Evaluación de riesgos ergonómicos en la Empresa Cerrajería Artística Vera, aplicando el Método RULA para el área de producción y el Método ROSA para el área administrativa. (planta de producción)

Abstract

The objective of this work was to evaluate the ergonomic risks in the Vera Artistic Locksmith Company using the Rapid Upper Limb Assessment (RULA) method for the production area and the Rapid Ofice Strain Assessment (ROSA) method for the administrative area, which developed a methodology based on the analysis of the different situations that could affect the workers in the company. On the one hand, the reasoning was used with the aim of drawing logical conclusions, and gradually identifying the root problem, in order to apply the different methods of measuring ergonomic risks, which focused on the prior and subjective detection of the presented factors of impairment of the musculoskeletal system in each worker by the parameters of the Nordic Kuorinka questionnaire. On the other hand, the camera was used to obtain photographic recordings and video recordings of the different workplaces to identify postures and movements leading to ergonomic risks from the application of the questionnaire. In addition, in cooperation with 100% of the workers and using the RULA and ROSA methodology, the seven workers in the production area were evaluated. Finally, a "very high" level of risk was detected in the dispatcher, who represents 14% while performing the oxy-cutting activity. In conclusion, an ergonomic risk prevention plan was prepared for the personnel of Vera Artistic Locksmith, which includes a guide for active brcaks and a proposal for improvement of the workstations. It is recommended to constantly monitor the workplaces to ensure that the prevention and health and safety measures are fully respected by the workers.