-
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。
-
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.
-
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.
-
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.
-
公开(公告)号：US20170020670A1
公开(公告)日：2017-01-26
申请号：US15285784
申请日：2016-10-05
Applicant: Medtronic, Inc.
Inventor： Robert Murray , Sameer Upadhyaya , Mark Casley , Patrick Macaulay , Ak Masud , Paul Cassidy , David Clarke
IPC: A61F2/24
CPC classification number: A61F2/2436 , A61M25/002
Abstract: A tray and packaging system for a prosthetic valve delivery system permits conversion from a storage and/or shipping configuration to a set up and preparation configuration. In a first configuration, a delivery system can be supported by first and second main trays with the elongate catheter of the delivery system arranged to extend linearly from the first main tray to the second main tray, and in a second configuration, the delivery system can be supported by the first and second main trays with the elongate catheter of the delivery system turned back in a U-shaped manner with the deployment portion of the delivery system positioned to the side of the control handle portion of the delivery system.
Abstract translation: 用于假体瓣膜输送系统的托盘和包装系统允许从存储和/或运输配置转换到设置和准备配置。 在第一配置中，输送系统可以由第一和第二主托盘支撑，其中输送系统的细长导管布置成从第一主托盘直线延伸到第二主托盘，并且在第二配置中，输送系统可以 由第一和第二主托盘支撑，其中输送系统的细长导管以U形方式转回，其中输送系统的展开部分定位在输送系统的控制手柄部分的侧面。
-
Patent Agency Ranking
公开(公告)号：US20140005770A1
公开(公告)日：2014-01-02
申请号：US13975742
申请日：2013-08-26
Applicant: Medtronic, Inc.
Inventor： Mark Casley , Niall Duffy , Ronan Rogers , John Gallagher , Gavin Kenny , Kate Corish , Gerry McCaffrey
IPC: A61F2/24
CPC classification number: A61F2/2427 , A61F2/2436 , A61F2/95 , A61F2/966 , A61F2002/9517
Abstract: Valve delivery catheter assemblies including components that limit trauma to the expanded prosthetic valve and body channels as the distal tip of the catheter is withdrawn through the expanded valve and thereafter from the body. In one embodiment, a catheter assembly according to the present invention includes a handle assembly, an introducer sheath, and a distal tip assembly. The handle assembly cap include a fixed main handle and two or more rotating handles that allow a user to control the distal tip assembly of the catheter. A valve retaining mechanism ears be included to assist in retaining the prosthetic valve prior to deployment. Each control knob on the handle assembly controls a portion of the components on the distal tip of the catheter by allowing for precise manipulation of various delivery shafts. Each delivery shaft extends from the handle assembly to respective positions towards the distal end of the catheter.
Abstract translation: 瓣膜输送导管组件包括当导管的远端通过膨胀的瓣膜然后从身体排出时限制对扩张的假体瓣膜和主体通道的创伤的部件。 在一个实施例中，根据本发明的导管组件包括手柄组件，导引器套和远侧末端组件。 手柄组件盖包括固定的主手柄和允许使用者控制导管的远侧末端组件的两个或更多个旋转手柄。 包括阀保持机构耳，以在展开之前辅助保留人工瓣膜。 手柄组件上的每个控制旋钮通过允许各种输送轴的精确操纵来控制导管的远侧末端上的部件的一部分。 每个输送轴从手柄组件延伸到相对于导管远端的位置。
-
公开(公告)号：US20200246144A1
公开(公告)日：2020-08-06
申请号：US16856767
申请日：2020-04-23
Applicant: Medtronic, Inc.
Inventor： Robert Murray , Sameer Upadhyaya , Mark Casley , Patrick Macaulay , Ak Masud , Paul Cassidy , David Clarke
Abstract: A tray and packaging system for a prosthetic valve delivery system permits conversion from a storage and/or shipping configuration to a set up and preparation configuration. In a first configuration, a delivery system can be supported by first and second main trays with the elongate catheter of the delivery system arranged to extend linearly from the first main tray to the second main tray, and in a second configuration, the delivery system can be supported by the first and second main trays with the elongate catheter of the delivery system turned back in a U-shaped manner with the deployment portion of the delivery system positioned to the side of the control handle portion of the delivery system.
-
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.
-
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.
-
公开(公告)号：US20250144367A1
公开(公告)日：2025-05-08
申请号：US18832570
申请日：2023-01-26
Applicant: Medtronic, Inc.
Inventor： Marc A. Anderson , Timothy Desmond Farrell , Fionnuala Morelli , Maro J. Sciacchitano , Matthew P. Norgrove , Luke A. Clarke , Mark Desmond Reid , Laura Marie Coultry , Shridhar R. Sail , Alan Thomas McGuinn , Mark Casley , Susheel R. Deshmukh , Jacqueline Bernadette OGorman , Patricia McAfee , Chris Moran , Antonia Trotta
Abstract: An expandable introducer includes a hub and a tubular sheath (121) coupled thereto. The tubular sheath (121) defines a central lumen (103). A circumference of the tubular sheath includes a full thickness region (162) having a first wall thickness (T2) and a reduced thickness region (161) having a second wall thickness (T1) smaller than the first wall thickness (T2). The reduced thickness region (162) is configured to be folded such that the tubular sheath includes an unexpanded, folded state and is configured to expand to an expanded, unfolded state in response to a device passing though the central lumen (103). A first outer diameter of the tubular sheath in the unexpanded, folded state is smaller than a second outer diameter of the tubular sheath in the expanded, unfolded state.
-
-
-
-
-
-
-
-
-
Search Results
16
records
(took 0.017 seconds)
