Angiograph catheter has flexible tube with rigid rear part, puncture needle, adjusting screw and conical front

摘要

The angiograph catheter (10) is in the form of a long, flexible tubing with a rigid rear part and into which a puncture needle (11) is inserted. The needle part is adjustable in length in relation to the catheter's front end,, preferably continuously adjustable by an adjusting screw at the rear end of the tubing. The front end of the tube tapers conically.