WO2001070404A1 - Procede destine a individualiser des objets - Google Patents

Procede destine a individualiser des objets Download PDF

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Publication number
WO2001070404A1
WO2001070404A1 PCT/AT2001/000067 AT0100067W WO0170404A1 WO 2001070404 A1 WO2001070404 A1 WO 2001070404A1 AT 0100067 W AT0100067 W AT 0100067W WO 0170404 A1 WO0170404 A1 WO 0170404A1
Authority
WO
WIPO (PCT)
Prior art keywords
writing
position mark
writing field
data
vessel
Prior art date
Application number
PCT/AT2001/000067
Other languages
German (de)
English (en)
Inventor
Hans-Peter Bierbaumer
Original Assignee
Mediscan Gmbh
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mediscan Gmbh filed Critical Mediscan Gmbh
Priority to AU2001238996A priority Critical patent/AU2001238996A1/en
Publication of WO2001070404A1 publication Critical patent/WO2001070404A1/fr

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K1/00—Methods or arrangements for marking the record carrier in digital fashion
    • G06K1/12—Methods or arrangements for marking the record carrier in digital fashion otherwise than by punching
    • G06K1/125—Methods or arrangements for marking the record carrier in digital fashion otherwise than by punching by magnetic means
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K1/00—Methods or arrangements for marking the record carrier in digital fashion
    • G06K1/12—Methods or arrangements for marking the record carrier in digital fashion otherwise than by punching
    • G06K1/126—Methods or arrangements for marking the record carrier in digital fashion otherwise than by punching by photographic or thermographic registration

Definitions

  • the invention relates to a method for individualizing objects, individualized objects, a vessel consisting of the object and a system for automating a laboratory operation in accordance with the features in the preambles of claims 1, 17, 31 and 36.
  • the disadvantages here are the significantly reduced machine readability of the data and thus the low degree of automation of laboratory routines, and on the other hand the small amount of data that can be transmitted together with the sample.
  • the adhesive label does not form an inseparable unit with the collection vessel, so that it can be removed from the test vessel and the sample can subsequently no longer be assigned.
  • these test tubes Usually provided in the laboratories with further labels relating to the most varied of examinations, as a result of which the label is covered with the patient-relevant data due to the limited space available and the machine is no longer legible.
  • two-dimensional barcodes can also be used instead of the one-dimensional barcodes mentioned above, with which amounts of data of up to 1.2 KByte can be processed while the area remains the same.
  • adhesive labels are usually used again or these are printed on the packaging.
  • plastics so that they also have the ability to take up a bit pattern.
  • US Pat. No. 5,175,079 A to distribute photochromic components of the diarylethene type in a polyurethane urethane resin, as a result of which color centers can be generated in these films with the aid of UV lasers.
  • the resulting different optical behavior in transmission makes it possible, depending on the permeability, to assign the values 0 or 1 to these points, that is to say to generate a bit pattern.
  • Tesa-Rome reports about the so-called Tesa-Rome have recently become known.
  • This polypropylene film was flattened several orders of magnitude during manufacture.
  • the material contracts due to heating with a laser beam and thus releases the energy introduced during stretching.
  • the material increases its optical density at the location of the laser beam, although the polypropylene film itself remains transparent. Since an increased reflection can thereby be observed in the point described, it is in turn possible to generate a bit pattern in this polypropylene film.
  • the object of the invention is to simplify the manipulation of objects.
  • a writing field by means of at least one position marker creates a possibility of relevant data, for example relating to the manufacture of the object, the content of the object if it is designed as a vessel, or personal data associated with are related to the content of the object, to be attached to the object in such a way that despite possible subsequent stress on the writing field, for example due to temperature fluctuations, due to radiation, eg Electron beams or gamma rays, due to mechanical stresses, e.g. by scratching the writing field, the reconstruction of the data is still possible.
  • the advantage can be achieved that the inseparable connection of the data with the object by changing at least one property of the object creates a risk of confusion, as is e.g. is possible in methods according to the prior art using adhesive labels, can be prevented.
  • This enables a high level of data security to be achieved.
  • certain item-related or manufacturing-related data can be attached during the production cycle, so that the manufacturing costs are reduced by subsequent manipulations, such as would be necessary, for example, by affixing adhesive labels to the items can.
  • Embodiments according to claims 2 and 3 are advantageous since this enables the use of a wide variety of reading devices.
  • the object of the invention is further achieved by an object corresponding to the features in the characterizing part of claim 17.
  • the advantage here is that objects can now be made available for further processing and processing which have data, for example machine-related data, price-related data
  • Data is inextricably linked to the object, which data can be contained in a write field in read-only mode, so that subsequent changes and thus incorrect processing or processing of the object can be largely prevented.
  • Embodiments according to claims 18 to 20 are also advantageous, according to which the type of data storage can advantageously be adapted to the respective material and / or to the respective subsequent processing method.
  • Data can be customized.
  • the object can be used if the surface of the object is suitable. It is also possible to develop the object according to claim 24. It is advantageous that the writing field is defined via a recess already used in the manufacturing process and serving as a position mark, wherein this recess can be designed such that a corresponding device in a corresponding reading device this recess engages and at the same time a movement of the object in the reading device is possible.
  • the object of the invention is further by a vessel according to the features in
  • Characteristic part of claim 31 solved. It is advantageous here that the inseparability and confusibility of the data with the vessel can also be extended to its contents, in particular if the vessel opening is sealed or sealed accordingly.
  • the object of the invention is also achieved by a system according to the features in the characterizing part of claim 36. It is advantageous that the throughput of a routine operation, such as a laboratory, can be increased accordingly by the design of the reading device for receiving the objects according to the invention and in particular the manual sorting process and / or the manual detection of
  • FIG. 1 shows an object according to the invention in a schematically simplified illustration with a writing device shown as an indication
  • FIG. 3 shows an embodiment variant of the writing field in a schematically simplified illustration
  • Fig. 4 shows a further embodiment variant of the writing field in a schematically simplified
  • Fig. 5 shows a part of a device with a reading device and a conveyor for automatic processing of the objects according to the invention in a schematically simplified representation.
  • FIG. 1 An object 1 is shown in FIG. 1.
  • This item 1 can e.g. cups of any kind can be designed as a container, for example as a collecting vessel, in particular for taking blood, these containers having a wide variety of cross sections, e.g. can have round, oval, polygonal or the like.
  • the object 1 represents a non-regular body or it can also be in the form of plates or the like.
  • the object 1 it is possible for the object 1 to be designed in the form of a film, for example as a packaging film.
  • plastics are used as material for item 1, e.g. Polypropylene, polyethylene, polyethylene terephthalate or the like, as well as metals, wood, ceramics, glass or the like.
  • the method according to the invention is not restricted exclusively to a specific object 1, although the application of the method, e.g. on blood collection tubes is advantageous in terms of laboratory automation and process control. Likewise, it can of course be an advantage if this
  • Item 1 is designed as a packaging container for a wide variety of goods, so that in turn the storage or e.g. the simplified processing in the checkout area of shops can be facilitated. Furthermore, it is possible that the object 1 is designed as a blood bag, urine container or generally as a sample vessel.
  • the method for individualizing these objects 1 is used.
  • individualization is not only to be understood as the identification of objects 1 with different properties, but also includes the differentiation of groups of objects 1 with the same properties from other groups.
  • the individualization of objects 1 does not only refer to the Item 1 itself, but is also related to its content, for example if the item 1 is designed as a container, for example a blood collection vessel.
  • the object 1 has a writing field 2 which is used to hold relevant data, e.g. serves the object 1 itself or its content or data related to object 1 or its content.
  • This writing field 2 can have a wide variety of configurations, as is shown, for example, in FIGS. 2 and 3. It is thus possible for the writing field 2 to have approximately square dimensions, or elongated configurations as shown in FIG. 3 are also possible. In addition, this writing field 2 does not have to be flat, but the method can advantageously also be used on curved surfaces.
  • the writing field 2 is preferably integrated in the object 1, i.e. the material of the object 1, for example the plastic, forms the medium for receiving the data.
  • the data relating to object 1 and / or its content are written directly into the material of object 1.
  • the data has a high level of security, since e.g. writing and / or reading devices are required for changing this data, so that, for example, blurring, as is possible with manually described adhesive labels, can be prevented.
  • the data is inextricably linked to item 1, so e.g. the detachment of a conventionally used adhesive label does not lead to data loss and thus the object 1 or its content can be assigned in a clear manner. It is also possible to hide the data from the viewer, which can further increase data security.
  • the writing field 2 is used, for example by a coating on the object 1, optionally in addition to the writing field 2 in the material of the object 1 or alternatively, again, it should advantageously be ensured that this additional coating cannot be removed from the object 1 is connected and / or has a high resistance to mechanical stresses, for example scratching the writing field 2.
  • the writing field 2 can be arranged anywhere on and / or in the object 1, as is shown, for example, in FIGS. 1 to 3.
  • the object 1 is designed as a vessel, for example as a blood collection vessel, to have a base 3 for loading to use writing or the writing field 2 according to FIG. 3 can also be positioned anywhere along the circumference of a vessel jacket 4.
  • the alignment of the writing field 2 in the latter variant in the event that the writing field 2 deviates from a square geometry, can be oriented with its main dimension parallel to a height 5 of the object 1 or perpendicularly to it, as indicated by the broken line in FIG. 3 is parallel to the circumference of the object 1.
  • orientation of the writing field 2 on the object 1 can also be aligned with the writing or reading device used in each case, that is to say, for example, with the Variant "parallel to height 5" advantageously means that rotating the object 1 during the reading process or rotating the reading head of the reading device can be avoided under certain circumstances.
  • the information contained in the write field 2 can be present, for example, in the form of a bar code, preferably a 2D bar code, as shown in FIG. 2. This offers the advantage of good machine readability, with data volumes of up to, for example
  • 1, 2 KByte can be realized in a very small area. Furthermore, it is advantageous with this type of coding that the write field 2 can be scratched on the surface, for example up to a maximum of 40% of the area described, without the reconstruction of the data being adversely affected during the reading process.
  • the reading process for reading out the data is possible without problems and, furthermore, the positioning of the reading head does not necessarily have to be perpendicular to the writing field 2, but that it does it is rather possible to read out the data from different angles within certain limits.
  • part of the writing field 2 contains at least approximately information that can be read by the user of the object 1 without additional aids, for example in the manner of an alphabetical letter, which makes the unambiguous Identification of the manufacturer of the item! is possible without the need for additional adhesive labels to be applied to the object 1.
  • 1-D barcodes can of course also be used and can correspond to those shown in FIG. 3
  • the writing field 2 is advantageously aligned parallel to the height 5, since in this case the object 1 does not necessarily have to be rotated during the reading process when curved surfaces are present.
  • bit patterns are also suitable for data storage, or other storage methods are also conceivable.
  • At least one property of the object 1 in the write field 2 can be changed.
  • This can e.g. a bit pattern is generated in which, depending on the permeability of the object 1 to light of a certain wavelength, for example laser light, the value 0 or 1 is generated, so that information about the object 1 and / or its content and / or personal data in relation to the content , for example in the case of the formation of the object 1 as a blood collection tube, so that a direct connection between the blood and the patient is created on or in the object and thus the clear identification and assignment of the content to a specific person is possible and data security is improved, and / or manufacturing-related information can be stored using known dual systems, for example the ASCII code.
  • the other codings of the object 1 mentioned can also be implemented by changing the optical density of the material of the object 1.
  • the translucency can also be changed in such a way that areas with a different color from the base material or opaque and translucent areas are deliberately created.
  • the light transmittance can be measured both in transmission and in reflection.
  • Other methods of individualization using interference patterns, spectral decomposition, polarization, refractive index etc. are of course possible.
  • other properties of the object 1 can also be changed, for example magnetic changes in the magnetic flux, the electron density distribution or the like.
  • the writing field 2 is optionally or additionally realized by a coating
  • the coding it is possible for the coding to be created by removing a certain part of this layer which corresponds to the respective code.
  • the object 1 it is possible for the object 1 to have a multi-layer structure and at least one layer, at least in the area of the writing field 2, or photochromic substances, e.g. contains a photochromic polymer.
  • photochromic substances e.g. contains a photochromic polymer.
  • Such polymers are known to the person skilled in the art from the prior art and can e.g. on the basis of
  • Spiropirans or triarylmethane pigments can be built up.
  • irradiation e.g. With ultraviolet laser light, color centers can be generated in this way in photochromic films and subsequently the corresponding coding, for example in the form of the 2D or 1-D barcode or the bit pattern.
  • additives are added to the base material of the object 1, either in the writing field 2 itself, or, moreover, distributed throughout the base material, which change at least one of its properties, e.g. which enable optical, electrical, magnetic, etc.
  • the object 1 can be rewritable or not rewritable in the writing field 2 or over the entire object 1, depending on whether the object 1 is a reusable product or not or whether the change in the data is desired or not.
  • object 1 as a blood collection tube, in which, as already described, patient-relevant data in connection with the associated blood sample in the
  • Writing field 2 can be included, e.g. the name, date of birth, date of acceptance etc., and optionally also the writing field 2 can have manufacturer-related data, it is possible to use the data in the writing field 2, e.g. also carry out the price labeling of goods, the data storage possibly being carried out by the manufacturer of the goods himself or by the seller of these goods.
  • program-controlled machine tools e.g. numerically controlled machine tools. It is possible that setting-related data for the machine tools are contained in the writing field 2, so that e.g. automatic adjustment of the machine tools can be carried out quickly and easily. In this way it is possible to machine a wide variety of workpieces 2 or objects 1 in the shortest possible time.
  • the data security with respect to subsequent processing steps can also be advantageously achieved Irradiation by means of energy rays, for example electron beams or gamma rays, for example up to 50 kGy, can be achieved. Furthermore, it is possible to make this data available to the subsequent user of object 1 in such a way that temperature fluctuations, for example in the range between -70 ° C. and + 70 ° C, do not affect data security.
  • the writing field 2 is defined by at least one position marker 6.
  • This position marker 6 can be attached, for example, to only one corner point 7 of the writing field 2, as shown in FIG. 2, or additionally arranged over further points of a circumference 8 of the writing field 2, as is shown in FIG. 3. These points can be distributed over the circumference 8 or the position mark 6 can also have a line-like or areal extension.
  • the position marker 6 is also placed anywhere within the writing field 2.
  • the position mark 6 can now be designed such that it is invisible to a viewer of the object 1, for which purpose, for example, at least one property of the
  • Material of the object 1, for example the optical density in the area of the position mark 6 is changed.
  • this position marker 6 can be used to recognize that the write field 2 already contains data. For this, e.g. the position mark 6 experiences a color change during or after the writing process.
  • Temperature fluctuations can be detected during the storage of the object 1, e.g. again about a dye change.
  • the position marker 6 can also be designed such that the surface of the object 1 is changed in this area, for example by indentations or recesses. The latter can already during the manufacturing process of the item I
  • Producers are predefined or, on the other hand, it is also possible for the position marker to be applied by the user of the object 1 only shortly before the object 1 is labeled in the writing field 2.
  • this position mark 6 in the form of a single or multiple digit
  • Code is executed, which in turn can be visible or invisible attached to or in item 1. It is thus possible to distinguish between apparently similar objects 1 with the aid of a reader, for example using a PC, with the aid of a reader. For example, it is possible to separate blood collection vessels, which can usually be filled and / or coated with a wide variety of reagents with the same appearance. differ. For this purpose, a product description can be made for the respective code, for example with the aid of a PC or a stored database, so that the risk of confusion that the wrong blood collection vessels are used for a particular test during blood collection is reduced.
  • the writing field 2 can also be designed such that the data is engraved into the surface of the object 1, i.e. that the object 1 in the writing field 2 is given a corresponding surface roughness. This procedure can e.g. be used with opaque materials of object 1, but is not limited to such materials.
  • the position mark 6 can also be formed as a recess 9 in the vessel jacket 4 and can be arranged, for example, on an edge of the object 1.
  • the bottom 3, as shown in dash-dotted lines in FIG. 1 can be displaced from an outermost cross-sectional area 10 of the object 1 or a corresponding vessel in the direction of a vessel opening 11, so that the recess 9 is essentially in a bottom 3 projecting web 12, which can form part of the vessel shell 4, is arranged.
  • the position mark 6 can be attached in a simple manner already during the production process of the object 1 and thus positioning the object 1 in a reading device is possible independently of the respective position of the reading head, for example by having a device corresponding to this recess in the reading device , that is, this facility engages in the recess 9. It can also be achieved that the object 1 can be moved, for example rotated, in a simple manner in the reading device in order to enable or improve the reading process depending on the type and attachment of the writing field 2. Of course, however, all other design variants of the position mark 6 can also be used to position the read head of the writing device.
  • item 1 is a vessel, e.g. a blood collection vessel
  • the writing field 2 in the closure device e.g. a stubble, which preferably has a pierceable, self-sealing septum made of an elastomeric material, or that, in addition to the writing field 2 on the object 1, a further writing field 2 is provided on this closure device. This can make it possible for the reading process to take place from above.
  • the writing field 2 can also be designed such that, as shown in Fig. 4, this one
  • writing area 13 which writing area 13 may preferably be designed so that it contains data in a form visible to the human eye. It enables the user of the object 1 to determine the type of the object 1 and the manufacturer of the object 1 without the need for a reading device.
  • the very nature of item 1 is e.g. not always readily determinable in the case of blood collection tubes, since these blood collection vessels can contain a wide variety of reagents that cannot be distinguished with the naked eye.
  • the write area 13 can read data in a readable form, e.g. with letters of the alphabet and or numbers, which information can in turn be encrypted according to certain keys.
  • a writing device 14 is indicated in dashed lines.
  • the writing device 14 can be designed in the form of a laser or can also be formed by another device which is adapted to the change in the particular desired property of the material of the object 1, e.g. with other light sources, e.g. UV-
  • this writing device 14 can also be designed in the form of an engraving device, preferably with very fine needles, in order to restrict the writing field 2 as narrowly as possible on the object 1, as is advantageous, for example, in the case of blood collection tubes, since this frees up the free space Viewing the content and the item 1 is not affected.
  • the writing device 14 can store a deflection device 15, e.g. a mirror, with the aid of which a laser beam 16 in the direction of the writing field 2, e.g. is deflected towards floor 3. Furthermore, this deflection device 15, as indicated in FIG. 1 by an arrow 17, can be made rotatable, so that the individual areas of the writing field 2 can be swept by the laser beam.
  • a deflection device 15 e.g. a mirror
  • the deflection device 15 instead of the rotatable design of the deflection device 15, it is of course possible to use a device in the writing device 14 for moving, preferably rotating, the object 1, e.g. to arrange a motor.
  • the writing field 2 is designed in an elongated form, such as shown in Fig. 3, applied and can scan the writing field 2 by the laser beam 16, the object 1, as indicated in Fig. 1 with a dashed double arrow 18, during the writing process a corresponding change in its relative height with respect to the laser beam 16 , In this way, the writing field 2 can again be scanned or labeled accordingly.
  • the writing device 14 can e.g. comprise an engraving pen, with the aid of which, for example, item 1 a corresponding recess is made.
  • the position marker does not form a notch, but one against the rest
  • the position marker 6 also in a Stand 1 different color can be formed, so that an optical detection by detection of the color of the position mark 6 is possible.
  • the writing device 14 is preferably carried out independently of a reading device 19 (shown in FIG. 5).
  • a reading device 19 shown in FIG. 5
  • the reading device 19 can be configured analogously to the writing device 14, with the exception of the possibility of writing on the object 1, if this is desired in order to prevent subsequent change of the data, and for example again comprise a laser beam 16.
  • the data can also be encoded in such a way that certain keys are stored in a database, this advantageously being carried out if the data quantities for the write field 2 are too large or if the data is used e.g. is undesirable in a laboratory, for example if an analysis of blood is
  • the reading device 19 is integrated in the course of a conveyor device 20, which can be formed from conveyor devices known from the prior art.
  • a means for recognizing the presence of an object 1 can be arranged in front of the reading device 19 in relation to a conveying direction indicated by an arrow 21.
  • This means can be designed, for example, as a light barrier 22 and can act in conjunction with a further means for detecting an object 1, for example a light barrier 22, in the reading device, so that when the light barrier 22 detects the presence of an object 1 in the reading device 19 and at the same time the presence of an object 1 is indicated by the light barrier 22 outside the reading device 19, a drive (not shown) to the conveying device 20 is stopped and thus the undisturbed reading of the data in the reading device 19 is made possible.
  • Reading the data can e.g. by rotating the object 1 in the reading device
  • the drive of the conveying device 20 can be put into operation again, so that the next object 1 is brought into the reading device 19.
  • the PC 24 can be part of an automated laboratory analysis system, so that the data in the writing field 2 can be used to automatically divide the objects 1 into various analytical areas of a laboratory, for example by appropriately designing the conveyor device 20, as is known from the prior art.
  • reading device 19 This design of the reading device 19 and its integration into a conveyor system is, of course, not to be understood as limiting, and such reading devices 19 can also be designed as hand-held reading devices, whereby the objects 1 equipped with the writing field 2 can be used universally.
  • these or its components have been partially shown to scale and / or enlarged and / or reduced.
  • FIGS. 1; 2, 3; 4; 5 shown designs and measures form the subject of independent, inventive solutions.
  • the relevant tasks and solutions according to the invention can be found in the detailed descriptions of these figures.

Abstract

L'invention concerne un procédé destiné à individualiser des objets (1), en particulier des produits fabriqués en série, consistant à produire, au moins en certains emplacements, sur un objet (1) ou dans celui-ci, au moyen d'un dispositif d'écriture, un modèle exploitable par une machine. Sur ledit objet (1) ou dans celui-ci, on applique au moins une marque de position (6) définissant un champ d'écriture (2) à l'intérieur duquel au moins une propriété de l'objet (1) peut varier.
PCT/AT2001/000067 2000-03-20 2001-03-12 Procede destine a individualiser des objets WO2001070404A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2001238996A AU2001238996A1 (en) 2000-03-20 2001-03-12 Method for individualising objects

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA449/2000 2000-03-20
AT4492000 2000-03-20

Publications (1)

Publication Number Publication Date
WO2001070404A1 true WO2001070404A1 (fr) 2001-09-27

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WO (1) WO2001070404A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007007506A1 (de) * 2007-02-15 2008-08-21 Robert Bosch Gmbh Handwerkzeugmaschine, Akkupack und Ladegerät
CH699407A1 (de) * 2008-08-25 2010-02-26 Tecan Trading Ag Probenröhrchen mit Kennzeichnung.
US10677810B2 (en) 2016-10-07 2020-06-09 Brooks Automation, Inc. Sample tube and method
CN111656199A (zh) * 2018-01-26 2020-09-11 基础科学公司 自动采样器容器识别和污染物监测

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FR2413652A1 (fr) * 1977-12-28 1979-07-27 Ultrakust Geraetebau Flacon pour la conservation d'un echantillon de lait
JPS5716359A (en) * 1980-07-03 1982-01-27 Olympus Optical Co Ltd Sample container
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US5612525A (en) * 1992-06-02 1997-03-18 Elpatronic Ag Apparatus for marking refillable containers, more especially plastic bottles
EP0867825A2 (fr) * 1997-03-24 1998-09-30 Olympus Optical Co., Ltd Appareil d'enregistrement d'un motif de codage
EP0927947A2 (fr) * 1997-12-03 1999-07-07 Miyachi Technos Corporation Méthode de marquage de codes à barres bi-dimensionnels à l'aide d'un rayon laser

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Publication number Priority date Publication date Assignee Title
FR2413652A1 (fr) * 1977-12-28 1979-07-27 Ultrakust Geraetebau Flacon pour la conservation d'un echantillon de lait
JPS5716359A (en) * 1980-07-03 1982-01-27 Olympus Optical Co Ltd Sample container
FR2555744A1 (fr) * 1983-11-30 1985-05-31 Philips Ind Commerciale Eprouvette avec moyens de memorisation des resultats d'analyse
US5612525A (en) * 1992-06-02 1997-03-18 Elpatronic Ag Apparatus for marking refillable containers, more especially plastic bottles
EP0867825A2 (fr) * 1997-03-24 1998-09-30 Olympus Optical Co., Ltd Appareil d'enregistrement d'un motif de codage
EP0927947A2 (fr) * 1997-12-03 1999-07-07 Miyachi Technos Corporation Méthode de marquage de codes à barres bi-dimensionnels à l'aide d'un rayon laser

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007007506A1 (de) * 2007-02-15 2008-08-21 Robert Bosch Gmbh Handwerkzeugmaschine, Akkupack und Ladegerät
CH699407A1 (de) * 2008-08-25 2010-02-26 Tecan Trading Ag Probenröhrchen mit Kennzeichnung.
WO2010023102A1 (fr) * 2008-08-25 2010-03-04 Tecan Trading Ag Tube d’échantillon avec identification
JP2012500983A (ja) * 2008-08-25 2012-01-12 ネクサス バイオシステムズ，インコーポレイテッド 識別子を有する試料管
US10677810B2 (en) 2016-10-07 2020-06-09 Brooks Automation, Inc. Sample tube and method
CN111656199A (zh) * 2018-01-26 2020-09-11 基础科学公司 自动采样器容器识别和污染物监测

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