A - Human Necessities – 61 – M
Patent
A - Human Necessities
61
M
A61M 25/09 (2006.01)
Patent
CA 2631648
A guidewire (10) is described which includes an elongate member (25) shaped for insertion into a body vessel such that a catheter (50) can be guided over the elongate member and into the body vessel, the elongate member having a perfusion lumen (30) extending therethrough from a proximal end (15) of the elongate member to exit openings included in a distal portion of the elongate member, the distal portion of the elongate member being constructed so that it is has a retracted state that facilitates introduction of the elongate member into and through the body vessel and an expanded state where the area of the exit openings (42) in the distal portion of the elongate member is increased.
L~invention concerne un fil-guide (10) qui inclut un membre allongé (25) façonné pour être inséré dans un vaisseau du corps de façon à ce qu~un cathéter (50) puisse être guidé sur le membre allongé et dans le vaisseau du corps, ledit membre allongé possédant une lumière (30) de perfusion s~y étendant depuis une extrémité proximale (15) du membre allongé jusqu~à des ouvertures de sortie incluses dans une partie distale du membre allongé, ladite partie distale du membre allongé étant construite de façon à ce qu~elle possède un état rétracté qui facilite l'introduction du membre allongé dans et à travers le vaisseau du corps et un état étendu par lequel la région des ouvertures de sortie (42) dans la partie distale du membre allongé est augmentée.
Boston Scientific Limited
Smart & Biggar
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