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公开(公告)号：US20250090315A1
公开(公告)日：2025-03-20
申请号：US18965594
申请日：2024-12-02
Applicant: EDWARDS LIFESCIENCES CORPORATION
Inventor： Liron Tayeb , Eran Goldberg , David Maimon , Adi Carmi , Arie Tylis , Tomer Saar , Anatoly Dvorsky
Abstract: A docking station includes an expandable frame configured to conform to an interior shape of a blood vessel when expanded inside the blood vessel, wherein the frame includes an annular outer wall formed from at least one annular stent segment connected to a plurality of spring elements circumferentially spaced around the at least one annular stent segment.
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公开(公告)号：US20220226110A1
公开(公告)日：2022-07-21
申请号：US17657732
申请日：2022-04-01
Applicant: Edwards Lifesciences Corporation
Inventor： Liron Tayeb , Eran Goldberg , David Maimon , Adi Carmi , Arie Tylis , Ralph Schneider , Mohammad Jafari , Hengchu Cao , Eitan Atias
IPC: A61F2/24
Abstract: An expandable docking station includes an annular valve seat having an end, an annular outer wall comprising struts disposed around the valve seat, and links that connect the end of the annular valve seat to the annular outer wall. Each of the links extends from the struts of the annular outer wall directly toward a longitudinal axis that runs longitudinally through a center of the docking station, and to a corresponding one of a plurality of circumferentially spaced axially extending legs at least partially defining the annular valve seat. The outer wall is configured to conform to an interior shape of a blood vessel, when expanded inside the blood vessel, such that the outer wall can expand in multiple locations to conform to multiple bulges of the blood vessel and can contract in multiple locations to conform to multiple narrowed regions of the blood vessel.
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公开(公告)号：US11331189B2
公开(公告)日：2022-05-17
申请号：US16669447
申请日：2019-10-30
Applicant: Edwards Lifesciences Corporation
Inventor： Arie Tylis , Nikolay Gurovich , Eran Goldberg , Boaz Manash , Dan Rottenberg , Hagar Adika , Tal Regev , Dikla Kersh , Danny M. Garmahi , Hernan Altman , Amir Blumenfeld
Abstract: An anchoring system and related methods are provided for treatment of dilated hearts and of functional valve regurgitation, the system comprising one or more self-expandable or manually expandable anchors and associated devices for fixating a valve splint within the heart. For example, a spade-shaped assembly may be configured to be deployed in a right ventricle of the heart and to stabilize a puncturing instrument to puncture the septum. Various puncturing instruments may also be part of the anchoring system, including one or more of a flexible needle having a multiplicity of slits disposed along the length of the needle, a trocar catheter with a retractable head, and a catheter needle having a blunt introducer to protect nearby tissue within the heart during advancing a guidewire. A cutter catheter and puncture location catheter may also be part of the system and be used during treatment.
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公开(公告)号：US20240261090A1
公开(公告)日：2024-08-08
申请号：US18596062
申请日：2024-03-05
Applicant: EDWARDS LIFESCIENCES CORPORATION
Inventor： Ilan Tamir , Arie Tylis , Ofir Witzman , Noam Nir , Michal Aliza Ruchelsman , Giolnara Pinhas , Sirous Darabian , Travis Zenyo Oba
CPC classification number: A61F2/2409 , A61F2/2418 , A61L27/04 , A61L27/3625 , A61F2/2412 , A61F2/2436 , A61F2220/0008 , A61F2220/0075 , A61F2230/0093 , A61F2250/0018 , A61F2250/0039 , A61F2250/0063 , A61L2430/20
Abstract: A replacement valve prosthesis includes a support structure and a valve body having three flexible leaflets. The support structure preferably includes an internal valve frame and an external sealing frame. The valve frame supports the flexible leaflets. The sealing frame is adapted to conform to the shape of the native heart valve annulus. The sealing frame may be coupled to an inlet end of the valve frame, an outlet end of the valve frame, or both. A plurality of anchors is coupled to the outlet end of the valve frame. The anchors extend radially outwardly for placement behind native leaflets. The prosthesis preferably includes a skirt disposed along an exterior of the external sealing frame. The prosthesis is collapsible for delivery into the heart via a delivery catheter. The prosthesis is configured to self-expand for deployment in the heart when released from the delivery catheter.
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公开(公告)号：US20200060827A1
公开(公告)日：2020-02-27
申请号：US16669447
申请日：2019-10-30
Applicant: Edwards Lifesciences Corporation
Inventor： Arie Tylis , Nikolay Gurovich , Eran Goldberg , Boaz Manash , Dan Rottenberg , Hagar Adika , Tal Regev , Dikia Kersh , Danny M. Garmahi , Heman Altman , Amir Blumenfeld
Abstract: An anchoring system and related methods are provided for treatment of dilated hearts and of functional valve regurgitation, the system comprising one or more self-expandable or manually expandable anchors and associated devices for fixating a valve splint within the heart. For example, a spade-shaped assembly may be configured to be deployed in a right ventricle of the heart and to stabilize a puncturing instrument to puncture the septum. Various puncturing instruments may also be part of the anchoring system, including one or more of a flexible needle having a multiplicity of slits disposed along the length of the needle, a trocar catheter with a retractable head, and a catheter needle having a blunt introducer to protect nearby tissue within the heart during advancing a guidewire. A cutter catheter and puncture location catheter may also be part of the system and be used during treatment.
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Patent Agency Ranking
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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公开(公告)号：US20170135817A1
公开(公告)日：2017-05-18
申请号：US15353657
申请日：2016-11-16
Applicant: Edwards Lifesciences Corporation
Inventor： Arie Tylis , Nikolay Gurovich , Eran Goldberg , Boaz Manash , Dan Rottenberg , Hagar Adika , Tal Regev , Dikla Kersh , Danny M. Garnahi , Hernan Altman , Amir Blumenfeld
IPC: A61F2/24
CPC classification number: A61F2/2445 , A61B8/085 , A61B8/0883 , A61B8/12 , A61B8/42 , A61B17/0401 , A61B2017/00243 , A61B2017/00783 , A61B2017/0409 , A61B2017/0419 , A61B2017/0464 , A61F2/2466 , A61F2/2487
Abstract: An anchoring system and related methods are provided for treatment of dilated hearts and of functional valve regurgitation, the system comprising one or more self-expandable or manually expandable anchors and associated devices for fixating a valve splint within the heart. For example, a spade-shaped assembly may be configured to be deployed in a right ventricle of the heart and to stabilize a puncturing instrument to puncture the septum. Various puncturing instruments may also be part of the anchoring system, including one or more of a flexible needle having a multiplicity of slits disposed along the length of the needle, a trocar catheter with a retractable head, and a catheter needle having a blunt introducer to protect nearby tissue within the heart during advancing a guidewire. A cutter catheter and puncture location catheter may also be part of the system and be used during treatment.
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公开(公告)号：US12186184B2
公开(公告)日：2025-01-07
申请号：US17657732
申请日：2022-04-01
Applicant: Edwards Lifesciences Corporation
Inventor： Liron Tayeb , Eran Goldberg , David Maimon , Adi Carmi , Arie Tylis , Ralph Schneider , Mohammad Jafari , Hengchu Cao , Eitan Atias
Abstract: An expandable docking station includes an annular valve seat having an end, an annular outer wall comprising struts disposed around the valve seat, and links that connect the end of the annular valve seat to the annular outer wall. Each of the links extends from the struts of the annular outer wall directly toward a longitudinal axis that runs longitudinally through a center of the docking station, and to a corresponding one of a plurality of circumferentially spaced axially extending legs at least partially defining the annular valve seat. The outer wall is configured to conform to an interior shape of a blood vessel, when expanded inside the blood vessel, such that the outer wall can expand in multiple locations to conform to multiple bulges of the blood vessel and can contract in multiple locations to conform to multiple narrowed regions of the blood vessel.
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公开(公告)号：US11883294B2
公开(公告)日：2024-01-30
申请号：US17663626
申请日：2022-05-16
Applicant: Edwards Lifesciences Corporation
Inventor： Arie Tylis , Nikolai Gurovich , Eran Goldberg , Boaz Manash , Dan Rottenberg , Hagar Adika , Tal Regev , Dikla Kersh , Danny M. Garmahi , Hernan Altman , Amir Blumenfeld
CPC classification number: A61F2/2487 , A61B8/085 , A61B8/0883 , A61B8/12 , A61B8/42 , A61B17/0401 , A61F2/2445 , A61B2017/00243 , A61B2017/00783 , A61B2017/042 , A61B2017/0409 , A61B2017/0419 , A61B2017/0464 , A61F2/2466
Abstract: An anchoring system and related methods are provided for treatment of dilated hearts and of functional valve regurgitation, the system comprising one or more self-expandable or manually expandable anchors and associated devices for fixating a valve splint within the heart. For example, a spade-shaped assembly may be configured to be deployed in a right ventricle of the heart and to stabilize a puncturing instrument to puncture the septum. Various puncturing instruments may also be part of the anchoring system, including one or more of a flexible needle having a multiplicity of slits disposed along the length of the needle, a trocar catheter with a retractable head, and a catheter needle having a blunt introducer to protect nearby tissue within the heart during advancing a guidewire. A cutter catheter and puncture location catheter may also be part of the system and be used during treatment.
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公开(公告)号：US20220273438A1
公开(公告)日：2022-09-01
申请号：US17663626
申请日：2022-05-16
Applicant: Edwards Lifesciences Corporation
Inventor： Arie Tylis , Nikolay Gurovich , Eran Goldberg , Boaz Manash , Dan Rottenberg , Hagar Adika , Tal Regev , Dikla Kersh , Danny M. Garmahi , Hernan Altman , Amir Blumenfeld
Abstract: An anchoring system and related methods are provided for treatment of dilated hearts and of functional valve regurgitation, the system comprising one or more self-expandable or manually expandable anchors and associated devices for fixating a valve splint within the heart. For example, a spade-shaped assembly may be configured to be deployed in a right ventricle of the heart and to stabilize a puncturing instrument to puncture the septum. Various puncturing instruments may also be part of the anchoring system, including one or more of a flexible needle having a multiplicity of slits disposed along the length of the needle, a trocar catheter with a retractable head, and a catheter needle having a blunt introducer to protect nearby tissue within the heart during advancing a guidewire. A cutter catheter and puncture location catheter may also be part of the system and be used during treatment.
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