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71.
公开(公告)号:US12017018B2
公开(公告)日:2024-06-25
申请号:US17075292
申请日:2020-10-20
Applicant: ST. JUDE MEDICAL, CARDIOLOGY DIVISION, INC.
Inventor: Troy T. Tegg , Alexander C. Houck , Salome Arias-Gonzalez , John S. Her , Somally Mom
IPC: A61M25/01 , A61B5/24 , A61B18/14 , A61M25/00 , A61B5/00 , A61B5/01 , A61B5/283 , A61B17/00 , A61B18/00 , A61B18/02 , A61B18/20
CPC classification number: A61M25/0147 , A61B5/24 , A61B18/1492 , A61M25/0009 , A61M25/0012 , A61M25/005 , A61M25/0136 , A61M25/0138 , A61M25/0144 , A61B5/01 , A61B5/283 , A61B5/6852 , A61B2017/00044 , A61B2017/00526 , A61B2018/00071 , A61B2018/0016 , A61B2018/00357 , A61B2018/00821 , A61B2018/00839 , A61B2018/0212 , A61B18/201
Abstract: A medical device for the diagnosis or treatment of tissue in a body and method for fabricating the same are provided. The device includes comprises a first shaft and a second shaft. The first shaft includes a longitudinal axis, and the second shaft includes a second shaft axial end disposed within the first shaft. The second shaft is connected to the first shaft by a first nested lap joint formed between the first shaft and the second shaft.
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公开(公告)号:US20220184348A1
公开(公告)日:2022-06-16
申请号:US17438326
申请日:2020-03-14
Applicant: St. Jude Medical, Cardiology Division, Inc.
Inventor: Troy T. Tegg , Derek C. Sutermeister , Bruce Ebner
Abstract: A splittable sheath for an implantable medical device can include a jacket having an outer diameter and an inner diameter. A lumen can be defined by the inner diameter and extended from a proximal end to a distal end of the jacket. An electrode can be located at the distal end of the jacket. A signal wire can be disposed within the jacket and can be electrically coupled to the electrode. A rail can be configured to shield the signal wire from a cut path of a sheath splitter. In some examples, the sheath can further include a second rail. For instance, the signal wire can be located between a first rail and a second rail along the length of the sheath. The cut path can be located between the first rail and the second rail on a radially opposing side of the sheath from the signal wire.
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公开(公告)号:US20220175445A1
公开(公告)日:2022-06-09
申请号:US17502902
申请日:2021-10-15
Applicant: St. Jude Medical, Cardiology Division, Inc.
Inventor: Derek C. Sutermeister , Troy T. Tegg , Salome A. Gonzalez
Abstract: Aspects of the present disclosure are directed to flexible catheters for both electrophysiology mapping and ablation using a high-density array of electrodes. These catheters may be used to detect electrophysiological characteristics of tissue in contact with the electrodes, and conduct monopolar and bipolar ablations of the tissue.
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公开(公告)号:US20210322095A1
公开(公告)日:2021-10-21
申请号:US17246224
申请日:2021-04-30
Applicant: St. Jude Medical, Cardiology Division, Inc.
Inventor: Daniel Joe Potter , Xuan Yen Khieu , Benjamin Carl Breidall , Andrew Oliverius , Sameer Deviprasad Pai , Troy T. Tegg
Abstract: A catheter tip is disclosed comprising a tip electrode comprising a ledge feature, and a center cavity and a manifold assembly comprising a fluid lumen manifold and a stop tube. The stop tube can be coupled to the fluid lumen manifold and configured to abut the ledge feature such that a distal end of the fluid lumen manifold extends a pre-determined distance into the center cavity of the tip electrode. The fluid lumen manifold can comprise a plurality of sideholes which can be sized and configured to distribute an irrigant to the tip electrode. The catheter tip can comprise a flexible tip electrode.
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75.
公开(公告)号:US20210046287A1
公开(公告)日:2021-02-18
申请号:US17075292
申请日:2020-10-20
Applicant: ST. JUDE MEDICAL, CARDIOLOGY DIVISION, INC.
Inventor: Troy T. Tegg , Alexander C. Houck , Salome Arias-Gonzalez , John S. Her , Somally Mom
Abstract: A medical device for the diagnosis or treatment of tissue in a body and method for fabricating the same are provided. The device includes comprises a first shaft and a second shaft. The first shaft includes a longitudinal axis, and the second shaft includes a second shaft axial end disposed within the first shaft. The second shaft is connected to the first shaft by a first nested lap joint formed between the first shaft and the second shaft.
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公开(公告)号:US20200375657A1
公开(公告)日:2020-12-03
申请号:US16767081
申请日:2018-11-28
Applicant: St. Jude Medical, Cardiology Division, Inc.
Inventor: Gregory K. Olson , Rishi Manda , Travis Dahlen , Troy T. Tegg , Brian M. Monahan , Russell D Terwey
Abstract: An elongate medical device comprising an expandable structure with an expandable configuration and a collapsed configuration, a handle, operably coupled to the expandable structure, the handle further including a selective movement limiter; and a deflection control member coupled with the distal hub, where the deflection control member is configured to adjust a stiffness of the expandable structure, from a first stiffness to a second stiffness, and maintain the first stiffness or the second stiffness when the selective movement limiter couples with the deflection control member and limits a longitudinal movement of the deflection control member, and wherein the deflection control member is configured to move freely when the selective movement limiter is not coupled with the deflection control member.
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77.
公开(公告)号:US10821266B2
公开(公告)日:2020-11-03
申请号:US15987597
申请日:2018-05-23
Applicant: ST. JUDE MEDICAL, CARDIOLOGY DIVISION, INC.
Inventor: Troy T. Tegg , Alexander C. Houck , Salome Arias-Gonzalez , John S. Her , Somally Mom
IPC: A61M25/01 , A61B18/14 , A61M25/00 , A61B5/04 , A61B5/00 , A61B17/00 , A61B18/00 , A61B18/20 , A61B18/02 , A61B5/01 , A61B5/042
Abstract: A medical device for the diagnosis or treatment of tissue in a body and method for fabricating the same are provided. The device includes comprises a first shaft and a second shaft. The first shaft includes a longitudinal axis, and the second shaft includes a second shaft axial end disposed within the first shaft. The second shaft is connected to the first shaft by a first nested lap joint formed between the first shaft and the second shaft.
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公开(公告)号:US20200085484A1
公开(公告)日:2020-03-19
申请号:US16467343
申请日:2017-12-05
Applicant: ST. JUDE MEDICAL, CARDIOLOGY DIVISION, INC.
Inventor: Troy T. Tegg , Salome A. Gonzalez , Derek Sutermeister
IPC: A61B18/02
Abstract: The instant disclosure relates to electrophysiology catheters for tissue ablation. In particular, the instant disclosure relates to a cryogenic ablation balloon with safety features that facilitate identification of a leak into an interstitial space between inner and outer balloons as part of the ablation balloon catheter assembly, and prevents egress of cryogenic fluid out of the ablation balloon.
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公开(公告)号:US10568577B2
公开(公告)日:2020-02-25
申请号:US14070998
申请日:2013-11-04
Applicant: St. Jude Medical, Cardiology Division, Inc.
Inventor: Troy T. Tegg , Saurav Paul , Richard E. Stehr , Reed R. Heimbecher
Abstract: The invention relates to an optic-based sensing assembly and a system incorporating the assembly and related use of the assembly. In particular, the invention relates to an optic-based catheter assembly and related system used to determine contact between a catheter and surrounding proximate environment, such as tissue. An embodiment of such a system may, for example, be used for visualization, mapping, ablation, or other methods of diagnosis and treatment of tissue and/or surrounding areas.
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公开(公告)号:US20190192820A1
公开(公告)日:2019-06-27
申请号:US16311571
申请日:2017-06-20
Applicant: ST. JUDE MEDICAL, CARDIOLOGY DIVISION, INC.
Inventor: Gregory K. Olson , Troy T. Tegg
CPC classification number: A61M25/0147 , A61B1/0051 , A61M25/0043 , A61M25/0136
Abstract: A steerable introducer has a proximal end and a distal end, and includes a steerable sheath having a proximal end and a distal end. The steerable sheath includes an outer layer extending from the proximal end to the distal end of the steerable sheath, and an inner liner disposed within the outer layer and extending from the proximal end to the distal end of the steerable sheath. A first pair of pull wires is disposed between the inner liner and the outer layer, and extends from the proximal end to the distal end of the steerable sheath. A second pair of pull wires is disposed between the inner liner and the outer layer and extends from the proximal end to the distal end of the steerable sheath.
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