A - Human Necessities – 61 – M
Patent
A - Human Necessities
61
M
A61M 31/00 (2006.01)
Patent
CA 2542890
The present invention provides methods and compositions for managing endoleaks in a perigraft space around an endovascular graft. In one embodiment, a blood flow through the endovascular graft is temporarily reduced and an embolic material is delivered into the perigraft space while the blood flow through the endovascular graft is reduced. The embolic material may comprise polyethylene glycol diacrylate, pentaerthyritol tetra 3(mercaptopropionate), and a buffer.
La présente invention concerne des procédés et compositions permettant de faire face aux endofuites dans l'espace entourant le greffon endovasculaire. Dans un mode de réalisation, on réduit temporairement l'écoulement sanguin au travers de la greffe endovasculaire, et on apporte dans cet espace un matériau d'embolisation pendant que le passage de sang traversant la greffe endovasculaire reste réduit. Le matériau d'embolisation est généralement constitué de polyéthylène-glycol diacrylate, de pentaerthyritol tétra-3(mercaptopropionate), et d'un tampon.
Chobotov Michael V.
Whirley Robert G.
Boston Scientific Santa Rosa Corporation
Piasetzki Nenniger Kvas Llp
Trivascular Inc.
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