Liquid-level measuring apparatus

In a liquid-level apparatus for measuring blood reservoirs (1), especially of apparatuses used in human medicine, having a component (5) which reacts as a function of the liquid level and is to be attached to the wall of the blood reservoir, an oscillator (6) set to an operating frequency of greater...

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Bibliographische Detailangaben
1. Verfasser:	HEINZE, WERNER.
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY HUMAN NECESSITIES HYGIENE MEASURING MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL MEDICAL OR VETERINARY SCIENCE METERING BY VOLUME PHYSICS TESTING
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Beschreibung
Zusammenfassung:	In a liquid-level apparatus for measuring blood reservoirs (1), especially of apparatuses used in human medicine, having a component (5) which reacts as a function of the liquid level and is to be attached to the wall of the blood reservoir, an oscillator (6) set to an operating frequency of greater than or equal to 50 MHz is provided, in whose circuits the component (5) which reacts as a function of the liquid level is integrated and varies the phase or amplitude condition decisive for the oscillation of the oscillator (6) when a preset limiting value (4) is passed.