ANALYZING DEVICE FOR ELECTROLYTE IN BLOOD

• Main Author: SATOU TOSHIO
• Format: Patent
• Language: English
• Published: 01.10.1984
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

PURPOSE:To permit easy cleaning in a sample sucking-out circuit by having a sample chamber which is provided in a perpendicular direction and in which a sample is injected from an upper direction and a standard liquid is sucked therein and an electrode receiver which is provided in the bottom end part of the sample chamber and is formed transparent. CONSTITUTION:An analyzing device for electrolyte in blood consists of an analyzing cell part 16, a standard liquid sucking circuit 17, a cleaning liquid sucking circuit 18 and a waste liquid circuit part 19. The part 16 consists of a sample chamber 20, an electrode receiver 21 and a check valve 22. The chamber 20 is provided in a perpendicular direction and the receiver 21 is provided in the bottom end part of the chamber 20. The sample in the chamber 20 is analyzed and thereafter discharged through the valve 22 and a sample sucking-out circuit consisting of a piping 42, a waste liquid 43, an air filter 44, a pump 45, etc. The intrusion of the sample into the sample chamber is prevented by said check valve in this stage, by which the cleaning in the sample sucking-out circuit is made easy.