of the retention member. The retention member, being transformable along a longitudinal axis of the apparatus, is held by a spring bias of the elastic member in a first, gripping state; and, when opposing forces compress the elastic member, the retention member is transformed to a second, open state. In the first state, a lumen defined by a sidewall of the retention member has a diameter to forms a interference fit around a body of the device, and the ends of the retention member are spaced apart by a first distance; in the second state, the ends are spaced closer together than in the first state, and the diameter of the lumen is enlarged to allow movement of the apparatus along a length of the device body.
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公开(公告)号:US20140309719A1
公开(公告)日:2014-10-16
申请号:US14354441
申请日:2012-10-19
Applicant: MEDTRONIC, INC.
Inventor: Daniel C. Oster , Rodney J. Haberte , Jeffrey M. Novotny
IPC: A61N1/05
CPC classification number: A61N1/05 , Y10T29/49117
Abstract: Various embodiments of this disclosure concern a lead end containing a slotted member. A slotted member can have a plurality of slots extending along at least a portion of the length of the slotted member, each of the slots having a respective positioning feature, the plurality of slots having a plurality of positioning features at different longitudinal positions along the length of the slotted member. The lead end can further include a plurality of conductors at least partially within the plurality of slots, each slot of the plurality of slots containing at least a respective one of the plurality of conductors, the plurality of conductors electrically connecting exposed electrical elements of both ends of the lead.
Abstract translation: 本公开的各种实施例涉及包含开槽构件的引线端。 开槽构件可以具有沿着开槽构件的长度的至少一部分延伸的多个狭槽,每个狭槽具有相应的定位特征,多个狭槽具有沿着长度的不同纵向位置处的多个定位特征 的开槽构件。 引线端还可以包括至少部分地在多个槽内的多个导体,多个槽中的每个槽至少包含多个导体中的相应一个,多个导体电连接两端的暴露的电气元件 的领先。
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公开(公告)号:US20220016414A1
公开(公告)日:2022-01-20
申请号:US17492110
申请日:2021-10-01
Applicant: Medtronic, Inc.
Inventor: Sean P. Skubitz , Daniel C. Oster , Jacob Silverberg , Stephen L. Bolea , Jeffrey M. Novotny , Justin M. Claus , Robert R. Rowe
Abstract: A medical lead system includes a lead body, a plurality of electrical conductors, and a plurality of electrodes. The lead body may include a distal end and a proximal end defining a longitudinal axis of the lead body. The plurality of electrical conductors extending about the longitudinal axis of the lead body. The plurality of electrodes is positioned around an outer perimeter of the lead body. An inner surface of each of the plurality of electrodes defines an inner perimeter. Each respective electrode of the plurality of electrodes is electrically coupled to a respective electrical conductor of the plurality of electrical conductors. Each electrode of the plurality of electrodes includes at least one electrode locking feature extending into the lead body from the inner perimeter.
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公开(公告)号:US10076657B2
公开(公告)日:2018-09-18
申请号:US14354441
申请日:2012-10-19
Applicant: Medtronic, Inc.
Inventor: Daniel C. Oster , Rodney J. Haberte , Jeffrey M. Novotny
IPC: A61N1/05
CPC classification number: A61N1/05 , Y10T29/49117
Abstract: Various embodiments of this disclosure concern a lead end containing a slotted member. A slotted member can have a plurality of slots extending along at least a portion of the length of the slotted member, each of the slots having a respective positioning feature, the plurality of slots having a plurality of positioning features at different longitudinal positions along the length of the slotted member. The lead end can further include a plurality of conductors at least partially within the plurality of slots, each slot of the plurality of slots containing at least a respective one of the plurality of conductors, the plurality of conductors electrically connecting exposed electrical elements of both ends of the lead.
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公开(公告)号:US20160346516A1
公开(公告)日:2016-12-01
申请号:US15232937
申请日:2016-08-10
Applicant: MEDTRONIC, INC.
Inventor: Daniel C. Oster
IPC: A61M25/02
CPC classification number: A61M25/02 , A61B17/3415 , A61M25/0045 , A61M25/0082 , A61M25/04 , A61M2025/0046 , A61M2025/028 , A61M2025/0286 , A61N1/0558 , A61N1/057 , A61N2001/0582
Abstract: An introducer assembly that may be employed to implant a medical device includes an introducer shaft, and an anchor sleeve and a deployment tool mounted on the shaft. According to some methods, the sleeve is deployed onto an elongate body of the medical device, after the body has been advanced through a lumen of the introducer shaft and to an implant site within a body of a patient, by pulling the introducer shaft proximally, out from the body of the patient, while holding the deployment tool in place, relative to the advanced body of the device.
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7.
公开(公告)号:US20150045807A1
公开(公告)日:2015-02-12
申请号:US14450923
申请日:2014-08-04
Applicant: Medtronic, Inc.
Inventor: Daniel C. Oster
CPC classification number: A61M25/02 , A61B17/3415 , A61M25/0045 , A61M25/0082 , A61M25/04 , A61M2025/0046 , A61M2025/028 , A61M2025/0286 , A61N1/0558 , A61N1/057 , A61N2001/0582
Abstract: An introducer assembly that may be employed to implant a medical device includes an introducer shaft, and an anchor sleeve and a deployment tool mounted on the shaft. According to some methods, the sleeve is deployed onto an elongate body of the medical device, after the body has been advanced through a lumen of the introducer shaft and to an implant site within a body of a patient, by pulling the introducer shaft proximally, out from the body of the patient, while holding the deployment tool in place, relative to the advanced body of the device.
Abstract translation: 可用于植入医疗装置的导引器组件包括引导器轴,以及安装在轴上的锚定套筒和展开工具。 根据一些方法,通过将引导器轴向近侧拉动,在主体已经推进穿过导引器轴的内腔和患者身体内的植入部位之后,将套管展开到医疗装置的细长主体上, 从患者的身体出来,同时将部署工具相对于设备的高级身体保持在适当位置。
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公开(公告)号:US11439808B2
公开(公告)日:2022-09-13
申请号:US16118917
申请日:2018-08-31
Applicant: MEDTRONIC, INC.
Inventor: Daniel C. Oster , Rodney J. Haberle , Jeffrey M. Novotny
IPC: A61N1/05
Abstract: Various embodiments of this disclosure concern a lead end containing a slotted member. A slotted member can have a plurality of slots extending along at least a portion of the length of the slotted member, each of the slots having a respective positioning feature, the plurality of slots having a plurality of positioning features at different longitudinal positions along the length of the slotted member. The lead end can further include a plurality of conductors at least partially within the plurality of slots, each slot of the plurality of slots containing at least a respective one of the plurality of conductors, the plurality of conductors electrically connecting exposed electrical elements of both ends of the lead.
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9.
公开(公告)号:US20190070410A1
公开(公告)日:2019-03-07
申请号:US16177354
申请日:2018-10-31
Applicant: MEDTRONIC, INC.
Inventor: Daniel C. Oster , Jonathan P. Bogott , Michael J. Schendel , Nathan A. Torgerson
Abstract: Shielded sheaths are placed over implantable medical leads and/or implantable medical lead extensions to provide shielding from electromagnetic energy and to prevent heating at the electrodes. The shielded sheaths include insulative bodies with shield layers such as conductive braided wire or conductive foil tubular structures. The shielded sheath may be implanted at the time of implanting the lead and/or lead extension. The shielded sheath may also be implanted at a later time after the lead and/or lead extension has previously been implanted. The shielded sheath may be anchored onto the lead or lead extension.
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公开(公告)号:US20190060634A1
公开(公告)日:2019-02-28
申请号:US16039811
申请日:2018-07-19
Applicant: Medtronic, Inc.
Inventor: Sean P. Skubitz , Daniel C. Oster , Jacob Silverberg , Stephen L. Bolea , Jayesh R. Patel
Abstract: A medical lead system includes a lead body, a plurality of electrical conductors, and a plurality of electrodes. The lead body may include a distal end and a proximal end defining a longitudinal axis of the lead body. The plurality of electrical conductors extending about the longitudinal axis of the lead body. The plurality of electrodes is positioned around an outer perimeter of the lead body. An inner surface of each of the plurality of electrodes defines an inner perimeter. Each respective electrode of the plurality of electrodes is electrically coupled to a respective electrical conductor of the plurality of electrical conductors. Each electrode of the plurality of electrodes includes at least one electrode locking feature extending into the lead body from the inner perimeter.
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