CA1164992A - Methode d'analyse des particules d'un echantillon de melange fluide - Google Patents

Methode d'analyse des particules d'un echantillon de melange fluide

Info

Publication number: CA1164992A
Authority: CA; Canada
Prior art keywords: image; particles; electronic; images; fluid sample
Prior art date: 1981-10-09
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired

Application number

CA000387730A

Other languages

English (en)

Inventor

Fred H. Deindoerfer

Sherman E. Deforest

Gunner Bolz

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Iris International Inc

Original Assignee

International Remote Imaging Systems Inc

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1981-10-09

Filing date

1981-10-09

Publication date

1984-04-03

1981-10-09 Application filed by International Remote Imaging Systems Inc filed Critical International Remote Imaging Systems Inc

1981-10-09 Priority to CA000387730A priority Critical patent/CA1164992A/fr

1984-04-03 Application granted granted Critical

1984-04-03 Publication of CA1164992A publication Critical patent/CA1164992A/fr

Status Expired legal-status Critical Current

Links

239000002245 particle Substances 0.000 title claims abstract description 62
238000000034 method Methods 0.000 title claims abstract description 35
239000012530 fluid Substances 0.000 title claims description 34
230000003287 optical effect Effects 0.000 claims abstract description 32
210000002700 urine Anatomy 0.000 claims abstract description 17
239000013049 sediment Substances 0.000 claims abstract description 10
238000012545 processing Methods 0.000 claims description 11
239000013060 biological fluid Substances 0.000 claims description 7
238000005286 illumination Methods 0.000 claims description 6
239000000523 sample Substances 0.000 description 30
210000004027 cell Anatomy 0.000 description 7
238000004458 analytical method Methods 0.000 description 5
239000000725 suspension Substances 0.000 description 5
238000003384 imaging method Methods 0.000 description 4
238000005119 centrifugation Methods 0.000 description 3
239000000126 substance Substances 0.000 description 3
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
229910019142 PO4 Inorganic materials 0.000 description 2
239000012468 concentrated sample Substances 0.000 description 2
230000009977 dual effect Effects 0.000 description 2
235000021317 phosphate Nutrition 0.000 description 2
241000894006 Bacteria Species 0.000 description 1
101100168115 Neurospora crassa (strain ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 / FGSC 987) con-6 gene Proteins 0.000 description 1
240000004808 Saccharomyces cerevisiae Species 0.000 description 1
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
230000002159 abnormal effect Effects 0.000 description 1
210000000601 blood cell Anatomy 0.000 description 1
239000013078 crystal Substances 0.000 description 1
238000010908 decantation Methods 0.000 description 1
238000010586 diagram Methods 0.000 description 1
201000010099 disease Diseases 0.000 description 1
208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
230000008030 elimination Effects 0.000 description 1
238000003379 elimination reaction Methods 0.000 description 1
210000002919 epithelial cell Anatomy 0.000 description 1
210000003743 erythrocyte Anatomy 0.000 description 1
238000000684 flow cytometry Methods 0.000 description 1
238000010191 image analysis Methods 0.000 description 1
208000015181 infectious disease Diseases 0.000 description 1
230000002458 infectious effect Effects 0.000 description 1
210000000265 leukocyte Anatomy 0.000 description 1
238000005259 measurement Methods 0.000 description 1
239000000203 mixture Substances 0.000 description 1
244000045947 parasite Species 0.000 description 1
238000003909 pattern recognition Methods 0.000 description 1
NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
239000010452 phosphate Substances 0.000 description 1
150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
230000002035 prolonged effect Effects 0.000 description 1
230000003068 static effect Effects 0.000 description 1

Landscapes

Investigating Or Analysing Biological Materials (AREA)

CA000387730A 1981-10-09 1981-10-09 Methode d'analyse des particules d'un echantillon de melange fluide Expired CA1164992A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA000387730A CA1164992A (fr)	1981-10-09	1981-10-09	Methode d'analyse des particules d'un echantillon de melange fluide

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA000387730A CA1164992A (fr)	1981-10-09	1981-10-09	Methode d'analyse des particules d'un echantillon de melange fluide

Publications (1)

Publication Number	Publication Date
CA1164992A true CA1164992A (fr)	1984-04-03

Family

ID=4121144

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000387730A Expired CA1164992A (fr)	1981-10-09	1981-10-09	Methode d'analyse des particules d'un echantillon de melange fluide

Country Status (1)

Country	Link
CA (1)	CA1164992A (fr)

1981
- 1981-10-09 CA CA000387730A patent/CA1164992A/fr not_active Expired

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Legal Events

Date	Code	Title	Description
2001-04-03	MKEX	Expiry