22 research outputs found
Osteosynthesis implant developpement for the treatment of proximal and mid-diaphyseal humerus fractures : Clothilde project
Le projet Clothilde est un partenariat franco-suisse entre deux universitĂ©s et deux entreprises. Ce projet vise Ă minimiser les risques opĂ©ratoires en proposant des dispositifs originaux et fiables pour la chirurgie orthopĂ©dique de lâĂ©paule. Pour rĂ©pondre Ă cette problĂ©matique, u nimplant dâostĂ©osynthĂšse permettant de traiter des fractures traumatiques proximales et diaphysaires rĂ©alisĂ© en impression mĂ©tal est proposĂ©. Ce dispositif est composĂ© dâun verrouillage distal interne Ă foyer fermĂ© combinĂ© Ă un verrouillage proximal offrant une grande flexibilitĂ© dans la reconstruction des fragments osseux. Des outils spĂ©cifiques ont Ă©tĂ© dĂ©veloppĂ©s afin de confirmer la tenue mĂ©canique du dispositif de soin. La procĂ©dure chirurgicale a Ă©tĂ© validĂ©e en laboratoire dâanatomie par un panel de chirurgiens. Cinq brevets ont Ă©tĂ© dĂ©posĂ©s autour des solutions retenues (implants et systĂšmes ancillaires) qui sont en cours dâindustrialisation.The Clothilde Project is a Franco-Swiss partnership between two universities and two companies. This project aims to minimize surgical risks by offering original and reliable devices for orthopaedic shoulder surgery. For this purpose, an osteosynthesis implant to treat proximal and diaphyseal traumatic fractures using metal additive manufacturing is proposed. This device consists of a distal intramedullary locked system combined with a proximal locking system providing great flexibility in bone fragments reconstruction. Specific tools have been developed to confirm the mechanical strength of this medical device. The surgical technique has been validated in anatomy laboratory by a group of surgeons. Five patents have been applied on the chosen solutions (implants and instumentations) which are currently being industrialised
Développement d'un implant d'ostéosynthÚse pour le traitement des fractures de l'humérus proximal et diaphysaire moyen : Projet Clothilde
The Clothilde Project is a Franco-Swiss partnership between two universities and two companies. This project aims to minimize surgical risks by offering original and reliable devices for orthopaedic shoulder surgery. For this purpose, an osteosynthesis implant to treat proximal and diaphyseal traumatic fractures using metal additive manufacturing is proposed. This device consists of a distal intramedullary locked system combined with a proximal locking system providing great flexibility in bone fragments reconstruction. Specific tools have been developed to confirm the mechanical strength of this medical device. The surgical technique has been validated in anatomy laboratory by a group of surgeons. Five patents have been applied on the chosen solutions (implants and instumentations) which are currently being industrialised.Le projet Clothilde est un partenariat franco-suisse entre deux universitĂ©s et deux entreprises. Ce projet vise Ă minimiser les risques opĂ©ratoires en proposant des dispositifs originaux et fiables pour la chirurgie orthopĂ©dique de lâĂ©paule. Pour rĂ©pondre Ă cette problĂ©matique, u nimplant dâostĂ©osynthĂšse permettant de traiter des fractures traumatiques proximales et diaphysaires rĂ©alisĂ© en impression mĂ©tal est proposĂ©. Ce dispositif est composĂ© dâun verrouillage distal interne Ă foyer fermĂ© combinĂ© Ă un verrouillage proximal offrant une grande flexibilitĂ© dans la reconstruction des fragments osseux. Des outils spĂ©cifiques ont Ă©tĂ© dĂ©veloppĂ©s afin de confirmer la tenue mĂ©canique du dispositif de soin. La procĂ©dure chirurgicale a Ă©tĂ© validĂ©e en laboratoire dâanatomie par un panel de chirurgiens. Cinq brevets ont Ă©tĂ© dĂ©posĂ©s autour des solutions retenues (implants et systĂšmes ancillaires) qui sont en cours dâindustrialisation
DĂ©veloppement dâun implant dâostĂ©osynthĂšse pour le traitement des fractures de lâhumĂ©rus proximal et diaphysaire moyen.
The main challenges of this project are to achieve in less than 3 years, an innovative implant for retaining as much as possible bone mass (promote the use of an implant rather than a prosthesis which requires the removal of the head of the humerus), anticipate complications of bone necrosis, to minimize the size of the incisions (minimally invasive technique) for a cost and a surgery time comparable or lower than current implants. Two major types of solutions are envisaged to treat the fracture: A customized implant (adapted to the morphology of patients and various fractures), which will be removed after 18 months to 2 years with a range of adaptable to all morphologies prostheses with a number of references as limited as possible. Both solutions will be supported by the same standard attachment part in healthy diaphyseal portion of the humerus. The specific scope of OneOrtho-Medical in terms of rapid prototyping manufacturing by laser fusion, will enable us to achieve quickly some parts of this custom implant to consider a settlement within 48 hours after trauma.Les principaux enjeux de ce projet sont de pouvoir proposer aux termes des trois annĂ©es, un implant innovant permettant de conserver le plus souvent possible le capital osseux (donc de favoriser lâutilisation dâun implant plutĂŽt que dâune prothĂšse qui nĂ©cessite lâablation de la tĂȘte de lâhumĂ©rus), d'anticiper les complications liĂ©es Ă la nĂ©crose osseuse, de minimiser la taille des incisions (technique mini invasive) pour un coĂ»t et un temps d'intervention comparable ou infĂ©rieurs aux implants actuels. Deux grands types de solutions sont envisagĂ©s pour traiter la fracture : Un implant sur mesure (adaptĂ© Ă la morphologie des patients et au type de fracture), qui sera dĂ©s-implantĂ© au bout de 18 mois Ă 2 ans et une gamme de prothĂšses adaptable Ă toutes morphologies avec un nombre de rĂ©fĂ©rence le plus limitĂ© possible. Ces deux solutions seront supportĂ©es par une mĂȘme partie standard de fixation dans la partie diaphysaire saine de lâhumĂ©rus. Les compĂ©tences spĂ©cifiques de la sociĂ©tĂ© OneOrtho-Medical en termes de fabrication rapide par prototypage par fusion laser vont nous permettre dâenvisager de rĂ©aliser en des temps record tout ou partie de cet implant sur mesure afin d'envisager une implantation sous 48h aprĂšs traumatisme
Boxe : comment mieux comprendre les combats pour aider les athleÌtes graÌce aÌ lâanalyse videÌo
The Conversatio
Boxe : comment mieux comprendre les combats pour aider les athleÌtes graÌce aÌ lâanalyse videÌo
The Conversatio
Médecine 4P: vers une médecine spécialisée et préventive - Implant d'épaule sur-mesure
International audienc
Design of a Software Suite to Support Indexing, Annotating, and Analyzing Climbing Videos
International audienceWhile capturing videos of sport performances is simple, retrieving a video requires an indexing system. Producing data that enable comparing athletesâ performances also requires adapted tools. We collaborated with the French climbing federation to build a software suite that indexes videos, enables to annotate them, and provides interactive means to visualize them
Design of a Software Suite to Support Indexing, Annotating, and Analyzing Climbing Videos
International audienceWhile capturing videos of sport performances is simple, retrieving a video requires an indexing system. Producing data that enable comparing athletesâ performances also requires adapted tools. We collaborated with the French climbing federation to build a software suite that indexes videos, enables to annotate them, and provides interactive means to visualize them