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公开(公告)号:US20220280287A1
公开(公告)日:2022-09-08
申请号:US17824411
申请日:2022-05-25
Applicant: Edwards Lifesciences Corporation
Inventor: David Maimon , Boaz Manash , Eyal Leiba , Ziv Yohanan , Yair A. Neumann , Anatoly Dvorsky , Jonathan Bar-Or , Oren Cohen , Ofir Witzman , Liron Tayeb , Elazar Levi Schwarcz , Noam Miller , Tomer Saar
IPC: A61F2/24
Abstract: An assembly can comprise a prosthetic valve comprising a radially expandable and compressible frame and a rotatable screw connected to the frame, where the screw comprises a screw head having an annular bore with internal threads, and where the screw is rotatable to radially expand the frame. The assembly further comprises a delivery apparatus releasably coupled to the screw, the delivery apparatus comprising a first shaft and a first head disposed at an end of the first shaft, the first head comprising external threads configured to engage with the internal threads of the screw head, and a second shaft that is coaxial with and surrounds the first shaft, the second shaft comprising a second head disposed at an end of the second shaft. The second head is configured to releasably engage with an exterior surface of the screw head and rotate the screw.
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公开(公告)号:US20220192831A1
公开(公告)日:2022-06-23
申请号:US17654570
申请日:2022-03-11
Applicant: Edwards Lifesciences Corporation
Inventor: Nikolay Gurovich , Michael Bukin , Boaz Manash , Eason Michael Abbott , John J. Desrosiers , Christine Marie Heyninck-Jantz
Abstract: Devices, systems and methods for situating a device within a variety vasculature morphologies are provided. An expandable device can adapt to the local vasculature morphology and still provide a controlled inner diameter is described. A device for situating within the inferior vena cava and superior vena cava is described. Systems and methods for utilizing devices are described.
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公开(公告)号:US11344407B2
公开(公告)日:2022-05-31
申请号:US16673660
申请日:2019-11-04
Applicant: Edwards Lifesciences Corporation
Inventor: Darshin S. Patel , Boaz Manash , Khen Perlmutter , Yoav Rozen , Dinesh L. Sirimanne , Zohar Kiblitski , Noa Axelrod
IPC: A61F2/24 , A61B17/00 , A61B17/064
Abstract: Anchoring or docking devices configured to be positioned at a native valve of a human heart and to provide structural support for docking a prosthetic valve therein. The docking devices can have coiled structures that define an inner space in which the prosthetic valve can be held. The docking devices can have enlarged end regions with circular or non-circular shapes, for example, to facilitate implantation of the docking device or to better hold the docking device in position once deployed. The docking devices can be laser-cut tubes with locking wires to assist in better maintaining a shape of the docking device. The docking devices can include various features to promote friction, such as frictional cover layers. Such docking devices can have ends configured to more securely attach the cover layers to cores of the docking devices.
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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:US11273062B2
公开(公告)日:2022-03-15
申请号:US16378417
申请日:2019-04-08
Applicant: Edwards Lifesciences Corporation
Inventor: Eran Goldberg , Noa Axelrod , Yair A. Neumann , Boaz Manash , David Maimon , Eyal Leiba , Ralph Schneider , Liron Tayeb
IPC: A61F2/966 , A61M25/00 , B29D23/00 , A61F2/24 , A61F2/95 , A61F2/958 , B29K105/08 , A61M29/00 , A61F2/962
Abstract: An expandable sheath is disclosed herein, which has a first polymeric layer and a braided layer positioned radially outward of the first polymeric layer. The braided layer includes a plurality of filaments braided together. The expandable sheaths further include a resilient elastic layer positioned radially outward of the braided layer. The elastic layer is configured to apply radial force to the braided layer and the first polymeric layer. The expandable sheath further includes a second polymeric layer positioned radially outward of the elastic layer and bonded to the first polymeric layer such that the braided layer and the elastic layer are encapsulated between the first and second polymeric layers. Methods of making and using the devices disclosed herein are also disclosed, as are crimping devices that may be used in methods of making the devices disclosed herein.
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公开(公告)号:US20200345492A1
公开(公告)日:2020-11-05
申请号:US16933632
申请日:2020-07-20
Applicant: Edwards Lifesciences Corporation
Inventor: Darshin S. Patel , Boaz Manash , Khen Perlmutter , Eyal Leiba , Yoav Rozen , Dinesh L. Sirimanne , Tri D. Tran , Jocelyn Chau , Noa Axelrod Manela , Zohar Kiblitski
IPC: A61F2/24
Abstract: Docking devices for docking a prosthetic valve at a native valve of a heart can include a coiled docking anchor and a retrieval suture. The docking device and retrieval suture can be configured for improved retention and retrieval of the docking device after deployment. The docking devices can have an end portion with a central axis. The retrieval suture can be connected to the end portion such that a line of force applied by applying tension to the retrieval suture is substantially aligned with the central axis.
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公开(公告)号:US20200253731A1
公开(公告)日:2020-08-13
申请号:US16863675
申请日:2020-04-30
Applicant: Edwards Lifesciences Corporation
Inventor: Boaz Manash , Oren Cohen , Noam Nir , Ilan Tamir , Eitan Atias , Ofir Witzman , Michal Aliza Ruchelsman
Abstract: Devices, systems and methods are described herein to provide improved steerability for delivering a prosthesis to a body location, for example, for delivering a replacement mitral valve to a native mitral valve location. The delivery system can include a number of advantageous steering and delivery features, in particular for the transseptal delivery approach.
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公开(公告)号:US10722359B2
公开(公告)日:2020-07-28
申请号:US15902956
申请日:2018-02-22
Applicant: Edwards Lifesciences Corporation
Inventor: Darshin S. Patel , Boaz Manash , Khen Perlmutter , Eyal Leiba , Yoav Rozen , Dinesh L. Sirimanne , Tri D. Tran , Jocelyn Chau , Noa Axelrod , Zohar Kiblitski
IPC: A61F2/24
Abstract: Docking devices for docking a prosthetic valve at a native valve of a heart can include a coiled docking anchor and a retrieval suture. The docking device and retrieval suture can be configured for improved retention and retrieval of the docking device after deployment. The docking devices can have an end portion with a central axis. The retrieval suture can be connected to the end portion such that a line of force applied by applying tension to the retrieval suture is substantially aligned with the central axis.
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公开(公告)号:USD890333S1
公开(公告)日:2020-07-14
申请号:US29635857
申请日:2018-02-02
Applicant: Edwards Lifesciences Corporation
Designer: Darshin S. Patel , Boaz Manash , Khen Perlmutter , Noa Axelrod
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公开(公告)号:US10646340B2
公开(公告)日:2020-05-12
申请号:US15680030
申请日:2017-08-17
Applicant: Edwards Lifesciences Corporation
Inventor: Boaz Manash , Oren Cohen , Noam Nir , Ilan Tamir , Eitan Atias , Ofir Witzman , Michal Aliza Ruchelsman
Abstract: Devices, systems and methods are described herein to provide improved steerability for delivering a prosthesis to a body location, for example, for delivering a replacement mitral valve to a native mitral valve location. The delivery system can include a number of advantageous steering and delivery features, in particular for the transseptal delivery approach.
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