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US 9,517,187 B2Granted
Implant coated with net-shaped or island-shaped low-crystallized hydroxyapatite and method for coating same
AssigneeOsstemimplant Co., Ltd.
InventorsKyung Won Ha, Gyu Ok Choi
Life of this patent
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Abstract
The present disclosure relates to a method for coating a surface of a titanium implant with low crystalline hydroxyapatite having network- or island-like morphology and to an implant coated by such method.
Claims10
A method for coating a titanium or titanium alloy implant with hydroxyapatite, said method comprising:
- pretreating a surface of a titanium or titanium alloy implant,
- mixing a phosphate ion solution with a calcium ion solution to prepare a calcium phosphate solution, and
- dipping and storing the titanium or titanium alloy implant in the calcium phosphate solution for 1 hour to provide a titanium or titanium alloy implant having a double surface with co-exposure of a network- or island-like coating of hydroxyapatite and the implant surface.
Dependencies are inferred from the claim text.