Recently, B. Braun Melsungen AG has developed a new generation of Perifix epidural catheters, which are already CE-labeled. These new catheters are different in their composition compared to the current Perifix Standard catheter with regard to the catheter material and tip configuration. They have an outer poly-urethane liner and an inner polyamide body. Experimental tests have shown that the positive features (e.g. pushability, kink resistance, gliding, withdrawal) of the Perifix Standard catheter can be maintained. Due to the polyurethane outer layer, the catheter gets softer when reaching body temperature immediately upon insertion. Based on this, it is expected that paraesthesias during catheter injection can be reduced by at least 20%.