Intrauterine contraceptive device

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专利权人:

KARPATI MELINDA-KINGA

发明人:

KARPATI MELINDA-KINGA

申请号：

US20070311152

公开号：

US8118028(B2)

申请日:

2007.09.20

申请国别(地区):

美国

年份:

2012

代理人:

摘要：

An intrauterine contraceptive device comprising a carrier body (1) and an active metallic alloy (4), characterized in that the active metallic alloy is of the formula ZnxCuyMnzAuk (I) or ZnxCuyMnzAgk (II), wherein x+y+z+k=100 weight %, x is in the range from approximately 18 to 30 weight %, z is in the range from approximately 0.5 to 3 weight %, and k is in the range from approximately 3 to 12 weight %, y being the balance.

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