A - Human Necessities – 61 – F
Patent
A - Human Necessities
61
F
A61F 2/06 (2006.01)
Patent
CA 2561368
A method of crimping a varied diameter graft is includes the steps of (i) providing a flat-woven tubular graft having an enlarged woven bulbous portion disposed between flat-woven tubular ends, wherein the flat-woven diameter of the bulbous section is greater than the flat woven diameters of the tubular ends; (ii) providing a mandrel shaped and sized to the woven bulbous section and having a curved crimping surface; and (iii) positioning the curved crimping surface within the bulbous woven section so that the bulbous woven section contours to the curved crimping surface.
Un procédé de crêpage d'une greffe à diamètre variable comprend les étapes de (i) l'apport d'une greffe tubulaire plate et tissée ayant une parie en forme de bulbe tissée élargie venant entre les extrémités tubulaires plates et tissées, le diamètre plat et tissé de la section en forme de bulbe étant supérieur aux diamètres tissés plats des extrémités tubulaires; (ii) l'apport d'un mandrin conçu et dimensionné d'après la section en forme de bulbe tissée ayant une surface de crêpage courbe; et (iii) le positionnement de la surface de crêpage courbe dans la section tissée en forme de bulbe de manière que la section tissée en forme de bulbe épouse des contours de la surface de crêpage courbe.
Hain Matthew
Kujawski Dennis
Boston Scientific Limited
Maquet Cardiovascular Llc
Piasetzki Nenniger Kvas Llp
LandOfFree
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