Apparatus for leading off air in connection with the measuring of the flow of a liquid

摘要

An apparatus for leading off air from liquid, preferably blood, and for measuring the flow of liquid through the apparatus which comprises two chambers separated by a partition formed with a throughflow aperture. One chamber is movable in relation to the other chamber and adapted, in relation to the amount of liquid in one or the other chamber, to control a valve regulating the build-up of pressure in the apparatus.