A capsulated body having a facility, which acquires biomedical information through endoscopic examination or the like, incorporated therein is inserted into a duct within a living body. Whether the capsulated body has halted for a certain period of time is detected from the time-varying position of the...http://www.google.ca/patents/US20060224063?utm_source=gb-gplus-sharePatent US20060224063 - Capsulated medical equipment
