The ON-Q QuikBloc Over-the-Needle Catheter Set is a catheter assembled over an echogenic needle that enables placement in one simple step for continuous nerve block procedures. Its unique design both minimizes catheter dislodgement and saves time. Now clinicians can offer patients the benefit of longer term pain relief from a continuous nerve block while using a technique similar to a single-shot nerve block. Additionally, the echogenic system delivers enhanced visualization under ultrasound – with a stimulation option for dual guidance.