ACC Portable Mucus Secretion Machine, Electric Sputum Phlegm Suction Pump Device Unit for Viscous Liquid Absorption, Suitable for Elderly and Children

The device does not generate positive pressure to ensure reliable performance and safe use. Allow older people and children to breathe more freely and get rid of sputum obstruction to the respiratory system Use oil-free lubrication pump to protect the environment from oil mist pollution Small size, light weight, easy to carry, especially suitable for various emergency situations and travel needs. High negative pressure, high flow and low noise. 15 seconds or more each time! If breathing again, breathe separately for three minutes to prevent damage to the visceral mucosa Negative pressure regulator system can be steplessly adjusted according to the demand for voltage regulator