A
HUMAN NECESSITIES
A
HUMAN NECESSITIES
A61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
A61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
A61M
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
A61M
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
A61M39/00
Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
A61M39/00
Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
A61M2039/0036
characterised by a septum having particular features, e.g. having venting channels or being made from antimicrobial or self-lubricating elastomer
A61M2039/0036
characterised by a septum having particular features, e.g. having venting channels or being made from antimicrobial or self-lubricating elastomer
A61M2039/0072
Means for increasing tightness of the septum, e.g. compression rings, special materials, special constructions
A61M2039/0072
Means for increasing tightness of the septum, e.g. compression rings, special materials, special constructions