Biosense Webster MobiCath Bi-Directional Guiding Sheath, Model D140010 (small curve) and D140011 (large curve). || The MobiCath Bi-Directional Guiding Sheath is a flexible tipped percutaneous catheter introducer (or guiding sheath) designed for gaining access to the coronary systems. The device features adjustable tip geometry through use of a rotating handle to deflect the catheter. This catheter is assembled with a hemostasis valve and a sideport infusion line. || The kit includes a flexible catheter dilator to facilitate bi-directional guiding sheath passage.