RESUMO
Se realizó un estudio del ambiente electromagnético en 2 departamentos de electroterapia del municipio Palma Soriano de Santiago de Cuba, a fin de obtener el patrón de distribución para diferentes modos de operatividad y explotación del equipamiento médico-terapéutico. Para la caracterización electromagnética de los ambientes evaluados se elaboró un protocolo de medición a partir del análisis de normas internacionales y se empleó un medidor isotrópico que mostró los resultados a través de mapas de contorno. El equipo electromédico Magnetomed, modelo 7200 fue el que más aportó, aunque el valor máximo de la inducción magnética obtenido (19,7 µT) estuvo por debajo del límite de exposición establecido y por encima del límite de exposición sugerido por el Grupo de Trabajo Bioiniciativa. Se recomienda limitar la permanencia de personas en sus proximidades mientras está en funcionamiento.
A study of the electromagnetic environment was carried out in 2 electrotherapy departments of Palma Soriano in Santiago de Cuba, in order to obtain the distribution pattern for different operability ways and exploitation of the medical-therapeutic equipment. For the electromagnetic characterization of the evaluated environments a measurement protocol was elaborated starting from the analysis of international standards and an isotropic measure was used that showed the results through contour maps. The electro-medical device Magnetomed, model 7200 was the one that contributed the most, although the maximum value of the obtained magnetic induction (19.7 µT) was below the established exhibition limit and above the exhibition limit suggested by the Bioiniciativa Work Group. It is recommended to limit the permanency of people around, while it is in operation.
Assuntos
Equipamentos e Provisões Elétricas , Ambiente de Instituições de SaúdeRESUMO
OBJECTIVES: This paper suggests the experimental guidelines to evaluate the electro-mechanical safety of belt type equipment. The electro-mechanical safety was determined by using the International Electrotechnical Commission guidelines, which are widely used as important factors for assessing the electro-mechanical safety of belt type equipment. However, the local guidelines on wearable healthcare sensors are currently not well-established. Therefore, safety guidelines suited for the actual circumstances in Korea are required, and this paper attempts to try a new experimental safety test procedure of the wearable healthcare sensor. METHODS: This belt type device measures the electrocardiogram (ECG) and heart rates by attaching to the chest. Examination lists were selected by analyzing the common standards ofelectro-mechanical safety (IEC 60601-1) and environment tests (IEC 60068-1, IEC 60068-2) of home-healthcare equipment. RESULTS: The essential electrical safety, which was required for the RS300G3 as a medical device, was evaluated, and most of the examination lists were selected by considering the circumstances of the users. The device passed all the selected examinable lists that are applicable to the Korean environment. CONCLUSIONS: This study has limitations to estimate and to conduct electro-mechanical safety experiments because our study focused on the belt type of heart-rates equipment. We are not taking into account the overall electro-mechanical home-healthcare measurements. According to industrial and technological development, there are infinite possibilities for the advancement of home-healthcare equipment, so more examination lists for safety are being added in addition to what we have done.