MAIORINO, NICHOLAS,BUCHTER, MARK S.,COHEN, MATTHEW D.,PRIMAVERA, MICHAEL,KOSA, TIMOTHY D.
申请号:
CA2639445
公开号:
CA2639445C
申请日:
2008.09.10
申请国别(地区):
CA
年份:
2018
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.