Details

Drager Narkomed MRI Features A single vaporizer mount for 19.1 style vaporizers and the CORm volume, pressure and oxygen monitor on first generation units. The second generation units have Drager GS type display with volume, pressure and oxygen monitoring. The absorber assembly has the familiar Narkomed feel but is MRI compatible version. Units are small and have been tested near the strongest magnets. Ventilator: Ascending bellows pneumatic double-circuit AV2+ style ventilator without tidal volume compensation. Modes volume control (VCV), Manual/ Spontaneous. Mechanical bag/vent switch. Machine checklist: Manual FDA-style checklist. Flowmeters: Traditional needle valve with glass flowtube display. Breathing circuit: Traditional absorber head. The breathing circuit is higher volume (dual absorbent canisters). May use loose granules or prefilled canisters. May be used with non-rebreathing circuits. Electrical power failure: Most functions except patient monitoring are preserved during power failure, as this is a basic pneumatic-mechanical machine. Drager Narkomed MRI Specifications General Dimensions: (W xHxD) 31.5” x 53” x 27” (80 x 135.3 x 68.6 cm) Weight: 230 lbs (104.3 kg) Weight of Battery Charger: 3 lbs (1.36 kg) Electricity 120 Volt Power Supply 100 - 120 VAC @ 50/60 Hz 220/240 Volt Power Supply 200 - 240 VAC @ 50/50 Hz Battery Reserve Power Time ″ 3 hours Charging Time ″ 16 hours Gas Delivery System Number of Gases 3 gas capability (O2, N2O, Air) Oxygen Flush Flow Rate 55 L/min Low Oxygen Supply Pressure Alarm 34 - 40 psi Vaporizer Vapor 2000 Positions 2 Mounting Fixed Ventilator AV 2+ Frequency 1 - 99 (in 1 BPM increments) I:E Ratio 4:1 -1: 4.5 Inspiratory Flow 10 -100 L/min Tidal Volume 20 -1500 mL Pressure Limit Adjustment 15 -120 cmH2O Oxygen Monitoring Display Range 10 -100% Resolution 1 vol% O2 Airway Pressure Monitoring Display Range –10 to 125 cmH2O Resolution 1 cmH2O Tidal Volume Monitoring Display Range .01 - 2.0 L Resolution 0.01 mL Utility Requirements System operates with 120 VAC @ 50/60 Hz electrical source. Regulator assemblies and yokes for external O2 and N2O cylinders. O2, N2O and Air hoses for connecting pipeline sources to DISS machine connections. Tests with MRI Scanners of up to 3.0 Tesla (shielded or unshielded) Testing done with unit touching the MRI.