CA2159235A1 - Apparatus and method for measuring components in a bag - Google Patents
Apparatus and method for measuring components in a bagInfo
- Publication number
- CA2159235A1 CA2159235A1 CA002159235A CA2159235A CA2159235A1 CA 2159235 A1 CA2159235 A1 CA 2159235A1 CA 002159235 A CA002159235 A CA 002159235A CA 2159235 A CA2159235 A CA 2159235A CA 2159235 A1 CA2159235 A1 CA 2159235A1
- Authority
- CA
- Canada
- Prior art keywords
- bag
- radiation
- measuring components
- bag chamber
- components
- 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.)
- Granted
Links
- 230000005670 electromagnetic radiation Effects 0.000 abstract 2
- 230000005855 radiation Effects 0.000 abstract 2
- 239000007788 liquid Substances 0.000 abstract 1
- 235000015097 nutrients Nutrition 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 abstract 1
- 125000006850 spacer group Chemical group 0.000 abstract 1
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
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/47—Scattering, i.e. diffuse reflection
- G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
- G01N21/51—Scattering, i.e. diffuse reflection within a body or fluid inside a container, e.g. in an ampoule
-
- 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
- G01N2021/0364—Cuvette constructions flexible, compressible
-
- 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
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
- G01N21/359—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using near infrared light
Abstract
An apparatus for measuring components in a liquid medium, in particular parenteral nutrients, within a flexible transparent bag. A spacer is utilized to fix or determine the optical path across the bag chamber and includes a passage for electromagnetic radiation of selected wavelengths.
The source of electromagnetic radiation is capable of sending radiation into the bag chamber and to detector means which analyzes the radiation passed through or reflected from the components in the bag chamber.
The source of electromagnetic radiation is capable of sending radiation into the bag chamber and to detector means which analyzes the radiation passed through or reflected from the components in the bag chamber.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/317,114 | 1994-10-03 | ||
US08/317,114 US5510621A (en) | 1994-10-03 | 1994-10-03 | Apparatus and method for measuring components in a bag |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2159235A1 true CA2159235A1 (en) | 1996-04-04 |
CA2159235C CA2159235C (en) | 2005-11-22 |
Family
ID=23232176
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002159235A Expired - Fee Related CA2159235C (en) | 1994-10-03 | 1995-09-27 | Apparatus and method for measuring components in a bag |
Country Status (7)
Country | Link |
---|---|
US (2) | US5510621A (en) |
EP (1) | EP0706043B1 (en) |
JP (1) | JPH08210973A (en) |
AT (1) | ATE192572T1 (en) |
AU (1) | AU693926B2 (en) |
CA (1) | CA2159235C (en) |
DE (1) | DE69516620T2 (en) |
Families Citing this family (80)
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KR100253914B1 (en) * | 1997-12-20 | 2000-04-15 | 윤덕용 | Sealed on-line measuring device which is able to regulate light path length |
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US6049379A (en) * | 1997-12-30 | 2000-04-11 | Coors Brewing Company | Method for inspecting translucent objects using imaging techniques |
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US6199603B1 (en) | 1998-08-14 | 2001-03-13 | Baxter International Inc. | Compounding assembly for nutritional fluids |
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FR2792725B1 (en) * | 1999-04-23 | 2001-12-07 | Junior Instruments | METHOD AND DEVICE FOR DETECTING VARIATIONS IN OPTICAL PROPERTIES OF A LIQUID SAMPLE IN AN ANALYSIS PROCESS |
US6767732B2 (en) * | 2000-06-12 | 2004-07-27 | Board Of Trustees Of Michigan State University | Method and apparatus for the detection of volatile products in a sample |
EP1188531B1 (en) | 2000-08-25 | 2004-10-27 | Techno Polymer Co., Ltd. | Resin recycling system |
JP4054854B2 (en) * | 2000-10-17 | 2008-03-05 | 独立行政法人農業・食品産業技術総合研究機構 | Analysis of liquid samples using near infrared spectroscopy |
JP2002340791A (en) * | 2001-05-16 | 2002-11-27 | Jasco Corp | Analysis method using spectrum data and apparatus therefor |
US7317967B2 (en) * | 2001-12-31 | 2008-01-08 | B. Braun Medical Inc. | Apparatus and method for transferring data to a pharmaceutical compounding system |
CN100422989C (en) * | 2001-12-31 | 2008-10-01 | 贝朗医疗有限公司 | Pharmaceutical compounding information management system |
US7343224B2 (en) * | 2001-12-31 | 2008-03-11 | B. Braun Medical Inc. | Pharmaceutical compounding systems and methods and information management system for same |
US6847899B2 (en) * | 2002-04-26 | 2005-01-25 | Dean Allgeyer, M.D., Inc. | Device and method for qualitative and quantitative determination of intravenous fluid components |
SE0201970L (en) * | 2002-06-26 | 2003-12-27 | Foss Tecator Ab | Method and apparatus for spectrophotometric analysis |
SE0301663D0 (en) * | 2003-06-10 | 2003-06-10 | Oncolog Medical Qa Ab | Method of analysis for infusion drugs |
US7256888B2 (en) * | 2003-11-07 | 2007-08-14 | Cardial Health 303, Inc. | Fluid verification system and method for infusions |
US6951228B2 (en) * | 2003-12-04 | 2005-10-04 | B Braun Medical Inc. | Bulk compounder manifold |
DE102004022263A1 (en) * | 2004-05-06 | 2005-12-15 | Clondiag Chip Technologies Gmbh | Apparatus and method for detecting molecular interactions |
US7204277B2 (en) * | 2004-09-16 | 2007-04-17 | B. Braun Medical Inc. | By-pass line connector for compounding system |
US7375815B2 (en) * | 2004-10-12 | 2008-05-20 | Agilent Technologies, Inc. | Optical devices, systems and method for producing a collimated light path |
DE102004053567A1 (en) * | 2004-11-05 | 2006-05-11 | Heuft Systemtechnik Gmbh | Method for determining the integrity of a product in a container |
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US7582869B2 (en) * | 2006-07-20 | 2009-09-01 | Sas Photonics, Llc | System and method for optical analysis |
US7767991B2 (en) * | 2006-12-11 | 2010-08-03 | Ost Medical, Inc. | Method of operating an infrared drip sensor in an enteral pump system to reduce false alarm conditions |
US20080202214A1 (en) * | 2007-02-22 | 2008-08-28 | M-I L.L.C. | Crystallization point automated test apparatus |
US20080202215A1 (en) * | 2007-02-22 | 2008-08-28 | M-I L.L.C. | Pressurized crystallization point automated test apparatus |
EP2191897B1 (en) * | 2007-06-21 | 2014-02-26 | Gen-Probe Incorporated | Instrument and receptacles for performing processes |
EP2250472A2 (en) * | 2008-03-04 | 2010-11-17 | Verrana, Llc | Spectrometric methods and apparatus |
JP5309349B2 (en) * | 2008-10-28 | 2013-10-09 | ゼネラルパッカー株式会社 | Gas concentration measuring device for packaging bags |
US8731638B2 (en) | 2009-07-20 | 2014-05-20 | Optiscan Biomedical Corporation | Adjustable connector and dead space reduction |
US9554742B2 (en) | 2009-07-20 | 2017-01-31 | Optiscan Biomedical Corporation | Fluid analysis system |
JP5721940B2 (en) * | 2009-11-04 | 2015-05-20 | オリンパス株式会社 | Optical spectrum detection method |
DE102011013002C5 (en) * | 2011-03-04 | 2020-12-17 | Optek-Danulat Gmbh | Flow-through measuring cell |
JP5686662B2 (en) * | 2011-04-28 | 2015-03-18 | 日立造船株式会社 | Nondestructive inspection device for oxygen concentration in bag-like containers |
WO2013006716A1 (en) | 2011-07-06 | 2013-01-10 | Optiscan Biomedical Corporation | Sample cell for fluid analysis system |
EP2770973B8 (en) * | 2011-10-22 | 2017-08-30 | Lightintegra Technology Inc. | Apparatus and method for platelet monitoring and for assessing the quality of plateletes |
DE102012200203A1 (en) * | 2012-01-09 | 2013-07-11 | Siemens Aktiengesellschaft | Method for spectroscopic examining measurement object, involves forming combination spectrum to eliminate changes in spectral composition and detected measurement radiation and determine property of material sample |
MX365089B (en) * | 2012-07-25 | 2019-05-22 | Theranos Ip Co Llc | Image analysis and measurement of biological samples. |
WO2014191438A1 (en) * | 2013-05-27 | 2014-12-04 | Gasporox Ab | System and method for determining a concentration of a gas in a container |
DE102013011495A1 (en) * | 2013-07-02 | 2015-01-08 | Laser- Und Medizin-Technologie Gmbh, Berlin | Method for determining the concentration of a substance in a deformable container |
JP6165014B2 (en) * | 2013-10-02 | 2017-07-19 | 三菱日立パワーシステムズ株式会社 | Fluid composition analyzer, calorimeter, gas turbine plant equipped with the same, and operation method thereof |
US9442009B2 (en) | 2014-02-14 | 2016-09-13 | DeNovix, Inc. | Apparatus and method for making optical measurements of samples |
CN104359841A (en) * | 2014-10-27 | 2015-02-18 | 合肥卓越分析仪器有限责任公司 | Organic solution spectrophotometer |
CN104297157A (en) * | 2014-10-27 | 2015-01-21 | 合肥卓越分析仪器有限责任公司 | Organic solution absorption spectrum detection equipment |
WO2016070094A1 (en) * | 2014-10-31 | 2016-05-06 | Muldoon Cecilia | Non-invasive wine taint detector |
CN104535512B (en) * | 2014-12-15 | 2017-04-12 | 哈尔滨工程大学 | Device capable of testing transmission absorption spectrum of multiple physical liquid combinations |
GB2536206A (en) * | 2015-03-03 | 2016-09-14 | Stratec Biomedical Systems Ag | System and method for the detection of light transmission and light reflection |
US10627387B1 (en) * | 2015-04-21 | 2020-04-21 | York Laboratories, LLC | Method and related device for grease evaluation |
CN104833642B (en) * | 2015-05-20 | 2017-12-08 | 浙江科技学院 | A kind of adjustable liquid light transmission features measurement apparatus of light path |
CN105699316A (en) * | 2016-03-15 | 2016-06-22 | 上海理工大学 | Biological sample detection method based on continuous adjustable biological sample holder |
KR20190019051A (en) | 2016-04-08 | 2019-02-26 | 베리파이 리미티드 | Sample container for spectrophotometric method |
FR3051045B1 (en) | 2016-05-04 | 2020-11-20 | Ipratech Sa | CONTAINMENT DEVICE WITH A VARIABLE SIZE MEASURING CHAMBER BOUNDED IN PART BY A FLEXIBLE MEMBRANE |
DE102016008826B4 (en) * | 2016-07-19 | 2024-04-25 | Sartorius Stedim Biotech Gmbh | Spectroscopic measurement for containers |
EP3385703A1 (en) * | 2017-04-07 | 2018-10-10 | Greentropism | Improved spectroscopic device and method for sample characterization |
WO2018196937A1 (en) * | 2017-04-28 | 2018-11-01 | Q-Interline A/S | A sampling pipette and cuvette, a method of carrying out spectroscopy and a device |
CN107941741A (en) * | 2017-10-23 | 2018-04-20 | 苏州市中心血站 | The method that methylenum careuleum burst size in Plasma Inactivation bag is detected using near infrared spectrum |
WO2019216887A1 (en) * | 2018-05-08 | 2019-11-14 | Biomagnetic Solutions Llc | A rigid chamber for cell separation from a flexible disposable bag |
CN116407710A (en) * | 2018-07-25 | 2023-07-11 | 株式会社大赛璐 | Injector and injection method for injecting solution containing biological molecule into cell of injection object using the injector |
DE102018008622B4 (en) * | 2018-10-31 | 2020-10-01 | Sartorius Stedim Biotech Gmbh | Bioprocess container with optical measuring device |
CN110208212B (en) * | 2019-07-04 | 2021-06-18 | 中南林业科技大学 | Near infrared spectrum omnibearing nondestructive detection device and control method |
CN112208240A (en) * | 2020-09-15 | 2021-01-12 | 樊浪 | Printing machine cylinder wearing and tearing patching device |
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GB1196374A (en) * | 1968-04-24 | 1970-06-24 | Watson Marlow Instr Ltd | Improvements in or relating to the Measurement of the Properties of Fluids |
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US3924128A (en) * | 1972-06-05 | 1975-12-02 | Packard Instrument Co Inc | Apparatus for handling flexible containers for liquid sample spectrometry |
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US4522494A (en) * | 1982-07-07 | 1985-06-11 | The United States Of America As Represented By The Department Of Health And Human Services | Non-invasive optical assessment of platelet viability |
GB8328979D0 (en) * | 1983-10-31 | 1983-11-30 | Bellhouse Brian John | Optical assay |
GB8427285D0 (en) * | 1984-10-29 | 1984-12-05 | Bellhouse Medical Products Ltd | Blood bag |
US4800279A (en) * | 1985-09-13 | 1989-01-24 | Indiana University Foundation | Methods and devices for near-infrared evaluation of physical properties of samples |
FR2592581B1 (en) * | 1986-01-03 | 1991-06-21 | Chevallier Francois | COLLECTION POCKET FOR PERFORMING RAPID MEDICAL ANALYSIS. |
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US5164597A (en) * | 1989-09-29 | 1992-11-17 | University Of Kentucky Research Foundation | Method and apparatus for detecting microorganisms within a liquid product in a sealed vial |
US5192510A (en) * | 1991-01-30 | 1993-03-09 | E. I. Du Pont De Nemours And Company | Apparatus for performing fluorescent assays which separates bulk and evanescent fluorescence |
US5239860A (en) * | 1991-05-13 | 1993-08-31 | General Motors Corporation | Sensor for measuring alcohol content of alcohol/gasoline fuel mixtures |
US5371020A (en) * | 1991-09-19 | 1994-12-06 | Radiometer A/S | Method of photometric in vitro determination of the content of an analyte in a sample |
US5186057A (en) * | 1991-10-21 | 1993-02-16 | Everhart Howard R | Multi-beam liquid-drop size/rate detector apparatus |
-
1994
- 1994-10-03 US US08/317,114 patent/US5510621A/en not_active Expired - Lifetime
-
1995
- 1995-09-27 CA CA002159235A patent/CA2159235C/en not_active Expired - Fee Related
- 1995-10-02 DE DE69516620T patent/DE69516620T2/en not_active Expired - Lifetime
- 1995-10-02 AT AT95306954T patent/ATE192572T1/en not_active IP Right Cessation
- 1995-10-02 EP EP95306954A patent/EP0706043B1/en not_active Expired - Lifetime
- 1995-10-03 JP JP7256640A patent/JPH08210973A/en active Pending
- 1995-10-03 AU AU33040/95A patent/AU693926B2/en not_active Expired
-
1996
- 1996-02-16 US US08/602,620 patent/US5750998A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69516620T2 (en) | 2001-01-11 |
AU693926B2 (en) | 1998-07-09 |
AU3304095A (en) | 1996-04-18 |
EP0706043B1 (en) | 2000-05-03 |
US5510621A (en) | 1996-04-23 |
DE69516620D1 (en) | 2000-06-08 |
JPH08210973A (en) | 1996-08-20 |
ATE192572T1 (en) | 2000-05-15 |
EP0706043A3 (en) | 1998-05-20 |
CA2159235C (en) | 2005-11-22 |
EP0706043A2 (en) | 1996-04-10 |
US5750998A (en) | 1998-05-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |