公开(公告)号：US20230271175A1

公开(公告)日：2023-08-31

申请号：US18174710

申请日：2023-02-27

Applicant: SYSMEX CORPORATION

Inventor： Yuto SASAKI ,  Keiichiro SHOHMI ,  Kazuyuki IGUCHI

IPC: B01L3/00

CPC classification number: B01L3/5021 ,  B01L3/50825 ,  B01L2200/025 ,  B01L2200/14 ,  B01L2300/042 ,  B01L2300/0609 ,  B01L2300/0848

Abstract: A specimen preparation apparatus includes a holder that holds a sample container and a centrifuge tube, a centrifugation section that centrifuges a specimen stored in the centrifuge tube, a transfer unit that transfers the centrifuge tube between the holder and the centrifugation section, and a dispenser that dispenses a sample stored in the sample container or a specimen prepared based on a sample into the centrifuge tube held in the centrifugation section. The transfer unit transfers the centrifuge tube storing a centrifuged sample or specimen to the holder.

公开(公告)号：US20180149667A1

公开(公告)日：2018-05-31

申请号：US15823652

申请日：2017-11-28

Applicant: SYSMEX CORPORATION

Inventor： Yuto SASAKI ,  Kazuki ASAO ,  Kazuyuki IGUCHI ,  Keiichiro SHOHMI ,  Shoichiro ASADA ,  Hiroaki TOBIMATSU ,  Ryutaro SHINYA

IPC: G01N35/02 ,  B01L9/00 ,  G01N35/04

CPC classification number: G01N35/026 ,  B01L9/00 ,  B01L9/523 ,  B01L2200/025 ,  B01L2300/0829 ,  G01N35/04 ,  G01N2035/0415 ,  G01N2035/042 ,  G01N2035/0465

Abstract: A specimen transport apparatus according to an embodiment includes: a holder including first and second trenches and configured to hold a specimen; a first transporter including a first protrusion to engage with the first trench and configured to transport the holder by transferring the first protrusion engaged with the first trench in an extension direction of the second trench; a second transporter including a second protrusion to engage with the second trench and configured to transport the holder by transferring the second protrusion engaged with the second trench in an extension direction of the first trench. The first trench is formed in at least one of an upper surface and a lower surface of the holder. The second trench is formed in at least one of the upper surface and the lower surface of the holder, and is formed to extend to a lateral surface of the holder.

公开(公告)号：US20230273206A1

公开(公告)日：2023-08-31

申请号：US18174680

申请日：2023-02-27

Applicant: SYSMEX CORPORATION

Inventor： Kazuyuki ATARASHI ,  Madung MARLIZA ,  Yuto SASAKI ,  Keiichiro SHOHMI ,  Miyu YAMAGUCHI

IPC: G01N33/569 ,  G01N1/40 ,  G01N35/10

CPC classification number: G01N33/56972 ,  G01N1/4077 ,  G01N35/1095 ,  G01N2001/4088 ,  G01N2035/1053

Abstract: A method of preparing a measurement specimen according to one or more embodiments may include removing red blood cells from a blood sample using a solid phase substance capable of binding to red blood cells and reacting the blood sample from which the red blood cell is removed with a reagent to immunostain cells. Removing red blood cells may include forming a complex comprising red blood cells and the solid phase substance; and separating the formed complex.

公开(公告)号：US20180217171A1

公开(公告)日：2018-08-02

申请号：US15880705

申请日：2018-01-26

Applicant: SYSMEX CORPORATION

Inventor： Yuto SASAKI

IPC: G01N35/00 ,  C12Q1/6806 ,  G01N35/10

CPC classification number: G01N35/0098 ,  B03C1/01 ,  B03C1/0332 ,  B03C1/288 ,  B03C1/30 ,  B03C2201/18 ,  B03C2201/26 ,  C12Q1/6806 ,  G01N35/1011 ,  G01N2035/1039 ,  G01N2035/1053 ,  G01N2035/1058

Abstract: A sample processing method may include: removing a liquid component in a container housing a suspension containing a magnetic particle bound with an analyte, while causing magnetic adhesion of the magnetic particle in the container; discharging an elution liquid for releasing the analyte from the magnetic particle from a pipette into the container from which the liquid component has been removed so as to mix the magnetic particle and the elution liquid; moving, after discharging the elution liquid into the container, the pipette relative to and close to an inner wall of the container so as to collect a droplet attached to the inner wall onto an outer surface of the pipette; and moving a tip of the pipette to an accumulation area in which the elution liquid accumulates in the container so as to move the droplet collected on the outer surface of the pipette to the accumulation area.