IPC Subgroup
A61M 16/22 Carbon dioxide-absorbing devices
Introduced: January 1985
Last revised: January 2006
Full Title
Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes > Carbon dioxide-absorbing devices
Classification Context
- Section:
- HUMAN NECESSITIES
- Class:
- MEDICAL OR VETERINARY SCIENCE; HYGIENE
- Subclass:
- DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR