公开(公告)号：US20230255752A1

公开(公告)日：2023-08-17

申请号：US18136944

申请日：2023-04-20

Applicant: EDWARDS LIFESCIENCES CORPORATION

Inventor： Joseph Mordechai Leichner ,  Anatoly Dvorsky ,  Michal Aliza Ruchelsman

IPC: A61F2/24 ,  A61F2/95

CPC classification number: A61F2/24 ,  A61F2/9517 ,  A61F2220/0025

Abstract: The present invention relates to systems, assemblies and methods for estimating prosthetic valve expansion diameter, and in particular, for system and assemblies equipped with at least one sound or vibration sensor configured to provide real-time estimate of prosthetic valve expansion diameter.

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

IPC: A61F2/24 ,  A61L27/04 ,  A61L27/36

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.

公开(公告)号：US20180049873A1

公开(公告)日：2018-02-22

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

IPC: A61F2/24 ,  A61M25/01 ,  A61M25/00 ,  A61M25/09

CPC classification number: A61F2/2436 ,  A61F2/2418 ,  A61F2/2433 ,  A61F2/2439 ,  A61F2002/9511 ,  A61F2002/9517 ,  A61F2220/0008 ,  A61M25/0029 ,  A61M25/0068 ,  A61M25/0138 ,  A61M25/0147 ,  A61M25/09 ,  A61M2025/0039 ,  A61M2025/015

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.

公开(公告)号：US11931258B2

公开(公告)日：2024-03-19

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

IPC: A61F2/24 ,  A61B1/005 ,  A61B17/00 ,  A61F2/95 ,  A61M25/00 ,  A61M25/01 ,  A61M25/09

CPC classification number: A61F2/2436 ,  A61F2/2418 ,  A61F2/2433 ,  A61F2/2439 ,  A61M25/0029 ,  A61M25/0068 ,  A61M25/0138 ,  A61M25/09 ,  A61B1/0057 ,  A61B17/00234 ,  A61B2017/003 ,  A61B2017/00309 ,  A61B2017/00318 ,  A61B2017/00323 ,  A61F2002/9511 ,  A61F2/9517 ,  A61F2220/0008 ,  A61M2025/0039 ,  A61M25/0133 ,  A61M25/0147 ,  A61M2025/015

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.

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

IPC: A61F2/24 ,  A61M25/01 ,  A61M25/00 ,  A61M25/09

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.

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

IPC: A61F2/24 ,  A61B17/00 ,  A61B1/005 ,  A61M25/01 ,  A61M25/00 ,  A61M25/09 ,  A61F2/95

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.