Title:
BIOMATERIAL
Document Type and Number:
Japanese Patent JP2009034369
Kind Code:
A
Abstract:
To provide a biomaterial having low rigidity, high strength, and excellent corrosion resistance.
The biomaterial contains a metallic glass alloy having a composition of formula: (Ti1-a-b-cCuaZrbPdc)100-xMx (wherein a, b and c are atomic ratios: a is 0.3-0.5; b is 0.005-0.2, and c is 0.005-0.2; x is atomic percent and is 0.5-2 atomic percent; M is an element selected from at least one of HA, CaTiO3 and CaZrO3). Alternatively, the biomaterial contains a metallic glass alloy having a composition of formula: (Ti1-a-b-cCuaZrbPdc)100-xCax (wherein a, b and c are atomic ratios: a is 0.3-0.5, b is 0.005-0.2, and c is 0.005-0.2 and x is atomic percent and is 0.5-10 atomic percent).
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Inventors:
INOUE AKIHISA
WANG XINMIN
AKE KATSUTOSHI
KIMURA HISAMICHI
YOSHIMURA MASAHIRO
ONOKI NORISHIGE
WANG XINMIN
AKE KATSUTOSHI
KIMURA HISAMICHI
YOSHIMURA MASAHIRO
ONOKI NORISHIGE
Application Number:
JP2007201691A
Publication Date:
February 19, 2009
Filing Date:
August 02, 2007
Export Citation:
Assignee:
UNIV TOHOKU
TOKYO INST TECH
TOKYO INST TECH
International Classes:
A61L27/00
Other References:
JPN6013000268; Ｓ．Ｌ．Ｚｈｕ ｅｔ ａｌ: 'Ａ ｎｅｗ Ｔｉ-ｂａｓｅｄ ｂｕｌｋ ｇｌａｓｓｙ ａｌｌｏｙ ｗｉｔｈ ｐｏｔｅｎｔｉａｌ ｆｏｒ ｂｉｏｍｅｄｉｃａｌ ａｐｐｌｉｃａｔｉｏｎ' Ｍａｔｅｒ Ｓｃｉ Ｅｎｇ Ａ Ｖｏｌ．４５９， Ｎｏ．１-２, 20070625, ｐ．２３３-２３７
JPN6013000269; Ｓ．Ｌ．Ｚｈｕ ｅｔ ａｌ: 'Ｎｅｗ ＴｉＺｒＣｕＰｄ Ｑｕａｔｅｒｎａｒｙ Ｂｕｌｋ Ｇｌａｓｓｙ Ａｌｌｏｙｓ ｗｉｔｈ Ｐｏｔｅｎｔｉａｌ ｏｆ Ｂｉｏｍｅｄｉｃａｌ Ａｐｐｌｉｃａｔｉｏｎｓ' 日本金属学会講演概要 Ｖｏｌ．１４０ｔｈ, 20070327, ｐ．４１５
JPN6013000259; ＷＡＮＧ，Ｘ． ｅｔ ａｌ: 'Ｍｅｃｈａｎｉｃａｌ Ｐｒｏｐｅｒｔｙ ａｎｄ Ｍｉｃｒｏｓｔｒｕｃｔｕｒｅ ｏｆ Ｔｉ-Ｚｒ-Ｃｕ-Ｐｄ Ｂｕｌｋ Ｍｅｔａｌｌｉｃ Ｇｌａｓｓ ａｎｄ Ｉｔｓ Ｃｒｙｓｔａｌｌｉｎｅ Ａｌｌｏｙｓ' 東北大学金属材料研究所金属ガラス総合研究センター共同利用研究報告書 Ｖｏｌ．２００６, 200706, ｐ．３９-４１
JPN6013000268; Ｓ．Ｌ．Ｚｈｕ ｅｔ ａｌ: 'Ａ ｎｅｗ Ｔｉ-ｂａｓｅｄ ｂｕｌｋ ｇｌａｓｓｙ ａｌｌｏｙ ｗｉｔｈ ｐｏｔｅｎｔｉａｌ ｆｏｒ ｂｉｏｍｅｄｉｃａｌ ａｐｐｌｉｃａｔｉｏｎ' Ｍａｔｅｒ Ｓｃｉ Ｅｎｇ Ａ Ｖｏｌ．４５９， Ｎｏ．１-２, 20070625, ｐ．２３３-２３７
JPN6013000269; Ｓ．Ｌ．Ｚｈｕ ｅｔ ａｌ: 'Ｎｅｗ ＴｉＺｒＣｕＰｄ Ｑｕａｔｅｒｎａｒｙ Ｂｕｌｋ Ｇｌａｓｓｙ Ａｌｌｏｙｓ ｗｉｔｈ Ｐｏｔｅｎｔｉａｌ ｏｆ Ｂｉｏｍｅｄｉｃａｌ Ａｐｐｌｉｃａｔｉｏｎｓ' 日本金属学会講演概要 Ｖｏｌ．１４０ｔｈ, 20070327, ｐ．４１５
JPN6013000259; ＷＡＮＧ，Ｘ． ｅｔ ａｌ: 'Ｍｅｃｈａｎｉｃａｌ Ｐｒｏｐｅｒｔｙ ａｎｄ Ｍｉｃｒｏｓｔｒｕｃｔｕｒｅ ｏｆ Ｔｉ-Ｚｒ-Ｃｕ-Ｐｄ Ｂｕｌｋ Ｍｅｔａｌｌｉｃ Ｇｌａｓｓ ａｎｄ Ｉｔｓ Ｃｒｙｓｔａｌｌｉｎｅ Ａｌｌｏｙｓ' 東北大学金属材料研究所金属ガラス総合研究センター共同利用研究報告書 Ｖｏｌ．２００６, 200706, ｐ．３９-４１
JPN6013000269; Ｓ．Ｌ．Ｚｈｕ ｅｔ ａｌ: 'Ｎｅｗ ＴｉＺｒＣｕＰｄ Ｑｕａｔｅｒｎａｒｙ Ｂｕｌｋ Ｇｌａｓｓｙ Ａｌｌｏｙｓ ｗｉｔｈ Ｐｏｔｅｎｔｉａｌ ｏｆ Ｂｉｏｍｅｄｉｃａｌ Ａｐｐｌｉｃａｔｉｏｎｓ' 日本金属学会講演概要 Ｖｏｌ．１４０ｔｈ, 20070327, ｐ．４１５
JPN6013000259; ＷＡＮＧ，Ｘ． ｅｔ ａｌ: 'Ｍｅｃｈａｎｉｃａｌ Ｐｒｏｐｅｒｔｙ ａｎｄ Ｍｉｃｒｏｓｔｒｕｃｔｕｒｅ ｏｆ Ｔｉ-Ｚｒ-Ｃｕ-Ｐｄ Ｂｕｌｋ Ｍｅｔａｌｌｉｃ Ｇｌａｓｓ ａｎｄ Ｉｔｓ Ｃｒｙｓｔａｌｌｉｎｅ Ａｌｌｏｙｓ' 東北大学金属材料研究所金属ガラス総合研究センター共同利用研究報告書 Ｖｏｌ．２００６, 200706, ｐ．３９-４１
JPN6013000268; Ｓ．Ｌ．Ｚｈｕ ｅｔ ａｌ: 'Ａ ｎｅｗ Ｔｉ-ｂａｓｅｄ ｂｕｌｋ ｇｌａｓｓｙ ａｌｌｏｙ ｗｉｔｈ ｐｏｔｅｎｔｉａｌ ｆｏｒ ｂｉｏｍｅｄｉｃａｌ ａｐｐｌｉｃａｔｉｏｎ' Ｍａｔｅｒ Ｓｃｉ Ｅｎｇ Ａ Ｖｏｌ．４５９， Ｎｏ．１-２, 20070625, ｐ．２３３-２３７
JPN6013000269; Ｓ．Ｌ．Ｚｈｕ ｅｔ ａｌ: 'Ｎｅｗ ＴｉＺｒＣｕＰｄ Ｑｕａｔｅｒｎａｒｙ Ｂｕｌｋ Ｇｌａｓｓｙ Ａｌｌｏｙｓ ｗｉｔｈ Ｐｏｔｅｎｔｉａｌ ｏｆ Ｂｉｏｍｅｄｉｃａｌ Ａｐｐｌｉｃａｔｉｏｎｓ' 日本金属学会講演概要 Ｖｏｌ．１４０ｔｈ, 20070327, ｐ．４１５
JPN6013000259; ＷＡＮＧ，Ｘ． ｅｔ ａｌ: 'Ｍｅｃｈａｎｉｃａｌ Ｐｒｏｐｅｒｔｙ ａｎｄ Ｍｉｃｒｏｓｔｒｕｃｔｕｒｅ ｏｆ Ｔｉ-Ｚｒ-Ｃｕ-Ｐｄ Ｂｕｌｋ Ｍｅｔａｌｌｉｃ Ｇｌａｓｓ ａｎｄ Ｉｔｓ Ｃｒｙｓｔａｌｌｉｎｅ Ａｌｌｏｙｓ' 東北大学金属材料研究所金属ガラス総合研究センター共同利用研究報告書 Ｖｏｌ．２００６, 200706, ｐ．３９-４１
Attorney, Agent or Firm:
Atsushi Suda
Shuji Kusunoki
Shuji Kusunoki