Portable Suction Unit — compact, lightweight medical suction device designed for clinical and emergency settings. Features oil-free lubrication vacuum pump, high negative pressure, low flow rate; Adopting ABS one-time molding plastic shell, easy to operate, small in size, light in weight, and convenient to carry; The negative pressure value can be infinitely adjusted according to the viscosity of phlegm and mucus; Equipped with overflow valve protection device to prevent liquid from entering the intermediate pipeline and negative pressure pump; The whole machine has strong working stability and low noise.
