An apparatus to treat a sphincter includes an energy delivery device support member. An energy delivery device is coupled to the energy delivery support member. The energy delivery device has a configuration that controllably produces lesions of a sufficient size and number in the sphincter to create...http://www.google.es/patents/US20030009165?utm_source=gb-gplus-sharePatente US20030009165 - GERD treatment apparatus and method
Número de solicitud: 10/230,655 Número de publicación: US 2003/0009165 A1 Fecha de presentación: 29 Ago 2002 Patente emitida: US6846312 ( Fecha de emisión 25 Ene 2005)
