公开(公告)号：EP4293337A1

公开(公告)日：2023-12-20

申请号：EP23179181.5

申请日：2023-06-14

Applicant: SYSMEX CORPORATION

Inventor： KAWAKAMI, Daiki ,  SHINABE, Seiya ,  ASAHARA, Tomoyuki

IPC: G01N1/28 ,  G01N1/31 ,  G01N15/14 ,  G01N35/00 ,  G01N35/02 ,  G01N35/04

Abstract: Disclosed is a control method for a test system including a smear imaging unit configured to image a smear of a specimen, the control method including: preparing a plurality of the smears; sequentially storing, in a storing container capable of storing therein a plurality of the smears, the smears having been prepared; and transporting, when information about a standby situation for imaging processing by the smear imaging unit satisfies a predetermined condition, the storing container that stores therein the smears to the smear imaging unit regardless of the number of the smears stored in the storing container.

公开(公告)号：EP4292556A1

公开(公告)日：2023-12-20

申请号：EP23179182.3

申请日：2023-06-14

Applicant: SYSMEX CORPORATION

Inventor： OHASHI, Masanao ,  KITAYAMA, Yutaka ,  ISHINO, Keiko ,  IKEDA, Arisa

IPC: A61B34/00 ,  A61B34/30 ,  A61B90/00 ,  A61B34/20 ,  A61B17/00

Abstract: Disclosed is a surgical image providing method using a surgical robot for providing an image of a surgery performed by the surgical robot, the surgical robot including an arm device to which a surgical instrument is attached, and an operation device that an operator operates to drive the arm device. The method includes: obtaining a state log indicating a state of an operation target of the operation device, the state being changed according to an operation of the operator to the operation target; generating a reconstructed image visualizing the operation of the operator to the operation target, on the basis of the state log; and providing a surgical image in which a motion image showing a motion of the surgical robot or the surgical instrument is associated with the reconstructed image.

公开(公告)号：EP4290241A1

公开(公告)日：2023-12-13

申请号：EP23176906.8

申请日：2023-06-02

Applicant: SYSMEX CORPORATION

Inventor： HAYASHI, Masato ,  KANEKO, Shuhei ,  IWASE, Fumiaki

IPC: G01N35/00

Abstract: A sample measuring apparatus that is capable of suppressing heat generated in a power supply from affecting a temperature of a sample in a measuring unit is provided. A sample measuring apparatus 1 is provided with a measuring unit 53 that measures a sample contained in a container, a power supply 56 that supplies power to the measuring unit 53, and an apparatus housing 10 that has the measuring unit 53 and the power supply 56 inside. The power supply 56 is arranged in the apparatus housing 10 in an area different from the measuring unit 53 in a plan view and is located at a higher position than the measuring unit 53. Between a region R2 where the power supply 56 is arranged and a region R1 where the measuring unit 53 is located, there is a vertical plate 70 standing vertically.

公开(公告)号：EP4273555A2

公开(公告)日：2023-11-08

申请号：EP23195371.2

申请日：2008-07-10

Applicant: SYSMEX CORPORATION

Inventor： Shibata, Masaharu

IPC: G01N35/10

Abstract: The present invention is to present a sample analyzer which is automated even when measuring a small amount sample and is capable of improving a measurement precision. The sample analyzer S comprises a sample preparation section for preparing a measurement sample; a detector D3 for detecting an analyte contained in the measurement sample; and a controller 100 being configured to 1) control the sample preparation section so as to prepare a first measurement sample of a first dilution ratio, when measuring an ordinary amount sample; and 2) control the sample preparation section so as to prepare a second measurement sample of a second dilution ratio higher than the first dilution ratio, when measuring a small amount sample.

公开(公告)号：EP4270013A1

公开(公告)日：2023-11-01

申请号：EP23170012.1

申请日：2023-04-26

Applicant: SYSMEX CORPORATION

Inventor： Masutani, Kouichi

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

Abstract: Disclosed is a specimen rack transport device comprising: a transport mechanism configured to transport, on a placement surface, a specimen rack holding a specimen container; a flow path member configured to receive a specimen spilled from the specimen container onto the placement surface and cause the specimen to flow through the flow path member; and a collecting container configured to collect the specimen having flowed through the flow path member.

公开(公告)号：EP4246147A1

公开(公告)日：2023-09-20

申请号：EP23162495.8

申请日：2023-03-17

Applicant: SYSMEX CORPORATION

Inventor： KUBO, Takuya ,  NISHIKAWA, Yoichi ,  UNO, Shinnosuke ,  HARADA, Amane ,  MURAKAMI, Katsuhiro ,  KIM, Jeeeun ,  KIRIYAMA, Maria ,  MIWA, Keiko

IPC: G01N33/92

Abstract: Disclosed is a method for measuring sterol in lipoprotein, comprising: forming a complex by contacting lipoprotein in a sample, a tagged sterol, and a first capture body that specifically binds to the tag and has a labeling substance with each other, the complex comprising the lipoprotein comprising the tagged sterol and the first capture body; and detecting a signal generated by the labeling substance comprised in the complex, wherein in the tagged sterol, the tag is added to C3 position of a sterol skeleton.

公开(公告)号：EP4246123A1

公开(公告)日：2023-09-20

申请号：EP23162048.5

申请日：2023-03-15

Applicant: SYSMEX CORPORATION

Inventor： KIMURA, Konobu ,  SUZUKI, Kenichiro ,  NAKANISHI, Noriyuki

IPC: G01N15/14 ,  G01N15/00

Abstract: Disclosed is a specimen analyzer for analyzing an analyte in a specimen, the specimen analyzer including: a measurement unit including a plurality of first sample preparation parts each configured to prepare a first measurement sample on the basis of the specimen and a first reagent, a second sample preparation part configured to prepare a second measurement sample on the basis of the specimen and a second reagent, and an optical detection part configured to obtain a first optical signal from the first measurement sample and obtain a second optical signal from the second measurement sample; and an analysis unit configured to analyze first data that corresponds to the first optical signal and second data that corresponds to the second optical signal, wherein the analysis unit executes analysis of a first measurement item with respect to the first measurement sample, through a first analysis operation of processing the first data according to an artificial intelligence algorithm, executes analysis of a second measurement item with respect to the first measurement sample, through at least one of the first analysis operation and a second analysis operation of processing a first representative value, of the first data, that corresponds to a feature of the analyte, and executes analysis with respect to the second measurement sample, through a third analysis operation of processing a second representative value, of the second data, that corresponds to a feature of the analyte.

公开(公告)号：EP4246121A1

公开(公告)日：2023-09-20

申请号：EP23161442.1

申请日：2023-03-13

Applicant: SYSMEX CORPORATION

Inventor： Toya, Yuji

IPC: G01N1/31 ,  G01N1/38 ,  G01N15/14 ,  G01N1/30 ,  G01N15/02

Abstract: Disclosed is a method for classifying white blood cells into subpopulations, comprising: preparing a measurement sample by mixing a specimen containing white blood cells, a hemolysis reagent containing a surfactant, a first fluorescent dye, and a second fluorescent dye; irradiating particles in the measurement sample with light, and detecting optical information including first fluorescence information based on fluorescence from the first fluorescent dye, second fluorescence information based on fluorescence from the second fluorescent dye, and scattered light information; sorting a cell population containing basophils from particles in the measurement sample based on optical information including the first fluorescence information; classifying white blood cells contained in the cell population into subpopulations based on the second fluorescence information and the scattered light information; and counting cells classified as a population of basophils in the subpopulation; wherein the second fluorescent dye is a fluorescent dye having maximum absorption in a wavelength range different from that of the first fluorescent dye.

公开(公告)号：EP4235163A1

公开(公告)日：2023-08-30

申请号：EP23158504.3

申请日：2023-02-24

Applicant: SYSMEX CORPORATION

Inventor： KOJIMA, Junko ,  UCHIYAMA, Kenichi ,  HONGO, Sayaka

IPC: G01N27/30

Abstract: Disclosed is a reference electrode comprising: an ionic-liquid-containing membrane; and a hydrophilic membrane disposed on the ionic-liquid-containing membrane.

公开(公告)号：EP4220158A3

公开(公告)日：2023-08-09

申请号：EP23161429.8

申请日：2014-02-28

Applicant: SYSMEX CORPORATION

Inventor： OZASA, Masatsugu ,  NAGAOKA, Kanako ,  KAWAI, Akinori ,  KAWANO, Masanori

IPC: G01N33/493 ,  G01N15/14 ,  G01N21/47 ,  G01N21/64 ,  G01N33/483 ,  G01N15/00

Abstract: A specimen analysis device 100 prepares a first measurement sample from a urine specimen, a diluting solution 19u having no hemolytic action, and a staining solution 18u that stains membranes, supplies the first measurement sample to a flow cell 51 and emits laser light thereon, thereby receiving fluorescence emitted from the first measurement sample, and obtains a fluorescence signal. Furthermore, the specimen analysis device 100 prepares a second measurement sample from the urine specimen, a diluting solution 19b having a hemolytic action, and a staining solution 18b that stains nuclei, supplies the second measurement sample to the flow cell 51 and emits laser light thereon, thereby receiving fluorescence emitted from the second measurement sample, and obtains a fluorescence signal. Particles not having nucleic acids, including red blood cells, are detected based on information on the fluorescence signal obtained from the first measurement sample, and cells having nucleic acids, including white blood cells, are detected based on information on the fluorescence signal obtained from the second measurement sample.