Pipedream,
I was sent home with the big bag connected, a leg bag and big bag as "extras", but with most extremely adamant orders NOT to change the bag unless the big bag clogged up. The nurse told brutal stories of people switching without the extreme cleanliness needed, and winding up back in the ER. I still have the extras, figured I paid for them. I never did change off the big bag - carried it in a cloth shopping bag while out of the house (did not happen much in the few days I had the catheter).
I am appalled that the doc is basically forcing Tim to get a bad night's sleep to deal with a leg bag.
The bags are available on many on-line sites, but I would call a Walgreens / CVS, etc. first - they don't seem to require an Rx. Maybe the pharamacist could help with the switch (bags are considered "single use", so my nurse told me to toss, not wash, the bag if there was a change made).
But when you change it, use alcohol swabs on the connectors, and be brutally obsessive about a clean environment, hands, etc.
For the tip of the penis, the nurse said non-petroleum based creams only. It helped me more to wipe the tube with a clean wet cloth several times a day to wipe off the crystalization that came with my leakage and bladder spasms.