An apparatus for providing a restriction and sensing an associated operational parameter, comprises a restriction device and a sensing device. The restriction device is configured to be secured around a portion of an anatomical structure. The restriction device is operable to form a restriction within...http://www.google.es/patents/US20080221598?utm_source=gb-gplus-sharePatente US20080221598 - Pressure Sensors for Gastric Band and Adjacent Tissue
Pressure Sensors for Gastric Band and Adjacent Tissue
Número de solicitud: 11/682,459 Número de publicación: US 2008/0221598 A1 Fecha de presentación: 6 Mar 2007 Patente emitida: US8083665 ( Fecha de emisión 27 Dic 2011)