M2A, The tiny camera in a capsule that is swallowed (Single-use....)
The capsule is taken with water, passes naturally through the digestive tract. The tiny camera inside records video images of the "journey" and transmits it to a recorder belt worn throughout the day. After 8 hours, the patient returns the belt to the physician/hospital. The doctors then view the images using Imaging workstation software, and reports the findings back to the patient.