Most of Ontario Canada is in the Eastern Time Zone. The areas of Ontario, west of 90 west longitude, are in the Central Time zone.
catheter [(kath-uh-tuhr)] A thin tube inserted into one of the channels or blood vessels in the body to remove fluids, create an opening into an internal cavity, or administer injections.
Foley catheter. Diagram of a foley catheter. Ultrasound image of a foley catheter. A Foley catheter (named for its designer, Frederic Foley) is a flexible tube that is passed through the urethra and into the bladder to drain urine. It is the most common type of indwelling urinary catheter.