Automatische Analysevorrichtung und Waschverfahren für eine Abgabesonde

Details

Veröffentlichungs-Nr.

EP4733770

Anmeldetag

10. Mai 2024

Veröffentlichung

26. Dezember 2024

Rechtsraum

EP

IPC

G01N35/10

Abstract

An inner surface of a dispensing probe is efficiently washed with a heated washing liquid by suppressing heat dissipation of the heated washing liquid. An automatic analysis device includes a dispensing probe, a special washing tank 27 for supplying a heated washing liquid 307, a syringe pump 205 that aspirates a sample 303 and the heated washing liquid 307 into the dispensing probe, and a control unit that controls an operation of the syringe pump 205. When aspirating the sample 303 into the dispensing probe, the control unit causes the syringe pump 205 to aspirate the segmenting air 301 into the dispensing probe, aspirate the sample 303 following the segmenting air 301, and when aspirating the heated washing liquid 307 into the dispensing probe, aspirate the segmenting air 306 larger in amount than the segmenting air 301 into the dispensing probe and aspirate the heated washing liquid 307 following the segmenting air 306.

Anmelder

Firma

HITACHI HIGH-TECH CORPORATION

Land

🇯🇵 Japan

Fachgebiete