• Low noise.
• Square negative pressure meter, and plastic cover.
• No any positive pressure to be generated during running, to ensure reliable and safe operation.
• Negative pressure regulating system can be adjusted steplessly.
• Small in size, light in weight and portable.

Portable suction unit is suitable for the patient who has difficulty in phlegm removal due to illness,It is the commonly applied medical device in the emergency room,operation room, and for nursing in sickroom and home health care.