Jörgen Bruno Hager,Johan Fredrik Thörne,Bengt Erik Anders Nilsson
申请号:
US11943351
公开号:
US09056188B2
申请日:
2007.11.20
申请国别(地区):
US
年份:
2015
代理人:
摘要:
An extravascular system for accessing the vasculature of a patient may include a catheter, a needle disposed within the catheter, and/or a needle tip shield assembly. The needle tip shield assembly may have a needle cap, the needle cap may have a needle shield, and the needle shield may have one or more flags. The flags may include a first flag and a second flag. The first flag and the second flag may form an engageable barrier through which the needle cannot penetrate once the barrier is engaged. The needle shield may be a V-clip. The V-clip may include a first arm and a second arm, and the first flag may be secured to the first arm while the second flag may be secured to the second arm.