A method of manufacturing a seal in an electrosurgical device includes placing components of the electrosurgical device within an elongated housing section, the housing section including an actuator opening, introducing the housing section within a mold filled with a liquid thermoplastic elastomer and...http://www.google.de/patents/US7311706?utm_source=gb-gplus-sharePatent US7311706 - Electrosurgical device having a dielectric seal