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SA100 portable sputum aspirator is a negative pressure suction device, which belongs to medical electrical equipment. The equipment is directly powered by 220V AC, with an oil-free piston negative pressure pump to generate negative pressure, and is in normal operation by connecting the guiding device and turning on the switch to adjust the negative pressure, which is quite easy. This product is mainly applicable to the treatment of patients with difficulty in voluntary sputum excretion in medical units at all levels.
