Catheter having nonlinear flow portion

Catheter having optimized balloon taper angle

Catheter having optimized balloon taper angle

Catheter having overlapping stiffening members

Catheter having plurality of stiffening members

Catheter having plurality of stiffening members

Catheter having regions of differing braid densities and...

Catheter having reinforcing strands

Catheter having reinforcing strands

Catheter having rotary valves

Catheter having rotary valves

Catheter having sections of variable torsion characteristics

Catheter having selectively varied lamination

Catheter having shaft of varying stiffness

Catheter having shaft of varying stiffness

Catheter having slit tip

Catheter having staggered lumens and method

Catheter having support flaps and method of inserting catheter

Catheter having valve mechanism

Catheter having variable size guide wire lumen