| BRAVO PH MONITORING SYSTEM AND ACCESSORIES (K102543) | Given Imaging , Ltd. | 2010-12-01 |
| SANDHILL SCIENTIFIC PEDIATEC PH PROBE (K013951) | Sandhill Scientific, Inc. | 2002-02-28 |
| BRAVO PH MONITORING SYSTEM (K002028) | Endonetics, Inc. | 2000-09-29 |
| PH ANALYSIS MODULE (K961346) | Synectics-Dantec | 1997-01-29 |
| LOT 440 (K950087) | Medical Instruments Corporation Mic AG | 1996-02-06 |
| TRIP NGS & SIGMOID CATHETER PHI SLIDE CALCULATOR (K955018) | Instrumentarium Corp. | 1996-01-30 |
| FLEXILOG 2000 (K945069) | Oakfield Instruments, Ltd. | 1995-06-13 |
| TRIP CIC CATHETER (K920849) | Tonometrics, Inc. | 1995-03-17 |
| CYBERRX MODEL 7200 (K934434) | Cybermed Control Systems, Inc. | 1995-01-24 |
| ZINETICS COMPOSITE SENSOR PROBE W/INTERNAL REF. (K925405) | Synectics-Dantec | 1994-09-30 |
| SANDHILL DISPOSABLE INTERNAL REFERENCE PH PROBE (K931963) | Sandhill Scientific, Inc. | 1994-09-28 |
| MONOCRYSTANT PH-REFERENCE CATHETER, MODIFICATION (K913817) | Synectics-Dantec | 1992-06-11 |
| PH METER, MODIFICATION (K914624) | Synectics-Dantec | 1992-04-28 |
| SUPERLOGGER (K912772) | Sandhill Scientific, Inc. | 1992-02-07 |
| DIGITRAPPER MARK III (K913387) | Synectics-Dantec | 1991-12-27 |
| TRIP(TM) NASOGASTRIC SUMP CATHETER (K911825) | Tonometrics, Inc. | 1991-07-23 |
| ZINETICS INTERNAL REFERENCE PROBE (K910694) | Zinetics Medical, Inc. | 1991-05-17 |
| GASTROGRAPH (K903646) | Medics Instrument Corp. | 1990-11-05 |
| MODIFIED PROXIMA MONITOR/DIGITRAPPER ED UNIT (K902366) | Synectics-Dantec | 1990-06-08 |
| FLEXILOG 1010 AMBULATORY PH MONITORING SYSTEM (K896288) | Oakfield Instruments, Ltd. | 1990-05-04 |
| GIPHY MONITOR (K883960) | Vascular Technology Incorporated | 1989-10-04 |
| NASOGASTRIC PH SUCTION CATHETER, ST-5001 (K891410) | Sensatronix Medical Systems, Inc. | 1989-06-23 |
| TONOMITOR (TM) + SUMP (K883234) | Tonometrics, Inc. | 1988-10-12 |
| PROXIMA 1 PH MONITOR (K881706) | Technomanagement, Inc. C/O C.G. | 1988-07-12 |
| DIAMOND MEDICAL, INC. MODEL DM 800 (K874709) | Diamond Medical, Inc. | 1988-02-08 |
| DIAMOND MEDICAL, INC. MODEL DM 600 (K874710) | Diamond Medical, Inc. | 1988-02-08 |
| MODEL ISO-2001 UNIV. PATIENT ISOLATION CIRCUIT (K875369) | Diamond Medical, Inc. | 1988-02-05 |
| PORTABLE PH, MV, TEMP METER W/AUTO. TEMP COMPENSA. (K871922) | Chemfet Corp. | 1987-10-20 |
| GENERAL PURPOSE COMBINATION PH ELECTRODE (K871921) | Chemfet Corp. | 1987-10-20 |
| PH MONITORING SYSTEM (K872929) | Sensatronix Medical Systems, Inc. | 1987-08-10 |
| SYNECTICS LIBERTY SYSTEM AMPLIFIER AND SOFTWARE (K871282) | Synectics-Dantec | 1987-06-10 |
| TONOMITOR(TM) (K870606) | Tonometrics Holdings SA C/O Mackeen Consultants | 1987-04-10 |
| DIAMOND MEDICAL, INC., MODEL DM 700 (K863298) | Diamond Medical, Inc. | 1987-03-17 |
| ZINETICS GASTROMETER (TM) (K862727) | Zinetics Medical Technology Corp. | 1986-11-19 |
| SYNECTICS MOTILITY SYSTEM (K862929) | Synectics-Dantec | 1986-10-20 |
| MODEL 1010 AMBULATORY PH MONITORING SYSTEM (K862536) | Oxford Medilog, Inc. | 1986-09-12 |
| AMBI-24 PH/PRESSURE MONITOR (K854514) | Biosearch Medical Products, Inc. | 1986-02-24 |
| FOUR CHANNEL PH PROBE (K853280) | Akron City Hospital | 1985-12-02 |
| SYNECTICS LIBERTY SYS COMPRIS DIGITRAPPER MK II MO (K853648) | Synectics-Dantec | 1985-11-18 |
| MODEL SA3 ESOPHAGEAL PH ELECTRODE (K852289) | World Precision Instruments, Inc. | 1985-07-25 |
| SET -502T PH ESOPHAGEAL MICRO SIZE ELECTRODE (K850778) | Settler Medical Electronics, Inc. | 1985-06-13 |
| SYNECTICS PH SYS COMPRISING DIGITRAPPER MARK II, E (K850361) | Synectics-Dantec | 1985-05-01 |
| ESOPHOGEAL PH CATHETER (K850074) | Biosearch Medical Products, Inc. | 1985-02-14 |
| SYNECTICS PH & PRESSURE ESOPHAGEAL MONIT (K842690) | Synectics AB | 1984-11-08 |
| PROXIMA 1 PH MONITOR (K841384) | American Endoscopy, Inc. | 1984-07-19 |
| SANDMILL RMS (K834512) | Sandhill Scientific, Inc. | 1984-02-21 |
| MODEL 700 GASTROREFLUX MONITOR/AMALYZER (K822815) | Del Mar Avionics | 1982-10-22 |
| PATIENT ISOLATOR #S-10/D-10 (K820566) | Microelectrodes, Inc. | 1982-03-23 |
| ESOPHAGEAL MOTILITY PROBE (K811083) | Konigsberg Instruments, Inc. | 1981-08-13 |