| Nitronox Scavenger Plus (K223452) | Parker Hannifin Corporation | 2023-03-05 |
| Dynamic Gas Scavenging System 2 (DGSS - 2) (K193646) | Anesthetic Gas Reclamation, Inc. | 2020-12-04 |
| MINISCAV (K160950) | Sedation Systems, LLC | 2017-05-05 |
| ISO-GARD MASK (K142138) | Teleflexmedical, Inc. | 2014-10-30 |
| ISO-GARD MASK (K132729) | Teleflexmedical, Inc. | 2014-01-09 |
| ISO-GARD CLEARAIR MASK (K123176) | Teleflexmedical, Inc. | 2013-02-14 |
| ACTIVE WASTE GAS SCAVENGER (K110930) | G. Dundas Co.,Inc. | 2011-06-23 |
| VAPOR-CLEAR, MODEL 100 (K092031) | Axon Medical, Inc. | 2010-04-16 |
| PASSIVE WASTE GAS SCAVENGER, MODEL 14600 (K080039) | G. Dundas Co.,Inc. | 2008-04-14 |
| MINRAD INC. NASAL SCAVENGING CIRCUIT (K072255) | Minrad, Inc. | 2007-10-18 |
| DYNAMIC GAS SCAVENGING SYSTEM (DGSS) (K063519) | Anesthetic Gas Reclamation, LLC | 2006-12-01 |
| ANEFIN, MODEL 100 (K033028) | Axon Medical | 2005-07-22 |
| RFS VACUUM GAUGE SCAVENGING CIRCUIT (K033503) | Accutron, Inc. | 2004-03-12 |
| AUTOMATIC VACUUM SWITCH (AVS) MODEL NUMBER AVS 5000 (K981754) | Porter Instrument Co., Inc. | 1998-06-16 |
| MODEL 1920 WASTE GAS SCAVENGER (K963601) | G. Dundas Co. | 1997-04-28 |
| PIP LOW PROFILE SCAVENGING SYSTEM(260 AND 261)/UNIVERSAL LOW PROFILE SCAVENGING SYSTEM(260-U AND 261-U) (K965239) | Accutron, Inc. | 1997-03-28 |
| SAFECIRCUIT MANIFOLD/PULMONARY UNIT (K953269) | Advanced Warming Systems, Inc. | 1996-12-20 |
| AES, (ANESCO EVACUATION SYSTEM) ACTIVE WASTE ANESTHETIC GAS EVACUATION SYSTEM (K945216) | Anesco | 1995-09-15 |
| AIRES (K920043) | Viva-Tek Assoc., Inc. | 1993-06-16 |
| ISOL-AIDE (K915287) | Computronic Systems | 1992-10-16 |
| AEROSTAR (K921313) | Biosafety Systems, Inc. | 1992-09-11 |
| CAP-EVAC ADAPTER (K904803) | Logan, Inc. | 1990-11-05 |
| DEMISTIFIER ISOLATION CHAMBER (K902161) | Peace Medical, Inc. | 1990-10-15 |
| TECH MED NITROUS OXIDE SEDATION NASAL INHALER CIR. (K896510) | Technical Medical Products, Inc. | 1990-01-22 |
| RESUBMITTED RADIOAEROSOL CONT. SYSTEM MP-963 (K893532) | Medipart Jerry Alexander | 1989-08-21 |
| GAS-VAK(R), MODEL 300 (K890438) | Gas-Vak | 1989-08-07 |
| TECH MED NITROUS OXIDE SEDATION NASAL INHALER CIR. (K884167) | Technical Medical Products, Inc. | 1988-10-28 |
| OPEN RESERVOIR SCAVENGER (K864034) | Draeger Medical, Inc. | 1986-12-15 |
| DEMAND FLOW VALVE & SONRA W/NASAL MASK (K854571) | Gale E. Dryden | 1986-02-10 |
| GAS EVACUATION ACCESSORY (K852772) | Siemens Elema AB | 1985-10-10 |
| OHIO WASTE GAS SCAVENGING RESERVOIR (K841733) | Ohio Medical Products | 1984-07-11 |
| FOSTER 757 SCAVENGER (K841507) | Colson Equipment, Inc. | 1984-06-14 |
| OHIO WASTE GAS SCAVENGING INTERFACE (K842003) | Ohio Medical Products | 1984-05-23 |
| SCAVENGER TUBING 19MM (K840849) | The Kendal Co. | 1984-03-12 |
| COMFORT CUSHION DISPOS. ANALGESIS (K832752) | Mission Dental, Inc. | 1983-12-08 |
| FRASER HARLAKE DENTAL ANTI-POLUTION SYS (K833692) | Fraser Harlake, Inc. | 1983-11-29 |
| FRASER HARLAKE NITRONOX SCAVENGER (K821744) | Fraser Harlake, Inc. | 1982-06-25 |
| CLEAN-AIR POLLUTION REDUCTION SYSTEM (K802067) | Porter Instrument Co., Inc. | 1980-09-26 |
| POSIVAC (K791127) | Vital Signs, Inc. | 1979-07-30 |
| NAD SCAVENGING RELIEF VALVE (K790333) | Draeger Medical, Inc. | 1979-03-22 |
| SH-1 (K770344) | Delta Medical Industries | 1977-05-09 |
| NITROUS OXIDE SCAVENGING MASK (K761196) | Mckesson Corp. | 1976-12-13 |
| FRASER SWEATMAN'S DOUBLE MASK (K761140) | Fraser Sweatman, Inc. | 1976-12-09 |