| 发明名称 |
LOW-WEAR SLIDING MEMBER AND ARTIFICIAL JOINT MAKING USE OF THE SAME |
| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a sliding member that maintains its wear resistance over a prolonged period of time, excelling in durability. <P>SOLUTION: The low-wear sliding member 10 is used in a wet environment, and the sliding member 10 includes a base material 12 molded from a polymer material having a methylene group and a polymer film 30 covering the sliding surface 16 of the base material 12. The polymer film 30 is constituted of a polymer chain having a phosphorylcholine group graft-bonded to the sliding surface 16, and the thickness of the polymer film is 10 to 200 nm. <P>COPYRIGHT: (C)2008,JPO&INPIT |
| 申请公布号 |
JP2008148850(A) |
申请公布日期 |
2008.07.03 |
| 申请号 |
JP20060338601 |
申请日期 |
2006.12.15 |
| 申请人 |
JAPAN MEDICAL MATERIALS CORP;ISHIHARA KAZUHIKO;KONNO TOMOHIRO;NAKAMURA KOZO;KAWAGUCHI HIROSHI;TAKATORI YOSHIO;MORO TORU |
发明人 |
KYOMOTO MASAYUKI;FUTATSUKA TAKESHI;ISHIHARA KAZUHIKO;KONNO TOMOHIRO;NAKAMURA KOZO;KAWAGUCHI HIROSHI;TAKATORI YOSHIO;MORO TORU;HASHIMOTO MASAMI |
| 分类号 |
A61L27/00;A61F2/32;A61F2/38;A61F2/40;A61F2/42;A61F2/44 |
主分类号 |
A61L27/00 |
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