The cystometry catheter employs Ch4.5 blue-tinted PVC tubing 2000mm long with a single pressure measuring eye 5mm from the tip, and a winged and colour-coded female luer. The design offers a low-cost and effective solution for PVES measurements with the additional advantage of low urethral occlusion during the test.
The Ch9 Filling Catheter employs clear Ch9 PVC tubing 400mm long, and is fitted with a clear winged female luer for secure attachment to the pump tube set. The filling eye is Ch5, enabling the bladder pressure catheter to be retained for catheterization and then gently disengaged prior to bladder filling. The filling catheter is then withdrawn for the remainder of the test, leaving the pressure catheter in place.