US Patent 9498006 Sleeping aid that restricts movement during sleep

Motion limiting pants prevent a person from turning over onto his or her back or stomach while sleeping on his or her sides, or prevents a person from turning over onto his or her side while sleeping on his or her back or stomach. The motion limiting pants can include one or more pockets formed therein. The pockets can be filled with a filling material, such as a lightweight foam. The pockets can be formed either on the sides of the pants to prevent side sleeping, or on the front and back of the pants to prevent back and/or stomach sleeping.