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公开(公告)号：US09629718B2
公开(公告)日：2017-04-25
申请号：US14268375
申请日：2014-05-02
Applicant: Medtronic, Inc.
Inventor： Michael Gloss , Timothy Groen , Carolyn Majkrzak , Behrooz Nadian , Matthew Rust , Timothy Ryan , Matthew Weston , Marc Anderson , Evelyn Birmingham , Mark Casley , Deirdre McGowan Smyth
CPC classification number: A61F2/243 , A61F2/24 , A61F2/2412 , A61F2/2418 , A61F2/2427 , A61F2/2436 , A61F2/2439 , A61F2/2496 , A61F2002/9517 , A61F2002/9522 , A61F2220/0033 , A61F2250/0007
Abstract: A system includes a medical device for implanting in a valve of a subject, the implantable medical device having a self-expanding frame; and a holder configured to retain the frame of the implantable medical device in a constricted configuration and to control expansion of the frame. The holder has a controllably constrictable and expandable loop, wherein the loop is disposed about at least a portion of the self-expanding frame such that constriction or expansion of the first loop controls constriction or expansion of the frame.
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公开(公告)号：US20160287384A1
公开(公告)日：2016-10-06
申请号：US15162909
申请日：2016-05-24
Applicant: Medtronic, Inc.
Inventor： Michael Gloss , Timothy Groen , Carolyn Majkrzak , Matthew Rust , Timothy Ryan , Matthew Weston
CPC classification number: A61F2/2418 , A61F2/07 , A61F2/24 , A61F2/2409 , A61F2/2469 , A61F2/82 , A61F2220/0075 , A61F2230/0069 , A61F2250/0039
Abstract: A valve prosthesis includes an expandable frame comprising an outflow portion and an inflow portion connected to the outflow portion. The frame defines a central lumen extending between the outflow portion and the inflow portion. The frame is generally cylindrical in a fully expanded configuration. When the frame is in the fully expanded configuration, an outer surface of the inflow portion is concave. The inflow portion has an upper inflow portion and a lower inflow portion. When the frame is in the fully expanded configuration, the upper inflow portion flares outwardly from the central lumen of the frame to greater extent than the lower inflow portion.
Abstract translation: 瓣膜假体包括可扩张框架，其包括流出部分和连接到流出部分的流入部分。 框架限定在流出部分和流入部分之间延伸的中心腔。 框架通常为圆柱形，处于完全展开的构型。 当框架处于完全展开的构型时，流入部分的外表面是凹的。 流入部具有上流入部和下流入部。 当框架处于完全展开的构造时，上流入部分从框架的中央腔向外扩展到比下流入部分更大的程度。
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公开(公告)号：US20140330368A1
公开(公告)日：2014-11-06
申请号：US14268375
申请日：2014-05-02
Applicant: Medtronic, Inc.
Inventor： Michael Gloss , Timothy Groen , Carolyn Majkrzak , Behrooz Nadian , Matthew Rust , Timothy Ryan , Matthew Weston , Marc Anderson , Evelyn Birmingham , Mark Casley , Deirdre McGowan Smyth
IPC: A61F2/24
CPC classification number: A61F2/243 , A61F2/24 , A61F2/2412 , A61F2/2418 , A61F2/2427 , A61F2/2436 , A61F2/2439 , A61F2/2496 , A61F2002/9517 , A61F2002/9522 , A61F2220/0033 , A61F2250/0007
Abstract: A system includes a medical device for implanting in a valve of a subject, the implantable medical device having a self-expanding frame; and a holder configured to retain the frame of the implantable medical device in a constricted configuration and to control expansion of the frame. The holder has a controllably constrictable and expandable loop, wherein the loop is disposed about at least a portion of the self-expanding frame such that constriction or expansion of the first loop controls constriction or expansion of the frame.
Abstract translation: 一种系统包括用于植入对象的阀中的医疗装置，该可植入医疗装置具有自扩张框架; 以及保持器，其构造成将可植入医疗装置的框架保持在收缩构型中并且控制框架的扩张。 保持器具有可控制的可缩放和可扩展的环路，其中环路围绕自扩张框架的至少一部分设置，使得第一环路的收缩或扩张控制框架的收缩或扩张。
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公开(公告)号：US20240000567A1
公开(公告)日：2024-01-04
申请号：US18370465
申请日：2023-09-20
Applicant: Medtronic, Inc.
Inventor： Michael Gloss , Timothy Groen , Carolyn Majkrzak , Behrooz Nadian , Matthew Rust , Timothy Ryan , Matthew Weston , Marc Anderson , Evelyn Birmingham , Mark Casley , Deirdre McGowan Smyth
CPC classification number: A61F2/243 , A61F2/2418 , A61F2/2427 , A61F2/2496 , A61F2/2439 , A61F2/9525 , A61F2/2412 , A61F2220/0033 , A61F2250/0007 , A61F2/9517 , A61F2/9522 , A61F2/2436
Abstract: A system includes a medical device for implanting in a valve of a subject, the implantable medical device having a self-expanding frame; and a holder configured to retain the frame of the implantable medical device in a constricted configuration and to control expansion of the frame. The holder has a controllably constrictable and expandable loop, wherein the loop is disposed about at least a portion of the self-expanding frame such that constriction or expansion of the first loop controls constriction or expansion of the frame.
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公开(公告)号：US11793637B2
公开(公告)日：2023-10-24
申请号：US16783951
申请日：2020-02-06
Applicant: Medtronic, Inc.
Inventor： Michael Gloss , Timothy Groen , Carolyn Majkrzak , Behrooz Nadian , Matthew Rust , Timothy Ryan , Matthew Weston , Marc Anderson , Evelyn Birmingham , Mark Casley , Deirdre McGowan Smyth
CPC classification number: A61F2/243 , A61F2/2418 , A61F2/2427 , A61F2/2439 , A61F2/2496 , A61F2/9525 , A61F2/2412 , A61F2/2436 , A61F2/9517 , A61F2/9522 , A61F2220/0033 , A61F2250/0007
Abstract: A system includes a medical device for implanting in a valve of a subject, the implantable medical device having a self-expanding frame; and a holder configured to retain the frame of the implantable medical device in a constricted configuration and to control expansion of the frame. The holder has a controllably constrictable and expandable loop, wherein the loop is disposed about at least a portion of the self-expanding frame such that constriction or expansion of the first loop controls constriction or expansion of the frame.
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Patent Agency Ranking
公开(公告)号：US10568739B2
公开(公告)日：2020-02-25
申请号：US15457454
申请日：2017-03-13
Applicant: Medtronic, Inc.
Inventor： Michael Gloss , Timothy Groen , Carolyn Majkrzak , Behrooz Nadian , Matthew Rust , Timothy Ryan , Matthew Weston , Marc Anderson , Evelyn Birmingham , Mark Casley , Deirdre McGowan Smyth
Abstract: A system includes a medical device for implanting in a valve of a subject, the implantable medical device having a self-expanding frame; and a holder configured to retain the frame of the implantable medical device in a constricted configuration and to control expansion of the frame. The holder has a controllably constrictable and expandable loop, wherein the loop is disposed about at least a portion of the self-expanding frame such that constriction or expansion of the first loop controls constriction or expansion of the frame.
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公开(公告)号：US12144728B2
公开(公告)日：2024-11-19
申请号：US17540304
申请日：2021-12-02
Applicant: Medtronic, Inc.
Inventor： Matthew Baldwin , Amy Hallak , Rodney Bell , Matthew Weston , Yogesh Darekar , Wayne Falk , David Michael Martin , Mike Conerney , David Nolan , Cahal McVeigh , Karl Olney , Jamie Dunaway , Fatemeh Fatemi Far
Abstract: Transcatheter aortic valve prostheses for improving the cardiac function of a patient suffering from coronary artery disease. Transcatheter aortic valve prostheses include a valve component and a frame. The valve component includes valve leaflets and a skirt. The frame includes access cells that improve access to a patient's coronary arteries if further intervention is required and/or includes a window or conduction protection cell that is oriented to align with a portion of conduction system of the heart in situ to reduce conduction disturbances of the anatomy. Suture patterns for attaching a commissure to a commissure post of the frame, and for attaching a tissue bumper to the commissure post, are also described.
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公开(公告)号：US20200170787A1
公开(公告)日：2020-06-04
申请号：US16783951
申请日：2020-02-06
Applicant: Medtronic, Inc.
Inventor： Michael Gloss , Timothy Groen , Carolyn Majkrzak , Behrooz Nadian , Matthew Rust , Timothy Ryan , Matthew Weston , Marc Anderson , Evelyn Birmingham , Mark Casley , Deirdre McGowan Smyth
IPC: A61F2/24
Abstract: A system includes a medical device for implanting in a valve of a subject, the implantable medical device having a self-expanding frame; and a holder configured to retain the frame of the implantable medical device in a constricted configuration and to control expansion of the frame. The holder has a controllably constrictable and expandable loop, wherein the loop is disposed about at least a portion of the self-expanding frame such that constriction or expansion of the first loop controls constriction or expansion of the frame.
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公开(公告)号：US20170231755A1
公开(公告)日：2017-08-17
申请号：US15457454
申请日：2017-03-13
Applicant: Medtronic, Inc.
Inventor： Michael Gloss , Timothy Groen , Carolyn Majkrzak , Behrooz Nadian , Matthew Rust , Timothy Ryan , Matthew Weston , Marc Anderson , Evelyn Birmingham , Mark Casley , Deirdre McGowan Smyth
IPC: A61F2/24
Abstract: A system includes a medical device for implanting in a valve of a subject, the implantable medical device having a self-expanding frame; and a holder configured to retain the frame of the implantable medical device in a constricted configuration and to control expansion of the frame. The holder has a controllably constrictable and expandable loop, wherein the loop is disposed about at least a portion of the self-expanding frame such that constriction or expansion of the first loop controls constriction or expansion of the frame.
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公开(公告)号：US09375311B2
公开(公告)日：2016-06-28
申请号：US14268494
申请日：2014-05-02
Applicant: Medtronic, Inc.
Inventor： Michael Gloss , Timothy Groen , Carolyn Majkrzak , Matthew Rust , Timothy Ryan , Matthew Weston
CPC classification number: A61F2/2418 , A61F2/07 , A61F2/24 , A61F2/2409 , A61F2/2469 , A61F2/82 , A61F2220/0075 , A61F2230/0069 , A61F2250/0039
Abstract: A valve prosthesis includes an expandable frame. The expandable frame has an outflow portion and an inflow portion connected to the outflow portion. The frame defines a central lumen extending between the outflow portion and the inflow portion. The frame is generally cylindrical in a fully expanded configuration. When the frame is in the fully expanded configuration, an outer surface of the inflow portion is concave. The inflow portion has an upper inflow portion and a lower inflow portion. When the frame is in the fully expanded configuration, the upper inflow portion flares outwardly from the central lumen of the frame to greater extent than the lower inflow portion.
Abstract translation: 瓣膜假体包括可扩张的框架。 可膨胀框架具有流出部分和连接到流出部分的流入部分。 框架限定在流出部分和流入部分之间延伸的中心腔。 框架通常为圆柱形，处于完全展开的构型。 当框架处于完全展开的构型时，流入部分的外表面是凹的。 流入部具有上流入部和下流入部。 当框架处于完全展开的构造时，上流入部分从框架的中央腔向外扩展到比下流入部分更大的程度。
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