Thanks for the tip, very good one! Saw this.
http://www.exmed.net/p-2003-nu-hope-carefix-fabric-ostomyurology-pouch-support.aspx?Defaul on fishmanpa's post from January on this thread. It arrived today and was an instant hit. It is comfortable and feels much better than the way the nurse at the endoscopy clinic set him up (stuck tape to the tube put safety pin through tape and pinned it to the inside of his t shirt).