公开(公告)号：US20250093373A1

公开(公告)日：2025-03-20

申请号：US18829941

申请日：2024-09-10

Applicant: Sysmex Corporation

Inventor： Junya Ikuta ,  Noriyuki NAKANISHI ,  Kota MISAWA ,  Toru MIZUHASHI

IPC: G01N35/00 ,  G01N21/64 ,  G01N33/80

Abstract: Disclosed is an analyzer configured to analyze a specimen, including: first and second sample preparation parts configured to prepare a first measurement sample from the specimen by using a first reagent; a third sample preparation part configured to prepare a second measurement sample from the specimen by using a second reagent; an optical measurement part configured to measure the first measurement sample to obtain an optical signal corresponding to white blood cells; an electric measurement part configured to measure the second measurement sample to obtain an electric signal corresponding to red blood cells; an analysis part configured to analyze the specimen, based on the optical signal and the electric signal; and a controller. The controller, according to a plurality of measurement orders, controls sample preparation in the first and second sample preparation parts and sample measurement by the optical measurement part such that at least a part of a period including preparation of the first measurement sample by the first sample preparation part, and measurement, by the optical measurement part, of the first measurement sample prepared in the first sample preparation part, overlaps with at least a part of a period including preparation of the first measurement sample by the second sample preparation part, and measurement, by the optical measurement part, of the first measurement sample prepared in the second sample preparation part.

公开(公告)号：US20180180638A1

公开(公告)日：2018-06-28

申请号：US15854999

申请日：2017-12-27

Applicant: SYSMEX CORPORATION

Inventor： Toru MIZUHASHI ,  Hiroaki TOBIMATSU ,  Tomoya HAYASHI

IPC: G01N35/10 ,  G01N15/14

CPC classification number: G01N35/1009 ,  G01N15/1404 ,  G01N15/1425 ,  G01N35/1002 ,  G01N35/1004 ,  G01N35/1095 ,  G01N2015/008 ,  G01N2015/1006 ,  G01N2015/1486 ,  G01N2035/00465

Abstract: A specimen measurement apparatus may include: an aspirator via which a specimen is aspirated. A flow path may be connected to the aspirator. A first pump may be connected to the flow path. A second pump may be connected to the flow path. A controller may select and cause either the first pump or the second pump to aspirate the specimen via the aspirator.