发明名称 |
WÄRMEFORMEN VON CHIRURGISCHEN NADELN AUS HOCHSCHMELZENDER LEGIERUNG |
摘要 |
<p>A method of thermal forming of refractory alloy suture needles is disclosed. Needle blanks made from refractory alloys are used to form surgical needles, which are heated to a temperature above the ductile to brittle transition temperature but below the recrystallization temperature of the refractory alloy. The heated needle blanks are then mechanically formed into a surgical needle.</p> |
申请公布号 |
AT482036(T) |
申请公布日期 |
2010.10.15 |
申请号 |
AT20080756600T |
申请日期 |
2008.06.02 |
申请人 |
ETHICON, INC. |
发明人 |
CICHOCKI, FRANK R.;NERING, THOMAS;DEMAREST, DAVID |
分类号 |
B21G1/08;A61B17/06;B21J1/06;C22C27/04 |
主分类号 |
B21G1/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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