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Specially designed magnesium-aluminum alloys and medical uses thereof in a hemodynamic environment
专利权人:
TRANSLUMINAL TECHNOLOGIES LLC
发明人:
GREEN STEPHEN,BUCHHEIT RUDOLPH
申请号:
NZ61036811
公开号:
NZ610368A
申请日:
2011.11.09
申请国别(地区):
NZ
年份:
2015
代理人:
摘要:
A closure device implant for sealing an opening formed through a blood vessel, said closure device comprising a footplate portion at least partially exposed to the lumen of the blood vessel when in use. The footplate portion is formed of a biocorrodible metal comprising a magnesium alloy formulated with a corrosion activator comprising between 0.01% and 0.08% iron, wherein said footplate portion&rsquos magnesium alloy comprises between about 1% to 8.25% aluminium. The magnesium alloy formulated with the corrosion activator is formulated to have a faster corrosion rate in a hemodynamic environment than a corrosion rate of AZ31.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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