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公开(公告)号：US20250082832A1
公开(公告)日：2025-03-13
申请号：US18957242
申请日：2024-11-22
Applicant: EDWARDS LIFESCIENCES CORPORATION
Inventor： Hans Christof , Leon Wenning , Kenneth M. Martin , Inga Schellenberg , Hardy Baumbach , Thomas Friedrich , Mario Heintze , Hien T. Nguyen , Daniel James Murray , Michael G. Valdez , Yair A. Neumann , Anne Bernadette Aragon Alcasid , Amir Davidesko , Steven Park , Sofia Rozenberg , Linda Thai , Cristobal R. Hernandez , Omar Fawzi Azanki
IPC: A61M1/36
Abstract: An insertion catheter for a circulatory support catheter having a circulatory support device carried by an elongate flexible catheter shaft. The insertion catheter comprises a tubular body with a distal portion configured to axially movably receive the circulatory support device. A diameter of the distal portion is greater than a diameter of a mid portion of the tubular body. The insertion catheter may be inserted into an introducer sheath for delivery of the MCS device. A distal end of the insertion catheter may be located distally of a distal end of the introducer sheath and distally of the arterial bifurcation. The distal portion of the insertion catheter containing the MCS device may be located distally of the bifurcation, with a distal end of the MCS device slightly offset from the distal end of the tubular body.
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公开(公告)号：US20250064588A1
公开(公告)日：2025-02-27
申请号：US18943635
申请日：2024-11-11
Applicant: EDWARDS LIFESCIENCES CORPORATION
Inventor： Michael G. Valdez , Omar Fawzi Azanki , Hien T. Nguyen
IPC: A61F2/24
Abstract: A medical access system can comprise an expandable access sheath and an introducer. The expandable access sheath can comprise a sheath shaft comprising an expandable distal end portion, and a shaft delivery lumen extending therethrough. The introducer can comprise an introducer shaft configured to be at least partially disposed within the shaft delivery lumen. The introducer shaft can comprise a first distal portion comprising a first diameter and a second distal portion proximal of the first distal portion and having a second diameter larger than the first diameter. A second externally oriented surface portion defining the second distal portion, and an externally oriented transition surface portion extending between a first externally oriented surface portion defining the first distal portion and the second externally oriented surface, can be angled relative to one another, such as forming an angle between about 80 degrees and about 100 degrees.
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公开(公告)号：US20230390058A1
公开(公告)日：2023-12-07
申请号：US18446116
申请日：2023-08-08
Applicant: EDWARDS LIFESCIENCES CORPORATION
Inventor： Joseph Arthur Passman , Omar Fawzi Azanki
CPC classification number: A61F2/2427 , A61F2/95 , A61B17/22031 , A61B17/3468 , A61M39/0247 , A61F2002/9528 , A61F2002/9534 , A61B2017/0046
Abstract: Devices and methods for retrieving percutaneously implanted catheter systems such as a heart valve repair system. The devices include at least one locking connector at the distal end of a flexible elongated extension for coupling to an implanted tubular member. The locking connector may be a tubular anchor having a pair of distal prongs which are biased outward and face in a proximal direction, as well as an expandable auxetic midsection. Inserting the tubular anchor into the implanted tubular member flexes the distal prongs inward such that they prevent proximal movement of the tubular anchor. A user pulls on the proximal end of the tubular anchor to expand the auxetic midsection and lock the two pieces together. The devices and methods are particularly useful to attach extensions to implanted concentric tubes to enable relative axial force application.
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公开(公告)号：US20190209306A1
公开(公告)日：2019-07-11
申请号：US16222914
申请日：2018-12-17
Applicant: Edwards Lifesciences Corporation
Inventor： Joseph Arthur Passman , Omar Fawzi Azanki
CPC classification number: A61F2/2427 , A61B17/22031 , A61B17/3468 , A61B2017/0046 , A61B2017/00477 , A61B2017/22035 , A61F2/2463 , A61F2/2466 , A61F2/95 , A61F2002/9528 , A61F2002/9534 , A61M39/0247 , A61M2039/0258 , A61M2039/0282
Abstract: Devices and methods for retrieving percutaneously implanted catheter systems such as a heart valve repair system. The devices include at least one locking connector at the distal end of a flexible elongated extension for coupling to an implanted tubular member. The locking connector may be a tubular anchor having a pair of distal prongs which are biased outward and face in a proximal direction, as well as an expandable auxetic midsection. Inserting the tubular anchor into the implanted tubular member flexes the distal prongs inward such that they prevent proximal movement of the tubular anchor. A user pulls on the proximal end of the tubular anchor to expand the auxetic midsection and lock the two pieces together. The devices and methods are particularly useful to attach extensions to implanted concentric tubes to enable relative axial force application.
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公开(公告)号：US20250018151A1
公开(公告)日：2025-01-16
申请号：US18903821
申请日：2024-10-01
Applicant: EDWARDS LIFESCIENCES CORPORATION
Inventor： Daniel James Murray , Omar Fawzi Azanki , Steven Park
IPC: A61M25/00
Abstract: A medical delivery sheath assembly can comprise a first hub portion comprising a first delivery lumen configured to slidably receive at least a portion of a first medical device, and a second hub portion comprising a second delivery lumen configured to slidably receive at least a portion of a second medical device. A longitudinal axis of the first delivery lumen and a longitudinal axis of the second delivery lumen can form an acute angle where a distal portion of the first hub portion and a distal portion of the second hub portion merge. A joint hub portion can be coupled to the distal portion of the first hub portion and the distal portion of the second hub portion. The joint hub portion can comprise a third delivery lumen configured to slidably receive corresponding portions of each the first medical device and the second medical device.
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Patent Agency Ranking
公开(公告)号：US20210015611A1
公开(公告)日：2021-01-21
申请号：US17060918
申请日：2020-10-01
Applicant: Edwards Lifesciences Corporation
Inventor： Joseph Arthur Passman , Omar Fawzi Azanki
Abstract: Devices and methods for retrieving percutaneously implanted catheter systems such as a heart valve repair system. The devices include at least one locking connector at the distal end of a flexible elongated extension for coupling to an implanted tubular member. The locking connector may be a tubular anchor having a pair of distal prongs which are biased outward and face in a proximal direction, as well as an expandable auxetic midsection. Inserting the tubular anchor into the implanted tubular member flexes the distal prongs inward such that they prevent proximal movement of the tubular anchor. A user pulls on the proximal end of the tubular anchor to expand the auxetic midsection and lock the two pieces together. The devices and methods are particularly useful to attach extensions to implanted concentric tubes to enable relative axial force application.
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公开(公告)号：US10799350B2
公开(公告)日：2020-10-13
申请号：US16222914
申请日：2018-12-17
Applicant: Edwards Lifesciences Corporation
Inventor： Joseph Arthur Passman , Omar Fawzi Azanki
Abstract: Devices and methods for retrieving percutaneously implanted catheter systems such as a heart valve repair system. The devices include at least one locking connector at the distal end of a flexible elongated extension for coupling to an implanted tubular member. The locking connector may be a tubular anchor having a pair of distal prongs which are biased outward and face in a proximal direction, as well as an expandable auxetic midsection. Inserting the tubular anchor into the implanted tubular member flexes the distal prongs inward such that they prevent proximal movement of the tubular anchor. A user pulls on the proximal end of the tubular anchor to expand the auxetic midsection and lock the two pieces together. The devices and methods are particularly useful to attach extensions to implanted concentric tubes to enable relative axial force application.
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公开(公告)号：US20250114194A1
公开(公告)日：2025-04-10
申请号：US18981330
申请日：2024-12-13
Applicant: EDWARDS LIFESCIENCES CORPORATION
Inventor： Christopher Aguayo , Jesse Robert Edwards , Jonathan Joseph Panella , Brian Patrick Murphy , Omar Fawzi Azanki , Harish Manickam Srinimukesh , Alzuebeir Abdelbagi Elsheikh , Pablo Hernan Catania , Paul Yen Tran
IPC: A61F2/24
Abstract: A stabilizer for use with a delivery system is provided. The stabilizer receives a delivery system, such as a handle portion, and prevents unwanted movement of the delivery system during a medical procedure. The stabilizer desirably includes an elongate rail that is adapted to be secured to a base or table. A rail dock is adapted to releasably couple to the delivery system. The rail dock is slidably mounted along an upper surface of the rail and includes a brake assembly. The brake assembly preferably includes a toggle member with at least one push button, wherein actuation of the push button may release or lock the brake assembly. Components of the stabilizer are provided for allowing the stabilizer to be used with different delivery systems and the stabilizer is capable of being secured to different sized tables.
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公开(公告)号：US12245938B2
公开(公告)日：2025-03-11
申请号：US18446116
申请日：2023-08-08
Applicant: EDWARDS LIFESCIENCES CORPORATION
Inventor： Joseph Arthur Passman , Omar Fawzi Azanki
Abstract: Devices and methods for retrieving percutaneously implanted catheter systems such as a heart valve repair system. The devices include at least one locking connector at the distal end of a flexible elongated extension for coupling to an implanted tubular member. The locking connector may be a tubular anchor having a pair of distal prongs which are biased outward and face in a proximal direction, as well as an expandable auxetic midsection. Inserting the tubular anchor into the implanted tubular member flexes the distal prongs inward such that they prevent proximal movement of the tubular anchor. A user pulls on the proximal end of the tubular anchor to expand the auxetic midsection and lock the two pieces together. The devices and methods are particularly useful to attach extensions to implanted concentric tubes to enable relative axial force application.
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公开(公告)号：US11744703B2
公开(公告)日：2023-09-05
申请号：US17060918
申请日：2020-10-01
Applicant: Edwards Lifesciences Corporation
Inventor： Joseph Arthur Passman , Omar Fawzi Azanki
CPC classification number: A61F2/2427 , A61B17/22031 , A61B17/3468 , A61F2/95 , A61M39/0247 , A61B2017/0046 , A61B2017/00477 , A61B2017/22035 , A61F2/2463 , A61F2/2466 , A61F2002/9528 , A61F2002/9534 , A61M2039/0258 , A61M2039/0282
Abstract: Devices and methods for retrieving percutaneously implanted catheter systems such as a heart valve repair system. The devices include at least one locking connector at the distal end of a flexible elongated extension for coupling to an implanted tubular member. The locking connector may be a tubular anchor having a pair of distal prongs which are biased outward and face in a proximal direction, as well as an expandable auxetic midsection. Inserting the tubular anchor into the implanted tubular member flexes the distal prongs inward such that they prevent proximal movement of the tubular anchor. A user pulls on the proximal end of the tubular anchor to expand the auxetic midsection and lock the two pieces together. The devices and methods are particularly useful to attach extensions to implanted concentric tubes to enable relative axial force application.
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