DK3018531T3 - Fremgangsmåde og anordning til fremstilling af et tredimensionelt flercellet objekt - Google Patents
Fremgangsmåde og anordning til fremstilling af et tredimensionelt flercellet objekt Download PDFInfo
- Publication number
- DK3018531T3 DK3018531T3 DK14192461.3T DK14192461T DK3018531T3 DK 3018531 T3 DK3018531 T3 DK 3018531T3 DK 14192461 T DK14192461 T DK 14192461T DK 3018531 T3 DK3018531 T3 DK 3018531T3
- Authority
- DK
- Denmark
- Prior art keywords
- manufacturing
- dimensional multicellular
- multicellular object
- dimensional
- multicellular
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/0037—Production of three-dimensional images
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/50—Prostheses not implantable in the body
- A61F2/5044—Designing or manufacturing processes
- A61F2/5046—Designing or manufacturing processes for designing or making customized prostheses, e.g. using templates, finite-element analysis or CAD-CAM techniques
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/36—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/10—Processes of additive manufacturing
- B29C64/106—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/10—Processes of additive manufacturing
- B29C64/106—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
- B29C64/124—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using layers of liquid which are selectively solidified
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/10—Processes of additive manufacturing
- B29C64/171—Processes of additive manufacturing specially adapted for manufacturing multiple 3D objects
- B29C64/182—Processes of additive manufacturing specially adapted for manufacturing multiple 3D objects in parallel batches
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
- B29C64/255—Enclosures for the building material, e.g. powder containers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
- B29C64/264—Arrangements for irradiation
- B29C64/268—Arrangements for irradiation using laser beams; using electron beams [EB]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/30—Auxiliary operations or equipment
- B29C64/307—Handling of material to be used in additive manufacturing
- B29C64/321—Feeding
- B29C64/336—Feeding of two or more materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/30—Auxiliary operations or equipment
- B29C64/386—Data acquisition or data processing for additive manufacturing
- B29C64/393—Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y50/00—Data acquisition or data processing for additive manufacturing
- B33Y50/02—Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y70/00—Materials specially adapted for additive manufacturing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y70/00—Materials specially adapted for additive manufacturing
- B33Y70/10—Composites of different types of material, e.g. mixtures of ceramics and polymers or mixtures of metals and biomaterials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y80/00—Products made by additive manufacturing
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M3/00—Tissue, human, animal or plant cell, or virus culture apparatus
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP14192461.3A EP3018531B1 (de) | 2014-11-10 | 2014-11-10 | Verfahren und Vorrichtung zur Erzeugung eines dreidimensionalen mehrzelligen Objektes |
Publications (1)
Publication Number | Publication Date |
---|---|
DK3018531T3 true DK3018531T3 (da) | 2020-09-14 |
Family
ID=51868105
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK14192461.3T DK3018531T3 (da) | 2014-11-10 | 2014-11-10 | Fremgangsmåde og anordning til fremstilling af et tredimensionelt flercellet objekt |
Country Status (14)
Country | Link |
---|---|
US (1) | US10299940B2 (da) |
EP (1) | EP3018531B1 (da) |
JP (1) | JP6713989B2 (da) |
KR (1) | KR102375312B1 (da) |
CN (1) | CN107148302B (da) |
AU (1) | AU2015345206B2 (da) |
CA (1) | CA2966812C (da) |
DK (1) | DK3018531T3 (da) |
ES (1) | ES2819229T3 (da) |
IL (1) | IL252069B2 (da) |
PL (1) | PL3018531T3 (da) |
RU (1) | RU2718719C2 (da) |
SG (1) | SG11201703635PA (da) |
WO (1) | WO2016075103A1 (da) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6964125B2 (ja) * | 2016-08-03 | 2021-11-10 | スリーエム イノベイティブ プロパティズ カンパニー | 光硬化性材料から物体を漸進的にビルドアップするための装置及び方法 |
WO2018114656A1 (en) * | 2016-12-20 | 2018-06-28 | Agfa Nv | Flexo-platemaker and method of making a flexo-plate |
CN110612194A (zh) * | 2017-03-10 | 2019-12-24 | 普瑞利思生物制品公司 | 用于打印生物材料的方法和系统 |
US11085018B2 (en) | 2017-03-10 | 2021-08-10 | Prellis Biologics, Inc. | Three-dimensional printed organs, devices, and matrices |
JP2020524483A (ja) | 2017-05-25 | 2020-08-20 | プレリス バイオロジクス,インク. | 三次元印刷された器官、デバイス、およびマトリックス |
WO2019043529A1 (en) * | 2017-08-30 | 2019-03-07 | Ecole Polytechnique Federale De Lausanne (Epfl) | METHODS AND APPARATUS FOR MANUFACTURING IN THREE DIMENSIONS BY TOMOGRAPHIC RETROPROJECTIONS |
DE102018111751A1 (de) | 2018-05-16 | 2019-11-21 | Cellbricks Gmbh | Verfahren zur Herstellung eines Zellkultureinsatzes mit mindestens einer Membran |
CN110228193B (zh) * | 2019-06-04 | 2021-10-15 | 浙江大学 | 一种基于成像原理的一体式彩色光3d生物打印系统 |
US20220324163A1 (en) * | 2019-06-04 | 2022-10-13 | Zhejiang University | Imaging principle-based integrated color light 3d bioprinting system |
DE102019132211B3 (de) | 2019-11-27 | 2021-04-29 | Cellbricks Gmbh | 3D-Gerüst aus biokompatiblem Polymer mit einem nach oben offenen Besiedlungsraum für biologische Zellen und mit einem den Besiedlungsraum umgebenden kanalförmigen Gefäß |
DE102019132214B3 (de) * | 2019-11-27 | 2021-04-29 | Cellbricks Gmbh | Mit biologischen Zellen besiedeltes 3D-Gerüst aus biokompatiblem Polymer und dessen Herstellung |
CA3179941A1 (en) * | 2020-04-14 | 2021-10-21 | Auxilium Biotechnologies Inc. | Dynamic microfabrication through digital photolithography system and methods |
CN111330066B (zh) * | 2020-04-30 | 2022-05-20 | 西安交通大学医学院第一附属医院 | 一种面向重症患者皮损修复的三维结构化生物敷料 |
CN116075411A (zh) * | 2020-08-24 | 2023-05-05 | 朗格生物技术公共公益股份有限公司 | 3d打印设备和方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3882981T2 (de) * | 1987-03-02 | 1994-03-31 | Efrem V Fudim | Vorrichtung und verfahren zur herstellung dreidimensionaler gegenstände durch photoverfestigung. |
JPH03259083A (ja) * | 1990-03-09 | 1991-11-19 | Oji Kako Kk | 生体触媒の固定化法 |
US6143293A (en) | 1998-03-26 | 2000-11-07 | Carnegie Mellon | Assembled scaffolds for three dimensional cell culturing and tissue generation |
RU2173480C2 (ru) * | 1999-11-03 | 2001-09-10 | Терпиловский Алексей Анатольевич | Способ создания виртуальной модели биологического объекта |
US8241905B2 (en) | 2004-02-24 | 2012-08-14 | The Curators Of The University Of Missouri | Self-assembling cell aggregates and methods of making engineered tissue using the same |
US20090208466A1 (en) | 2006-04-21 | 2009-08-20 | James Yoo | Ink-jet printing of tissues |
JP5018076B2 (ja) * | 2006-12-22 | 2012-09-05 | ソニー株式会社 | 光造形装置及び光造形方法 |
US8343740B2 (en) | 2007-03-29 | 2013-01-01 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Micro-organ device |
WO2009111723A1 (en) | 2008-03-07 | 2009-09-11 | Drexel University | Electrowetting microarray printing system and methods for bioactive tissue construct manufacturing |
JP5571090B2 (ja) * | 2008-10-20 | 2014-08-13 | テクニッシュ ユニべルシタット ウィーン | 層内で物体を構築するために光重合性材料を処理するためのデバイスおよび方法 |
WO2010060080A1 (en) | 2008-11-24 | 2010-05-27 | Immunotrex Corporation | Three dimensional tissue generation |
US8747880B2 (en) | 2010-02-02 | 2014-06-10 | The Curators Of The University Of Missouri | Engineered biological nerve graft, fabrication and application thereof |
DE102012100859B4 (de) | 2012-02-02 | 2015-12-17 | Rwth Aachen | Verfahren zum Herstellen dreidimensionaler Strukturen und solche Strukturen |
US9499779B2 (en) | 2012-04-20 | 2016-11-22 | Organovo, Inc. | Devices, systems, and methods for the fabrication of tissue utilizing UV cross-linking |
MX350841B (es) * | 2013-02-12 | 2017-09-18 | Carbon3D Inc | Método y aparato para fabricación tridimensional. |
-
2014
- 2014-11-10 EP EP14192461.3A patent/EP3018531B1/de active Active
- 2014-11-10 PL PL14192461T patent/PL3018531T3/pl unknown
- 2014-11-10 DK DK14192461.3T patent/DK3018531T3/da active
- 2014-11-10 ES ES14192461T patent/ES2819229T3/es active Active
-
2015
- 2015-11-10 CN CN201580060994.9A patent/CN107148302B/zh active Active
- 2015-11-10 AU AU2015345206A patent/AU2015345206B2/en active Active
- 2015-11-10 CA CA2966812A patent/CA2966812C/en active Active
- 2015-11-10 JP JP2017523895A patent/JP6713989B2/ja active Active
- 2015-11-10 US US15/525,368 patent/US10299940B2/en active Active
- 2015-11-10 RU RU2017117027A patent/RU2718719C2/ru active
- 2015-11-10 WO PCT/EP2015/076138 patent/WO2016075103A1/de active Application Filing
- 2015-11-10 KR KR1020177015084A patent/KR102375312B1/ko active IP Right Grant
- 2015-11-10 SG SG11201703635PA patent/SG11201703635PA/en unknown
-
2017
- 2017-05-03 IL IL252069A patent/IL252069B2/en unknown
Also Published As
Publication number | Publication date |
---|---|
AU2015345206B2 (en) | 2019-06-20 |
JP6713989B2 (ja) | 2020-06-24 |
CA2966812A1 (en) | 2016-05-19 |
PL3018531T3 (pl) | 2020-11-16 |
EP3018531B1 (de) | 2020-07-29 |
RU2718719C2 (ru) | 2020-04-14 |
KR102375312B1 (ko) | 2022-03-17 |
KR20170082567A (ko) | 2017-07-14 |
WO2016075103A1 (de) | 2016-05-19 |
AU2015345206A1 (en) | 2017-05-25 |
CN107148302B (zh) | 2020-11-10 |
US20170319358A1 (en) | 2017-11-09 |
EP3018531A1 (de) | 2016-05-11 |
SG11201703635PA (en) | 2017-06-29 |
RU2017117027A3 (da) | 2019-08-20 |
US10299940B2 (en) | 2019-05-28 |
IL252069A0 (en) | 2017-07-31 |
JP2017536113A (ja) | 2017-12-07 |
IL252069B2 (en) | 2023-03-01 |
CA2966812C (en) | 2022-12-06 |
RU2017117027A (ru) | 2018-12-13 |
ES2819229T3 (es) | 2021-04-15 |
CN107148302A (zh) | 2017-09-08 |
IL252069B (en) | 2022-11-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DK3018531T3 (da) | Fremgangsmåde og anordning til fremstilling af et tredimensionelt flercellet objekt | |
DK3118394T3 (da) | Fremgangsmåde til konstruktion af et tårn og en 3D-tårnprintindretning | |
DK3191809T3 (da) | System og fremgangsmåde til fremstilling af en farmaceutisk forbindelse | |
DK3054042T4 (da) | Fremgangsmåde til fremstilling af et laminat og laminat | |
DK2991380T3 (da) | Hørehjælpeanordning der omfatter en placeringsidentifikationsenhed | |
DK3038382T3 (da) | Antenneenhed til et høreapparat | |
SG11201703333XA (en) | An optical device and a method for fabricating thereof | |
DK3035649T3 (da) | Systemer og metoder til generering af en entydig enheds-ID | |
DK3495574T3 (da) | Plasticinfiltrationsenhed og fremgangsmåde til fremstilling heraf | |
DK3357870T3 (da) | Fremgangsmåde og anordning til fremstilling af et biocid | |
DK2919483T3 (da) | Bilateralt hørehjælpesystem og en fremgangsmåde til at tilpasse et bilateralt hørehjælpesystem | |
DK3110771T3 (da) | Fremgangsmåde til fremstilling af en fuglebeskyttelsesanordning og fuglebeskyttelsesanordning | |
AP2017009716A0 (en) | An apparatus and a method for constructing a construction element or a building | |
DK3426099T3 (da) | Anordning og fremgangsmåde til fremstilling af en fleksibel enhed | |
DK3119660T3 (da) | System og fremgangsmåde til positionering af en arbejdsmaskine | |
PT3123975T (pt) | Corpo digitalizador | |
DK3275040T3 (da) | Fremgangsmåde og indretning til dannelse af et batteri | |
DK3058632T3 (da) | Fremgangsmåde og indretning til fremstilling af et havkabel og dermed fremstillet havkabel | |
DK3017285T3 (da) | Fremgangsmåde samt anordning til fremstilling af en tablet | |
DK3426459T3 (da) | Fremgangsmåde og apparat til fremstilling af et tredimensionelt objekt | |
DK3366831T3 (da) | Indretning og fremgangsmåde til identifikation af en stoftype | |
DK3091882T3 (da) | Fremgangsmåde og indretning til fremstilling af en drik | |
DK3120138T3 (da) | Måleanordning og fremgangsmåde til måling af et prøveemne | |
DK3237169T3 (da) | Fremgangsmåde til fremstilling af formdele og produkter | |
DK2947456T3 (da) | Fremgangsmåde til placering af en sensor til betonovervågning |