LIQUID VISCOSITY MEASURING DEVICE

PURPOSE:To measure viscosity simultaneously with the sucking of red blood cell component in a dispensing device for a blood sample. CONSTITUTION:In red cell dispersing process, a controller 84 firstly draws a piston 76 to cause specified initial suction pressure. A pressure sensor 54 monitors the in...

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Bibliographische Detailangaben
Hauptverfasser:	KATOU YUUKO, KATAKI HITOMI, KAWANABE JUNICHI, TAKEDA MASAAKI
Format:	Patent
Sprache:	eng
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING
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Beschreibung
Zusammenfassung:	PURPOSE:To measure viscosity simultaneously with the sucking of red blood cell component in a dispensing device for a blood sample. CONSTITUTION:In red cell dispersing process, a controller 84 firstly draws a piston 76 to cause specified initial suction pressure. A pressure sensor 54 monitors the inner pressure of air tube 44. A viscosity sensing part 86 measures the time to reach a specified pressure beta after giving the initial suction pressure and calculates the viscosity of the red cell component from the reaching time by refering to a table 88. The relation between the reaching time and viscosity is contained in the table and the relation is almost in proportion.