Title:
HIGH-STRENGTH, HIGH-ANTICORROSIVE, BIODEGRADABLE MAGNESIUM ALLOY AND IMPLANT USING SAME
Document Type and Number:
WIPO Patent Application WO/2022/098062
Kind Code:
A1
Abstract:
The present invention relates to a biodegradable magnesium alloy and a biodegradable implant using same, wherein the magnesium alloy comprises 0.5 weight% (inclusive) to 3.0 weight% (exclusive) of Zn; 0.0 weight% (inclusive) to 2.0 weight% (inclusive) of Mn; 0.0 weight% (inclusive) to 3.0 weight% (exclusive) of Sr; 0.0 weight% (inclusive) to 2.0 weight% (inclusive) of Ca; and the balance of Mg. According to the composition, there is an advantage of improving the strength and corrosive resistance of the biodegradable magnesium alloy.
Inventors:
SUH JOUNG-SIK (KR)
SUH BYEONGCHAN (KR)
KIM YOUNG-MIN (KR)
KIM HA-SIK (KR)
MOON BYUNG-GI (KR)
MOON YOUNGHOON (KR)
BAE JUN-HO (KR)
YOU BONG-SUN (KR)
LEE SANG-EUN (KR)
YIM CHANGDONG (KR)
SUH BYEONGCHAN (KR)
KIM YOUNG-MIN (KR)
KIM HA-SIK (KR)
MOON BYUNG-GI (KR)
MOON YOUNGHOON (KR)
BAE JUN-HO (KR)
YOU BONG-SUN (KR)
LEE SANG-EUN (KR)
YIM CHANGDONG (KR)
Application Number:
PCT/KR2021/015729
Publication Date:
May 12, 2022
Filing Date:
November 02, 2021
Export Citation:
Assignee:
KOREA INSTITUTE OF MAT SCIENCE (KR)
International Classes:
A61L27/04; A61F2/30; A61L27/58; A61L31/02; A61L31/14; B22D21/04; C22C23/04
Foreign References:
| KR20170115458A | 2017-10-17 | |||
| KR20150133773A | 2015-11-30 | |||
| KR20180047508A | 2018-05-10 | |||
| KR20150130488A | 2015-11-23 | |||
| KR20170053640A | 2017-05-16 | |||
| JP5846591B2 | 2016-01-20 |
Attorney, Agent or Firm:
EZ INTERNATIONAL PATENT & TRADEMARK LAW OFFICE (KR)
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