Title:
BIOCOMPATIBLE MEMBER
Document Type and Number:
WIPO Patent Application WO/2020/250911
Kind Code:
A1
Abstract:
Provided is a biocompatible member having antimicrobial properties and excellent in vivo stability. This biocompatible member (1) comprises a base material (3) having a raised-and-recessed surface form comprising a recessed portion (3A) and a raised portion (3B), and hydroxyapatite crystals (10), which are hexagonal crystals, covering the base material (3) while following the surface form. In the biocompatible member (1), the value C1 for the c-plane of the hydroxyapatite crystals (10A) covering the recessed portion (3A) is smaller than the value C2 for the c-plane of the hydroxyapatite crystals (10B) covering the raised portion (3B).
Inventors:
IGARASHI KENTA (JP)
YAMADA TOMOAKI (JP)
MIYAMOTO ERINA (JP)
YAMAGUCHI SHOGO (JP)
YAMADA TOMOAKI (JP)
MIYAMOTO ERINA (JP)
YAMAGUCHI SHOGO (JP)
Application Number:
PCT/JP2020/022762
Publication Date:
December 17, 2020
Filing Date:
June 10, 2020
Export Citation:
Assignee:
NGK SPARK PLUG CO (JP)
International Classes:
A61C8/00; A61F2/28; A61L27/06; A61L27/12
Foreign References:
| JPH0747116A | 1995-02-21 | |||
| JPH0747117A | 1995-02-21 | |||
| JPH0731627A | 1995-02-03 | |||
| JPH11332974A | 1999-12-07 | |||
| JP2006131469A | 2006-05-25 | |||
| JP2013508262A | 2013-03-07 | |||
| JP2008073098A | 2008-04-03 | |||
| JPH042341A | 1992-01-07 |
Attorney, Agent or Firm:
GRANDOM PATENT LAW FIRM (JP)
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