“…It should also be noted that evaluation and validation are fundamental steps in the process of simulator reliability 17 - 19 . The training format with two weekly sessions is similar to considerable courses internationally, and several works demonstrate that the gain of skills is greater in training with intervals between sessions compared to consecutive activities 23 - 25 . When it comes to validating the presented prototype, when comparing the average overall performance score over the serial training sessions, it was possible to see an increase in the score, reflecting the increased performance of the participants, according to the criteria evaluated in the global classification scale, demarcating, therefore, that repeated training is also related to the evolution of skills and competencies necessary for correct practical execution – correct positioning and ergonomics, familiarity with materials, safety, and motor dexterity 23 - 25 .…”