| MODIFICATION MANUAL PULMON RESUSCITOR/PULMANEX(TM) (K913714) | Life Design Systems, Inc. | 1992-12-01 |
| HUMIDI-FLEX TM (K885313) | Life Design Systems, Inc. | 1989-10-11 |
| CHILD SIZE - FILTER FLEX (TM) (K893030) | Life Design Systems, Inc. | 1989-09-18 |
| FLEX-CUP PERCUSSOR (K892862) | Life Design Systems, Inc. | 1989-05-25 |
| PULMONARY RESUSCITATOR, MODIFICATION (K892221) | Life Design Systems, Inc. | 1989-05-18 |
| OXYGEN CONNECTOR AND OXYGEN DELIVERY TUBING (K890011) | Life Design Systems, Inc. | 1989-03-20 |
| MODIFIED CUSHION-FLEX(TM) (K890108) | Life Design Systems, Inc. | 1989-01-24 |
| CUSHION FLEX(TM) (K884387) | Life Design Systems, Inc. | 1988-11-17 |
| PULMANEX TM (NEO-NATAL SIZE) (K884068) | Life Design Systems, Inc. | 1988-11-16 |
| HEATER WIRE BREATHING CIRCUIT (K873179) | Life Design Systems, Inc. | 1988-03-31 |
| PULSE-OX (K863857) | Life Design Systems, Inc. | 1987-10-07 |
| CARHILL ONE-WAY RESUSCITATION VALVE (K864681) | Life Design Systems, Inc. | 1987-05-21 |
| BABYSET(TM) MODIFIED JACKSON-REES CIRCUIT W/VALVE (K871669) | Life Design Systems, Inc. | 1987-05-19 |
| FLOW GENERATOR FOR SLEEP APNEA, LDS 1500 (K862448) | Life Design Systems, Inc. | 1986-11-14 |
| PULMANEX TM (MODIFICATION) (K863026) | Life Design Systems, Inc. | 1986-08-26 |
| CUSHION-FLEX TM NASAL CPAP MASK FOR SLEEP APNEA (K861758) | Life Design Systems, Inc. | 1986-07-14 |
| END TIDAL CO2 SAMPLING CIRCUIT (K860659) | Life Design Systems, Inc. | 1986-04-17 |
| PULMANEX (TM) (K860693) | Life Design Systems, Inc. | 1986-03-27 |
| LDS PEEP VALVE (K854822) | Life Design Systems, Inc. | 1986-02-24 |
| CUSHION-FLEX TM-CPAP FACE MASK (K854458) | Life Design Systems, Inc. | 1986-01-15 |
| HEADSTRAP (K854537) | Life Design Systems, Inc. | 1985-12-03 |
| PULMANEX (K854037) | Life Design Systems, Inc. | 1985-11-01 |
| RESUSCITATOR, PULMONARY, MANUAL (K844729) | Life Design Systems, Inc. | 1985-03-25 |
| CUSHION-FLEX TM (K843169) | Life Design Systems, Inc. | 1984-08-20 |
| BABYSET TM & PAC TM -PULMONARY ASSIST (K841264) | Life Design Systems, Inc. | 1984-06-15 |
| FILTER-FLEX (K841236) | Life Design Systems, Inc. | 1984-04-05 |
| ANESTHESIA BREATHING BAG, VARIOUS SIZES (K822116) | Life Design Systems, Inc. | 1982-08-16 |
| LDS MONITORING ELECTRODE (K821846) | Life Design Systems, Inc. | 1982-07-30 |
| ANESTHESIA BREATHING CIRCUIT (K821087) | Life Design Systems, Inc. | 1982-05-14 |