Product Overview
Spirometry is a common office test used to assess how well your lungs work by measuring how much air you inhale, how much you exhale and how quickly you exhale. Spirometry is used to diagnose asthma, chronic obstructive pulmonary disease (COPD) and other conditions that affect breathing. Spirometry may also be used periodically to monitor your lung condition and check whether a treatment for a chronic lung condition is helping you breathe better.
A spirometer is a diagnostic device that measures the amount of air you're able to breathe in and out and the time it takes you to exhale completely after you take a deep breath. A spirometry test requires you to breathe into a tube attached to a machine called a spirometer.
A spirometer is an apparatus for measuring the volume of air inspired and expired by the lungs. A spirometer measures ventilation, the movement of air into and out of the lungs. The spirogram will identify two different types of abnormal ventilation patterns, obstructive and restrictive.
Product Description:
- Rechargeable lithium battery with battery power display
- Automatic power off when there is no operation in one minute
- Forced Vital Capacity [FVC], Forced Expired Volume in one second [FEV], the ratio of FEV1 and FVC [FEV1%]. Peak expiratory flow (PEF), 25% flow of the FVC [FEF25], 75% flow of the FVC [FRF75] and average flow between 25% & 75% of the FVC [FRF2575] can be measured and display.
- Besides, the testee condition can be shown by the ratio of the measured value and the predicted value.
- Display: Flow rate -Volume chart, volume —time chart
- Data memory, delete, upload and review
- Trend chart display
- Scalering [Calibration]
- Information prompts when volume or flow goes beyond the limits
- Ratio of FEV1 and FVC can be measured
- Software interface and trend chart display
- Battery backup: 4 hours
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