Frank R. Cichocki, Jr.,Eugene D. Reynolds,Robert E. Maurer
申请号：
US11611353
公开号：
US09358000B2
申请日:
2006.12.15
申请国别(地区):
US
年份:
2016
代理人:
摘要：
A method for making a curved tungsten alloy suture needle comprising the step of heating tungsten alloy needle blanks or a tungsten alloy suture needle to a temperature below the recrystallization temperature of the alloy. The tungsten alloy suture needles described herein have a desirable combination of stiffness, strength, ductility, and surface color.
