Apparatus for analyzing particles in urine and method thereof

A particle analyzer and particle technology, which is applied in biological particle analysis, individual particle analysis, particle and sedimentation analysis, etc., can solve the problems of no high-sensitivity inspection, difficult to detect small number of bacteria and small bacteria, etc.

Active Publication Date: 2008-05-07
SYSMEX CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, it is difficult to detect a small number of bacteria, especially small bacteri...

Method used

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  • Apparatus for analyzing particles in urine and method thereof
  • Apparatus for analyzing particles in urine and method thereof
  • Apparatus for analyzing particles in urine and method thereof

Examples

Experimental program
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Embodiment Construction

[0044] The implementation of the urine particle analyzer of the present invention will be described in detail below with reference to the accompanying drawings. figure 1 It is an explanatory diagram of oblique view of an embodiment of the urine particle analyzer of the present invention and its attached personal computer. figure 1 In the figure, for the sake of simplicity and clarity, the case for storing the components of the urine particle analyzer is partially omitted.

[0045] [Structure of device]

[0046] exist figure 1 Among them, the urine particle analyzer U has a sample preparation system 2 for preparing samples, a sample rack 4 for transporting sample racks (test tube racks) 3, an optical detection system 5 for detecting urine particles and bacteria information from samples, and a circuit part 14. The side of the casing is assembled with a console 16 by a swing arm 15, on which a personal computer 13 is placed. The personal computer 13 is connected to the circui...

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Abstract

An apparatus, intended for use in analyzing particles in urine is disclosed, that comprising: a sample distribution section for distributing urine samples to a first aliquot and a second aliquot; a first specimen preparing section for preparing a first specimen for measuring urinary particles, containing at least erythrocytes, by mixing a first stain reagent and the first aliquot; a second specimen preparing section for preparing a second specimen for measuring bacteria by mixing a second stain reagent and the second aliquot; and an optical detecting section comprising a light source for irradiating a light to a specimen being supplied, a scattered light receiving element for detecting scattered light emitted from the specimen, and a fluorescence receiving element for detecting fluorescence emitted from the specimen. A method intended for use in analyzing particles in urine is also disclosed.

Description

Technical field: [0001] The invention relates to a particle analyzer in urine and a method thereof. Specifically, it relates to a urine particle analyzer and a method thereof for optically measuring and analyzing components contained in urine using flow cytometry. Background technique: [0002] The general measurement items of particles in urine include red blood cells, white blood cells, epithelial cells, casts and bacteria, but the so-called casts refer to the aggregation of Tomm-Horsfall mucin in the renal tubules in the presence of a small amount of plasma protein (albumin). Using this as a matrix, blood cells, renal tubular epithelial cells, etc. contain the cylinders formed therein. The size of some casts can reach more than tens of μm, and they are also called cylinders in terms of their shape. Since they are formed with renal tubules as molds, they are called casts (the existence of casts) It means that the renal tubules have been temporarily blocked, which is an i...

Claims

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Application Information

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IPC IPC(8): G01N15/14G01N33/493G01N21/84
CPCG01N33/493G01N21/6486G01N15/1459G01N2015/1493G01N2015/008Y10T436/117497Y10T436/12Y10T436/11Y10T436/114998Y10T436/113332
Inventor 田中庸介井上淳也小篠正继河岛康之
Owner SYSMEX CORP
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