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：US20170325952A1

公开(公告)日：2017-11-16

申请号：US15499140

申请日：2017-04-27

Applicant: BOSTON SCIENTIFIC SCIMED, INC.

Inventor： Andrew D. Whelton ,  Takashi H. Ino ,  Jonathan M. Tanaka ,  Randy S. Gamarra ,  Floriza Q. Escalona ,  Mark W. McElligott ,  Noel Boyhan

IPC: A61F2/24 ,  A61M25/06

CPC classification number: A61F2/2436 ,  A61B2017/00367 ,  A61B2017/00477 ,  A61F2/2418 ,  A61F2/243 ,  A61F2/2439 ,  A61F2002/9517 ,  A61F2002/9534 ,  A61F2002/9665 ,  A61M25/0662

Abstract: A medical device release system may include an elongated rod having an enlarged distal end, a ring element slidingly disposed over the elongated rod, and two or more pins. The ring element may have a center channel sized and shaped to receive the elongated rod, wherein the enlarged distal end of the rod is larger than an inner diameter of the center channel, preventing the ring element from disengaging from the distal end of the rod. The two or more pins may each have a proximal end attached to the ring element and a distal end extending longitudinally and radially away from the ring element, the distal ends configured for releasable connection to a medical device.

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。