Intravenous feeding monitoring system

摘要: A drop rate generator is connected to conductors imbedded in the chamber of an intravenous feeding system generate a series electrical pulses frequency corresponding rate. These are fed into circuit including logic means for actuating alarm at central station when and thus less than first predetermined or greater second higher frequency. The frequencies define tolerable acceptable range variation such that no signals generated so long as within this range. also includes fluid level indicating responsive lowering bottle below same remote location.