Controller for a syringe controls the removal of active ingredient from a supply container of the syringe electrochemically operated with hydrogen as compressed gas

Controller controls the removal of active ingredient from a supply container of a syringe electrochemically operated with hydrogen as compressed gas. The hydrogen is produced in zinc/hydrogen cells as short circuit current between a zinc anode and hydrogen cathode. The cell housing contains an aqueo...

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Bibliographische Detailangaben
1. Verfasser:	WINSEL, AUGUST
Format:	Patent
Sprache:	eng ; ger
Schlagworte:	APPARATUS THEREFOR BASIC ELECTRIC ELEMENTS CHEMISTRY 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 ELECTRICITY ELECTROLYTIC OR ELECTROPHORETIC PROCESSES ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTIONOF COMPOUNDS OR NON-METALS HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE METALLURGY PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Beschreibung
Zusammenfassung:	Controller controls the removal of active ingredient from a supply container of a syringe electrochemically operated with hydrogen as compressed gas. The hydrogen is produced in zinc/hydrogen cells as short circuit current between a zinc anode and hydrogen cathode. The cell housing contains an aqueous electrolyte, preferably alkaline lye, as well as the anode and cathode. Paraffin oil is present in the cell to prevent entry of atmospheric oxygen. The zinc/hydrogen cells are arrange in pairs to generate hydrogen. Preferred Features: The controller comprises a regulating resistor to control the hydrogen rate. The hydrogen cathode has a hydrogen storage alloy. Ein Kontroller zur Steuerung der Wirkstoffausbringung aus dem Vorratsbehälter einer elektrochemisch mit Wasserstoff als Druckgas betriebenen Spritze, wobei der Wasserstoff in Zink-/Wasserstoffzellen als Kurzschlussstrom zwischen Zinkanode und Wasserstoffkathode erzeugt wird und das Zellgehäuse neben der Zinkanode und der Wasserstoffkathode einen wässrigen Elektrolyt, bevorzugt Alkalilauge, enthält und Paraffinöl in der Zelle vorhanden ist, das den Zugriff von Luftsauerstoff behindert, wobei die Zink-/Wasserstoffzellen paarweise zur Entwicklung von Wasserstoff angeordnet sind.