A welding element is provided for applying heat, chemicals, pressure, or any combination thereof to tissues inside a patient's body, e.g., a patent foramen ovale. In one aspect, the welding element is connected to a radio frequency energy source and includes an electrode and a locator. The locator facilitates...http://www.google.es/patents/US20050192654?utm_source=gb-gplus-sharePatente US20050192654 - Welding systems useful for closure of cardiac openings
Welding systems useful for closure of cardiac openings
Número de solicitud: 11/044,657 Número de publicación: US 2005/0192654 A1 Fecha de presentación: 27 Ene 2005 Patente emitida: US7988690 ( Fecha de emisión 2 Ago 2011)
