| NomoLine-O HH Adult Nasal CO2 Cannula with O2 | 17350046132167 | Masimo Corporation | Class IIa | |
| NomoLine-O HH Adult Nasal/Oral CO2 Cannula with O2, 4m | 10843997016732 | Masimo Corporation | Class IIa | |
| NomoLine-O HH Infant Nasal CO2 Cannula with O2, 4m | 10843997016718 | Masimo Corporation | Class IIa | |
| NomoLine-O HH Pediatric Nasal CO2 Cannula with O2 | 17350046132563 | Masimo Corporation | Class IIa | |
| NomoLine-O LH Adult Nasal CO2 Cannula with O2 | 17350046132211 | Masimo Corporation | Class IIa | |
| NomoLine-O LH Adult Nasal CO2 Cannula with O2, 4m | 17350046132457 | Masimo Corporation | Class IIa | |
| NomoLine-O LH Pediatric Nasal CO2 Cannula with O2 | 17350046132228 | Masimo Corporation | Class IIa | |