Actively controllable sten, stent graft, heart valve and method of controlling same
Опубликовано: 23-03-2016
Автор(ы): Carlos Rivera, Derek Dee Deville, Eric Peterson, Kevin W. Smith, Korey Kline, Matthew A. Palmer, Max Pierre Mendez, Michael Walter Kirk, Richard Cartledge, Sean Mcbrayer, Thomas O. Bales, Jr.
Принадлежит: Syntheon Cardiology LLC
Реферат: A method for implanting a stent includes contracting a self-expanding/forcibly-expanding stent of a shape-memory material set to a given shape to a reduced implantation size with a delivery system having drive wires. The stent has a selectively adjustable assembly with adjustable elements operatively connected to the drive wires such that, when the adjustable elements are adjusted by the drive wires, a configuration change in at least a portion of the self-expanding stent occurs. The contracted stent is inserted into a native annulus in which the stent is to be implanted. The drive wires are rotated with the delivery system to forcibly expand the stent into the native annulus. While rotating the drive wires, a torque applied to the drive wires is determined with the delivery system. Rotation of the drive wires is stopped based upon a value of the determined torque.
Actively controllable stent, stent graft, heart valve and method of controlling same
Номер патента: US20230338140A1. Автор: Kevin W. Smith,Eric Petersen,Thomas O. Bales, Jr.,Derek Dee Deville,Carlos Rivera,Matthew A. Palmer,Richard George Cartledge,Max Pierre Mendez,Korey Kline,Michael Walter Kirk,M. Sean McBrayer. Владелец: Syntheon Cardiology LLC. Дата публикации: 2023-10-26.