WO2020125865A1 - Procédé de marquage d'un objet avec une étiquette radio et objet marqué avec une étiquette radio - Google Patents

Procédé de marquage d'un objet avec une étiquette radio et objet marqué avec une étiquette radio Download PDF

Info

Publication number
WO2020125865A1
WO2020125865A1 PCT/DE2019/101095 DE2019101095W WO2020125865A1 WO 2020125865 A1 WO2020125865 A1 WO 2020125865A1 DE 2019101095 W DE2019101095 W DE 2019101095W WO 2020125865 A1 WO2020125865 A1 WO 2020125865A1
Authority
WO
WIPO (PCT)
Prior art keywords
groove
recess
longitudinal direction
radio tag
radio
Prior art date
Application number
PCT/DE2019/101095
Other languages
German (de)
English (en)
Inventor
Armin Schorer
Original Assignee
Asanus Medizintechnik 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 Asanus Medizintechnik Gmbh filed Critical Asanus Medizintechnik Gmbh
Priority to DE112019006236.0T priority Critical patent/DE112019006236A5/de
Publication of WO2020125865A1 publication Critical patent/WO2020125865A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/90—Identification means for patients or instruments, e.g. tags
    • A61B90/98—Identification means for patients or instruments, e.g. tags using electromagnetic means, e.g. transponders
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
    • G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
    • G06K19/07771—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card the record carrier comprising means for minimising adverse effects on the data communication capability of the record carrier, e.g. minimising Eddy currents induced in a proximate metal or otherwise electromagnetically interfering object
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
    • G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card

Definitions

  • the invention relates to a method for marking an object, in particular a metallic object such as a tool, implant, component,
  • the invention also relates to an object marked with a radio tag, in particular a metallic object such as a tool, implant, component, piece of jewelry, medical instrument, etc.
  • Implants and other medical devices if they are marked with RFID tags, which are known here in general and non-restrictively as radio tags, and which are known in a wide variety of designs.
  • RFID tags which are known here in general and non-restrictively as radio tags, and which are known in a wide variety of designs.
  • the systems and methods presented by the applicant to automatically collect a whole range of information about the course of the operation and in particular also to ensure that what happens surprisingly frequently, no instruments remain inadvertently in the patient.
  • radio tag When marking objects with radio tags, there are two major problems, namely firstly the permanent attachment of a radio tag to the object to be marked, especially if it is an object such as a medical instrument that is subject to heavy material loads, e.g. Cleaning, disinfecting and sterilizing is exposed. , and secondly the
  • Radio tags shield electromagnetic waves used.
  • WO 2009/063503 A2 propose to pour the radio tag into a so-called "plug" (a kind of plastic plug) that excellently pre-fills the radio tag
  • WO 201 1/054355 A2 discloses a method for sticking a radio tag onto an object to be marked, in particular a medical instrument, by means of which a radio tag is advantageously covered with a protective layer on the object to be marked, which fulfills a double function: on the one hand she attaches the radio tag to the object, on the other hand she protects it
  • a very similar method is known from WO 2015/086775 A1, in which a radio label is also stuck on. In both processes, the radio tags are held solely by the adhesive effect of the protective layer.
  • one side would be e.g. the side facing the viewer, a two side the side facing away from the viewer and a third side a side viewed from a direction orthogonal to the current direction. If the object was a standard game cube in which the six numbers on opposite sides complement each other to seven, a first side would be e.g. the page with the number one, a second page with the number six and a third page with the number two.
  • the invention has for its object to provide a method for marking an object with a radio tag, which enables the radio tag to be attached as tension-free as possible so that the radio tag is both very easy to read out and protected from falling out and environmental influences without impairing the aesthetic effect of the marked object.
  • the process should be cost-effective and particularly easy to use.
  • the invention is also based on the object, a marked with a radio tag
  • the object is achieved by a method having the features of claim 1 or an object having the features of claim 10.
  • an undercut groove which is continuous in a longitudinal direction and is open on three sides is formed in a section of the object to be marked, at least one projection and / or recess is produced in the longitudinal direction of the groove, the radio label is inserted into the groove, the radio label is in the groove cast with a hardenable casting compound and the casting compound is hardened.
  • the steps of forming the groove and producing the at least one protrusion or recess can take place in succession or simultaneously, depending on the configuration of the groove and the protrusion or recess and the one used
  • Opening (hole) then forms a recess in the groove. It is also possible to design the object to be marked with a corresponding groove directly during its production, e.g. by producing the object using 3D printing or, in the case of cast objects, by using appropriate casting molds. Depending on the material of the object to be marked, different ones are generally suitable
  • Method of forming the groove e.g. Milling or insertion using a water jet or laser.
  • the undercut groove which is continuous in a longitudinal direction and is open on three sides is open to a first side of the section of the object and in the Undercut plan view of this side, the groove in this plan view extends in a direction orthogonal to the viewing direction and is open at both ends.
  • Potting compounds are practically stress-free at room temperature and can therefore withstand loads such as due to autoclaving
  • Fig. 1 shows a schematic perspective view of a first
  • FIG. 2 shows the embodiment of FIG. 1 in a schematic
  • FIG. 3 shows the embodiment of FIG. 1 in a schematic
  • Fig. 4 shows a schematic perspective view of a second
  • FIG. 5 shows the exemplary embodiment according to FIG. 4 in a schematic side view.
  • FIG. 6 shows the embodiment of FIG. 4 in a schematic
  • Fig. 7 shows a third in a schematic sectional view
  • Fig. 9b shows the embodiment of FIG. 9a in a schematic
  • Fig. 9c shows the embodiment of FIG. 9a in a schematic
  • FIG. 10b shows the exemplary embodiment according to FIG. 10a in a schematic
  • FIG. 10c shows the exemplary embodiment according to FIG. 10a in a schematic manner
  • Fig. 1 1 a shows a schematic perspective view of a seventh
  • FIG. 1 1 b shows the embodiment of FIG. 1 1 a in a schematic
  • FIG. 1 1 c shows the embodiment of FIG. 1 1 a in a schematic plan view.
  • Fig. 12a shows a schematic side view of a milling insert for
  • Fig. 12b shows the milling insert according to Fig. 12a in a schematic
  • FIG. 13a shows an eighth in a schematic perspective view
  • FIG. 13b shows the exemplary embodiment according to FIG. 13a in a schematic manner
  • FIG. 13c shows the exemplary embodiment according to FIG. 13a in a schematic manner
  • FIG. 14b shows the exemplary embodiment according to FIG. 14a in a schematic manner
  • FIG. 14c shows the exemplary embodiment according to FIG. 14a in a schematic manner
  • FIG. 15b shows the exemplary embodiment according to FIG. 15a in a schematic manner
  • FIG. 15c shows the exemplary embodiment according to FIG. 15a in a schematic plan view.
  • 16a shows an eleventh in a schematic perspective view
  • FIG. 16b shows the exemplary embodiment according to FIG. 16a in a schematic manner
  • 16c shows the exemplary embodiment according to FIG. 16a in a schematic manner
  • FIG. 17 illustrates in a schematic perspective view the readability of a radio tag using the exemplary embodiment of the invention shown in FIG. 9a.
  • FIG. 1 to 3 show a section 10 of an object to be marked, in which an undercut groove 12 is formed.
  • the object is, for example, surgical scissors, the section is a section of a stalk of the scissors.
  • the objects to be marked are typically made of metal, in particular stainless steel.
  • the groove 12 is open on three sides, specifically in FIG. 2 on the side of the section 10 facing the viewer, on the side opposite it, facing away from the viewer and upwards.
  • a radio tag 14 is introduced into the groove 12.
  • a hardenable sealing compound is not shown, with which the groove 12 is completely poured out after the insertion of the radio label 14.
  • This casting compound can be, in a manner known per se, a mixture of polymerizable acrylates or methacrylates or a solid partially polymerized
  • Polymerization leads to the hardening of the mixture.
  • the mixture can comprise a photoinitiator which e.g. is selected from the group consisting of benzophenone, benzoin, an alpha-diketone, alkylphosphine oxide, camphorquinone and their derivatives and mixtures of these photoinitiators.
  • the mixture can also be designed such that curing takes place by applying pressure and / or temperature.
  • the monomer units of the mixture are preferably selected from the group consisting of monomers forming tetraethylene glycol dimethacrylate, diethylene glycol dimethacrylate, ethylene glycol dimethacrylate, polyethylene glycol dimethacrylate, butanediol dimethacrylate, hexanediol dimethacrylate, decanediol dimethacrylate,
  • Trimethylolpropane trimethacrylate tetraethylene glycol diacrylate, diethylene glycol diacrylate, ethylene glycol diacrylate, monomers forming polyethylene glycol diacrylate,
  • the mixture can advantageously also comprise a preferably non-crystalline filler, which consists in particular of quartz, crystal-free highly disperse
  • Silicon dioxide, aluminum oxide, ceramic, glass, silanized glass powder, glass ceramic, barium glass and mixtures of these fillers is selected. It is apparent from the present disclosure for the person skilled in the art that any other casting compounds can be considered as casting compounds, provided that these have the properties required for the respective application, in medical applications Instruments, in particular, have resistance to cleaning, disinfecting and sterilizing.
  • the areas of the hardened casting compound that may protrude from the section 10 can be known
  • the potting compound can be colored to the section of the
  • marking object in which the groove is formed can also have a different color than the section and / or be partially transparent, so that the radio label remains visible. Certain colors can be used deliberately, which allow the marked object, i.e. e.g. without the radio tag 14 to be read out. a medical instrument to assign to a specific set of objects and thus enable a pre-sorting.
  • a special feature of the undercut groove 12 is that it has at least one projection or recess in its longitudinal direction indicated by the dash-dotted double arrows 16 in FIGS. 1 and 3.
  • the groove 12 has a recess 22 produced by introducing a bore into a side wall 18 of the two side walls 18 and 20 of the undercut groove 12.
  • FIGS. 4 to 6 A second exemplary embodiment is shown in FIGS. 4 to 6, in which in turn a section 10 of an object to be marked
  • undercut groove 12 is formed, in which a radio tag 14 is placed.
  • both side walls 18 and 20 are the undercut groove 12 partially removed towards the outside of section 10, so that, with reference to FIG. 6, a projection 26, 28 results approximately in the middle of the side walls, which is similar to that described above
  • FIG. 7 shows a third exemplary embodiment in a schematic sectional view through a section 10 of an object to be marked, an opening 34 being made in the bottom 24 of the essentially trapezoidal undercut groove 12, which forms a recess in the sense of the invention.
  • potting material When potting, potting material can be filled in through the opening or potting material can escape from it. After the potting material has hardened, a positive connection also results in this exemplary embodiment.
  • a further peculiarity of this exemplary embodiment is that a radio label 36 is used which, viewed in the longitudinal direction of the groove 12, has two different external dimensions, so that the radio label 36 does not come out of the groove 12 at least in the direction pointing upward in FIG. 7 even without potting compound can fall. If an antenna of the radio tag is arranged in the upper section of the radio tag 36 in FIG. 7, this section can advantageously be completely in the
  • the area of the side not shielded by the object 10 should be placed in such a way that the corresponding section of the radio label is flush with the top of the groove or even protrudes slightly from the same in order to ensure that the radio label can be read particularly well.
  • FIG. 8 shows a fourth exemplary embodiment in a sectional view comparable to FIG. 7, the groove not being trapezoidal in this case, but rather in
  • FIGS. 9a, 9b and 9c show a fifth exemplary embodiment of a section 10 of an object to be marked with an undercut groove 12, the illustration of a radio label being omitted.
  • the side walls of the groove 12 are chamfered in such a way that two recesses 30 and 32 result, which in turn enable a form-fitting mounting of a radio tag inserted into the groove 12 by casting.
  • FIGS. 10a, 10b and 10c show a sixth exemplary embodiment of a
  • Section 10 of an object to be marked with an undercut groove 12 is shown, again showing no radio tag.
  • the two side walls of the groove 12 were each cut out in the center by drilling from above (ie in the direction of the bottom 24 of the groove 12), so that there is a recess 38, 40, each of which has a form-fitting mounting of one into the groove 12 inserted radio tags by casting.
  • a seventh embodiment is shown, which is similar to the embodiment shown in Figures 4 to 6 and in which the side walls of the undercut groove 12 to the outside of the
  • Section 10 diverge conically, so that there is a projection 26, 28 each in the middle of the side walls, each of which is a form-fitting
  • FIGS. 12a and 12b schematically show a milling insert 42 for making a groove like the groove 12 shown in FIGS. 1 a and 1 b. This kind of
  • Groove 12 can advantageously be introduced quickly and inexpensively with the milling insert 40 alone, for which purpose, as indicated in FIG. 11 c, is initially guided along a first milling direction 44 through the section 10, whereupon section 10 and the milling insert, as indicated by the double arrow 46, are relative are shifted to one another, whereupon the milling insert 42 is again guided through the section 10 along a second milling direction 48, so that without reclamping a
  • Tool can be worked.
  • FIGS. 13a, 13b and 13c show an eighth exemplary embodiment of a section 10 of an object to be marked with an undercut groove 12, wherein again, the display of a radio tag was dispensed with.
  • the two side walls of the groove 12 were each cut out in the center by drilling from above (ie in the direction of the bottom 24 of the groove 12), so that a respective one
  • Recess 38, 40 results, which enables a form-fitting mounting of a radio tag introduced into the groove 12 by casting.
  • FIGS. 14a, 14b and 14c show a ninth exemplary embodiment of one
  • Section 10 of an object to be marked with an undercut groove 12 is shown, again showing no radio tag.
  • the two side walls of the groove 12 were cut out in the middle in such a way that a recess 38, 40 results in each side wall, which enables a form-fitting mounting of a radio tag inserted into the groove 12 by casting.
  • FIGS. 15a, 15b and 15c show a tenth embodiment of one
  • Section 10 of an object to be marked with an undercut groove 12 is shown, again showing no radio tag.
  • a bore 50 was made, which forms a recess which enables a form-fitting mounting of a radio tag inserted in the groove 12 by casting.
  • FIGS. 16a, 16b and 16c show an eleventh exemplary embodiment of a section 10 of an object to be marked with an undercut groove 12, again showing no radio tag.
  • the two side walls of the groove 12 were each exempted at three points in such a way that three recesses 38, 40 are formed in each side wall, each of which enables a form-fitting mounting of a radio tag introduced into the groove 12 by casting.
  • FIG. 17 illustrates in a schematic perspective view the readability of a radio tag using the exemplary embodiment of the invention shown in FIG. 9a.
  • a radio label 14 inserted into the groove is easy to read out over a wide range since the groove is open on three sides, e.g. in a first direction 52, in the opposite direction 54 and in a direction orthogonal to the two directions 56.
  • the radio tag can also be off
  • the width of the room area depends on the radio label used in each case.
  • the groove is shaped in such a way that after the casting compound has hardened, there is a positive connection securing the casting block in all spatial directions.
  • the groove can be inserted before

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  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Pathology (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • General Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Theoretical Computer Science (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Road Signs Or Road Markings (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

Procédé de marquage d'un objet avec une étiquette radio comprenant les étapes de formation d'une rainure (12) contre-dépouillée, ouverte sur trois côtés, continue dans une direction longitudinale (16), dans un segment (10) de l'objet à marquer, de formation d'au moins une partie en saillie et/ou en retrait (22) dans la direction longitudinale de la rainure (12), d'introduction d'une étiquette radio (14) dans la rainure (12), de scellement de l'étiquette radio (14) dans la rainure (12) avec une matière de scellement durcissable et de durcissage de la matière de scellement.
PCT/DE2019/101095 2018-12-17 2019-12-16 Procédé de marquage d'un objet avec une étiquette radio et objet marqué avec une étiquette radio WO2020125865A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE112019006236.0T DE112019006236A5 (de) 2018-12-17 2019-12-16 Verfahren zum markieren eines objektes mit einem funketikett und mit einem funketikett markiertes objekt

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102018132533.9A DE102018132533A1 (de) 2018-12-17 2018-12-17 Verfahren zum Markieren eines Objektes mit einem Funketikett und mit einem Funketikett markiertes Objekt
DE102018132533.9 2018-12-17

Publications (1)

Publication Number Publication Date
WO2020125865A1 true WO2020125865A1 (fr) 2020-06-25

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PCT/DE2019/101095 WO2020125865A1 (fr) 2018-12-17 2019-12-16 Procédé de marquage d'un objet avec une étiquette radio et objet marqué avec une étiquette radio

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DE (3) DE102018132533A1 (fr)
WO (1) WO2020125865A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021107542A1 (de) 2021-03-25 2022-09-29 Aesculap Ag RFID-Transpondereinheit zur Anbringung an einem Sterilisationscontainer

Citations (10)

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Publication number Priority date Publication date Assignee Title
JP2007208294A (ja) * 2007-04-27 2007-08-16 Hitachi Ltd Ｒｆｉｄタグ付きプリント基板
WO2009063503A2 (fr) 2007-09-24 2009-05-22 Reliance Life Sciences Pvt. Ltd. Procede de purification d'activateur du plasminogene de type tissu humain
US7722531B1 (en) 1999-07-26 2010-05-25 Karl Storz Gmbh & Co. Kg Medical instrument with a non-contact readable data carrier
US7837694B2 (en) 2005-04-28 2010-11-23 Warsaw Orthopedic, Inc. Method and apparatus for surgical instrument identification
WO2010145651A2 (fr) * 2009-06-16 2010-12-23 Hegedues Viktor Élément de marquage pour le marquage d'objets quelconques vivants ou non, objet pourvu d'un élément de marquage, système et procédé pour le marquage d'objets quelconques, en particulier pour la surveillance et la gestion d'objets
WO2011054355A2 (fr) 2009-11-06 2011-05-12 Hegedues Viktor Procédé pour apposer des éléments de marquage sur un objet, objet comportant un élément de marquage et utilisation d'un matériau spécial pour apposer un élément de marquage sur un objet
JP2015064333A (ja) * 2013-08-26 2015-04-09 株式会社Ｉｒｏ Ｉｃタグ保有体、ｉｃタグフォルダ、ｉｃタグおよびｉｃタグ取付構造
WO2015086775A1 (fr) 2013-12-11 2015-06-18 Caretag Surgical Aps Fixation et protection d'une étiquette d'identification électronique
WO2019020693A1 (fr) * 2017-07-28 2019-01-31 Robert Bosch Gmbh Procédé pour intégrer un circuit électrique dans un dispositif et dispositif
JP2019185494A (ja) * 2018-04-12 2019-10-24 株式会社トータルＩｔシステムジャパン Ｉｃタグの取り付け方法及びｉｃタグ内蔵金属体

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008043302A (ja) * 2006-08-21 2008-02-28 Hitachi Ltd 生体植込み用ｒｆｉｄタグ及びその挿入冶具体
DE102010042567B3 (de) * 2010-10-18 2012-03-29 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zum Herstellen eines Chip-Package und Chip-Package

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7722531B1 (en) 1999-07-26 2010-05-25 Karl Storz Gmbh & Co. Kg Medical instrument with a non-contact readable data carrier
US7837694B2 (en) 2005-04-28 2010-11-23 Warsaw Orthopedic, Inc. Method and apparatus for surgical instrument identification
JP2007208294A (ja) * 2007-04-27 2007-08-16 Hitachi Ltd Ｒｆｉｄタグ付きプリント基板
WO2009063503A2 (fr) 2007-09-24 2009-05-22 Reliance Life Sciences Pvt. Ltd. Procede de purification d'activateur du plasminogene de type tissu humain
WO2010145651A2 (fr) * 2009-06-16 2010-12-23 Hegedues Viktor Élément de marquage pour le marquage d'objets quelconques vivants ou non, objet pourvu d'un élément de marquage, système et procédé pour le marquage d'objets quelconques, en particulier pour la surveillance et la gestion d'objets
WO2011054355A2 (fr) 2009-11-06 2011-05-12 Hegedues Viktor Procédé pour apposer des éléments de marquage sur un objet, objet comportant un élément de marquage et utilisation d'un matériau spécial pour apposer un élément de marquage sur un objet
JP2015064333A (ja) * 2013-08-26 2015-04-09 株式会社Ｉｒｏ Ｉｃタグ保有体、ｉｃタグフォルダ、ｉｃタグおよびｉｃタグ取付構造
WO2015086775A1 (fr) 2013-12-11 2015-06-18 Caretag Surgical Aps Fixation et protection d'une étiquette d'identification électronique
WO2019020693A1 (fr) * 2017-07-28 2019-01-31 Robert Bosch Gmbh Procédé pour intégrer un circuit électrique dans un dispositif et dispositif
JP2019185494A (ja) * 2018-04-12 2019-10-24 株式会社トータルＩｔシステムジャパン Ｉｃタグの取り付け方法及びｉｃタグ内蔵金属体

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DE112019006236A5 (de) 2021-10-21
DE202019005693U1 (de) 2021-07-01
DE102018132533A1 (de) 2020-07-02

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