A GI tract stimulator and/or monitor IMD comprising a housing enclosing electrical stimulation and/or monitoring circuitry and a power source and an elongated flexible member extending from the housing to an active fixation mechanism adapted to be fixed into the GI tract wall is disclosed. After fixation...http://www.google.fr/patents/US6754536?utm_source=gb-gplus-shareBrevet US6754536 - Implantable medical device affixed internally within the gastrointestinal tract
Implantable medical device affixed internally within the gastrointestinal tract