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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.
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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。
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公开(公告)号：US10702381B2
公开(公告)日：2020-07-07
申请号：US15829228
申请日：2017-12-01
Applicant: BOSTON SCIENTIFIC SCIMED, INC.
Inventor： Tim O'Connor , Pat O'Toole , Richard O'Sullivan , Marc Feeley , Paul Gunning , Fergal Horgan , Coley Smyth , Sean Shanley , Axel Linke
Abstract: A heart valve remodeling device may include a delivery device including an inner shaft slidably disposed over a guidewire and an outer shaft slidably disposed over the inner shaft, and a braided stent fixedly attached to the inner shaft and the outer shaft. The braided stent may be translatable between an elongated configuration and a deployed configuration by movement of the inner shaft relative to the outer shaft. The braided stent may include a valve having two or more leaflets disposed within the braided stent. Adjacent leaflets of the two or more leaflets may form longitudinally-oriented commissures proximate a perimeter of the valve, the commissures being fixedly secured to the braided stent along their length.
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公开(公告)号：US20180153688A1
公开(公告)日：2018-06-07
申请号：US15829228
申请日：2017-12-01
Applicant: BOSTON SCIENTIFIC SCIMED, INC.
Inventor： Tim O'Connor , Pat O'Toole , Richard O'Sullivan , Marc Feeley , Paul Gunning , Fergal Horgan , Coley Smyth , Sean Shanley , Axel Linke
Abstract: A heart valve remodeling device may include a delivery device including an inner shaft slidably disposed over a guidewire and an outer shaft slidably disposed over the inner shaft, and a braided stent fixedly attached to the inner shaft and the outer shaft. The braided stent may be translatable between an elongated configuration and a deployed configuration by movement of the inner shaft relative to the outer shaft. The braided stent may include a valve having two or more leaflets disposed within the braided stent. Adjacent leaflets of the two or more leaflets may form longitudinally-oriented commissures proximate a perimeter of the valve, the commissures being fixedly secured to the braided stent along their length.
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