JP4759188B2 - 血球検出器及びそれを備えた血液分析装置 - Google Patents
血球検出器及びそれを備えた血液分析装置 Download PDFInfo
- Publication number
- JP4759188B2 JP4759188B2 JP2001280203A JP2001280203A JP4759188B2 JP 4759188 B2 JP4759188 B2 JP 4759188B2 JP 2001280203 A JP2001280203 A JP 2001280203A JP 2001280203 A JP2001280203 A JP 2001280203A JP 4759188 B2 JP4759188 B2 JP 4759188B2
- Authority
- JP
- Japan
- Prior art keywords
- blood
- sample
- orifice
- blood cell
- diluent
- Prior art date
- 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 - Lifetime
Links
- 210000004369 blood Anatomy 0.000 title claims description 154
- 239000008280 blood Substances 0.000 title claims description 154
- 210000000601 blood cell Anatomy 0.000 title claims description 30
- 238000005259 measurement Methods 0.000 claims description 100
- 210000003743 erythrocyte Anatomy 0.000 claims description 69
- 238000003860 storage Methods 0.000 claims description 66
- 210000000265 leukocyte Anatomy 0.000 claims description 64
- 239000007788 liquid Substances 0.000 claims description 36
- 102000001554 Hemoglobins Human genes 0.000 claims description 21
- 108010054147 Hemoglobins Proteins 0.000 claims description 21
- 239000000523 sample Substances 0.000 description 197
- 239000003085 diluting agent Substances 0.000 description 94
- 239000003219 hemolytic agent Substances 0.000 description 22
- 239000000203 mixture Substances 0.000 description 22
- 210000002445 nipple Anatomy 0.000 description 21
- 238000000034 method Methods 0.000 description 20
- 238000004140 cleaning Methods 0.000 description 19
- 239000002245 particle Substances 0.000 description 14
- 238000002347 injection Methods 0.000 description 11
- 239000007924 injection Substances 0.000 description 11
- 238000007865 diluting Methods 0.000 description 8
- 238000012545 processing Methods 0.000 description 8
- 238000002835 absorbance Methods 0.000 description 7
- 210000001772 blood platelet Anatomy 0.000 description 7
- 238000009826 distribution Methods 0.000 description 7
- 239000012530 fluid Substances 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- 238000004820 blood count Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 238000010790 dilution Methods 0.000 description 6
- 239000012895 dilution Substances 0.000 description 6
- 238000005534 hematocrit Methods 0.000 description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- 230000000717 retained effect Effects 0.000 description 4
- 206010018910 Haemolysis Diseases 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 230000008588 hemolysis Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 229920002492 poly(sulfone) Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 238000004159 blood analysis Methods 0.000 description 2
- 238000009534 blood test Methods 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 239000010979 ruby Substances 0.000 description 2
- 229910001750 ruby Inorganic materials 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000012470 diluted sample Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000002949 hemolytic effect Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Images
Landscapes
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001280203A JP4759188B2 (ja) | 2000-09-18 | 2001-09-14 | 血球検出器及びそれを備えた血液分析装置 |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000-282458 | 2000-09-18 | ||
| JP2000282458 | 2000-09-18 | ||
| JP2000282458 | 2000-09-18 | ||
| JP2001280203A JP4759188B2 (ja) | 2000-09-18 | 2001-09-14 | 血球検出器及びそれを備えた血液分析装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2002162339A JP2002162339A (ja) | 2002-06-07 |
| JP2002162339A5 JP2002162339A5 (enrdf_load_stackoverflow) | 2008-10-30 |
| JP4759188B2 true JP4759188B2 (ja) | 2011-08-31 |
Family
ID=26600153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001280203A Expired - Lifetime JP4759188B2 (ja) | 2000-09-18 | 2001-09-14 | 血球検出器及びそれを備えた血液分析装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4759188B2 (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7482165B2 (en) * | 2005-08-24 | 2009-01-27 | Beckman Coulter, Inc. | Method of preventing white blood cell interferences to red blood cell measurements of a blood sample |
| JP6134402B1 (ja) * | 2016-01-29 | 2017-05-24 | シスメックス株式会社 | 生体試料撮像装置及び生体試料撮像方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2638246B1 (fr) * | 1988-10-20 | 1991-01-25 | Essilor Int | Lentille ophtalmique de puissance positive et de grand diametre |
| JPH10318906A (ja) * | 1997-05-15 | 1998-12-04 | Toa Medical Electronics Co Ltd | シースフロー式粒子分析装置 |
| US6228652B1 (en) * | 1999-02-16 | 2001-05-08 | Coulter International Corp. | Method and apparatus for analyzing cells in a whole blood sample |
| JP3888804B2 (ja) * | 1999-07-16 | 2007-03-07 | シスメックス株式会社 | 粒子測定装置 |
-
2001
- 2001-09-14 JP JP2001280203A patent/JP4759188B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2002162339A (ja) | 2002-06-07 |
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