THERMAL FORMING OF REFRACTORY ALLOY SURGICAL NEEDLES
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
WO2008151108(A1)
申请公布日期
2008.12.11
申请号
WO2008US65486
申请日期
2008.06.02
申请人
ETHICON, INC.;CICHOCKI, FRANK R. , JR.;NERING, THOMAS;DEMAREST, DAVID
发明人
CICHOCKI, FRANK R. , JR.;NERING, THOMAS;DEMAREST, DAVID