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公开(公告)号：US11259920B2
公开(公告)日：2022-03-01
申请号：US15298055
申请日：2016-10-19
Applicant: Edwards Lifesciences Corporation
Inventor： Hieu Minh Luong , Garrett Dallas Johnson , Juan Valencia
Abstract: Disclosed herein are embodiments of adapters that can be used to translate and/or rotate the position of a delivery system, such as for use with a replacement mitral valve. The adapters can allow for three-dimensional motion of the delivery system, thus allow for precise positioning and movement of the delivery system during use by an operator.
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公开(公告)号：US20210361238A1
公开(公告)日：2021-11-25
申请号：US17394180
申请日：2021-08-04
Applicant: Edwards Lifesciences Corporation
Inventor： Gregory Bak-Boychuk , Glen T. Rabito , Juan Valencia , Joseph Arthur Passman
IPC: A61B5/00 , A61B5/0215 , A61F2/24
Abstract: A septal closure device includes a frame comprising one or more tissue anchor features, an occluding membrane, and a pressure sensor device attached to the occluding membrane.
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公开(公告)号：US20190143021A1
公开(公告)日：2019-05-16
申请号：US16178343
申请日：2018-11-01
Applicant: Edwards Lifesciences Corporation
Inventor： Stanton J. Rowe , Gregory Bak-Boychuk , Juan Valencia , Robert S. Schwartz
Abstract: An organ restraint device includes a first end portion including a fluid inlet channel, a second end portion including a fluid outlet channel, a medial body portion coupled between the first end portion and the second end portion. The medial body portion includes one or more fluid channels that couple the fluid inlet channel to the fluid outlet channel and a plurality of tension adjustment apertures
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公开(公告)号：US20200038180A1
公开(公告)日：2020-02-06
申请号：US16597460
申请日：2019-10-09
Applicant: Edwards Lifesciences Corporation
Inventor： Travis Zenyo Oba , Seung-Beom Yi , Lauren R. Freschauf , Juan Valencia
Abstract: A prosthetic valve assembly includes a support structure and a valve component. The support structure includes a first frame and a sealing member. The first frame includes a lumen extending between inflow and outflow ends. The sealing member extends inwardly into the lumen of the first frame and includes a first end wall defining a first orifice, a second end wall axially spaced from the first end wall and defining a second orifice, and an inner sleeve extending axially from the first end wall to the second end wall and spaced radially inwardly from the first frame. The valve component includes a second frame and a valve structure supported inside of the second frame for permitting blood flow through the valve component in one direction and blocking blood flow in the opposite direction. The valve component is configured to expand within and engage the inner sleeve of the sealing member.
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公开(公告)号：US20160310268A1
公开(公告)日：2016-10-27
申请号：US15134172
申请日：2016-04-20
Applicant: Edwards Lifesciences Corporation
Inventor： Travis Zenyo Oba , Seung-Beom Yi , Lauren R. Freschauf , Juan Valencia
IPC: A61F2/24
CPC classification number: A61F2/2418 , A61B17/00234 , A61B2017/00243 , A61F2/2433 , A61F2/2436 , A61F2210/0014 , A61F2220/0016 , A61F2220/0075 , A61F2230/0065 , A61F2250/0059 , A61F2250/0063 , A61F2250/0069
Abstract: In one representative embodiment, a prosthetic valve assembly for replacing a native heart valve comprises a radially expandable and compressible support structure, the support structure comprising an annular frame having a lumen extending from an inflow end to an outflow end, the support structure further comprising an annular sealing member extending radially inwardly into the lumen of the frame and having an inner peripheral portion defining an orifice, and a radially expandable and compressible valve component, the valve component comprising an annular frame and a valve structure supported inside of the frame for permitting the flow blood through the valve component in one direction and blocking the flow of blood in the opposite direction, wherein the valve component is configured to expand within the orifice of the sealing member and engage the inner peripheral portion of the sealing member when radially expanded.
Abstract translation: 在一个代表性的实施例中，用于替换天然心脏瓣膜的人造瓣膜组件包括径向可膨胀和可压缩的支撑结构，所述支撑结构包括具有从流入端延伸到流出端的内腔的环形框架，所述支撑结构还包括 环形密封构件径向向内延伸到框架的内腔中并具有限定孔口的内周部分和径向可膨胀和可压缩的阀部件，该阀部件包括支撑在框架内部的环形框架和阀结构，以允许 在一个方向上将血液流经阀组件，并阻止血液沿相反方向流动，其中阀部件构造成在密封部件的孔口内膨胀，并且当径向扩张时与密封部件的内周部分接合。
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Patent Agency Ranking
公开(公告)号：US20240268960A1
公开(公告)日：2024-08-15
申请号：US18591967
申请日：2024-02-29
Applicant: EDWARDS LIFESCIENCES CORPORATION
Inventor： Kokou Anani Amefia , Pablo Hernan Catania , Arnold Cruz Tuason , Yoon Hee Kwon , Tiana (formerly Thu Thi Anh) Tran , Michael G. Valdez , Anne Bernadette Aragon Alcasid , Arvin T. Chang , Steven Park , Juan Valencia
CPC classification number: A61F2/2487 , A61B17/0401 , A61B2017/0409 , A61B2017/0417 , A61B2017/0464 , A61B2017/0496 , A61F2002/0081 , A61F2210/0004 , A61F2210/0014 , A61F2220/0008 , A61F2220/0075 , A61F2230/0069
Abstract: Several heart wall remodeling devices and methods are disclosed. One heart wall remodeling device includes an anchoring portion having an elongated anchor body with a distal anchor end portion and a proximal anchor end portion opposite the distal anchor end portion, a rotation joint portion having a distal joint end portion fixedly attached to the proximal anchor end portion and a proximal joint end portion opposite the distal joint end portion and a hemostasis element having a distal hemostasis end portion detachably connected to the proximal joint end portion. One heart wall remodeling device includes a tensioner that applies a variable tension between anchors.
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公开(公告)号：US10441416B2
公开(公告)日：2019-10-15
申请号：US15134172
申请日：2016-04-20
Applicant: Edwards Lifesciences Corporation
Inventor： Travis Zenyo Oba , Seung-Beom Yi , Lauren R. Freschauf , Juan Valencia
Abstract: In one representative embodiment, a prosthetic valve assembly for replacing a native heart valve comprises a radially expandable and compressible support structure, the support structure comprising an annular frame having a lumen extending from an inflow end to an outflow end, the support structure further comprising an annular sealing member extending radially inwardly into the lumen of the frame and having an inner peripheral portion defining an orifice, and a radially expandable and compressible valve component, the valve component comprising an annular frame and a valve structure supported inside of the frame for permitting the flow blood through the valve component in one direction and blocking the flow of blood in the opposite direction, wherein the valve component is configured to expand within the orifice of the sealing member and engage the inner peripheral portion of the sealing member when radially expanded.
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公开(公告)号：US20170119526A1
公开(公告)日：2017-05-04
申请号：US15298055
申请日：2016-10-19
Applicant: Edwards Lifesciences Corporation
Inventor： Hieu Minh Luong , Garrett Dallas Johnson , Juan Valencia
CPC classification number: A61F2/2427 , A61B90/11 , A61B90/57 , A61F2002/9517
Abstract: Disclosed herein are embodiments of adapters that can be used to translate and/or rotate the position of a delivery system, such as for use with a replacement mitral valve. The adapters can allow for three-dimensional motion of the delivery system, thus allow for precise positioning and movement of the delivery system during use by an operator.
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公开(公告)号：US20240081986A1
公开(公告)日：2024-03-14
申请号：US18510534
申请日：2023-11-15
Applicant: EDWARDS LIFESCIENCES CORPORATION
Inventor： Travis Zenyo Oba , Seung-Beom Yi , Lauren R. Freschauf , Juan Valencia
CPC classification number: A61F2/2418 , A61B17/00234 , A61F2/2433 , A61F2/2436 , A61B2017/00243 , A61F2210/0014 , A61F2220/0016 , A61F2220/0075 , A61F2230/0065 , A61F2250/0059 , A61F2250/0063 , A61F2250/0069
Abstract: A prosthetic heart valve includes an outer frame, a cover, an inner frame, and a valve structure. The outer frame includes a main body and an atrial flange. The main body includes a plurality of struts forming a plurality of circumferential rows of cells, a plurality of rows of barbs extending from junctions of the struts, the atrial flange extending radially outwardly and in an atrial direction from the inflow end of the main body. The atrial flange includes an oval shape corresponding to a shape of the patient's native mitral valve anatomy. The cover is disposed on a radially inner side of the atrial flange and on a radially outer side of the atrial flange. The inner frame is disposed within the outer frame and has a cylindrical shape. The valve structure is coupled to the inner frame and includes a plurality of leaflets.
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公开(公告)号：US11850147B2
公开(公告)日：2023-12-26
申请号：US16597460
申请日：2019-10-09
Applicant: Edwards Lifesciences Corporation
Inventor： Travis Zenyo Oba , Seung-Beom Yi , Lauren R. Freschauf , Juan Valencia
CPC classification number: A61F2/2418 , A61B17/00234 , A61F2/2433 , A61F2/2436 , A61B2017/00243 , A61F2210/0014 , A61F2220/0016 , A61F2220/0075 , A61F2230/0065 , A61F2250/0059 , A61F2250/0063 , A61F2250/0069
Abstract: A prosthetic valve assembly includes a support structure and a valve component. The support structure includes a first frame and a sealing member. The first frame includes a lumen extending between inflow and outflow ends. The sealing member extends inwardly into the lumen of the first frame and includes a first end wall defining a first orifice, a second end wall axially spaced from the first end wall and defining a second orifice, and an inner sleeve extending axially from the first end wall to the second end wall and spaced radially inwardly from the first frame. The valve component includes a second frame and a valve structure supported inside of the second frame for permitting blood flow through the valve component in one direction and blocking blood flow in the opposite direction. The valve component is configured to expand within and engage the inner sleeve of the sealing member.
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