LivanNova Cannulae are available with curved, straight or distributor tips, as well as with or without wire-reinforced tubes. The tubes are made of clear and transparent PVC, which maintains flexibility during hypothermia. An index marker at the distal end of the cannula tip facilitates orientation. The tip is available with a suture flange, a suture collar or a double collar for better cannula fixation. Different connector options are offered: straight connectors with or without luers and porous vent plugs.