INRICHTING VOOR HET VERBINDEN VAN EEN SLANG MET EEN HOLLE KATHETERNAALD.

摘要

A rotatable connecting device which provides for quick and positive interfitment between a venipuncture unit and an intravenous administration set without rotation or twisting of the venipuncture unit or intravenous tubing. A rotatable collar is provided on one of the members constituting the connecting device and is captively held thereon while permitting longitudinal movement. Frictional engaging means are disposed on the body member retaining the collar as well as the collar to provide an interference fitment. Internal threads are defined in the rotatable collar for engagement with a flange member disposed on the catheter hub. A luer lock fitment is afforded between the catheter member and the member carrying the rotatable collar.