Sorry to disagree with you Stanley and confuse the matter for Claire, but we found the continence service or bladder service to be useless for OH. The nurse recommended pelvic muscle exercises which were impossible for a lady with dementia to follow or remember. When I said so she said we ought to go back to the GP for other advice.
That would really just leave you with kylie sheets which are good for keeping the bed dry if you or any carers can be there to wash and change them every day. I find the pull ups are better than pads for soaking up accidents. Boots and Superdrug are best for getting the most absorbent pull ups.