James M. BRUGGER,Christopher D. PIERSON,Steven C. ALFORD
申请号：
US15749965
公开号：
US20180221592A1
申请日:
2016.08.05
申请国别(地区):
US
年份:
2018
代理人:
摘要：
A needle set includes a needle guard with upper and lower jaws each defining a channel and joined at a hinge. Each edge of the jaws is aligned with and spaced from a respective edge of the opposite jaw defining slots alongside walls of the jaws. A winged needle has a cannula, a hub with a pair of wings with a tube connected to the cannula by the hub. The hinge portion has an opening into which the tube is received, and the side walls are spaced apart to permit the hub to be received between the jaws with the wings in the slots. The slots progressively narrow to a first spacing that is narrower than a thickness of each wing at a point thereof, and thereafter expand linearly to a second spacing that is substantially equal to the thickness of the wings.
