A - Human Necessities – 61 – B
Patent
A - Human Necessities
61
B
A61B 17/04 (2006.01) A61B 17/11 (2006.01) A61F 2/06 (2006.01) A61B 17/00 (2006.01)
Patent
CA 2337615
This invention is methods, and devices for forming a conduit (18) to place a target vessel in fluid communication with a source of blood, such as the aorta or a heart chamber. The conduit (18) may include a first conduit (118) including synthetic vascular graft material, such as PTFE, coupled to a second conduit (110) in the form of a hollow tissue structure, such as an autologous vessel. The first conduit (118) is secured to the target vessel. The second conduit (110) is secured to the first conduit (118), and is placed in fluid communication with a blood source.
Cette invention a trait à des méthodes et aux dispositifs correspondants permettant de former un conduit (18) afin de mettre un vaisseau cible en communication fluidique avec une source sanguine, telle que l'aorte ou une cavité cardiaque. Ce conduit (18) peut comporter un premier conduit (118), à base de matériau synthétique pour greffe vasculaire, du polytétrafluoréthylène (PTFE) notamment, couplé à un second conduit (110) sous forme de structure tissulaire creuse, un vaisseau autologue notamment. Le premier conduit (118) est attaché au vaisseau cible. Le second conduit (110) est attaché au premier (118) et est mis en communication fluidique avec une source sanguine.
Foley Mark J.
Gittings Darin C.
Fetherstonhaugh & Co.
Ventrica Inc.
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