EP0975428A1 - Procede d'application d'un marquage d'identification sur des contenants a echantillon - Google Patents
Procede d'application d'un marquage d'identification sur des contenants a echantillonInfo
- Publication number
- EP0975428A1 EP0975428A1 EP99908888A EP99908888A EP0975428A1 EP 0975428 A1 EP0975428 A1 EP 0975428A1 EP 99908888 A EP99908888 A EP 99908888A EP 99908888 A EP99908888 A EP 99908888A EP 0975428 A1 EP0975428 A1 EP 0975428A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- sample container
- sample
- identification
- marking
- during
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
- B44C1/00—Processes, not specifically provided for elsewhere, for producing decorative surface effects
- B44C1/22—Removing surface-material, e.g. by engraving, by etching
- B44C1/228—Removing surface-material, e.g. by engraving, by etching by laser radiation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/54—Labware with identification means
- B01L3/545—Labware with identification means for laboratory containers
- B01L3/5453—Labware with identification means for laboratory containers for test tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
- B44C1/00—Processes, not specifically provided for elsewhere, for producing decorative surface effects
- B44C1/22—Removing surface-material, e.g. by engraving, by etching
- B44C1/225—Removing surface-material, e.g. by engraving, by etching by engraving
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/0041—Digital printing on surfaces other than ordinary paper
- B41M5/0047—Digital printing on surfaces other than ordinary paper by ink-jet printing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/0041—Digital printing on surfaces other than ordinary paper
- B41M5/007—Digital printing on surfaces other than ordinary paper on glass, ceramic, tiles, concrete, stones, etc.
Definitions
- the invention relates to a method for labeling sample containers for an analysis device, in which the sample containers can be heated to an operating temperature, with automatically readable labeling.
- sample containers serves to uniquely identify the sample to be analyzed, so that the analysis results can be clearly assigned to the sample and incorrect assignments are avoided, especially if several similar sample containers are used.
- sample identification Several methods for sample identification are known, which are used depending on the purpose of the sample container.
- the sample container is marked by hand, for example with a felt tip pen (for example a waterproof pen). If analysis devices with a reading unit are used for the automatic reading of sample markings, the handwritten identification cannot generally be automatically detected by the reading unit. A measurement protocol provided with a label therefore generally requires the identification to be entered manually into an input unit of the analysis device. This means an increased workload with the risk of incorrect assignment if the license plate is entered incorrectly.
- sample container can be made indirectly, for example, via a position number of the sample container in a magazine. It is also disadvantageous here that no clear identification of the sample container is automatically detected and manual assignment of the sample container and the position number is therefore necessary. This can lead to incorrect assignments between the sample (sample holder) and position number, especially if several magazine fillings are to be analyzed.
- the sample container 1 is provided with a machine-readable code 2 by the user, which is printed on a label, for example.
- the marking can be created, for example, by means of a computer 3 with a printer (coding device) 4 and glued to the sample container 1.
- the sample container 1 is identified (decoded) in the analyzer 5, the identification being returned to the computer together with the measurement results.
- the label can also be printed directly on the sample container, although each user needs a special label unit (coding device 4) instead of a commercially available printer, which allows the printing of sample containers.
- a labeling unit generally causes significantly higher acquisition costs and can only be used for a specific purpose.
- Another decisive disadvantage of the methods described hitherto is that constituents of the marking ink or constituents of the adhesive of the adhesive label or of the label can contaminate the analyzing substance during the measurement, in particular if the sample container and samples, as in headspace gas chromatography, are very strong be heated (for example 300 ° C). It is the object of the present invention to eliminate the disadvantages mentioned above and to provide an improved method for labeling sample containers.
- this object is achieved in that the identification is applied during the final cooling phase of the finished sample container in a temperature interval between a maximum temperature during sample container manufacture and the operating temperature of the sample container in the analysis device during the manufacturing process of the sample container.
- the method according to the invention results in considerable advantages for the user, since there is no need to affix the marking (for example a coding) to the sample container, which means that, for example, marking devices can be saved. As a result, the costs of the analysis process are reduced overall, since the number of work steps for the analysis and possible sources of error in the sample identification are reduced.
- the labeling takes place in a temperature interval between a maximum temperature occurring during the sample production and the operating temperature of the sample container in the analysis device, there is the advantage that the labeling means (for example inks) heats up to a temperature higher than the operating temperature when the sample container is labeled are, the volatile constituents of the marking means already volatilize during the manufacturing process and the marking does not contaminate the sample due to outgassing constituents during the analysis process.
- This is particularly important when using sample containers in headspace gas chromatography, since there the labeling is exposed to high temperatures together with the sample container, whereby the sensitivity of this analysis method is very high, so that even the slightest contamination of the sample by the label would interfere .
- the sample containers no longer need to be touched by hand to apply a label, which further reduces the risk of contamination of the sample container and thus contamination of the samples.
- the elevated temperature of the sample container when the label is applied advantageously results in an "abrasion-resistant" label, since the label burns into the surface of the sample container, which is made of glass, for example, and thus adheres better to the surface of the sample container.
- the identification means can connect better to the surface of the sample container, the connection being able to take place both chemically and physically (for example by adsorption, melting or diffusing in).
- sample container-specific information such as, for example, the date of manufacture of the sample container, the materials used, the intended use, size, etc., in the labeling.
- the labeling is preferably applied at temperatures between 300 ° C and 600 ° C, which is why the sample containers marked in this way are particularly suitable for headspace gas chromatography, in which the sample containers are heated up to 300 ° C. This ensures, as described above, that the label does not contaminate the sample in the labeled sample container during the analysis, for example by outgassing.
- the identification of the sample container is preferably applied using an inkjet printing method with a known inkjet printing technology, in which the identification monochrome or multicolor is printed on a surface of the sample container using appropriate inks.
- inks can also be used, which can only identify the marking by means of UV lighting, the fluorescent wavelength range of the ink being able to be adapted, for example, to the spectral sensitivity of the reading device.
- the application of the marking by means of inkjet printing technology also has the advantage that the dimensional accuracy of the sample container is not impaired by the marking. Sample containers marked in this way therefore also meet the geometric tolerance requirements for use in headspace gas chromatographs.
- An additional advantage of inkjet printing technology results from the contactless application of the marking, which means that the sample containers do not have to be processed before and after the marking.
- the identification is preferably applied in the form of a bar code (bar code), for example in the form of a ring, to a cylindrical part of the sample container. If the code is arranged so that it can be read along the cylinder axis, it can be detected reliably and independently of the position angle of the sample container relative to a reading device mounted perpendicular to the cylinder axis. However, the code can also be arranged at any other desired angles to the cylinder axis.
- bar code bar code
- the identification of the sample container advantageously also includes numbers and texts which can correspond to the coded information of the identification.
- the identification can advantageously be read even without the decoding reading device and enables direct control by the operating personnel of the analysis device.
- the reading device for reading the identification of the sample container can consist of a decoding device, for example a device for reading a bar code, but it can also comprise other image or pattern recognition devices and methods.
- the identification can be captured via scanners or video cameras and processed in a computer using pattern recognition algorithms become.
- the coding of the marking can be dispensed with and the marking can be applied directly to the sample holder in the form of numbers and / or letters.
- symbols for example a company logo
- Fig. 1 shows a known labeling method for sample containers
- Fig. 2 shows an example of a labeling method according to the invention with application for sample identification in an analysis device.
- sample containers 10 in the special example made of glass
- sample container manufacture glass manufacture
- the sample container 10 can also consist of plastic, ceramic or metal.
- a bar code 12 is applied to the glass sample container 10 during its final cooling phase in a ring around its cylindrical part with the coding device 14 so that it can be read along the cylinder axis.
- the bar code 12 is sprayed on with ink, for example, in a contactless manner using an inkjet printer.
- the marking can also be applied by mechanical action, for example by scratching or grinding, or also, for example, by means of laser beams or by vapor deposition.
- Both the optical properties of the sample container 10, such as refractive index and reflectivity, and the material thickness of the sample container jacket can be manipulated by the labeling process in order to display the information content of the label.
- the user of the sample container can read and decode 13a the identification with a reading unit, such as a scanner, and the information of the identification 7
- the labeled sample container 10 with the sample reaches the analysis device 15, in which the sample is analyzed.
- the marked sample container 10 is also identified by a reading unit on the basis of its identification and the analysis data together with the identification are transferred to the computer 13 (FIG. 15b).
- the measurement data can then be further processed in the computer 13, taking into account the labeling.
- the coding of glass sample containers for headspace gas chromatography essentially consists of a compact (maximum 30 mm long) all-round barcode (for example 2 of 5) that can be measured in the axial direction of the sample container, black ink being sprayed onto a matt glass surface of the sample container, for example becomes.
- the code can also be applied in multiple colors, for example by alternately spraying black and white ink onto the glass surface of the sample container using inkjet printing technology.
- the temperature of the sample container is preferably about 500 ° C. when labeled.
- the all-round barcode described above can advantageously be read all around by a scanner or a reading unit, regardless of the position of the sample container relative to the reading unit.
- a suitable marking this can also be done, for example, by mechanical scanning with reading pens or by determining the dielectric or magnetic properties of the marking of the sample container.
- an eight- or nine-digit numerical barcode is preferably used, with which approximately one hundred million or one billion different identifications result. With this numerical code, the sample holder can be uniquely identified at any time anywhere in the world.
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- Optics & Photonics (AREA)
- Toxicology (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Clinical Laboratory Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
- Details Of Rigid Or Semi-Rigid Containers (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19806049A DE19806049A1 (de) | 1998-02-13 | 1998-02-13 | Verfahren zur Kennzeichnung von Probenbehältern |
DE19806049 | 1998-02-13 | ||
PCT/EP1999/000943 WO1999041014A1 (fr) | 1998-02-13 | 1999-02-12 | Procede d'application d'un marquage d'identification sur des contenants a echantillon |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0975428A1 true EP0975428A1 (fr) | 2000-02-02 |
EP0975428B1 EP0975428B1 (fr) | 2004-01-07 |
Family
ID=7857702
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99908888A Expired - Lifetime EP0975428B1 (fr) | 1998-02-13 | 1999-02-12 | Procede d'application d'un marquage d'identification sur des contenants a echantillon |
Country Status (7)
Country | Link |
---|---|
US (2) | US6899267B2 (fr) |
EP (1) | EP0975428B1 (fr) |
JP (1) | JP4536832B2 (fr) |
AU (1) | AU2833699A (fr) |
CA (1) | CA2287489C (fr) |
DE (1) | DE19806049A1 (fr) |
WO (1) | WO1999041014A1 (fr) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19806049A1 (de) * | 1998-02-13 | 1999-08-19 | Bodenseewerk Perkin Elmer Co | Verfahren zur Kennzeichnung von Probenbehältern |
IT1310317B1 (it) * | 1999-09-15 | 2002-02-11 | Diesse Diagnostica Senese Spa | Metodo e mezzi per la gestione di dati in un laboratorio |
GB0004456D0 (en) | 2000-02-26 | 2000-04-19 | Glaxo Group Ltd | Medicament dispenser |
GB0012465D0 (en) | 2000-05-24 | 2000-07-12 | Glaxo Group Ltd | Monitoring method |
GB0013619D0 (en) * | 2000-06-06 | 2000-07-26 | Glaxo Group Ltd | Sample container |
BR0112481A (pt) | 2000-07-15 | 2003-07-22 | Glaxo Group Ltd | Dispensador de medicamentos, kit de partes, e, sistema |
DE10100828B4 (de) | 2001-01-10 | 2006-07-13 | Merz & Krell Gmbh & Co. Kgaa | Verfahren zur Herstellung einer Oberflächenstruktur und glasähnliche Wand mit einer Oberflächenstruktur |
US7108184B2 (en) * | 2001-03-30 | 2006-09-19 | Baxter International, Inc. | Coding symbology and a method for printing same |
NZ568261A (en) * | 2001-10-26 | 2009-09-25 | Int Barcode Corp | Method and apparatus for applying bar code information to products during production |
US7761311B2 (en) | 2004-03-23 | 2010-07-20 | Board Of Regents, The University Of Texas System | Pharmaceutical treatment effectiveness analysis computer system and methods |
US7813939B2 (en) * | 2004-03-23 | 2010-10-12 | Board Of Regents, The University Of Texas System | Pharmaceutical inventory and dispensation computer system and methods |
DE102004024265B4 (de) | 2004-05-15 | 2014-07-17 | Daimler Ag | Sicherheitssystem zum Betrieb wenigstens einer elektrisch betätigbaren Verschlusseinrichtung einer Tür eines Fahrzeuges |
US20060018698A1 (en) * | 2004-07-26 | 2006-01-26 | Multi-Color Corporation | System including apparatus and associated method for object decoration |
US7912733B2 (en) | 2005-05-04 | 2011-03-22 | Board Of Regents, The University Of Texas System | System, method and program product for delivering medical services from a remote location |
DE102007008958B3 (de) * | 2007-02-21 | 2008-04-03 | Hartmut Geisel | Verfahren und Einrichtung zur Überwachung von Glasartikeln |
US8511348B2 (en) * | 2008-02-14 | 2013-08-20 | Insight Beverages, Inc. | Beverage identification system and method |
CH699407A1 (de) * | 2008-08-25 | 2010-02-26 | Tecan Trading Ag | Probenröhrchen mit Kennzeichnung. |
DE102014105548A1 (de) * | 2014-04-17 | 2015-10-22 | Krones Ag | Inspektionsvorrichtung für Behälter und/oder Gebinde und Computer-implementiertes Verfahren zum Inspizieren von Behältern und/oder Gebinden |
CN110168360A (zh) | 2017-01-17 | 2019-08-23 | 沃特世科技公司 | 提供溶剂容器识别的设备 |
Family Cites Families (36)
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US3745314A (en) * | 1971-06-18 | 1973-07-10 | Owens Illinois Inc | Cavity identification |
US3767496A (en) * | 1971-06-30 | 1973-10-23 | Owens Illinois Inc | Method of making a plastic-covered glass container |
US4004904A (en) * | 1975-08-04 | 1977-01-25 | Index, Incorporated | Electronic system for article identification |
US4230266A (en) * | 1979-04-25 | 1980-10-28 | Owens-Illinois, Inc. | Method and apparatus of cavity identification of mold of origin of a glass container |
US4323755A (en) * | 1979-09-24 | 1982-04-06 | Rca Corporation | Method of making a machine-readable marking in a workpiece |
US4270863A (en) * | 1979-11-01 | 1981-06-02 | Owens-Illinois, Inc. | Method and apparatus for inspecting objects for defects |
US4476381A (en) * | 1982-02-24 | 1984-10-09 | Rubin Martin I | Patient treatment method |
DE3208976C1 (de) | 1982-03-12 | 1990-03-08 | Oberland Glas Gmbh | Verfahren und Vorrichtung zur UEberwachung der Fertigungsqualitaet von Glasbehaeltern |
DE3242489A1 (de) * | 1982-11-18 | 1984-06-20 | Günter Dr. Gauglitz | Reversibles chemisches aktinometer |
JPS60226429A (ja) * | 1984-04-25 | 1985-11-11 | Matsushita Electric Works Ltd | 塗模付ガラス製品の製法 |
US4691830A (en) * | 1985-08-26 | 1987-09-08 | Owens-Illinois, Inc. | Inspection and sorting of molded containers as a function of mold of origin |
US4705551A (en) | 1986-08-22 | 1987-11-10 | Chase Instruments Corporation | Test tube making and end coating |
DE3732245A1 (de) * | 1987-09-24 | 1988-04-14 | Viktor Rossmann | Babyflasche mit eingebauten hitzebestaendigem celsius-thermometer |
JPH0737121B2 (ja) * | 1988-10-08 | 1995-04-26 | 日東電工株式会社 | 焼成パターン形成用シート及び焼成用ラベル |
CA2002285C (fr) * | 1988-11-07 | 2002-01-08 | Thomas L. Brandt | Etiquette et methode d'etiquetage sur recipient en verre |
US5347726A (en) * | 1989-04-19 | 1994-09-20 | Quad/Tech Inc. | Method for reducing chill roll condensation |
US4930263A (en) | 1989-05-18 | 1990-06-05 | Spectra-Physics, Inc. | Forming markings on a vial surface |
IL99170A0 (en) * | 1990-08-15 | 1992-07-15 | United Distillers Plc | Method and apparatus for sub-surface marking |
GB9104171D0 (en) * | 1991-02-27 | 1991-04-17 | British Ceramic Res Ltd | Improved ink |
JPH04298960A (ja) * | 1991-03-27 | 1992-10-22 | Ushio Inc | マーキング装置 |
JPH05821A (ja) * | 1991-06-21 | 1993-01-08 | Mitsubishi Heavy Ind Ltd | バーコード付きびんの製造方法及び選別方法 |
JPH0517712A (ja) * | 1991-07-08 | 1993-01-26 | Seiko Epson Corp | インクジエツト記録用インクの脱気方法 |
TW227042B (fr) | 1991-12-19 | 1994-07-21 | Eastman Kodak Co | |
US5441561A (en) * | 1993-02-23 | 1995-08-15 | Fuji Xerox Co., Ltd. | Ink-jet recording ink and ink-jet recording methods thereof |
JPH0822755B2 (ja) * | 1993-11-02 | 1996-03-06 | 東洋ガラス株式会社 | ガラス器製造装置及びガラス器の生産管理方法 |
JPH0853121A (ja) * | 1994-08-10 | 1996-02-27 | Nasu Toa Kk | ステンレス製容器 |
EP0782610A4 (fr) * | 1994-09-23 | 1999-07-28 | Church & Dwight Co Inc | Agent de nettoyage aqueux pour surfaces metalliques |
US5510610A (en) * | 1994-10-07 | 1996-04-23 | Emhart Glass Machinery Investments Inc. | Apparatus for detecting defects on the bottom of bottles by manipulating an image to remove knurls |
US6277228B1 (en) * | 1996-03-20 | 2001-08-21 | Marvin Fabrikant | Method of forming identification mark or indicia on a plastic substrate |
TW447769U (en) * | 1996-07-11 | 2001-07-21 | Koninkl Philips Electronics Nv | Glass object having an encodable layer |
US5670118A (en) * | 1996-07-25 | 1997-09-23 | Dynex Technologies, Inc. | Color coded test wells |
US5939468A (en) * | 1996-07-26 | 1999-08-17 | Videojet Systems International, Inc. | Blush resistant invisible fluorescent jet ink |
GB2326003B (en) * | 1997-06-07 | 2001-02-28 | Aquasol Ltd | Coding systems |
US6165594A (en) * | 1998-01-15 | 2000-12-26 | 3M Innovative Properties Company | Multilayer, temperature resistant, composite label |
DE19806049A1 (de) * | 1998-02-13 | 1999-08-19 | Bodenseewerk Perkin Elmer Co | Verfahren zur Kennzeichnung von Probenbehältern |
US6096408A (en) * | 1998-06-08 | 2000-08-01 | Avery Dennison Corporation | Heat-transfer label and method of decorating polyethylene-coated glass using same |
-
1998
- 1998-02-13 DE DE19806049A patent/DE19806049A1/de not_active Withdrawn
-
1999
- 1999-02-12 AU AU28336/99A patent/AU2833699A/en not_active Abandoned
- 1999-02-12 JP JP54104499A patent/JP4536832B2/ja not_active Expired - Lifetime
- 1999-02-12 WO PCT/EP1999/000943 patent/WO1999041014A1/fr active IP Right Grant
- 1999-02-12 EP EP99908888A patent/EP0975428B1/fr not_active Expired - Lifetime
- 1999-02-12 CA CA002287489A patent/CA2287489C/fr not_active Expired - Lifetime
- 1999-02-12 US US09/403,072 patent/US6899267B2/en not_active Expired - Lifetime
-
2005
- 2005-01-21 US US11/040,536 patent/US7743976B2/en not_active Expired - Fee Related
Non-Patent Citations (1)
Title |
---|
See references of WO9941014A1 * |
Also Published As
Publication number | Publication date |
---|---|
US7743976B2 (en) | 2010-06-29 |
DE19806049A1 (de) | 1999-08-19 |
JP4536832B2 (ja) | 2010-09-01 |
AU2833699A (en) | 1999-08-30 |
CA2287489A1 (fr) | 1999-08-19 |
EP0975428B1 (fr) | 2004-01-07 |
US20030136839A1 (en) | 2003-07-24 |
WO1999041014A1 (fr) | 1999-08-19 |
CA2287489C (fr) | 2009-05-05 |
JP2002509507A (ja) | 2002-03-26 |
US20050214463A1 (en) | 2005-09-29 |
US6899267B2 (en) | 2005-05-31 |
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