Coating processes – Medical or dental purpose product; parts; subcombinations;... – Implantable permanent prosthesis
Reexamination Certificate
2004-03-04
2008-11-18
Zimmerman, John J. (Department: 1794)
Coating processes
Medical or dental purpose product; parts; subcombinations;...
Implantable permanent prosthesis
C205S322000, C427S002240, C433S201100
Reexamination Certificate
active
07452566
ABSTRACT:
A magnesium titanate oxide film implant, and a method for preparing the same. The magnesium titanate oxide film implant is prepared by forming a titanium oxide film (a magnesium titanate oxide film) in which magnesium is incorporated into the surface of titanium or a titanium alloy. A magnesium titanate oxide film implant is prepared by irradiating UV light on an implant body made of titanium or a titanium alloy in distilled water, dipping the UV light-irradiated implant body in an electrolyte solution containing magnesium, and coating a magnesium titanate oxide film on the dipped implant body by anodic oxidation. Therefore, the present invention can provide an implant having increased bioactivity of a titanium oxide film formed by anodic oxidation, and provides an optimum magnesium titanate oxide (TixMgyOz) thickness for successful osseointegration of the magnesium titanate (TixMgyOz) implant.
REFERENCES:
patent: 5383935 (1995-01-01), Shirkhanzadeh
patent: 2135004 (1973-01-01), None
patent: 4407993 (1995-09-01), None
patent: 676179 (2000-05-01), None
patent: 2003-268481 (2003-09-01), None
patent: 2004-46248 (2004-06-01), None
patent: WO 00/72777 (2000-07-01), None
Abstract of KR9208348 B to Chang et al., Sep. 1992.
Computer translation of JP2003-268481.
Austin Aaron
Bushnell , Esq. Robert E.
Zimmerman John J.
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