A canister (10) is provided for use with an anaesthesia and resuscitation machine. The canister (10) includes a canister body (12) defining an interior (41) for holding carbon dioxide absorbent (114). A unidirectional expiratory valve (40) is integrally mounted to the canister body (12) through which...http://www.google.es/patents/US5566669?utm_source=gb-gplus-sharePatente US5566669 - Autoclavable carbon dioxide absorber/valve for use in anesthesia and resuscitation apparatus
Autoclavable carbon dioxide absorber/valve for use in anesthesia and ...
