Dual frame stent and valve devices and implantation
Номер патента: CA2910753A1
Опубликовано: 09-10-2014
Автор(ы): Ali Shahriari
Принадлежит: AORTIC INNOVATIONS LLC
Опубликовано: 09-10-2014
Автор(ы): Ali Shahriari
Принадлежит: AORTIC INNOVATIONS LLC
Реферат: A device for placement in a biological tissue fluid conduit includes an outer frame, multiple stabilizer arms, an inner frame, and a valve. The outer frame circumferentially surrounds a longitudinal axis and defines an interior passageway. The outer frame has an interior side facing the longitudinal axis and passageway, and an exterior side opposite the interior side. The stabilizer arms extend outward from the outer frame. The inner frame is positioned in the passageway and circumferentially surrounds the longitudinal axis with at least a longitudinal portion of the inner frame circumferentially surrounded by the outer frame. The inner frame has an exterior side facing the interior side of the outer frame. The valve is housed by the inner frame and is configured to restrict fluid flow through the passageway in at least one of two longitudinal directions.
Dual-frame replacement heart valves
Номер патента: US20230380963A1. Автор: Matthew A. Peterson,Kevin M. Golemo,Eric Robert Dixon,Qinggang Zeng,Yevgeniy Davidovich KAUFMAN,Tejler Javier GASGA. Владелец: Edwards Lifesciences Corp. Дата публикации: 2023-11-30.