A - Human Necessities – 61 – F
Patent
A - Human Necessities
61
F
A61F 2/28 (2006.01) A61C 8/00 (2006.01)
Patent
CA 2692498
The present invention is related to a surgical implant (10) comprising a porous core part (11) made of a porous biocompatible material and a dense shell (12) made of a biocompatible material provided on a part of the surface of the porous core partwhich formsan interfacewithbiologicalsoft tissue. The dense shell shields the porous core from in-growth of soft tissue. The porous core part comprises open interconnected pores. The invention is equally related to a method of manufacturing a surgical implant comprising the steps of: producing a porous core part, applying a viscous suspension on a part of the surface of the porous core part and applying a thermal treatment.
La présente invention concerne un implant chirurgical (10) comprenant un noyau poreux (11), composé d'un matériau biocompatible poreux, et une enveloppe dense (12), composée d'un matériau biocompatible fourni sur une partie de la surface de la partie de noyau poreux qui constitue une interface avec le tissu mou biologique. L'enveloppe dense protège le noyau poreux d'une croissance interne de tissu mou. Le noyau poreux comprend des pores ouverts reliés entre eux. L'invention concerne également un procédé destiné à fabriquer un implant chirurgical comprenant les étapes consistant à : produire un noyau poreux, appliquer une suspension visqueuse sur une partie de la surface de la partie de noyau poreux, et appliquer un traitement thermique.
Bouwen Wim
Dejonghe Norbert
Luyten Jan
Mullens Steven
Thijs Ivo
Gowling Lafleur Henderson Llp
Vlaamse Instelling Voor Technologisch Onderzoek (vito)
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