This is a new invention, which is safer, simpler to use, less invasive into a user's daily routine and provides a lower cost solution to existing pulsed magnetic field and related vibrational electromagnetic therapy devices to improve sleep, encourage natural healing and reduce pain. This is accomplished...http://www.google.se/patents/US8088057?utm_source=gb-gplus-sharePatent US8088057 - Apparatus and methods to improve sleep, reduce pain and promote natural healing
