SE8403648D0 - APPARATUS FOR OPTICAL Saturation of liquid - Google Patents
APPARATUS FOR OPTICAL Saturation of liquidInfo
- Publication number
- SE8403648D0 SE8403648D0 SE8403648A SE8403648A SE8403648D0 SE 8403648 D0 SE8403648 D0 SE 8403648D0 SE 8403648 A SE8403648 A SE 8403648A SE 8403648 A SE8403648 A SE 8403648A SE 8403648 D0 SE8403648 D0 SE 8403648D0
- Authority
- SE
- Sweden
- Prior art keywords
- liquid
- tapes
- measurement
- carried out
- optical saturation
- Prior art date
Links
Classifications
-
- 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
- G01N21/84—Systems specially adapted for particular applications
- G01N21/8483—Investigating reagent band
Abstract
An apparatus in which optical measurement of liquid, especially blood, may be carried out quickly and easily, at low cost and with great accuracy. The apparatus comprises two thin, flexible carrier tapes (9, 10) between which liquid is present on the occasion of measurement. At least one of said tapes is transparent, and at least one of said tapes is coated with a reaction medium. The two tapes are adapted to be moved forward such a distance after each measurement that new liquid may be applied to areas to which liquid has not been applied before. The two tapes can be moved together and enter a narrow gap of predetermined width, in which measurement is carried out.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8403648A SE8403648L (en) | 1984-07-10 | 1984-07-10 | APPARATUS FOR OPTICAL Saturation of liquid |
EP19850903439 EP0220184A1 (en) | 1984-07-10 | 1985-07-08 | Apparatus for optical measurement of liquids |
PCT/SE1985/000273 WO1986000713A1 (en) | 1984-07-10 | 1985-07-08 | Apparatus for optical measurement of liquids |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8403648A SE8403648L (en) | 1984-07-10 | 1984-07-10 | APPARATUS FOR OPTICAL Saturation of liquid |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8403648D0 true SE8403648D0 (en) | 1984-07-10 |
SE8403648L SE8403648L (en) | 1986-01-11 |
Family
ID=20356495
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8403648A SE8403648L (en) | 1984-07-10 | 1984-07-10 | APPARATUS FOR OPTICAL Saturation of liquid |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0220184A1 (en) |
SE (1) | SE8403648L (en) |
WO (1) | WO1986000713A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4717545A (en) * | 1986-09-11 | 1988-01-05 | Miles Inc. | Device and method for chemical analysis of fluids with a reagent coated light source |
US5255074A (en) * | 1991-04-17 | 1993-10-19 | Baker Hughes, Inc. | Concentration measuring apparatus and calibration method |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE702970A (en) * | 1966-09-08 | 1968-02-23 | ||
US3526480A (en) * | 1966-12-15 | 1970-09-01 | Xerox Corp | Automated chemical analyzer |
US3502438A (en) * | 1967-11-13 | 1970-03-24 | Scientific Industries | Automated tape chemical analyzer |
US3918910A (en) * | 1973-07-31 | 1975-11-11 | Olympus Optical Co | System for detecting the particular chemical constituent of a fluid |
US3917453A (en) * | 1974-08-16 | 1975-11-04 | Polaroid Corp | Method and device for determining the concentration of a substance in a fluid |
US4349510A (en) * | 1979-07-24 | 1982-09-14 | Seppo Kolehmainen | Method and apparatus for measurement of samples by luminescence |
US4264560A (en) * | 1979-12-26 | 1981-04-28 | Samuel Natelson | Clinical analytical system |
DE8033593U1 (en) * | 1980-12-18 | 1981-07-09 | Behringwerke Ag, 3550 Marburg | DEVICE FOR TRANSPORTING STRIP-SHAPED TEST GOODS UNDER A MEASURING DEVICE |
-
1984
- 1984-07-10 SE SE8403648A patent/SE8403648L/en not_active Application Discontinuation
-
1985
- 1985-07-08 EP EP19850903439 patent/EP0220184A1/en not_active Withdrawn
- 1985-07-08 WO PCT/SE1985/000273 patent/WO1986000713A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
SE8403648L (en) | 1986-01-11 |
WO1986000713A1 (en) | 1986-01-30 |
EP0220184A1 (en) | 1987-05-06 |
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Legal Events
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---|---|---|---|
NAV | Patent application has lapsed |
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