Adult Wooden Swingpatterns Where Can I Find An Adult Wooden Commode Chair?

Where can I find an adult wooden commode chair? - adult wooden swingpatterns

Needed for the grandmother, who lives with me. He wants to keep in your room to fall for use at night - afraid, so I go to the bathroom several times a night. It should be made of wood, preferably made of dark wood, and be regarded as a chair - not like the plastic / aluminum urinals to the hospital!

Someone knows where I can find one?