FR2632729B1 - DEVICE FOR TAKING, TRANSPORTING AND ANALYZING LIQUID SAMPLES CONTAINING SUSPENDED PARTICLES, AND ITS OBSERVING CELL - Google Patents
DEVICE FOR TAKING, TRANSPORTING AND ANALYZING LIQUID SAMPLES CONTAINING SUSPENDED PARTICLES, AND ITS OBSERVING CELLInfo
- Publication number
- FR2632729B1 FR2632729B1 FR8807925A FR8807925A FR2632729B1 FR 2632729 B1 FR2632729 B1 FR 2632729B1 FR 8807925 A FR8807925 A FR 8807925A FR 8807925 A FR8807925 A FR 8807925A FR 2632729 B1 FR2632729 B1 FR 2632729B1
- Authority
- FR
- France
- Prior art keywords
- transporting
- taking
- samples containing
- suspended particles
- liquid samples
- 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 - Fee Related
Links
- 239000007788 liquid Substances 0.000 title 1
- 239000002245 particle Substances 0.000 title 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/10—Investigating individual particles
- G01N15/14—Optical investigation techniques, e.g. flow cytometry
- G01N15/1429—Signal processing
- G01N15/1433—Signal processing using image recognition
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/10—Investigating individual particles
- G01N15/14—Optical investigation techniques, e.g. flow cytometry
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N21/03—Cuvette constructions
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N21/03—Cuvette constructions
- G01N21/05—Flow-through cuvettes
- G01N2021/056—Laminated construction
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N21/03—Cuvette constructions
- G01N21/05—Flow-through cuvettes
- G01N2021/058—Flat flow cell
Landscapes
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Pathology (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Immunology (AREA)
- General Physics & Mathematics (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8807925A FR2632729B1 (en) | 1988-06-14 | 1988-06-14 | DEVICE FOR TAKING, TRANSPORTING AND ANALYZING LIQUID SAMPLES CONTAINING SUSPENDED PARTICLES, AND ITS OBSERVING CELL |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8807925A FR2632729B1 (en) | 1988-06-14 | 1988-06-14 | DEVICE FOR TAKING, TRANSPORTING AND ANALYZING LIQUID SAMPLES CONTAINING SUSPENDED PARTICLES, AND ITS OBSERVING CELL |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2632729A1 FR2632729A1 (en) | 1989-12-15 |
FR2632729B1 true FR2632729B1 (en) | 1990-08-31 |
Family
ID=9367263
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8807925A Expired - Fee Related FR2632729B1 (en) | 1988-06-14 | 1988-06-14 | DEVICE FOR TAKING, TRANSPORTING AND ANALYZING LIQUID SAMPLES CONTAINING SUSPENDED PARTICLES, AND ITS OBSERVING CELL |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2632729B1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1247004B (en) * | 1991-04-03 | 1994-12-12 | Ottica Ist Naz | METHOD AND MEASURING DEVICE FOR THE GRANULOMETRIC DISTRIBUTION OF SOLID PARTICULATE IN FLOW |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3413464A (en) * | 1965-04-29 | 1968-11-26 | Ibm | Method for measuring the nucleic acid in biological cells after enhancement in an acidic solution |
US3751173A (en) * | 1972-08-24 | 1973-08-07 | Micromedic Systems Inc | Flowthrough cuvette |
DE3115642C2 (en) * | 1981-04-18 | 1984-02-23 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München | Liquid cuvette |
FR2515352B1 (en) * | 1981-10-22 | 1987-07-17 | Int Remote Imaging Systems Inc | METHOD FOR THE ANALYSIS OF PARTICLES CONTAINED IN A SAMPLE OF A DILUTED FLUID |
DE3226407C2 (en) * | 1982-07-15 | 1985-05-15 | Volker Dr. 6900 Heidelberg Daniel | Micro-analysis capillary system |
-
1988
- 1988-06-14 FR FR8807925A patent/FR2632729B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2632729A1 (en) | 1989-12-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |