Elaboração de protocolo para confecção de dispositivo corretivo ocular customizado impresso 3D para crianças acometidas com microcefalia

Abstract

This study was conducted at the Núcleo de Tecnologias Estratégicas em Saúde da Universidade Estadual da Paraíba - Paraíba, where a research related to issues related to the CAD/CAM system was conducted, observing its main characteristics and applications in health. In addition, the main objective is the development of a protocol for the materialization of glasses frame for children with microcephaly, being developed through open virtual code creation software (OnShape) and used by three-dimensional printing by filament processing. Deposition - FDM, using the Polyurethane (TPU) filament as material. Initially, the main themes of the project proposal are presented, such as information on assistive technologies and development of additive manufacturing technologies applied to health. Also, note the presence of a procedure adopted in the project and the indication of the need for a Systematic Review and anthropometric survey of children's head. Subsequently, review or develop the Review, or which was aided by the Start® tool, including review objectives and questions, search methods and selection procedures, inclusion and exclusion constraints, extraction and summarization of results, search languages , in addition to descriptions of rounds such as strings. In addition, data were collected with the anthropometric facial measurements of the children and subject them to analysis in order to extract as media and this creates a 3D humanoid that was used as support in the development of tests, since thus, It was possible to develop some interaction tests with the device, even before being printed three-dimensionally. Then, after this creation, it was possible to start the development of the device and create the protocol, where we rely on the use of free virtual modeling software, using 3D printers, as well as the post-finishing process. Subsequently, perform a weapon design protocol validation test with some designers to improve it and mitigate potential failures. Finally, the CAD file of the eyeglass frame was made available, free of charge, on digital platforms, in order to be used in laboratories of the SUS network.