The Romedic turn and topsheet is a very useful system for looking after the hygiene needs of bariatric patients. Using any standard hoist, the product rotates the person on their bed.
When the person is on their side the lower section can be removed giving full access to perform your duties. A more detailed explanation can be found in the link below.
http://www.walkeze.info/Romedic_manuals_movies/tops heet.pdf