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公开(公告)号：US20170007827A1
公开(公告)日：2017-01-12
申请号：US15252677
申请日：2016-08-31
申请人： MEDTRONIC, INC.
发明人： Bruce R. Mehdizadeh , Brian T. Stolz , Michael Robert Klardie , James M. Olsen , Michael J. Kern , Richard T. Stone , Chad Q. Cai , Spencer M. Bondhus , Mark J. Conroy , Timothy R. Abraham
CPC分类号： A61N1/08 , A61B90/39 , A61B2090/3966 , A61N1/05 , A61N1/0551 , A61N1/086 , A61N1/3718 , A61N1/3752 , A61N2001/058 , A61N2001/0582 , Y10T29/49016 , Y10T29/49117 , Y10T29/4921 , Y10T29/49227 , Y10T29/49826
摘要： A shield located within an implantable medical lead may be terminated in various ways at a metal connector. The shield may be terminated by various joints including butt, scarf, lap, or other joints between insulation layers surrounding the lead and an insulation extension. The shield may terminate with a physical and electrical connection to a single metal connector. The shield may terminate with a physical and electrical connection by passing between an overlapping pair of inner and outer metal connectors. The metal connectors may include features such as teeth or threads that penetrate the insulation layers of the lead. The shield may terminate with a physical and electrical connection by exiting a jacket of a lead adjacent to a metal connector and lapping onto the metal connector.
摘要翻译： 位于可植入医疗引线内的护罩可以以各种方式在金属连接器处终止。 屏蔽层可以由围绕引线的绝缘层和绝缘延伸部之间的各种接头（包括对接，围巾，搭接或其他接头）终止。 屏蔽可以通过与单个金属连接器的物理和电连接终止。 屏蔽可以通过在重叠的一对内部和外部金属连接器之间通过物理和电连接终止。 金属连接器可以包括贯穿引线的绝缘层的诸如齿或螺纹的特征。 通过离开与金属连接器相邻的引线的护套并且研磨到金属连接器上，屏蔽件可以通过物理和电连接终止。
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公开(公告)号：US09452284B2
公开(公告)日：2016-09-27
申请号：US14336803
申请日：2014-07-21
申请人： MEDTRONIC, INC.
发明人： Bruce R. Mehdizadeh , Brian T. Stolz , Michael Robert Klardie , James M. Olsen , Michael J. Kern , Richard T. Stone , Chad Q. Cai , Spencer M. Bondhus , Mark J. Conroy , Timothy R. Abraham
CPC分类号： A61N1/08 , A61B90/39 , A61B2090/3966 , A61N1/05 , A61N1/0551 , A61N1/086 , A61N1/3718 , A61N1/3752 , A61N2001/058 , A61N2001/0582 , A61N2001/086 , Y10T29/49016 , Y10T29/49117 , Y10T29/4921 , Y10T29/49227 , Y10T29/49826
摘要： A shield located within an implantable medical lead may be terminated in various ways at a metal connector. The shield may be terminated by various joints including butt, scarf, lap, or other joints between insulation layers surrounding the lead and an insulation extension. The shield may terminate with a physical and electrical connection to a single metal connector. The shield may terminate with a physical and electrical connection by passing between an overlapping pair of inner and outer metal connectors. The metal connectors may include features such as teeth or threads that penetrate the insulation layers of the lead. The shield may terminate with a physical and electrical connection by exiting a jacket of a lead adjacent to a metal connector and lapping onto the metal connector.
摘要翻译： 位于可植入医疗引线内的护罩可以以各种方式在金属连接器处终止。 屏蔽层可以由围绕引线的绝缘层和绝缘延伸部之间的各种接头（包括对接，围巾，搭接或其他接头）终止。 屏蔽可以通过与单个金属连接器的物理和电连接终止。 屏蔽可以通过在重叠的一对内部和外部金属连接器之间通过物理和电连接终止。 金属连接器可以包括贯穿引线的绝缘层的诸如齿或螺纹的特征。 通过离开与金属连接器相邻的引线的护套并且研磨到金属连接器上，屏蔽件可以通过物理和电连接终止。
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公开(公告)号：US12053627B2
公开(公告)日：2024-08-06
申请号：US17199082
申请日：2021-03-11
申请人： Medtronic, Inc.
发明人： Scott R. Stanslaski , Timothy R. Abraham , Thomas Adamski , Timothy J. Denison , Robert S. Raike , Christopher L. Pulliam
CPC分类号： A61N1/0534 , A61B5/24 , A61B5/374 , A61B5/4836 , A61B5/4848 , A61B5/686 , A61B5/6868 , A61N1/36064 , A61N1/36067 , A61N1/36071 , A61N1/36082 , A61N1/36132 , A61N1/36135 , A61N1/36139 , A61N1/37247 , A61B5/0002 , A61N1/0476 , A61N1/36014 , A61N1/36096
摘要： Techniques are disclosed for delivering electrical stimulation therapy to a patient. In one example, a medical system delivers electrical stimulation therapy to a tissue of the patient via electrodes. The medical system determines a first response of a first sensed signal of the patient to the electrical stimulation therapy and a second response of a second sensed signal of the patient to the electrical stimulation therapy. Based on the first response and the second response for controlling the electrical stimulation therapy, the medical system selects one of the first sensed signal and the second sensed signal of the patient. The medical system adjusts a level of at least one parameter of the electrical stimulation therapy based on the selected one of the first sensed signal and the second sensed signal.
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公开(公告)号：US20220266035A1
公开(公告)日：2022-08-25
申请号：US17652192
申请日：2022-02-23
申请人： Medtronic, Inc.
IPC分类号： A61N1/372 , A61N1/05 , G01R19/165 , G01R27/16
摘要： A stimulation engine configured to identify a fault condition in an implantable lead, including a regulator configured to deliver an electrical pulse between at least two electrodes of the implantable stimulation lead, and a sensing module configured to detect at least an initial voltage and a subsequent voltage between the at least two electrodes at different times during delivery of the electrical pulse, and compare at least the subsequent voltage to a defined threshold value representing an expected voltage at the same time during the electrical pulse to determine the presence of a fault condition.
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公开(公告)号：US20220143400A1
公开(公告)日：2022-05-12
申请号：US17549863
申请日：2021-12-14
申请人： MEDTRONIC, INC.
发明人： Bruce R. Mehdizadeh , Brian T. Stolz , Michael Robert Klardie , James M. Olsen , Michael J. Kern , Richard T. Stone , Chad Q. Cai , Spencer Fodness-Bondhus , Mark J. Conroy , Timothy R. Abraham
摘要： A shield located within an implantable medical lead may be terminated in various ways at a metal connector. The shield may be terminated by various joints including butt, scarf, lap, or other joints between insulation layers surrounding the lead and an insulation extension. The shield may terminate with a physical and electrical connection to a single metal connector. The shield may terminate with a physical and electrical connection by passing between an overlapping pair of inner and outer metal connectors. The metal connectors may include features such as teeth or threads that penetrate the insulation layers of the lead. The shield may terminate with a physical and electrical connection by exiting a jacket of a lead adjacent to a metal connector and lapping onto the metal connector.
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公开(公告)号：US20210196958A1
公开(公告)日：2021-07-01
申请号：US17139316
申请日：2020-12-31
申请人： Medtronic, Inc.
发明人： Evan D. Schnell , Scott R. Stanslaski , Ilan D. Gordon , Steven M. Goetz , Hijaz M. Haris , Eric J. Panken , Timothy R. Abraham , Thomas L. Chouinard , Susan E. Heilman Kilbane , Karan Chitkara , Christopher M. Arnett , Alicia W. Thompson , Kevin C. Johnson , Ankush Thakur , Lukas Valine , Christopher L. Pulliam , Brady N. Fetting , Rucha Gokul G. Samant , Andrew H. Houchins , Caleb C. Zarns
摘要： Devices, systems, and techniques are disclosed for managing electrical stimulation therapy and/or sensing of physiological signals such as brain signals. For example, a system may assist a clinician in identifying one or more electrode combinations for sensing a brain signal. In another example, a user interface may display brain signal information and values of a stimulation parameter at least partially defining electrical stimulation delivered to a patient when the brain signal information was sensed.
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公开(公告)号：US20210060331A1
公开(公告)日：2021-03-04
申请号：US17097776
申请日：2020-11-13
申请人： Medtronic, Inc.
发明人： Scott R. Stanslaski , Timothy R. Abraham , Thomas Adamski , Timothy J. Denison , Robert S. Raike
摘要： Techniques are disclosed for delivering electrical stimulation therapy to a patient. In one example, a medical system delivers electrical stimulation therapy to a tissue of the patient via electrodes. The medical system determines a first change of a first sensed signal of the patient to movement by the patient and a second change of a second sensed signal of the patient to the movement by the patient. Based on the first change and the second change, the medical system selects one of the first sensed signal and the second sensed signal of the patient for controlling the electrical stimulation therapy. The medical system adjusts a level of at least one parameter of the electrical stimulation therapy based on the selected one of the first sensed signal and the second sensed signal.
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公开(公告)号：US10556105B2
公开(公告)日：2020-02-11
申请号：US15973502
申请日：2018-05-07
申请人： MEDTRONIC, INC.
发明人： Michael J. Kern , James M. Olsen , Michael R. Klardie , Richard T. Stone , Chad Q. Cai , Spencer Fodness-Bondhus , Mark J. Conroy , Timothy R. Abraham , Brian T. Stolz
摘要： A shield located within an implantable medical lead may be terminated in various ways. The shield may be terminated by butt, scarf, lap, or other joints between insulation layers surrounding the lead and an insulation extension. For lap joints, a portion of an outer insulation layer may be removed and a replacement outer insulation layer is positioned in place of the removed outer insulation layer, where the replacement layer extends beyond an inner insulation layer and the shield. The replacement layer may also lap onto a portion of the insulation extension. Barbs may be located between the replacement layer and the inner insulation layer or the insulation extension. The shield wires have ends at the termination point that may be folded over individually or may be capped with a ring located within one of the insulation layers of the jacket.
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公开(公告)号：US10220204B2
公开(公告)日：2019-03-05
申请号：US15665347
申请日：2017-07-31
申请人： MEDTRONIC, INC.
发明人： Scott R. Stanslaski , Timothy R. Abraham , Timothy J. Denison , Vincent A. Roczniak , Wesley A. Santa , Steven J. Stroncek
摘要： Leakage of signal between conduction paths of an implantable medical lead or lead and lead extension combination is detected. A stimulation signal is provided via one electrode. Two other electrodes sense the stimulation signal. A difference in amplitude of the two sensed signals is determined and based on this difference, leakage is detected. A sensing circuit may use differential amplification of the two signals and compare a resulting output signal to a leakage threshold. When the amplitude of the output signal exceeds the leakage threshold, then leakage is occurring between the conduction path providing the stimulation and one of the conduction paths used for sensing. Other techniques for determining leakage from the difference may also be used such as comparing the amplitudes of the two sensed signals and providing a value that is based on the comparison to indicate whether leakage is present.
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公开(公告)号：US20180304087A1
公开(公告)日：2018-10-25
申请号：US16017401
申请日：2018-06-25
申请人： Medtronic, Inc.
发明人： Hrishikesh Gadagkar , James Zimmerman , James M. Olsen , Robyn L. Jagler , Timothy R. Abraham , Jeffrey R. Dixon
CPC分类号： A61N1/37264 , A61B5/055 , A61N1/086 , A61N1/3718 , A61N1/372 , A61N1/37247 , A61N1/37258 , A61N1/37282 , A61N1/3925 , G01R33/285 , G01R33/288 , G06F19/00 , G16H40/40
摘要： A system may include a processor configured to automatically obtain magnetic resonance imaging compatibility information relating to compatibility of an active implantable medical device implantable in a patient with an MRI modality from at least two information sources. The processor may also be configured to automatically determine compatibility of the active implantable medical device with the magnetic resonance imaging modality based on the magnetic resonance imaging compatibility information.
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