Contec SA100VET Portable Sputum Aspirator Medical Negative Pressure Pump

The SA100VET portable sputum aspirator is a compact, reliable negative-pressure suction device designed for clear, efficient airway clearance in medical settings. Built as a medical electrical appliance with an oil-free piston pump, it delivers steady negative pressure with minimal maintenance. Easy to operate—simply connect the guiding device, power on, and adjust the suction level—this unit supports rapid sputum clearance in busy clinics, wards, and emergency rooms.

Why the SA100VET stands out

• Oil-free piston pump reduces maintenance needs and eliminates risks associated with oil contamination, improving safety and cleanliness in patient care.
• Portable and compact design—measures 280 mm × 180 mm × 175 mm and weighs just 3.0 kg—so it moves easily between rooms, bedsides, or clinics without sacrificing performance.
• Strong, controllable suction with a maximum negative pressure of at least 0.070 MPa and an adjustable range from 0.02 MPa up to the limit value, ensuring effective airway clearance across patient needs.
• Healthy airflow with a pumping rate of ≥ 15 L/min, enabling efficient sputum removal even in patients with thick secretions.
• Large-capacity reservoir using a ≥1000 mL liquid storage bottle to support longer procedures without frequent bottle changes.
• Quiet operation for clinical comfort at ≤ 65 dB, allowing use in patient rooms or quiet wards without disruption.
• User-friendly safety design Class II protection with Type B applied part and IPX0 rating, suitable for essential clinical workflows while indicating care with electrical safety considerations.
• Versatile power options available as 110V/60 Hz by default, with an AC 220V/50 Hz option to accommodate different regional hospital infrastructures.
• Cautious deployment not intended for environments with combustible gases, ensuring appropriate use in suitable clinical settings.

Key specifications

• Power supply: 110V/60 Hz (AC 220V/50 Hz optional)
• Input power: 90 VA
• Limit negative pressure: ≥ 0.070 MPa
• Negative pressure adjustment range: 0.02 MPa to limit value
• Pumping rate: ≥ 15 L/min
• Liquid storage bottle: ≥ 1000 mL
• Noise: ≤ 65 dB
• Protection: Class II electrical protection, Type B applied part
• Operating mode: Short-time operation
• Environmental protection: IPX0
• Not suitable for use in environments with combustible gas

Who should use it and ideal use cases

• Medical units at all levels—hospitals, clinics, and wards—where patients have difficulty excreting sputum voluntarily
• Intensive care, emergency departments, post-operative recovery, and respiratory therapy environments
• Patients with acute or chronic respiratory conditions who require reliable, portable suction support at the bedside

What’s included

• Manual
• Liquid storage bottle set
• One 1.3 m silicone tube
• Two short silicone tubes
• Air filter
• Two suction tubes

Practical guidance and care

For best results, position the device within easy reach of the patient to reduce time-to-suction, ensure the guiding device connection is secure before powering on, and monitor the liquid bottle level to prevent overflows during procedures. Regular maintenance of the oil-free pump and periodic inspection of tubing and filters help sustain consistent suction performance and patient safety over time.