A device includes an assembly including a non-rotatable applicator. The applicator includes an application surface configured to treat an area of the human body such as the skin. The applicator further includes at least one material with thermal properties such that, when the at least one material is...http://www.google.ca/patents/US7955016?utm_source=gb-gplus-sharePatent US7955016 - Cosmetic or dermatological treatment method and devices for application of such a method
