Tidal Breathing
No forced expiration.
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How does oscillometry compare with spirometry?
Airwave Oscillometry
Despite the wide acceptance of spirometry in clinical usage, there are a number of obstacles and shortcomings surrounding its use for patient assessment and diagnosis. Oscillometry, in contrast, assesses the patient’s pulmonary function during quiet, tidal breathing with no patient effort required, by superimposing a gentle, multi-frequency oscillation on top of the patient’s natural breathing.
tremoflo® Benefits
Respiratory Mechanics
Info related to small airways.
Info related to small airways.
Fast & Easy
Test in a few minutes.
Test in a few minutes.
Adult & Pediatric
Normative values provided.
Normative values provided.
Intra-Breath Analysis
Pattern & Time-Course.
Pattern & Time-Course.
Easy Daily Calibration
Less than 30sec.
Less than 30sec.
Compact & Portable
Weighs only 700 g.
Weighs only 700 g.
Pre/Post Testing
Automated Workflows.
Automated Workflows.
Actual tremoflo® Data
A simple green-to-red gauge scale clearly shows whether patients fall within or outside normative values that are available for pediatrics and adults.

Pre/Post Test Asthma Patient

COPD Patient
tremoflo® measurements are fast & easy for your patients
Tidal breathing, no effort required
right in your office.
right in your office.
Galant et al., AAAAI 2017 found that while spirometry has value, oscillometry may detect small airway changes in adults and children earlier than spirometry.
Request a Demo
See how tremoflo® can help you in your practice. We’ll contact you directly to set up a date and time that works with your schedule.