Cell analyzing apparatus and cell analyzing method

An analysis device and cell technology, applied in the field of cell analysis device and cell analysis

Inactive Publication Date: 2011-05-11
SYSMEX CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, in this cell analysis device, the image of the cells captured by the camera is not used for cell identification.

Method used

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  • Cell analyzing apparatus and cell analyzing method
  • Cell analyzing apparatus and cell analyzing method
  • Cell analyzing apparatus and cell analyzing method

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Experimental program
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Embodiment Construction

[0099] Hereinafter, embodiments of the cell analysis device and the cell analysis method of the present invention will be described in detail with reference to the drawings.

[0100] [Overall structure of the cell analysis device]

[0101] figure 1 It is a perspective explanatory view of the cell analysis device 10 according to the embodiment of the present invention. This cell analyzer 10 is used to allow a measurement sample including cells extracted from a patient to flow through a flow cell, irradiate laser light to the measurement sample flowing through the flow cell, and light from the measurement sample (forward scattered light, side Fluorescence, etc.) are detected and analyzed to determine whether the cells contain cancer cells or abnormal cells (hereinafter, they are also referred to as "abnormal cells"). Specifically, it is used to screen for cervical cancer using the epithelial cells of the cervix. The cell analysis device 10 includes: a device main body 12 for ...

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Abstract

A cell analyzing apparatus, comprising: a parameter obtaining section for obtaining a characteristic parameter from a cell in a measurement sample; an imaging section for capturing an image of the cell in the measurement sample; an analyzing section for counting a cell in which the characteristic parameter meets a predetermined requirement among the cells in the measurement sample as a counting target and generating output data based on a counting result; a display section for displaying an image of the cell meeting the predetermined requirement and the output data; and an input section for receiving an instruction to specify the image displayed on the display section, wherein the analyzing section excludes a cell relevant to the specified image from the counting target and regenerates the output data is disclosed. A cell analyzing method is also disclosed.

Description

technical field [0001] The present invention relates to a cell analysis device and a cell analysis method for irradiating a measurement sample flowing through a flow cell with light, and analyzing the cells using light generated from cells in the measurement sample. Background technique [0002] Flow cytometry is known in which laser light is irradiated to a measurement sample including cells to be analyzed, and the size and shape of each cell are measured using scattered light or fluorescence from the measurement sample. [0003] For example, the cell analysis device described in WO2006 / 103920 includes: a flow cell for forming a sample flow including cells; a light source for irradiating light to the sample flow in the flow cell; A detection unit that detects scattered light signals and fluorescence signals; and a signal analysis unit that calculates characteristic parameters by analyzing the signals detected by the detection unit. Distinguishing cancer cells and atypical ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N15/14
CPCG01N15/147G01N15/1475G01N2015/1486
Inventor 小篠正继石坂正树小坂时弘内藤贵道齐藤太计雄沼田成弘
Owner SYSMEX CORP
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