Bone-adherent implant with shock-absorbing property and manufacturing method thereof
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United States of America Patent
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Jan 29, 2008
Grant Date -
Nov 25, 2004
app pub date -
May 13, 2004
filing date -
May 13, 2003
priority date (Note) -
Expired
status (Latency Note)
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Abstract
It is to provide an implant with shock-absorbing property that is able to be strongly secured in a living body as well as a manufacturing method of such implant.The implant comprising: a substrate; a first film on the substrate, which is comprised of a polymer and has a functional group that enables adsorption of calcium ions; and a second film formed on the first film and being comprised of calcium phosphate. The manufacturing method of the implant comprising: forming said first film on a substrate; and subsequently, dipping the substrate in a calcium ion solution and in a phosphate ion solution alternately as to form the second film.
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