A - Human Necessities – 61 – F
Patent
A - Human Necessities
61
F
A61F 2/28 (2006.01) A61C 8/00 (2006.01) A61F 2/30 (2006.01) A61L 27/38 (2006.01) A61L 27/50 (2006.01) B23K 26/06 (2006.01) A61F 2/00 (2006.01) A61F 2/36 (2006.01)
Patent
CA 2175660
The growth of bone cells or soft tissue cells on a surface is preferentially determined by the microgeometry of the surface. The cross section sizes of grooves (44) of a certain size favor bone cell growth (1) whereas another certain size favors soft tissue (59) growth (11). Laser apparatus is disclosed to cut the grooves in prearranged patterns; the use of the grooves on implants (46) is also disclosed (53, 54).
La croissance de cellules osseuses ou de cellules de tissus mous sur une surface est déterminée de préférence par la microgéométrie de ladite surface. Des sections de sillons (44) d'une certaine taille favorisent la croissance de cellules osseuses (I), alors que des sections de sillons d'une autre taille déterminée favorisent la croissance (II) de tissus mous (59). L'invention (53, 54) concerne également un système laser servant à découper les sillons selon des motifs prédéfinis. L'invention concerne également l'utilisation de sillons sur des implants (46).
Alexander Harold
Naiman Charles S.
Ricci John
Biolok International Inc.
Gowling Lafleur Henderson Llp
Hospital For Joint Diseases
Naiman Charles S.
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