Branched stent/graft and method of fabrication

Prosthesis (i.e. – artificial body members) – parts thereof – or ai – Arterial prosthesis – Bifurcated

Reexamination Certificate

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Details

C623S001150

Reexamination Certificate

active

08048147

ABSTRACT:
Branched braided stent or graft devices and processes for fabrication of the devices are disclosed in which a trunk portion and two hinge leg portions are fabricated in one piece braided from a single plurality of filaments, whereby the legs contain the full plurality of filaments and the trunk portion contains a subset of the same plurality of filaments. The fabrication process involves braiding the hinged legs on a mandrel while retaining loops of filament between the hinged leg portions for subsequent braiding of the trunk portion of the stent or graft.

REFERENCES:
patent: 5361674 (1994-11-01), Akiyama et al.
patent: 6409750 (2002-06-01), Hyodoh et al.
patent: 6652571 (2003-11-01), White et al.
patent: 7004967 (2006-02-01), Chouinard et al.
patent: 2006/0129222 (2006-06-01), Stinson
patent: 2007/0106375 (2007-05-01), Vonderwalde
patent: 2007/0168019 (2007-07-01), Amplatz et al.
patent: 2010/0137969 (2010-06-01), Rakos et al.

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