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1. (WO2012053035) IMPLANT MATERIAL, METHOD FOR PRODUCING THE SAME, AND METHOD FOR IMPROVING COMPATIBILITY WITH OSTEOCYTES
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2012/053035    International Application No.:    PCT/JP2010/006247
Publication Date: 26.04.2012 International Filing Date: 21.10.2010
IPC:
A61L 27/00 (2006.01), A61C 8/00 (2006.01), A61F 2/28 (2006.01), A61F 2/30 (2006.01)
Applicants: HIROSHIMA UNIVERSITY [JP/JP]; 3-2, Kagamiyama 1-chome, Higashi-Hiroshima-shi, Hiroshima 7398511 (JP) (For All Designated States Except US).
Toyo Advanced Technologies Co.,LTD. [JP/JP]; 5-3-38, Ujina-higashi, Minami-ku, Hiroshima-shi, Hiroshima 7348501 (JP) (For All Designated States Except US).
MAKIHIRA, Seichou [JP/JP]; (JP) (For US Only).
NIKAWA, Hiroki [JP/JP]; (JP) (For US Only).
MINE, Yuichi [JP/JP]; (JP) (For US Only).
OKAMOTO, Keishi [JP/JP]; (JP) (For US Only).
ABE, Yoshinori [JP/JP]; (JP) (For US Only).
NAKATANI, Tatsuyuki [JP/JP]; (JP) (For US Only).
NITTA, Yuki [JP/JP]; (JP) (For US Only)
Inventors: MAKIHIRA, Seichou; (JP).
NIKAWA, Hiroki; (JP).
MINE, Yuichi; (JP).
OKAMOTO, Keishi; (JP).
ABE, Yoshinori; (JP).
NAKATANI, Tatsuyuki; (JP).
NITTA, Yuki; (JP)
Agent: MAEDA, Hiroshi; Osaka-Marubeni Bldg., 5-7, Hommachi 2-chome, Chuo-ku, Osaka-shi, Osaka 5410053 (JP)
Priority Data:
Title (EN) IMPLANT MATERIAL, METHOD FOR PRODUCING THE SAME, AND METHOD FOR IMPROVING COMPATIBILITY WITH OSTEOCYTES
(FR) MATÉRIAU D'IMPLANT, PROCÉDÉ DE PRODUCTION DE CE MATÉRIAU ET MÉTHODE DESTINÉE À AMÉLIORER LA COMPATIBILITÉ AVEC LES OSTÉOCYTES
(JA) インプラント用材料、その製造方法及び骨細胞との親和性向上方法
Abstract: front page image
(EN)In the present invention an implant material comprises a substrate (10) and a carbonaceous thin film (20) formed on the surface of the substrate (10). The carbonaceous thin film (20) has at least one of either functional groups containing oxygen or functional groups containing nitrogen. The percentage of functional groups containing oxygen is 4% or less, and the abundance ratio of functional groups containing nitrogen to functional groups containing oxygen is no more than 10.
(FR)L'invention concerne un matériau d'implant comprenant un substrat (10) et une couche mince carbonée (20) formée sur la surface du substrat (10). La couche mince carbonée (20) contient au moins des groupes fonctionnels contenant de l'oxygène ou des groupes fonctionnels contenant de l'azote. Le pourcentage de groupes fonctionnels contenant de l'oxygène est de 4% ou inférieur et le rapport de teneurs groupes fonctionnels contenant de l'azote-groupes fonctionnels contenant de l'oxygène n'est pas supérieur à 10.
(JA) インプラント用材料は、基材10と、基材10の表面に形成された炭素質薄膜20とを備えている。炭素質薄膜20は、酸素を含む官能基及び窒素を含む官能基の少なくとも一方を有する。酸素を含む官能基の存在比は4%以下であり、窒素を含む官能基の存在比/酸素を含む官能基の存在比は10以下である。
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)