Nicholas Maiorino,Mark S. Buchter,Matthew D. Cohen,Michael Primavera,Timothy D. Kosa
申请号：
US14254272
公开号：
US09527221B2
申请日:
2014.04.16
申请国别(地区):
US
年份:
2016
代理人:
摘要：
A method is provided for forming a barbed medical device which includes the steps of providing a blank workpiece and forming at least one barb on the blank workpiece by applying vibrational energy to a tool and bringing the tool and the blank workpiece into contact with each other at an angle such that the tool cuts into the surface of the blank workpiece. A barbed medical device formed by this method is also provided.
