Sysmex Corporation

Kota Misawa

Takaaki Nagai

Masaharu Shibata

Konobu Kimura

Masaki Shiba

Ken Nishikawa

Hiroki Kotake

Takahito Mihara

Hikaru Onoue

Yukiko Nakamura

Yuki Shida

Masaki Abe

Disclosed is a cell classification method, to be executed by an analyzer, for classifying cells contained in a specimen, including: preparing a first measurement sample by treating a specimen under a first preparation condition; obtaining a first signal from the prepared first measurement sample; classifying, by using the first signal, cells contained in the first measurement sample; preparing a second measurement sample by treating the specimen under a second preparation condition different from the first preparation condition; obtaining a second signal from the prepared second measurement sample; classifying, by using the second signal, cells contained in the second measurement sample; and comparing a result of the cell classification performed by using the first signal and a result of the cell classification performed by using the second signal, with each other, and outputting an analysis result including a number of cells on the basis of a result of the comparison.

Cell classification method, classification device, and program

A method of cleaning an aspiration tube in a specimen measuring apparatus includes: moving the aspiration tube while discharging a cleaning liquid onto an outer side surface of the aspiration tube; stopping the aspiration tube in a state where a tip of the aspiration tube or a droplet attached to the tip contacts a surface of a flow of the cleaning liquid; and moving the stopped aspiration tube in a direction away from the surface of the flow of the cleaning liquid.

Method of cleaning aspiration tube and specimen measuring apparatus

Growing community of inventors

Kobe, Japan

Kota Misawa