公开(公告)号：US20140144000A1

公开(公告)日：2014-05-29

申请号：US13777164

申请日：2013-02-26

Applicant: MEDTRONIC, INC.

Inventor： Marian Creaven ,  Alfonso D'Alessandro ,  Niall Duffy ,  John Gallagher ,  Devin Gosal ,  Scott Janis ,  Karan Punga ,  Glenn Stante ,  Dick Yokota ,  Misha Young

IPC: B23P19/04

CPC classification number: B23P19/04 ,  A61F2/0095 ,  A61F2/2418 ,  A61F2/95 ,  A61F2002/9517 ,  A61F2002/9522 ,  Y10T29/49908 ,  Y10T29/53996

Abstract: A crimping tool includes a housing portion defining a funnel segment and a suture locking mechanism positioned to lock sutures therein. One or more sutures can be coupled with a prosthesis and secured to the suture locking mechanism. The suture locking mechanism can be operated to draw the prosthesis through the funnel segment.

Abstract translation: 压接工具包括限定漏斗段的壳体部分和定位成将缝合线锁定在其中的缝合线锁定机构。 一个或多个缝合线可以与假体联接并固定到缝合线锁定机构。 可以操作缝合线锁定机构以通过漏斗段绘制假体。

公开(公告)号：US09199348B2

公开(公告)日：2015-12-01

申请号：US13777164

申请日：2013-02-26

Applicant: Medtronic, Inc.

Inventor： Marian Creaven ,  Alfonso D'Alessandro ,  Niall Duffy ,  John Gallagher ,  Devin Gosal ,  Scott Janis ,  Karan Punga ,  Glenn Stante ,  Dick Yokota ,  Misha Young

IPC: A61F2/95 ,  B23P19/04

CPC classification number: B23P19/04 ,  A61F2/0095 ,  A61F2/2418 ,  A61F2/95 ,  A61F2002/9517 ,  A61F2002/9522 ,  Y10T29/49908 ,  Y10T29/53996

Abstract: A crimping tool includes a housing portion defining a funnel segment and a suture locking mechanism positioned to lock sutures therein. One or more sutures can be coupled with a prosthesis and secured to the suture locking mechanism. The suture locking mechanism can be operated to draw the prosthesis through the funnel segment.

Abstract translation: 压接工具包括限定漏斗段的壳体部分和定位成将缝合线锁定在其中的缝合线锁定机构。 一个或多个缝合线可以与假体联接并固定到缝合线锁定机构。 可以操作缝合线锁定机构以通过漏斗段绘制假体。

公开(公告)号：US20220304805A1

公开(公告)日：2022-09-29

申请号：US17841965

申请日：2022-06-16

Applicant: Medtronic, Inc.

Inventor： Cynthia Clague ,  Scott Mosher ,  Marian Creaven ,  Declan Costello ,  Gavin Kenny ,  Michael Krivoruchko ,  Adam Shipley ,  Mark Torianni ,  Kshitija Garde ,  Eric Richardson

IPC: A61F2/24

Abstract: A method of preventing paravalvular leakage includes concurrent delivery of a heart valve prosthesis and an annular sealing component. During delivery, the sealing component is moved from a first position to a second position of the heart valve prosthesis which is longitudinally spaced apart from the first position of the heart valve prosthesis. The sealing component is secured around the heart valve prosthesis at the second position by a contoured outer surface of the heart valve prosthesis. The sealing component may be a flexible ring or may be a cylindrical flexible sleeve having a plurality of ribs longitudinally extending over the cylindrical sleeve. The ribs operate to deploy the sealing component such that at least a portion of the cylindrical sleeve buckles outwardly away from the outer surface of the heart valve prosthesis.

公开(公告)号：US20140236287A1

公开(公告)日：2014-08-21

申请号：US13772676

申请日：2013-02-21

Applicant: MEDTRONIC, INC.

Inventor： Cynthia Clague ,  Scott Mosher ,  Marian Creaven ,  Declan Costello ,  Gavin Kenny ,  Michael Krivoruchko ,  Adam Shipley ,  Mark Torrianni ,  Kshitija Garde ,  Eric Richardson

IPC: A61F2/24

CPC classification number: A61F2/2436 ,  A61F2/2418 ,  A61F2210/0014 ,  A61F2220/0008 ,  A61F2250/0003 ,  A61F2250/0039 ,  A61F2250/0069 ,  A61F2310/00023

Abstract: A method of preventing paravalvular leakage includes concurrent delivery of a heart valve prosthesis and an annular sealing component. During delivery, the sealing component is moved from a first position to a second position of the heart valve prosthesis which is longitudinally spaced apart from the first position of the heart valve prosthesis. The sealing component is secured around the heart valve prosthesis at the second position by a contoured outer surface of the heart valve prosthesis. The sealing component may be a flexible ring or may be a cylindrical flexible sleeve having a plurality of ribs longitudinally extending over the cylindrical sleeve. The ribs operate to deploy the sealing component such that at least a portion of the cylindrical sleeve buckles outwardly away from the outer surface of the heart valve prosthesis.

Abstract translation: 防止瓣膜间泄漏的方法包括同时传送心脏瓣膜假体和环形密封部件。 在输送期间，密封部件从心脏瓣膜假体的第一位置移动到与心脏瓣膜假体的第一位置纵向间隔开的第二位置。 密封部件通过心脏瓣膜假体的轮廓外表面在第二位置处固定在心脏瓣膜假体周围。 密封部件可以是柔性环，或者可以是具有在圆柱形套筒上纵向延伸的多个肋的圆柱形柔性套管。 肋条用于展开密封部件，使得圆柱形套筒的至少一部分向外离开远离心脏瓣膜假体的外表面。

公开(公告)号：US20140222142A1

公开(公告)日：2014-08-07

申请号：US14175100

申请日：2014-02-07

Applicant: Medtronic, Inc.

Inventor： Igor Kovalsky ,  Cathleen Bergin ,  Marian Creaven ,  Joshua Dwork ,  Kshitija Garde ,  Daniel Glozman ,  Ilia Hariton ,  Pham Lo ,  Jason Quill ,  Jeffrey Sandstrom ,  Padraig Savage ,  Michael Schendel ,  Elizabeth Schotzko ,  Yossi Tuval ,  Nadav Yellin

IPC: A61F2/24

CPC classification number: A61F2/2436 ,  A61F2/2409 ,  A61F2/2418 ,  A61F2/2457 ,  A61F2210/0004 ,  A61F2220/0008 ,  A61F2220/0016 ,  A61F2220/005 ,  A61F2220/0058 ,  A61F2220/0075 ,  A61F2230/005 ,  A61F2230/0054 ,  A61F2230/0067 ,  A61F2230/008 ,  A61F2250/0036 ,  A61F2250/0071

Abstract: Heart valve prosthesis are disclosed that include a frame or support structure having an inflow portion, a valve-retaining tubular or central portion and a pair of support arms. The inflow portion radially extends from a first end of the valve-retaining tubular portion and the pair of support arms are circumferentially spaced apart and radially extend from an opposing second end of the valve-retaining tubular portion.

Abstract translation: 公开了包括具有流入部分，阀保持管状或中心部分和一对支撑臂的框架或支撑结构的心脏瓣膜假体。 流入部分从阀保持管状部分的第一端径向延伸，并且一对支撑臂沿圆周间隔开并且从阀保持管状部分的相对的第二端径向延伸。