Patent ID: 6960195
Filing Date: 2005-11-01
Classification: A61M

Abstract:
1. A metering receptacle, comprising: an elongate hollow body having a first end with a closable exit opening and a second end; a plunger part of lubricious plastic accommodated in the hollow body in a longitudinally displaceable manner so as to contact the hollow body at all positions of the plunger part in the hollow body; a plunger rod attached to the plunger part; and a sealing stopper part of plastic which occupies a fixed position completely within the elongate hollow body and has a centric through-bore for the passage of the plunger rod, wherein the stopper part is a one piece stopper part which sealingly contacts the hollow body and sealingly contacts the plunger rod when the plunger part is against the stopper part; wherein the displaceable plunger part is movable away from the sealing stopper part when the plunger rod is moved through the through-bore, said plunger part having circumferential sealing lips on a side facing said stopper part.