A - Human Necessities – 61 – F
Patent
A - Human Necessities
61
F
A61F 2/06 (2006.01) A61F 2/82 (2006.01) A61L 27/04 (2006.01) A61L 27/12 (2006.01)
Patent
CA 2377961
A composite stent/graft tubular prosthesis includes an inner PTFE tubular structure, an outer PTFE tubular structure assembled about the inner PTFE tubular structure, and a circumferentially distensible stent interposed between the inner and outer PTFE tubular structures. The outer tubular body is a non-continuous body formed of polytetrafluoroethylene components, providing axial and circumferential compliance to said prosthesis. The outer tubular body completely overlies the distensible stent.
L'invention concerne une prothèse tubulaire stent/implant composite comprenant une structure tubulaire en PTFE, une structure tubulaire externe en PTFE entourant la structure tubulaire interne en PTFE et un stent à circonférence étirable intercalé entre les structures interne et externe. Le corps tubulaire externe, reposant complètement sur le stent étirable, est un corps non continu formé d'éléments en polytétrafluoroéthylène assurant une adaptation axiale et périphérique à la prothèse.
Brodeur Christopher
Smith Scott
Boston Scientific Limited
Piasetzki Nenniger Kvas Llp
LandOfFree
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