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dc.rights.licenseopenen_US
hal.structure.identifierInstitut de Mécanique et d'Ingénierie [I2M]
dc.contributor.authorLEDOUX, Yann
IDREF: 102217890
dc.contributor.authorRAMOS, Antonio
hal.structure.identifierInstitut de Mécanique et d'Ingénierie [I2M]
dc.contributor.authorMESNARD, Michel
IDREF: 10601417X
dc.date.accessioned2022-11-29T09:29:25Z
dc.date.available2022-11-29T09:29:25Z
dc.date.issued2017-06-21
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/170419
dc.description.abstractEnNon-fusion technology in spine surgery reduces surgical morbidity and degeneration of the adjacent levels by the insertion of dynamic spinal implants. Despite these advantages, a dynamic spinal implant (DSI) generates complications which require clinical follow-up, the continuous development of constructive solutions and structured optimization of the implant architecture using current mechanical design methods. This study structures this optimization process of a DSI concept by incorporating the mechanical behavior of the device, design variables and functional requirements into a global design model. The geometric (descriptive anatomy) and mechanical (materials, components, etc.) characteristics are obtained from a literature review. By combining these parameters, variables and requirements, appropriate values can be determined. The resulting mathematical model is then used to design and implement a device that is suitably adapted in movements and stiffness. The model assumes linear or non-linear behavior. We describe the optimization of the design variables to ensure the correct functioning of the mechanism when adapted to the patient. The optimization purpose is to determine the architecture of the implant, the choice of materials and the geometric parameters of implantation. An optimized implant model corresponding to specific degrees of degeneration in the intervertebral joint can then be envisaged.
dc.language.isoENen_US
dc.rightsAttribution-NonCommercial-NoDerivs 3.0 United States*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/us/*
dc.subject.enDynamic implant
dc.subject.enDesign
dc.subject.enMechanical Model
dc.subject.enOptimization
dc.title.enOptimizing the Architecture of a Dynamic Spinal Implant for Customized Mechanical Behavior
dc.typeArticle de revueen_US
dc.subject.halSciences de l'ingénieur [physics]en_US
bordeaux.journalProcedia CIRPen_US
bordeaux.page273-278en_US
bordeaux.volume65en_US
bordeaux.hal.laboratoriesInstitut de Mécanique et d’Ingénierie de Bordeaux (I2M) - UMR 5295en_US
bordeaux.institutionUniversité de Bordeauxen_US
bordeaux.institutionBordeaux INPen_US
bordeaux.institutionCNRSen_US
bordeaux.institutionINRAEen_US
bordeaux.institutionArts et Métiersen_US
bordeaux.peerReviewedouien_US
bordeaux.inpressnonen_US
hal.identifierhal-03877118
hal.version1
hal.date.transferred2022-11-29T09:29:27Z
hal.exporttrue
dc.rights.ccPas de Licence CCen_US
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Procedia%20CIRP&rft.date=2017-06-21&rft.volume=65&rft.spage=273-278&rft.epage=273-278&rft.au=LEDOUX,%20Yann&RAMOS,%20Antonio&MESNARD,%20Michel&rft.genre=article


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