PMC468902_01
Red bag and tube.
cc2853-1.jpg
PMC468902_01_cc2853-1.jpg
F1
The urinary catheter drainage system and the bag varied in colour and increased in intensity the longer the system remained unchanged (Figs 1, 2, 3 show different discolourations).
Violet/pulple bag.
cc2853-2.jpg
PMC468902_01_cc2853-2.jpg
F2
The urinary catheter drainage system and the bag varied in colour and increased in intensity the longer the system remained unchanged (Figs 1, 2, 3 show different discolourations).
Blue tube.
cc2853-3.jpg
PMC468902_01_cc2853-3.jpg
F3
The urinary catheter drainage system and the bag varied in colour and increased in intensity the longer the system remained unchanged (Figs 1, 2, 3 show different discolourations).