Michigan Instruments Adult & Infant Test Lung

The Adult Infant TTL is a portable analog dual lung (1 adult and 1 infant) system which accuratley simulates human pulmonary function for training or testing ventilators under simulated load conditions.

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Michigan Instruments Adult & Infant Test Lung

Adult & Infant Michigan Lung Simulators offer incredible versatility when instrumented with PneuView3 software or as an analog device.

The adult lung holds a residual capacity typical of an adult human. The infant lung’s residual capacity is typical of an infant, 6 ro 12 months of age. It visually demonstrates a variety of normal and pathological pulmonary conditions. Provides an accurate measure of volumes, pressures and flow rates of medical equipment and replaces several measuring instruments at a fraction of their combined costs. Can accommodate several types of oxygen measuring sensors and other pressure sensing equipment.

Measurement Ranges & Accuracy

Breath Rate 2 to 200 bpm +/- 1 bpm
Insp./Exp. Time: 0.3 to 30 sec +/- 0.03 sec
Tidal Volume: .005 to 200 mL (Infant Lung), 0.100 to 2 liters (Adult Lung) +/- 3% or 20 mL
Flow Rates: 10 to 200 Lpm (Adult) +/- 3 Lpm (10 to 60 Lpm), +/- 5 Lpm (60 to 200 Lpm), 3 to 70 Lpm (infant) +/- 2 Lpm (3 to 30 Lpm), +/- 4 Lpm (30 to 80 Lpm)
Pressures: -20 to 120 cmH20 +/- 0.5% of user-calibrated FSO (Full Scale Output), 0 to 100 psig +/- 0.5% of user-calibrated FSO
Compliance: 0.01 to 0.10 L/cmH20, Infant .001 to .010 L/cmH20
Resitstance: Rp5, Rp20, Rp50, Rp200, Rp500, cmH20/L/sec

* Instrumented: Configured with an electronic module to interface with a personal compurter.
** Uninstrumented: Models are sold as the physical analog lung only.