Arkray, Inc.

Tsuyoshi Takasu

Kazuo Fukuda

Kojiro Honma

A method of performing an intravenous drip injection includes a first step, a second step, a third step and a fourth step. A first step includes starting dosing an infusion solution containing a predetermined component by the intravenous drip injection to a dosing recipient. A second step includes extracting a body fluid from the dosing recipient being dosed with the infusion solution. A third step includes measuring a concentration of the predetermined component in the extracted body fluid. A fourth step includes varying the concentration of the predetermined component in the infusion solution, corresponding to the concentration of the predetermined component in the body fluid.

Method of and apparatus for performing intravenous drip injection

A plasma spectroscopy analysis method includes a preliminary addition process in which a bonding agent that is an agent other than DMSA is added to the specimen collected from a living body to which meso-2,3-dimercaptosuccinic acid (DMSA) is administered, a concentration process in which the analyte heavy metal ions in the specimen at a vicinity of one of a pair of electrodes by applying a voltage to the pair of electrodes, and a detection process in which plasma is generated by applying a voltage to the pair of electrodes, and luminescence of the analyte metal ions caused by the plasma is detected.

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Kyoto, Japan

Tsuyoshi Takasu