A - Human Necessities – 61 – M
Patent
A - Human Necessities
61
M
A61M 37/00 (2006.01) A61B 10/00 (2006.01) A61B 17/20 (2006.01)
Patent
CA 2534823
A microprojection array having at least first (62) and second (64) microprojections, the first and second microprojections having inner (67a, b) and outer (65a, b) faces, the first microprojection inner face being disposed substantially parallel to the second microprojection inner face; and a biocompatible coating disposed on the first and second microprojection inner faces, the first and second microprojections being adapted to substantially restrict contact of the coating with biological tissue during insertion of the first and second microprojections into the tissue.
L'invention concerne un réseau de microsaillies comprenant au moins une première (62) et une seconde (64) microsaillies, ces première et seconde microsaillies étant dotées d'une face intérieure (67a, b) et d'une face extérieure (65a, b), la face intérieure de la première microsaillie étant disposée sensiblement parallèle à la face intérieure de la seconde microsaillie; et un revêtement biocompatible disposé sur les faces intérieures des première et seconde microsaillies, ces première et seconde microsaillies étant conçues pour restreindre sensiblement le contact du revêtement avec le matériau biologique pendant l'introduction desdites première et seconde microsaillies dans le tissu.
Daddona Peter
Wong Patrick S. L.
Alza Corporation
Borden Ladner Gervais Llp
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