CoughAssist T70

Airway clearance device

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CoughAssist T70 clears secretions from the lungs by gradually applying positive air pressure to the airway and then rapidly shifting to negative air pressure . The resulting high expiratory flow simulates a deep, natural cough.

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Technical Specifications Show more

Operating temperature
5 to 35 °C
Relative humidity
15 to 95 % (non-condensing)
Atmospheric pressure
101 to 77 kPa (approximately 0-7500 ft) kPa (feet)
Weight (without detachable battery)
3.8 kg (8.4 lbs) kg (lbs)
Weight (with detachable battery installed)
4.3 kg (9.4 lbs) kg (lbs)
29.2 cm W x 23.1 cm H x 19.0 cm D (11.5" W x 9.1" H x 9.5" D) cm (inch)
Features and settings
Manual and Auto
Maximum positive pressure
70 cm H2O
Maximum negative pressure
-70 cm H2O
Cough-Trak on/off (not available in Manual mode)
Inhale flow
Inspiratory time
0.0 to 5.0 sec (not available in Manual mode) sec
Expiratory time
0.0 to 5.0 sec (not available in Manual mode) sec
Pause time
0.0 to 5.0 sec (not available in Manual mode or if Cough-Trak is enabled) sec