A - Human Necessities – 61 – F
Patent
A - Human Necessities
61
F
A61F 2/24 (2006.01)
Patent
CA 2702902
Valve devices, methods of making valve devices, and methods of treating various venous-related conditions, disorders and/or diseases are described. In one embodiment, a valve device includes an expandable support frame and a bioprosthetic valve attached to the support frame. The bioprosthetic valve comprises a leaflet and a contiguous wall portion harvested from a multi-leaflet xenogeneic valve. The contiguous wall portion includes the attachment region where the leaflets attaches to the vessel wall and, in some embodiments, includes the natural margins of attachment between the leaflet and vessel wall.
L'invention concerne des dispositifs de valvule, des procédés de fabrication de dispositifs de valvule, et des procédés de traitement de diverses conditions, troubles et/ou maladies associés aux veines. Dans un mode de réalisation, un dispositif de valvule comprend une structure de support expansible et une valvule bioprothétique fixée à la structure de support. La valvule bioprothétique comprend un feuillet et une portion de paroi contiguë recueillis sur une valvule xénogénique à plusieurs feuillets. La portion de paroi contiguë comprend la région d'attachement où les feuillets s'attachent à la paroi de vaisseau et, dans certains modes de réalisation, elle comprend les marges naturelles d'attachement entre le feuillet et la paroi de vaisseau.
Chambers Sean
Jaffe Norman
Paul Ram
Cassan Maclean
Chambers Sean
Cook Incorporated
Jaffe Norman
Paul Ram
LandOfFree
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