"PROTECT IT 19-20"PROTECT IT- DEVELOPMENT OF ANTIMICROBIAL COATINGS BASED ON SILVER NANOPARTICLES ON TITANIUM ALLOY EMPLOYED IN PROSTHESIS. DESCRIPTIONThis research project aims to develop antibacterial coatings on Ti-6Al-4V prostheses. The most commonly used material for the manufacture of prostheses is Ti-6Al-4V alloy due to its corrosion resistance, good mechanical properties and great biocompatibility. 2.5 million hip and knee implants are implanted annually. One of the main problems with prosthetic implantation is the infection processes that take place in approximately 2% of cases. This supposes a great economic damage when having to replace the implant, in addition to the need for new surgical processes which affects the patient's quality of life. Therefore, this research project aims to solve this problem through the development of antibacterial coatings based on silver nanoparticles (Ag). The proliferation of bacteria resistant to antibiotic treatments makes it necessary to find alternatives to these conventional treatments. Ag + ions released from Ag nanoparticles show broad spectrum antibacterial activity, due to the different mechanisms with which they can act on bacteria. The project aims to develop coatings that incorporate Ag nanoparticles. For the fixation of silver nanoparticles, different chemical deposition techniques using sol-gel technology will be used. It is intended to obtain a distribution and a nanoparticle size suitable for this purpose. OBJECTIVESThe objective of the project is to develop antibacterial coatings on TiAl6V4 prostheses to reduce the incidence of joint prosthesis infection. EXPLANATORY VIDEORESULTS OBTAINEDYear 2020: Antibacterial coatings based on hydroxyapatite, TiO2 and SiO2 and silver nanoparticles have been developed as bactericidal agents. PUBLISHED NEWSgeneral broadcasthttp://actualidad.aidimme.es/2020/07/29/aidimme-concepto (...)http://actualidad.aidimme.es/2020/06/17/difusion-resulta (...)http://actualidad.aidimme.es/2020/06/02/aidimme-desarrol (...)http://actualidad.aidimme.es/2020/01/21/difusion-proyect (...)http://actualidad.aidimme.es/2019/12/19/especial-difusio (...)http://actualidad.aidimme.es/2019/05/09/analiza-emisione (...)http://actualidad.aidimme.es/2020/02/18/tableros-folgado (...)http://actualidad.aidimme.es/2019/12/16/redfor-emisiones (...)http://actualidad.aidimme.es/2019/10/07/investigacion-en (...)http://actualidad.aidimme.es/2019/10/23/aidimme-desarrol (...)GRANT160.500,00 € € Objective Sectors by ActivityMETAL INDUSTRY - Number of target companies: 91 (41 of the Valencian Community) TRACTOR COMPANIESThanks to its support and signature of the "declaration of participation" the project has been funded. SURGIVAL CO, SAU TEQUIR, SL COMPANIES DIFFUSION R&D PROJECTSThey want to know first-hand the evolution of the project, and its progress to the final result. COMPANIES TRANSFER KNOWLEDGEThey will implement technologies, develop strategies or look for new models based on the results. |