| MULTI-STRAP FULL FACE MASK (K023683) | Engineered Medical Systems | 2003-12-01 |
| TRACH VOX (K013728) | Engineered Medical Systems | 2002-07-30 |
| EMS ELECTROSTATIC FLITER AND HME COMBINATION (K013122) | Engineered Medical Systems | 2002-04-19 |
| EMS HEPA FILTER AND HME COMBINATIONS (K013089) | Engineered Medical Systems | 2002-03-14 |
| EMS PULMONARY FUNCTION TESTING FILTER (K013123) | Engineered Medical Systems | 2002-03-14 |
| DISPOSABLE PRESSURE MONITOR (K003497) | Engineered Medical Systems | 2000-11-30 |
| SWIVEL ELBOW (K000215) | Engineered Medical Systems | 2000-05-26 |
| INCENTIVE SPIROMETER (K000314) | Engineered Medical Systems | 2000-04-12 |
| MODIFICATION TO ENGINEERED MEDICAL SYSTEMS DISPOSABLE MANUAL RESUSCITATOR WITH CO2 DETECTION (K991955) | Engineered Medical Systems | 1999-07-06 |
| MODIFICATION TO ENGINEERED MEDICAL SYSTEMS DISPOSABLE MANUAL RESUSCITATOR WITH CO2 DETECTION (K991953) | Engineered Medical Systems | 1999-07-01 |
| EMS MOUTH TO MASK RESUSCITATORS (K983919) | Engineered Medical Systems | 1999-04-07 |
| EMS PEEP VALVES- ADJUSTABLE (K983920) | Engineered Medical Systems | 1999-01-22 |
| EMS NASAL CPAP MASK (K972605) | Engineered Medical Systems | 1998-01-28 |
| SINGLE USE MANUAL RESUSCITATOR PEEP VALVE (K932799) | Engineered Medical Systems | 1993-09-03 |
| PRESSURE LIMITING ELBOW (K932797) | Engineered Medical Systems | 1993-09-03 |
| BAXTER ADULT/PEDI INFANT SINGLE/USE MAN RESUSCIT (K924671) | Engineered Medical Systems | 1993-04-21 |
| EMS BIOPSY INSTRUMENT (K930083) | Engineered Medical Systems | 1993-04-21 |
| BAXTER ADULT/PEDI/INFANT SINGLE USE MAN RESUSCIT (K924610) | Engineered Medical Systems | 1993-04-06 |
| EMS SINGLE USE MANUAL RESUSCITATORS (K912203) | Engineered Medical Systems | 1991-11-13 |
| EMS PERCUSSOR (K913014) | Engineered Medical Systems | 1991-10-23 |
| SEALFLEX MASK (K874746) | Engineered Medical Systems | 1987-12-21 |
| RIBBED CUSHION MASK (K871851) | Engineered Medical Systems | 1987-06-08 |