A - Human Necessities – 61 – B
Patent
A - Human Necessities
61
B
A61B 17/04 (2006.01) A61B 17/00 (2006.01)
Patent
CA 2278243
This invention is a device (18) and method of closing an incision or puncture a patient by inserting a closure device into the incision or puncture until the anchor ember of the closure device is along the wall of the blood vessel ( 10), or target organ adjacent to the puncture so that the closure device does not significantly obstruct the flow of fluid through the blood vessel or target organ, and then positioning a collagen member (28) along the outer surface of the blood vessel or target organ. The precise positioning of the closure device in the incision or puncture is accomplished through a use of an anchor member (26) which is preferably integral with a rod member (22) wherein the anchor member is adapted to be positioned along the inner wall of the blood vessel or target organ of the patient, and the rod member extends through the puncture and receives the expandable collagen member thereon.
L'invention porte sur un dispositif (18) et un procédé d'obturation d'une incision ou d'une perforation chez un patient par insertion d'un obturateur dans l'incision ou la perforation jusqu'à ce que l'élément d'ancrage de l'obturateur se place le long de la paroi du vaisseau sanguin (10) ou de l'organe cible touchant la perforation de manière à ce que l'obturateur n'obstrue pas significativement le courant de fluide traversant le vaisseau sanguin ou l'organe cible, puis par mise en place d'un élément de collagène (28) le long de la surface extérieure du vaisseau sanguin ou de l'organe cible. Le positionnement précis de l'obturateur dans l'incision ou la perforation se fait à l'aide d'un élément d'ancrage (26) faisant de préférence partie intégrante d'une tige (22) et conçu pour se placer le long de la paroi intérieure du vaisseau sanguin ou de l'organe cible du patient, ladite tige s'étendant à travers la perforation et recevant l'élément extensible de collagène par-dessus.
Huss Bradley D.
Riches Mckenzie & Herbert Llp
St. Jude Medical Puerto Rico B.v.
Tyco Group S.a.r.l.
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