公开(公告)号：US20230277318A1

公开(公告)日：2023-09-07

申请号：US18144760

申请日：2023-05-08

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Patricia McAfee ,  Sean O’Sullivan ,  Tim O’Connor ,  Aiden Flanagan ,  Ewa Klusak

IPC: A61F2/24 ,  A61B17/00 ,  A61B17/04 ,  A61B17/30

CPC classification number: A61F2/2466 ,  A61B17/00234 ,  A61B17/0469 ,  A61B17/30 ,  A61F2/2457 ,  A61F2/2487 ,  A61B2017/00243 ,  A61F2/2463 ,  A61F2220/0016 ,  A61F2220/0075 ,  A61F2250/0007

Abstract: A system for treating mitral regurgitation may include an outer sheath having a lumen extending to a distal end of the outer sheath, an intermediate sheath slidably disposed within the lumen of the outer sheath, the intermediate sheath having a lumen extending to a distal end of the intermediate sheath, and an inner sheath slidably disposed within the lumen of the intermediate sheath, wherein the inner sheath includes a first anchor disposed within a lumen of the inner sheath, the first anchor being configured to penetrate and secure to a first papillary muscle. The intermediate sheath may include a tissue grasping mechanism at the distal end of the intermediate sheath, the tissue grasping mechanism being configured to hold and stabilize the first papillary muscle for penetration and securement of the first anchor to the first papillary muscle.

公开(公告)号：US11173033B2

公开(公告)日：2021-11-16

申请号：US16139760

申请日：2018-09-24

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Jan Weber ,  Patricia McAfee ,  Tim O'Connor ,  Aiden Flanagan ,  Omar Jarral

IPC: A61F2/24

Abstract: Device sand methods for improving cardiac function are provided. The device includes a dome structure having a top end with an engagement element disposed thereon. The dome structure is moveable from a first inside out configuration to a second deployed configuration, and the dome structure is biased in the second deployed configuration. The dome structure includes a plurality of anchor members disposed around a bottom open end of the dome structure.

公开(公告)号：US11147673B2

公开(公告)日：2021-10-19

申请号：US16419640

申请日：2019-05-22

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Patricia McAfee ,  Sean O'Sullivan ,  Tim O'Connor ,  Aiden Flanagan ,  Ewa Klusak

IPC: A61F2/24 ,  A61B17/00 ,  A61B17/04 ,  A61B17/30

Abstract: A system for treating mitral regurgitation may include an outer sheath having a lumen extending to a distal end of the outer sheath, an intermediate sheath slidably disposed within the lumen of the outer sheath, the intermediate sheath having a lumen extending to a distal end of the intermediate sheath, and an inner sheath slidably disposed within the lumen of the intermediate sheath, wherein the inner sheath includes a first anchor disposed within a lumen of the inner sheath, the first anchor being configured to penetrate and secure to a first papillary muscle. The intermediate sheath may include a tissue grasping mechanism at the distal end of the intermediate sheath, the tissue grasping mechanism being configured to hold and stabilize the first papillary muscle for penetration and securement of the first anchor to the first papillary muscle.

公开(公告)号：US10449043B2

公开(公告)日：2019-10-22

申请号：US14995527

申请日：2016-01-14

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Tim O'Connor ,  Richard O'Sullivan ,  Art Flannery ,  Takashi H. Ino ,  Daniel J. Foster ,  James P. Rohl ,  Patricia McAfee ,  Marc Feeley ,  Sumit Agrawal ,  John Darst ,  Noel Boyhan

IPC: A61F2/24

Abstract: A medical device system may include a valve replacement implant including an anchor member reversibly actuatable between a delivery configuration and a deployed configuration, wherein the implant includes at least one locking element configured to lock the anchor member in the deployed configuration, and at least one actuator element configured to engage the at least one locking element and actuate the anchor member between the delivery configuration and the deployed configuration. The at least one actuator element may include a self-biased cam mechanism configured to extend into and engage a first locking portion of the at least one locking element.

公开(公告)号：US20190117388A1

公开(公告)日：2019-04-25

申请号：US16166628

申请日：2018-10-22

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Omar Jarral ,  Aiden Flanagan ,  Patricia McAfee ,  Tim O'Connor ,  Jan Weber

IPC: A61F2/24

CPC classification number: A61F2/246 ,  A61B17/0401 ,  A61B17/0487 ,  A61B2017/00243 ,  A61B2017/00783 ,  A61B2017/0406 ,  A61B2017/0409 ,  A61B2017/0417 ,  A61B2017/0437 ,  A61B2017/0464 ,  A61B2017/0496 ,  A61F2/2409 ,  A61F2/2427 ,  A61F2/2463 ,  A61F2/2466

Abstract: A heart valve repair implant may include a first implant section having a first axial core, and a plurality of spines extending radially outward from the first axial core in an expanded configuration; a second implant section having a second axial core configured to slide over the first axial core, and a mesh portion configured to extend radially outward from the second axial core in an expanded configuration; a third implant section having a central tensioning element extending through the first axial core, and a plurality of arms extending radially outward from the central tensioning element and configured to extend axially between the plurality of spines and through the mesh portion; and a securement element disposed on the central tensioning element.

公开(公告)号：US20190083264A1

公开(公告)日：2019-03-21

申请号：US16135560

申请日：2018-09-19

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Omar Jarral ,  Patricia McAfee ,  Aiden Flanagan ,  Tim O'Connor ,  Jan Weber

IPC: A61F2/24

Abstract: A mitral valve leaflet repair system may include a delivery catheter having at least one lumen extending proximally from a distal end of the delivery catheter, a plurality of anchor elements disposed within the at least one lumen, each of the plurality of anchor elements being configured to extend through one layer of mitral valve leaflet tissue, and a securing element configured to secure at least two of the plurality of anchor elements together on one side of the mitral valve leaflet tissue. The at least one lumen may include a suction lumen configured to grasp a mitral valve leaflet prior to extending the plurality of anchor elements through one layer of mitral valve leaflet tissue.

公开(公告)号：US20160206423A1

公开(公告)日：2016-07-21

申请号：US14995527

申请日：2016-01-14

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Tim O'Connor ,  Richard O'Sullivan ,  Art Flannery ,  Takashi H. Ino ,  Daniel J. Foster ,  James P. Rohl ,  Patricia McAfee ,  Marc Feeley ,  Sumit Agrawal ,  John Darst ,  Noel Boyhan

IPC: A61F2/24

CPC classification number: A61F2/243 ,  A61F2/2418 ,  A61F2/2436 ,  A61F2220/0008 ,  A61F2220/0033

Abstract: A medical device system may include a valve replacement implant including an anchor member reversibly actuatable between a delivery configuration and a deployed configuration, wherein the implant includes at least one locking element configured to lock the anchor member in the deployed configuration, and at least one actuator element configured to engage the at least one locking element and actuate the anchor member between the delivery configuration and the deployed configuration. The at least one actuator element may include a self-biased cam mechanism configured to extend into and engage a first locking portion of the at least one locking element.

Abstract translation: 医疗装置系统可以包括瓣膜置换植入物，其包括可在输送构型和展开构型之间可逆地致动的锚定构件，其中植入物包括构造成将锚固构件锁定在展开构型中的至少一个锁定元件，以及至少一个致动器 元件，其构造成接合所述至少一个锁定元件并且在所述输送配置和所述展开配置之间致动所述锚固构件。 所述至少一个致动器元件可以包括自偏置凸轮机构，其构造成延伸到所述至少一个锁定元件的第一锁定部分并且接合所述至少一个锁定元件的第一锁定部分。