#$%^&*AU2009212963B220150514.pdf#####A MEDICAL DRAINAGE DEVICE AND A FILL FUNNEL FOR A MEDICAL DRAINAGE DEVICE Abstract The present invention relates to a medical drainage device (1). The medical 5 drainage device (1) comprises a casing (11) and a chamber (16) for indicating the amount of suction applied to an animal or human body by the height (18) of a water column (17). According to the present invention a fill funnel (2) is further provided, which is attached to an opening (19) in the casing (11) for filling water (17) through said opening (19) into the chamber (16). Said fill funnel (2) has a configuration rendering the fill funnel (2) 10 selectively impermeable. The present invention further relates to a fill funnel (2) and to a method of manufacturing a fill funnel (2).4/4 IS / ~ 7/43
