GB1566000A - Sample ejection systems - Google Patents
Sample ejection systems Download PDFInfo
- Publication number
- GB1566000A GB1566000A GB5365076A GB5365076A GB1566000A GB 1566000 A GB1566000 A GB 1566000A GB 5365076 A GB5365076 A GB 5365076A GB 5365076 A GB5365076 A GB 5365076A GB 1566000 A GB1566000 A GB 1566000A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sample
- mode
- coupled
- operative
- ejecting system
- 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
Links
- 238000001816 cooling Methods 0.000 claims description 23
- 230000004044 response Effects 0.000 claims description 17
- 230000008859 change Effects 0.000 claims description 14
- 238000010438 heat treatment Methods 0.000 claims description 14
- 230000000977 initiatory effect Effects 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 230000002401 inhibitory effect Effects 0.000 claims description 4
- 238000009825 accumulation Methods 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 2
- 238000004891 communication Methods 0.000 claims description 2
- 230000003111 delayed effect Effects 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 239000000523 sample Substances 0.000 description 84
- 239000002245 particle Substances 0.000 description 56
- 239000003792 electrolyte Substances 0.000 description 34
- 239000012530 fluid Substances 0.000 description 25
- 239000004020 conductor Substances 0.000 description 20
- 210000004369 blood Anatomy 0.000 description 15
- 239000008280 blood Substances 0.000 description 15
- 238000010586 diagram Methods 0.000 description 8
- 230000007246 mechanism Effects 0.000 description 7
- 239000011521 glass Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 210000000601 blood cell Anatomy 0.000 description 4
- 230000009849 deactivation Effects 0.000 description 4
- 239000003085 diluting agent Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010790 dilution Methods 0.000 description 3
- 239000012895 dilution Substances 0.000 description 3
- 230000005284 excitation Effects 0.000 description 3
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 3
- 229910052753 mercury Inorganic materials 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 239000013618 particulate matter Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- FRWYFWZENXDZMU-UHFFFAOYSA-N 2-iodoquinoline Chemical compound C1=CC=CC2=NC(I)=CC=C21 FRWYFWZENXDZMU-UHFFFAOYSA-N 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- DMFGNRRURHSENX-UHFFFAOYSA-N beryllium copper Chemical compound [Be].[Cu] DMFGNRRURHSENX-UHFFFAOYSA-N 0.000 description 1
- LTPBRCUWZOMYOC-UHFFFAOYSA-N beryllium oxide Inorganic materials O=[Be] LTPBRCUWZOMYOC-UHFFFAOYSA-N 0.000 description 1
- 238000004159 blood analysis Methods 0.000 description 1
- 238000004820 blood count Methods 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000012470 diluted sample Substances 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 210000003743 erythrocyte Anatomy 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 210000000265 leukocyte Anatomy 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000009972 noncorrosive effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000010979 ruby Substances 0.000 description 1
- 229910001750 ruby Inorganic materials 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
- G01N35/1095—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices for supplying the samples to flow-through analysers
- G01N35/1097—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices for supplying the samples to flow-through analysers characterised by the valves
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Sampling And Sample Adjustment (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/643,920 US4077749A (en) | 1974-08-01 | 1975-12-23 | Sample ejection system including temperature control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1566000A true GB1566000A (en) | 1980-04-30 |
Family
ID=24582708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5365076A Expired GB1566000A (en) | 1975-12-23 | 1976-12-22 | Sample ejection systems |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5280889A (enrdf_load_stackoverflow) |
| DE (1) | DE2658279A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2336672A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1566000A (enrdf_load_stackoverflow) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3859012A (en) * | 1972-08-10 | 1975-01-07 | Coulter Electronics | Fluid ejecting mechanism |
-
1976
- 1976-12-22 GB GB5365076A patent/GB1566000A/en not_active Expired
- 1976-12-22 FR FR7638763A patent/FR2336672A1/fr active Granted
- 1976-12-22 DE DE19762658279 patent/DE2658279A1/de not_active Withdrawn
- 1976-12-22 JP JP51153521A patent/JPS5280889A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2658279A1 (de) | 1977-07-07 |
| JPS5280889A (en) | 1977-07-06 |
| FR2336672A1 (fr) | 1977-07-22 |
| FR2336672B1 (enrdf_load_stackoverflow) | 1981-10-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4077749A (en) | Sample ejection system including temperature control | |
| Larsen et al. | Microchip Coulter particle counter | |
| EP1206692B1 (en) | Particle characterisation apparatus | |
| US4760328A (en) | Particle counter having electrodes and circuitry mounted on the pane of the orifice | |
| EP1929273B1 (en) | Detection and subsequent removal of an aperture blockage | |
| CA2068213A1 (en) | Fluidics head for testing chemical and ionic sensors | |
| EP2972130A2 (en) | Microfluidic flow rate sensor | |
| US3882385A (en) | Method and apparatus for studying particles having widely different sizes | |
| EP1069423A2 (en) | Flow cell for particle analyser using electrical sensing zone method | |
| US2258045A (en) | Electrode structure for conductivity testing | |
| GB1566000A (en) | Sample ejection systems | |
| US3577162A (en) | Automatic counting system for fluid suspended particle | |
| EP0242971B1 (en) | Element for use in a particle counter | |
| US3844159A (en) | Liquid quality evaluating apparatus | |
| CN112081991A (zh) | 阀单元、阀组件和用于检查阀单元的关闭状态的方法 | |
| US3859012A (en) | Fluid ejecting mechanism | |
| US4730155A (en) | Sampling valve including sample ejection means | |
| CN113000083B (zh) | 移液装置和方法 | |
| CA2009160C (en) | Apparatus for measuring a liquid specimen | |
| US3890569A (en) | Particle study device | |
| JP3121273B2 (ja) | 液体金属用電磁流量計 | |
| US4096433A (en) | Automatic inspection for the deposition of conductive liquids | |
| SU1293512A1 (ru) | Устройство дл контрол утечки газа | |
| JPH09281096A (ja) | ガスクロマトグラフ装置 | |
| JPS5972064A (ja) | 流量検出装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |