Blood coagulation time regulator - has sampling pump downstream of treatment apparatus and delivering to measuring tubes

The equipment automatically regulates the coagulation time of blood flowing in an artificial circuit between a patient and a treatment apparatus. It has one or more measuring units comprising a pump periodically drawing off blood from the circuit downstream of the treatment apparatus and delivering...

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Bibliographische Detailangaben
1. Verfasser:	CLAUDE FOURCADE, JEAN-LOUIS TOURAINE, BERNARD LAVANDIER, DOMINIQUE CATHIGNOL ET JEAN-FRANCOIS MOSKOVTCHENKO
Format:	Patent
Sprache:	eng ; fre
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 INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING MEDICAL OR VETERINARY SCIENCE PHYSICS TESTING
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Beschreibung
Zusammenfassung:	The equipment automatically regulates the coagulation time of blood flowing in an artificial circuit between a patient and a treatment apparatus. It has one or more measuring units comprising a pump periodically drawing off blood from the circuit downstream of the treatment apparatus and delivering to a mobile cassette for blood sample tubes, also with means for rinsing and measurement. The latter are connected to a measuring unit in turn connected to a comparator served by an adjustable datum-value indicator. They control a unit regulating the initial speed of an injection pump delivering an anti-coagulation agent into the artificial circuit upstream of the treatment apparatus. REGULATION DU TEMPS DE COAGULATION DU SANG.L'APPAREIL COMPREND UNE UNITE DE MESURE A COMPORTANT UNE POMPE DE PRELEVEMENT 6A ALIMENTANT UN CHARGEUR MOBILE 7A DE TUBES DE MERCURE RELIES A UN APPAREIL 9A BRANCHE A UN COMPARATEUR 10A ASSOCIE A UN DISPOSITIF D'AFFICHAGE 11A D'UNE VALEUR DE REFERENCE REGLABLE, AINSI QU'A UN APPAREIL DE REGLAGE 12A DE LA VITESSE INITIALE D'UNE POMPE 13A COMMANDEE PAR LE COMPARATEUR A TRAVERS UN BLOC ADAPTATEUR-CORRECTEUR 14A.APPLICATION AU TRAITEMENT DE DIALYSE EN CAS D'INSUFFISANCE RENALE.