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The new standard in spirometry. Over 10 million sold.
World wide accepted to be the single consumable for safety, accuracy and convenience.
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| Ultrasonic Flow Measurement |
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ndd Medical Technologies invented and developed the "ultrasonic transit-time" measurement for the maintenance free determination of respiratory flows. Never has spirometry been easier.
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The ultrasonic transit time measurement for flow. It does away with calibration, cleaning, input of variables and filters: Completely maintenance free.
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The expansion of the TrueFlow system to measure also gas composition in certain situations: He, CO2 etc.
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New dimensions in lung function testing. UPG is the new way to determine diseases of the small airways.
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| ASIC |
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The development of an Application Specific Integrated Circuit (ASIC) allowed ndd the inexpensive implementation of the ultrasonic transit-time flow measurement.
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