| 1793 | Recorder, External, Pressure, Amplifier & Transducer | Gastrointestinal Motility Monitoring System. |
| 1793 | Recorder, External, Pressure, Amplifier & Transducer | Gastrointestinal Motility Monitoring System. |
| K890284 | URODEC 500 | FERGUSON MEDICAL |
| K801757 | MMI/GAELTEC CATHETER TIP PRESS. TRANSDU | MEDICAL MEASUREMENTS, INC. |
| MODALITY POLYGRAPH SYSTEM | SYNECTICS MEDICAL, INC. | 1998-02-27 |
| UNKNOWN | HEWLETT PACKARD | 1992-08-10 |