Pulsed current sintering for surfaces of medical implants

Details Pulsed current sintering for surfaces of medical implants Pulsed current sintering for surfaces of medical implants

A - Human Necessities

61

L

A61L 27/30 (2006.01) A61L 27/56 (2006.01)

Patent

CA 2573545

A porous medical implant and a method of making same is described. The medical implant comprises a porous surface formed by application of pulsed electrical energy ins such a way as to cause a localized heating in the surface of the material comprising portions of the implant. The method comprises a pulsed current sintering technique.

L'invention concerne un implant médical poreux et son procédé de fabrication. Ledit implant médical comprend une surface poreuse formée par application d'une énergie électrique pulsée de manière à provoquer un chauffage localisé à la surface du matériau comprenant des parties de l'implant. Le procédé consiste en une technique de frittage par courant pulsé.

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