Disposable dosing unit for controlling the intravenous administration of a fluid to a patient (Machine-translation by Google Translate, not legally binding)

摘要

Disposable dosing unit for controlling the intravenous administration of a fluid to a patient, characterized in that it comprises: A) a metering chamber for receiving a predetermined increase in fluid from a supply source thereof at a hydrostatic pressure and for draining such a predetermined increase in fluid without adding any substantial pressure to the hydrostatic pressure; B) a conduit means for supplying fluid from the supply source thereof, which contains a number of predetermined increments of fluid to the dosing chamber, and C) a valve means operable to regulate the reception and emptying by the dosing chamber of each of the predetermined increments of fluid to be administered to the patient at a predetermined rate. (Machine-translation by Google Translate, not legally binding)