Method of surface finishing orthopaedic implant devices using a

Details Method of surface finishing orthopaedic implant devices using a Method of surface finishing orthopaedic implant devices using a

1992-12-14

1993-10-12

Jones, David

Metal deforming

By shot-blasting

51320, 29 907, 606 53, B24C 100, A61F 504

Patent

active

052514684

ABSTRACT:
The method and material of this invention eliminates the necessity of removing imbedded particles remaining after shot blasting by providing a method for surface finishing an orthopaedic implant wherein the blasting medium is bioactive. The surface finishing with bioactive material may also be used to clean the porous surface after sintering or diffusion bonding. Since the particles are made from bioactive material, it is not a concern if particles remain in the porous surface after blasting.

REFERENCES:
patent: 3090166 (1963-05-01), Straub
patent: 3702519 (1972-11-01), Rice et al.
patent: 3895465 (1975-07-01), Korn et al.
patent: 5057108 (1991-10-01), Shetty et al.
patent: 5063015 (1991-11-01), Lloyd et al.
patent: 5112406 (1992-05-01), Lajoie et al.

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