Question for the group

So I have a lady friend that is desperate to want to try both sides of chastity, she is currently keyholding me for her own practice. She also wants to try a chastity belt and matching bra, however she is currently catheterised so trying to workout 1) is it going to be possible to wear a belt 2) what style will work best and 3) is long term wear going to be possible? Three simple questions