| VITALOGRAPH BASE STATION (K000599) | Vitalograph, Inc. | 2000-09-08 |
| NDD MEDICAL TECHNOLOGIES EASYONE SPIROMETER: FRONTLINE MODEL 2000 AND DIAGNOSTIC MODEL 2001 (K993921) | Ndd Medical Technologies | 2000-05-23 |
| SPIROVIT SP-2, PNEUMOCHECK II (K992823) | Schiller AG | 2000-05-12 |
| COLLINS CPL (K992743) | Collins Medical, Inc. | 1999-09-13 |
| SPIROVIT, MODEL SP-250 (K984031) | Schiller AG | 1999-04-30 |
| MIR SPIROBANK SPIROMETER (K983909) | Mir Medical Intl. Research Srl | 1998-12-21 |
| CAIRD TECHNOLOGY SPIROMETER (K971336) | Caird Technology | 1998-12-01 |
| FLOWMATE II PLUS, MODEL #4000 (K982956) | Spirometrics Medical Equipment Co. | 1998-11-24 |
| SPIROCARD (K973138) | Qrs Diagnostic, LLC | 1998-10-28 |
| ASTHMA MONITOR AM2 (K980876) | Erich Jaeger GmbH & Co. KG | 1998-08-14 |
| SPIROBANK PORTABLE PC BASED SPIROMETER (K973456) | Futuremed America, Inc. | 1998-07-22 |
| SPIROMETER MODEL NPB-500 (K980441) | Nellcor Puritan Bennett, Inc. | 1998-04-30 |
| MICRODL DIARYCARD SPIROMETER (K965042) | Micro Direct, Inc. | 1997-06-17 |
| GRASEBY ANDERSEN'S, INTEGRITY S700 (K963131) | Graseby Andersen | 1997-02-14 |
| MICRO SPIROMETER (K963035) | Micro Direct, Inc. | 1996-11-01 |
| ASTHMA MONITOR (K960078) | Erich Jaeger, Inc. | 1996-09-20 |
| SPIROVISION SV-III PC BASED SPIROMETER KIT MICRO (K953948) | Futuremed America, Inc. | 1996-06-25 |
| FLOWMATE LTE (K954759) | Spirometrics Medical Equipment Co. | 1996-04-12 |
| HM-SPIRO (K951718) | Hill-Med, Inc. | 1995-12-20 |
| MASTERSCREEN IOS (K954140) | Erich Jaeger GmbH & Co. KG | 1995-12-14 |
| DISCOVERY GRAPHIC PORTABLE SPIROMETER (K950223) | Futuremed America, Inc. | 1995-11-17 |
| DX1 (K951227) | Creative Biomedics, Inc. | 1995-08-11 |
| VITALOGRAPH MODEL 2120 (K946075) | Vitalograph, Inc. | 1995-08-04 |
| POLYGRAM SOFTWARE (K946322) | Synectics Medical, Inc. | 1995-07-07 |
| PORTA-SCREEN SPIROMETER (K951367) | S & M Instrument Co. | 1995-04-14 |
| FUKUDA SANGYO MODEL SPIROANALYZER ST-180 (K943546) | Spirosoft Northamerica, Inc. | 1995-02-23 |
| PURITAN-BENNETT RENAISSANCE SPIROMETRY SYSTEMWITH THE OPTIONALRENAISSANCE DB DATA MANAGEMENTSOFTWARE (K944762) | Puritan Bennett Corp. | 1994-12-13 |
| ADAM SHELL THERMOCOUPLE ASSEMBLY (K944175) | Pro-Tech Services, Inc. | 1994-10-14 |
| DISPOSABLE BACTERIOLOGICAL FILTER (K942779) | Vitalograph, Inc. | 1994-07-13 |
| L.A.P. II SPRIOMETRY SYSTEM (K932936) | Allied Healthcare Products, Inc. | 1994-02-10 |
| GS-MODULAR (GOLD STANDARD - MODULAR) (K925459) | Warren E. Collins, Inc. | 1994-02-04 |
| SENSORMEDICS MODEL 2200 PULMONARY FUNCTION LABS (K923988) | Sensor Medics Corp. | 1993-10-21 |
| ESCORT SPIROMETER (K925085) | Vitalograph , Ltd. | 1993-08-12 |
| SENSORMEDICS MODEL 6200 AUTOBOX DL (K923989) | Sensor Medics Corp. | 1993-08-09 |
| FLOWSCAN (K924413) | Electrocaine Medical System | 1993-05-06 |
| SPIROLITE MODEL MSC-201 SPIROMETER (K921513) | Medical Systems Corp. | 1993-01-27 |
| FUKUDA DENSHI MODEL SPIROSIFT SP-5000 (K922428) | Fukuda Denshi USA, Inc. | 1993-01-15 |
| THE KEYSTONE SYSTEM (K920877) | S & M Instrument Co. | 1992-12-23 |
| SENSORMEDICS MODEL 2130 SPIEOMETRY SYSTEM (K920111) | Sensor Medics Corp. | 1992-10-26 |
| KOKO SPIROMETER (K914272) | Ferraris Respiratory, Inc. | 1992-07-02 |
| MULTISPIRO-SX (K915451) | Multispiro, Inc. | 1992-07-02 |
| CANNULA STYLE THERMOCOUPLES (K913396) | Pro-Tech, Inc. | 1992-05-22 |
| EZ-1 SYSTEM RESPIRATORY EFFORT SENSORS (K913395) | Pro-Tech, Inc. | 1992-05-20 |
| PFF-1 (K914205) | Cybermedic, Inc. | 1992-05-01 |
| SENSORMEDICS MODEL 922 SPIROMETER (K920246) | Sensor Medics Corp. | 1992-04-08 |
| AIRWAY THERMISTOR (K914219) | Synectics-Dantec | 1992-02-26 |
| HMS-5000 (K914085) | Vitalog Monitoring,Inc. | 1991-11-19 |
| VITALOGRAPH SPIROTRAC III (K912412) | Vitalograph , Ltd. | 1991-10-15 |
| SYNECTICS LIBERTY SYSTEM, PC POLYGRAF AND POLYGRAM (K904625) | Synectics-Dantec | 1991-08-20 |
| HMS-4000 MULTICHANNEL PHYSIO MONIT SYST, MODIFIED (K910950) | Vitalog Monitoring,Inc. | 1991-08-02 |
| SOMNIPROBE(R) MODEL NUMBER 10093, MODIFICATION (K912234) | Somnitec, Inc. | 1991-07-22 |
| SPIROSIFT 500A (K904200) | Fukuda Denshi USA, Inc. | 1991-05-22 |
| RESPI-PAK RT-PAK (K910452) | Cns, Inc. | 1991-04-16 |
| SOMNIGAUGE THORACIC/ABDOMINAL EXPANSION MON. SYST. (K904117) | Dawn Medical | 1991-02-25 |
| SOMNIPROBE II NASAL AND BUCCAL AIRFLOW MON. SYST. (K904118) | Dawn Medical | 1991-02-25 |
| PM2002 CC, ARISTOCRAT AND ARISTOCRAT DELUXE (K904947) | Planmeca USA, Inc. | 1991-01-30 |
| TUBA TM (TRANSIT-TIME ULTRASONIC BREATH ANALYZER) (K900331) | Ghg Medizin-Elektronik AG | 1990-09-04 |
| SPIRO ANALYZER MODEL ST 250 (K901308) | Futuremed Div. of Future Impex Corp. | 1990-07-23 |
| FUKUDA DENSHI MODEL SPIROSIFT 3000 (K900391) | Fukuda Denshi USA, Inc. | 1990-04-10 |
| SPIROMETRICS MODEL 2600 MIRO SPIROMETER (K901057) | Spirometrics, Inc. | 1990-04-03 |
| LDW SPIROMETRY SYSTEM (K896300) | Lanpher Diagnostic Workstations, Inc. | 1990-04-03 |
| SERIAL FLOW (K900673) | Spirometrics, Inc. | 1990-04-03 |
| SPIROSCAN 4000 (K896924) | Brentwood Instruments, Inc. | 1990-03-01 |
| MULTIMED (TM) PULMONARY FUNCTION TESTING SYSTEM (K895414) | Integrated Medical Systems, Inc. | 1990-02-12 |
| WRIGHT VENTILOMETER VM-1 (K895953) | Clement Clarke, Inc. | 1990-02-02 |
| MODIFIED SPIROSCAN 1000 (K897094) | Fukuda Denshi USA, Inc. | 1990-01-12 |
| SPIROTEQ (K894556) | System Analysis Corp. | 1990-01-09 |
| SCHILLER MODEL SP-100 SPIROVIT(TM) (K896120) | Schiller America, Inc. | 1990-01-09 |
| SCHILLER MODEL SP-200 SPIROVIT(TM) (K896121) | Schiller America, Inc. | 1990-01-09 |
| MULTISPIRO (K895375) | Medical Equipment Designs, Inc. | 1989-11-27 |
| PNEUMOCHECK W/PRINTER/CHARGER AND ACCESSORIES (K895253) | Welch Allyn, Inc. | 1989-11-02 |
| PRESTO DIAGNOSTIC SPIROMETER (K894997) | Tamarac Systems Corp. | 1989-10-30 |
| RS232 FLOW SENSOR AND SOFTWARE PACKAGE (K894680) | Tamarac Systems Corp. | 1989-10-23 |
| PUL-TRON 100K PROFESSIONAL SPIROMETER (K891672) | Advanced Medical Systems, Inc. | 1989-06-16 |
| PURITAN BENNETT PB900A DIAGNOSTIC SPIROMETER (K890522) | Puritan Bennett Corp. | 1989-04-21 |
| 629V SPIROMETER, PULMONARY FUNCTION ANALYZER (K881402) | American Electromedics Corp. | 1988-09-26 |
| VITALOGRAPH-ALPHA (K873562) | Vitalograph , Ltd. | 1988-08-29 |
| SPIRO ANALYZER ST-300 (K873817) | Futuremed Div. of Future Impex Corp. | 1987-12-02 |
| MULTISPIRO SA/100 (K863134) | Biotrine Corp. | 1986-12-15 |
| SALTER VOLUCHEK 6600 (K863656) | Salter Labs | 1986-10-06 |
| SPIROMATE AS-600 (K862023) | Riko Medical & Scientific Instrument Corp. | 1986-06-17 |
| COLLINS PNEUMOTACH PFT SYSTEM (K861227) | Warren E. Collins, Inc. | 1986-06-05 |
| SPIROMETER, MODEL TS-1000, PART NO. SLZ7504 (K860522) | Teledyne Avionics Div. of Teledyne | 1986-03-03 |
| SCREENMATE (K853409) | Erich Jaeger, Inc. | 1986-02-05 |
| MODEL 2120 SPIROSCREEN (K854403) | Gould, Inc. | 1986-01-14 |
| VITALOGRAPH COMPACT (K854526) | Vitalograph , Ltd. | 1985-12-24 |
| PALL PULMONARY FUNCTION FILTER (K854062) | Pall Biomedical Products Co. | 1985-11-07 |
| PB900 PB910 DIAGNOSTIC SPIROMETER (K852092) | Puritan Bennett Corp. | 1985-07-30 |
| MTS4400 METABOLIC & RESPIRATORY TESTING SYSTEM (K852677) | Alpha Technologies, Inc. | 1985-07-19 |
| PULMONARY TEST SYSTEM FUDAC-30 (K852307) | Futuremed Div. of Future Impex Corp. | 1985-07-05 |
| PNEUMOSCOPE (K852337) | Erich Jaeger, Inc. | 1985-07-01 |
| SPIRO SCAN (K851135) | Brentwood Instruments, Inc. | 1985-07-01 |
| ST-460 SPIRO ANALYZER SPIROMETER (K852308) | Futuremed Div. of Future Impex Corp. | 1985-06-24 |
| SPIROMED 2 (K851620) | Draeger Medical, Inc. | 1985-05-10 |
| MICROSPIRO-SDS (K851277) | Medical Equipment Designs, Inc. | 1985-04-19 |
| ERGO-OXYSCREEN (K843841) | Erich Jaeger, Inc. | 1984-12-27 |
| B-1000 (K844226) | Biotrine Corp. | 1984-11-20 |
| TURBOAIRE CHALLANGER ENVIRONMENTAL AIR CONTROLLER (K843996) | Equilibrated Bio Systems, Inc. | 1984-11-20 |
| SPIROMETRICS 2451 & SMI I (K844333) | Spirometrics, Inc. | 1984-11-20 |
| PM-80 PULMOTESTER (K843984) | Future Impex Corp. | 1984-10-24 |