公开(公告)号：US11234822B2

公开(公告)日：2022-02-01

申请号：US16593373

申请日：2019-10-04

Applicant: Edwards Lifesciences Corporation

Inventor： Eric Robert Dixon ,  Sergio Delgado ,  Jensen Chen ,  Guillermo W. Moratorio ,  Hengchu Cao ,  Douglas Thomas Dominick

IPC: A61F2/24 ,  A61B17/128 ,  A61B17/122 ,  A61B17/00 ,  A61B17/064 ,  A61F2/00

Abstract: An implantable prosthetic device includes a coaption portion, paddles, and clasps. The paddles are moveable from a closed position to an open position. The clasps are also moveable from an open position to a closed position. The implantable prosthetic device can be used to repair a native valve, such as a native mitral valve. Other embodiments are also described.

公开(公告)号：US10667912B2

公开(公告)日：2020-06-02

申请号：US15946604

申请日：2018-04-05

Applicant: Edwards Lifesciences Corporation

Inventor： Eric Robert Dixon ,  Jensen Chen ,  Guillermo W. Moratorio ,  Hengchu Cao ,  Douglas Thomas Dominick ,  Sergio Delgado ,  Lauren R. Freschauf

IPC: A61F2/24 ,  A61B17/128 ,  A61B17/122 ,  A61B17/00 ,  A61B17/064 ,  A61F2/00

Abstract: An implantable prosthetic device includes a coaption portion, paddles, and clasps. The paddles are extendable from a folded closed position to an open position. A clasp is attached to each of the paddles. Each clasp has a fixed arm attached to the paddle and a moveable arm having a barbed portion. A hinge portion connects the fixed arm to the moveable arm. The device does not include catch points when the paddles are in the open position and the clasps are in a closed condition.

公开(公告)号：US20200030085A1

公开(公告)日：2020-01-30

申请号：US16593373

申请日：2019-10-04

Applicant: Edwards Lifesciences Corporation

Inventor： Eric Robert Dixon ,  Sergio Delgado ,  Jensen Chen ,  Guillermo W. Moratorio ,  Hengchu Cao ,  Douglas Thomas Dominick

IPC: A61F2/24 ,  A61B17/128 ,  A61B17/122

Abstract: An implantable prosthetic device includes a coaption portion, paddles, and clasps. The paddles are moveable from a closed position to an open position. The clasps are also moveable from an open position to a closed position. The implantable prosthetic device can be used to repair a naitive valve, such as a native mitral valve. Other embodiments are also described.

公开(公告)号：US20180296334A1

公开(公告)日：2018-10-18

申请号：US15953283

申请日：2018-04-13

Applicant: Edwards Lifesciences Corporation

Inventor： Eric Robert Dixon ,  Jensen Chen ,  Guillermo W. Moratorio ,  Hengchu Cao ,  Douglas Thomas Dominick ,  Sergio Delgado ,  Lauren R. Freschauf

IPC: A61F2/24

Abstract: An implantable prosthetic device includes a coaption portion, paddles, and clasps. The paddles have an outer portion and an inner portion. The paddles are extendable from a folded closed position to an open position. A clasp is attached to each of the plurality of paddles. The clasps have a concave upper surface and a convex lower surface. The clasps include a fixed arm attached to the inner portion of the paddle, a moveable arm having a barbed portion, and a hinge portion connecting the fixed arm to the moveable arm.

公开(公告)号：US11224511B2

公开(公告)日：2022-01-18

申请号：US15884193

申请日：2018-01-30

Applicant: Edwards Lifesciences Corporation

Inventor： Eric Robert Dixon ,  Jensen Chen ,  Guillermo W. Moratorio ,  Sergio Delgado

IPC: A61F2/24 ,  A61B17/128 ,  A61B17/122 ,  A61B17/00 ,  A61B17/064 ,  A61F2/00

Abstract: An implantable prosthetic device such as might be used to treat poor function of a diseased heart valve in a medical patient includes a body portion and an anchor portion including a plurality of paddles. Clasps attached to the paddles include fixed arms and moveable arms operable to secure the device to the patient's native valve leaflets.

公开(公告)号：US10940005B2

公开(公告)日：2021-03-09

申请号：US15953220

申请日：2018-04-13

Applicant: Edwards Lifesciences Corporation

Inventor： Eric Robert Dixon ,  Jensen Chen ,  Guillermo W. Moratorio ,  Hengchu Cao ,  Douglas Thomas Dominick ,  Sergio Delgado

IPC: A61F2/24 ,  A61B17/128 ,  A61B17/122 ,  A61B17/00 ,  A61B17/064 ,  A61F2/00

Abstract: An implantable prosthetic device includes a coaption portion, paddles, and clasps. The paddles are extendable from a folded closed position to an open position. A clasp is attached to each of the paddles. Each clasp has a fixed arm attached to the inner portion of the paddle and a moveable arm having a barbed portion. A hinge portion connects the fixed arm to the moveable arm. A cover wraps around at least a portion of the moveable arm of the clasp. At least one actuation suture is attached to the cover.

公开(公告)号：US10898327B2

公开(公告)日：2021-01-26

申请号：US15953283

申请日：2018-04-13

Applicant: Edwards Lifesciences Corporation

Inventor： Eric Robert Dixon ,  Jensen Chen ,  Guillermo W. Moratorio ,  Hengchu Cao ,  Douglas Thomas Dominick ,  Sergio Delgado

IPC: A61F2/24 ,  A61B17/128 ,  A61B17/122 ,  A61B17/00 ,  A61B17/064 ,  A61F2/00

Abstract: An implantable prosthetic device includes a coaption portion, paddles, and clasps. The paddles have an outer portion and an inner portion. The paddles are extendable from a folded closed position to an open position. A clasp is attached to each of the plurality of paddles. The clasps have a concave upper surface and a convex lower surface. The clasps include a fixed arm attached to the inner portion of the paddle, a moveable arm having a barbed portion, and a hinge portion connecting the fixed arm to the moveable arm.

公开(公告)号：US20180296329A1

公开(公告)日：2018-10-18

申请号：US15914143

申请日：2018-03-07

Applicant: Edwards Lifesciences Corporation

Inventor： Eric Robert Dixon ,  Jensen Chen ,  Guillermo W. Moratorio ,  Hengchu Cao ,  Douglas Thomas Dominick ,  Sergio Delgado ,  Lauren R. Freschauf

IPC: A61F2/24

Abstract: An implantable prosthetic has a coaption portion, paddles, and clasps. The paddles are extendable from a folded closed position to an open position. A clasp has a fixed arm attached to the paddle. The clasps also have a moveable arm having a barbed portion and an end that is rounded. A hinge portion connects the fixed arm to the moveable arm.

公开(公告)号：US20220133470A1

公开(公告)日：2022-05-05

申请号：US17576903

申请日：2022-01-14

Applicant: Edwards Lifesciences Corporation

Inventor： Eric Robert Dixon ,  Jensen Chen ,  Guillermo W. Moratorio ,  Sergio Delgado

IPC: A61F2/24 ,  A61B17/128 ,  A61B17/122

Abstract: An implantable prosthetic device such as might be used to treat poor function of a diseased heart valve in a medical patient includes a body portion and an anchor portion including a plurality of paddles. Clasps attached to the paddles include fixed arms and moveable arms operable to secure the device to the patient's native valve leaflets.

公开(公告)号：US11058539B2

公开(公告)日：2021-07-13

申请号：US15910951

申请日：2018-03-02

Applicant: Edwards Lifesciences Corporation

Inventor： Eric Robert Dixon ,  Jensen Chen ,  Guillermo W. Moratorio ,  Hengchu Cao ,  Douglas Thomas Dominick ,  Sergio Delgado

IPC: A61F2/24 ,  A61B17/128 ,  A61B17/122 ,  A61B17/00 ,  A61B17/064 ,  A61F2/00

Abstract: An implantable prosthetic device includes a coaption portion, paddles, and clasps. The paddles are extendable from a folded closed position to an open position. A clasp is attached to each of the paddles. The clasps have a fixed arm attached to the paddle and a moveable arm. The moveable arm has a barbed portion, a first eyelet, and a second eyelet. The hinge portion connects the fixed arm to the moveable arm. A first intermediate suture loop is attached to the first eyelet and a second intermediate suture loop is attached to the second eyelet. At least one actuation suture is attached to the first and second intermediate suture loops.