| PH ANALYSIS MODULE (K961346) | Synectics-Dantec | 1997-01-29 |
| ZINETICS COMPOSITE SENSOR PROBE W/INTERNAL REF. (K925405) | Synectics-Dantec | 1994-09-30 |
| MICROTRAPPER/MICRODIGITRAPPER, ADD MODIFICATIONS (K924875) | Synectics-Dantec | 1994-06-30 |
| MONOCRYSTANT PH/LES CATHETER, MODIFICATION (K914793) | Synectics-Dantec | 1993-12-13 |
| SYNECTICS LIBERTY SYSTEM, PC POLYGRAF/POLYGRAM URO (K924383) | Synectics-Dantec | 1993-06-18 |
| MONOCRYSTANT PH-REFERENCE CATHETER, MODIFICATION (K913817) | Synectics-Dantec | 1992-06-11 |
| PH METER, MODIFICATION (K914624) | Synectics-Dantec | 1992-04-28 |
| AIRWAY THERMISTOR (K914219) | Synectics-Dantec | 1992-02-26 |
| DIGITRAPPER MARK III (K913387) | Synectics-Dantec | 1991-12-27 |
| SYNECTICS LIBERTY SYSTEM, PC POLYGRAF AND POLYGRAM (K904625) | Synectics-Dantec | 1991-08-20 |
| MICROTRAPPER/MICRODIGITRAPPER, MODIFICATION (K905520) | Synectics-Dantec | 1991-04-26 |
| SYNECTICS LIBERTY SYSTEM, PC POLYGRAF & POLYGRAM (K900494) | Synectics-Dantec | 1990-06-11 |
| MODIFIED PROXIMA MONITOR/DIGITRAPPER ED UNIT (K902366) | Synectics-Dantec | 1990-06-08 |
| AMBUL. PH & MOTILITY RECORDER FOR MEASURE OF PARA. (K880581) | Synectics-Dantec | 1988-08-11 |
| PC POLYGRAF (K872712) | Synectics-Dantec | 1988-03-18 |
| SYNECTICS LIBERTY SYSTEM AMPLIFIER AND SOFTWARE (K871282) | Synectics-Dantec | 1987-06-10 |
| SYNECTICS MOTILITY SYSTEM (K862929) | Synectics-Dantec | 1986-10-20 |
| SYNECTICS LIBERTY SYS COMPRIS DIGITRAPPER MK II MO (K853648) | Synectics-Dantec | 1985-11-18 |
| SYNECTICS PH SYS COMPRISING DIGITRAPPER MARK II, E (K850361) | Synectics-Dantec | 1985-05-01 |