Abstract: A catheter structure includes an elongated tube structure having distal and proximal ends and an axis. Electrodes are associated with the tube structure and are constructed and arranged to be moved from a retracted position substantially within the tube structure to an extended position extended directly outwardly from the distal end of the tube structure and generally in the direction of the axis. The electrodes are constructed and arranged to obtain signals relating to myoelectrical activity of an intra-abdominal organ. Actuating structure is operatively associated with the electrodes to move the electrodes between the extended and retracted positions.

Abstract: A catheter structure includes an elongated tube structure having distal and proximal ends and an axis. Electrodes are associated with the tube structure and are constructed and arranged to be moved from a retracted position substantially within the tube structure to an extended position extended directly outwardly from the distal end of the tube structure and generally in the direction of the axis. The electrodes are constructed and arranged to obtain signals relating to myoelectrical activity of an intra-abdominal organ. Actuating structure is operatively associated with the electrodes to move the electrodes between the extended and retracted positions.

Abstract: An apparatus and method of identifying artifacts in signals indicative of detected myoelectrical activity is provided. The method includes providing electrodes to obtain a plurality of first signals over time. The first signals are produced from an internal organ in the abdominal cavity of a living being. The first signals include spurious signals as a result of artifact. A sensor obtains a plurality of second signals simultaneously as the first signals are obtained. The second signals are indicative of a respiratory function of the living being and include spurious signals indicative of artifact. The first and second signals are recorded simultaneously. The occurrence of artifacts is identified by noting irregularities in both the recorded first and second signals during a particular time frame.

Abstract: The present invention relates to novel monosaccharide sweeteners which are capable of acting as laxatives when administered in dose-effective amounts. The present invention also contemplates monosaccharides with laxative properties which have a natural carbohydrate structure. More specifically, the present invention contemplates monosaccharide substances capable of producing laxative effects in humans and having the advantages of being only minimally absorbed from the intestine; and having osmotic laxative effects on the small bowel and colon. The present invention allows for improved laxative formulations with increased palatability and better dosing for all age groups. The present invention can be used to induce mild laxation six to ten hours after ingestion.