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公开(公告)号:US20230338028A1
公开(公告)日:2023-10-26
申请号:US18336265
申请日:2023-06-16
Applicant: EDWARDS LIFESCIENCES CORPORATION
Inventor: Daniel James Murray , Eric Jason Noda , Linda Thai , Jonathan Andrew Lam
CPC classification number: A61B17/11 , A61B17/3415 , A61B2017/1139 , A61B2017/00867
Abstract: A delivery system comprises a catheter configured to be delivered through a blood flow pathway of a heart and an implant configured to maintain an opening in a tissue wall to allow blood flow through the opening and into the blood flow pathway and be delivered via the catheter. The implant is at least partially composed of a flexible material to allow the implant to bend with the catheter.
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公开(公告)号:US20220168015A1
公开(公告)日:2022-06-02
申请号:US17676049
申请日:2022-02-18
Applicant: Edwards Lifesciences Corporation
Inventor: Daniel James Murray , Lillian Grace Myers , Don Huy Tran , Michael G. Valdez , Andrew Charles May
Abstract: A puncture needle can comprise an elongate portion, a puncture component associated with a distal end of the elongate portion, and a spacer associated with a distal portion of the elongate portion, where the spacer can be configured to contact a wall of the delivery catheter lumen to prevent contact between the puncture component and the wall. A puncture needle can comprise an elongate portion and a puncture component associated with a distal end of the elongate portion, where the puncture component comprises a blade edge on a distal edge, and where the puncture component is configured to be advanceable through a lumen of a delivery catheter without the blade edge sticking to a wall of the lumen.
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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:US20250057561A1
公开(公告)日:2025-02-20
申请号:US18940674
申请日:2024-11-07
Applicant: EDWARDS LIFESCIENCES CORPORATION
Inventor: Yuval Kasher , Gil Senesh , Gideon Meyer-Brodnitz , Zachary Christopher Berwick , Mazen Saadi Albaghdadi , Yaeer E. Lev , Allen Jeong Keel , Atiya Makhdoom Ahmad , Matthew Michael Becerra , Daniel James Murray
IPC: A61B17/32 , A61B17/00 , A61B17/3209
Abstract: Disclosed is a medical device comprising an incision assembly coupled to a catheter and an incision opening defined along the incision assembly. A retractable cutting apparatus is disposed within the incision opening and comprises a first incision member comprising at least one first cutting surface and defining a first member proximal end rotatably fixed proximate to a distal end of the incision opening and the at least one cutting surface is located on a bottom edge of the first incision member. A second incision member comprises at least one second cutting surface and defines a second member distal end attached to the first incision member at a connection point between a first member distal end and the first member proximal end of the first incision member, and wherein the at least one second cutting surface is located on a bottom edge of the second incision member.
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公开(公告)号:US20240424286A1
公开(公告)日:2024-12-26
申请号:US18823586
申请日:2024-09-03
Applicant: EDWARDS LIFESCIENCES CORPORATION
Inventor: Hien T. Nguyen , Daniel James Murray , Michael G. Valdez , Yair A. Neumann , Anne Bernadette Aragon Alcasid , Amir Davidesko , Steven Park , Sofia Rozenberg
IPC: A61M60/865 , A61M25/00 , A61M60/187 , A61M60/289 , A61M60/465
Abstract: A medical device delivery system can comprise a delivery catheter and an in-line sheath, the delivery catheter being preloaded within the in-line sheath. The delivery catheter can comprise a catheter hub and a catheter shaft. The catheter shaft can comprise a proximal portion extending distally from the hub and slidably receiving a proximal narrow portion of a medical device, and a distal portion slidably receiving a distal wide portion of a medical device. The in-line sheath can comprise a sheath hub and a sheath shaft. The sheath shaft can comprise a proximal portion extending distally from the sheath hub and slidably receiving at least a portion of the proximal portion of the catheter shaft, and an expandable distal portion slidably receiving the distal portion of the catheter shaft.
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公开(公告)号:US20240407885A1
公开(公告)日:2024-12-12
申请号:US18813449
申请日:2024-08-23
Applicant: EDWARDS LIFESCIENCES CORPORATION
Inventor: Zachary Charles VanEvery , Linda Thai , Daniel James Murray , Max Alexander Cruzan , Jonathan Andrew Lam , Ajay Kumar Dass
IPC: A61B90/57
Abstract: Disclosed herein are stabilizer systems that include a base for securing the stabilizer system to a patient table by inserting the base between the patient table and the mattress on the patient table. The stabilizer systems also include a connector that connects a lockable articulating arm to the base. The base protrudes from under the mattress slightly to provide a sturdy and predictable surface to attach the articulating arm of the stabilizer system. The base can then be used to support a lockable articulating arm with a clamp at its distal end for holding an access sheath or delivery system. The connectors attach the articulating arm to the base so that the articulating arm is above the sterile surgical drape to maintain sterility of the articulating arm. The stabilizer systems are advantageous in jugular access procedures.
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公开(公告)号:US20220273279A1
公开(公告)日:2022-09-01
申请号:US17744127
申请日:2022-05-13
Applicant: Edwards Lifesciences Corporation
Inventor: Michael G. Valdez , Cristobal R. Hernandez , Eric Jason Noda , Hien T. Nguyen , Trizzie Trang Dang , Lilian Grace Myers , Linda Thai , Daniel James Murray , Don Huy Tran
Abstract: A medical implant delivery system can comprise a puncture needle, a medical implant delivery catheter and the puncture needle being configured to be slidably advanced through a puncture needle lumen of the medical implant delivery catheter, a medical implant device positioned on the medical implant delivery catheter, and an outer delivery catheter comprising a medical implant delivery lumen, the medical implant delivery catheter being configured to slidably extend through the medical implant delivery lumen. A medical implant delivery system can comprise a puncture needle, a medical implant delivery catheter and the puncture needle being configured to slidably extend through the puncture needle lumen of the medical implant delivery catheter, a medical implant device positioned on the medical implant delivery catheter, an elongate housing adjacent to the medical implant delivery catheter, and an outer sheath around a portion of the medical implant delivery catheter and the elongate housing.
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公开(公告)号:US20190000615A1
公开(公告)日:2019-01-03
申请号:US16034794
申请日:2018-07-13
Applicant: Edwards Lifesciences Corporation
Inventor: Liron Tayeb , Eran Goldberg , David Maimon , Adi Carmi , Arie Tylis , Ofir Witzman , Ralph Schneider , Mohammad Jafari , Hengchu Cao , Eason Michael Abbott , Dustin P. Armer , Michael D. Franklin , Tomer Saar , Anatoly Dvorsky , John J. Desrosiers , Daniel James Murray , Michael G. Valdez , Assaf Bash , Amir Blumenfeld , Noa Axelrod , Eitan Atias
IPC: A61F2/24
Abstract: Docking stations for transcatheter valves are described. The docking stations can include an expandable frame, at least one sealing portion, and a valve seat. The expandable frame can be configured to conform to an interior shape of a portion of the circulatory system when expanded inside the circulatory system. The sealing portion can be configured to contact an interior surface of the circulatory system to create a seal. The valve seat can be connected to the expandable frame and can be configured to support an expandable transcatheter valve. The docking stations are adaptable to different anatomies/locations to allow implantation of a transcatheter valve in a variety of anatomies/locations.
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