The invention comprises a form fitting slipcover secured about a side rail of the type commonly found on hospital beds, and having the portion of the slipcover facing the person in the bed padded to protect that person from injurious contact with the side rail, and provides a bolster which is removably...http://www.google.de/patents/US5044025?utm_source=gb-gplus-sharePatent US5044025 - Safety device for beds with side rails