A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
A61K 6/06 (2006.01) A61L 24/02 (2006.01) A61L 27/10 (2006.01)
Patent
CA 2470979
The present invention relates to a chemically bonded ceramic material based on calcium aluminate hydrate with additives of primarily calcium titanate, but also chemically similar compounds. The material is a biocompatible material for implants, particularly for orthopaedic and dental applications. The invention also pertains to products that at least in part have been made from the material. The material of the invention possesses the properties required for an orthopaedic biocement. It cures through reaction with water and develops its strength within a short period of time, has good workability prior to curing, is shape stable, has a low heat generation during curing, and is friendly to adjacent tissues.
L'invention concerne un matériau céramique chimiquement lié à base d'hydrate d'aluminate de chaux avec des additifs de titanate de calcium principalement, mais également de composés chimiquement analogues. Le matériau, qui est biocompatible, est conçu pour des implants, notamment pour des applications orthopédiques et dentaires. L'invention concerne également des produits fabriqués au moins partiellement à partir dudit matériau, lequel possède des propriétés que requiert un biociment orthopédique. Il durcit par réaction avec l'eau et développe sa résistance en peu de temps, son aptitude au façonnage avant durcissement est bonne, il est indéformable, il produit peu de chaleur pendant le durcissement, et il est respectueux des tissus contigus.
Axen Niklas
Bjorklund Kajsa
Hermansson Leif
Kraft Lars
Persson Tobias
Cassan Maclean
Cerbio Tech Ab
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