Description
Class A61M : DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
Subclass 1/00: Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems (catheters A61M 25/00 ; tube connectors, tube couplings, valves or branch units, specially adapted for medical use A61M 39/00 ; devices for taking samples of blood A61B 5/15 ; saliva removers for dentists A61C 17/06 ; filters implantable into blood vessels A61F 2/01 )