Mark 7A Respirator

The MARK 7A Respirator combines the reliability and simplicity of the Mark 7 Respirator with unique pneumatic technology designed to improve the effectiveness of IPPB therapy.

The MARK 7A Respirator features Apneustic Flowtime, a mechanical means of simulating a dynamic (time-cycled) post-inspiratory breath hold for increased distribution and retention of inspired aerosols. During the time cycled breath hold phase a low flow of gas is delivered through the nebulizer, creating a very dense aerosol for delivery to the airway. The duration of the breath hold is controlled by the operator. The Apneustic Flowtime feature is further complimented by the independent flowrate control which permits precise regulation of the gas flowrate, giving the clinician control of one of the most important variables in effective and safe IPPB therapy.

Specifications
Inspiratory Pressure	to 60 cm H2O
Pressure Relief	Preset at 30 cmH2O
Inspiratory Flowrate (Maximum)	ł 68 LPM
Starting Effort	-0.5 to -5.0 cmH20
Expiratory Time	0.5 sec to Ą
Apneustic Flowtime	OFF to 0.3 to 3.0 seconds
Apneustic Flow	150-200 ml/sec
Dimensions	H - 81/2" (22cm) W - 101/2" (27cm) D - 61/2" (16cm)
Weight	61/2 lbs. (2.8 kg)

	Ordering Information
	P/N 7150 MARK 7A Respirator, w/therapy circuit (P/N 0133S) P/N 7150A MARK 7A Respirator only P/N 7150B MARK 7A Respirator, French labeled, w/therapy circuit (P/N 0133S) P/N 7150G MARK 7A Respirator, German labeled, w/therapy circuit (P/N 0133S)


	Optional Accessories
	0010 2 Stage Oxygen Cylinder Regulator 0050 Pedestal Mount Stand Assembly 0133S Therapy Circuit, Positive Pressure Breathing 2608 Stand Assembly w/5-leg Base and Mounting Bracket 7189 Adult Silicone Mask Set 7298 Mainstream Bacterial Filter 7340 Pediatric Silicone Mask Set 7024 Continuous Ventilation Circuit 8133 Autoclavable Therapy Circuit 9024 Continuous Ventilation Circuit (Autoclavable) Recommended Accessory

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