| K954402 | ET-TUBE PLACEMENT DETECTOR (WITH COLIBRI INDICATOR) | May 22, 1996 |
| K953507 | TYPE 1 & 2 (HUMIDAIR I & II) | September 7, 1995 |
| K952325 | ET TUBE PLACEMENT DETECTOR (WITH COLIBRI INDICATOR) | July 31, 1995 |
| K952823 | FHB, FHB-T WITH OR WITHOUT FLEXTUBE HFH, HFH-T, AFA, AFH-T WITH OR WITHOUT FLEXRTUBE | July 13, 1995 |
| K941987 | HEAT AND MOISTURE EXCHANGERS AND FILTERS | August 15, 1994 |
| K940041 | COLIBRI | July 27, 1994 |
| K941436 | AFH, AFH FLEX, AFH/T, AFH/T FLEX, AF | June 8, 1994 |
| K925622 | FHB, FHB-T, FHBFLEX, FHBFLEX-T | May 26, 1993 |
| K914416 | BREATH-EASY, MODIFICATION | June 23, 1992 |
| K904338 | ICOR HCH 4, ICOR HCH 7 | December 4, 1990 |
| K900150 | HCH 9165, 9165 S, 9166, HFH, HFH-T HEAT MOISTURE | January 25, 1990 |
| K895935 | ICOR CMU Q PLUS | January 4, 1990 |
| K883532 | ICOR AGENT MONITOR | November 4, 1988 |
| K881308 | BREATH-EASY | May 17, 1988 |
| K872371 | ICOR NEONATAL HCH | September 4, 1987 |
| K854927 | ICOR CALARIC MEASUREMENT UNIT (CMU) | March 27, 1986 |