Yuwell 7A-23B Electric Suction Apparatus

high-capacity electric suction unit designed for general surgical, clinical, and emergency use. It uses an oil-free, maintenance-free piston pump to generate strong adjustable negative pressure for removing mucus, blood, and other fluids. The unit typically features dual collection jars, overflow protection, a front-panel vacuum regulator, and a foot switch for hands-free operation. 

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