Filters
- Estimated Lung Age: Estimated lung age based on respiratory function performance and spirometry results.
- Reusable: Can be reused after being cleaned and disinfected according to the manufacturer’s instructions.
- Disposable: It is designed for use by one patient or for a single test, after which it should be replaced, according to the manufacturer’s instructions.
- FVC: (Forced Vital Capacity) The maximum volume of air exhaled forcefully after a deep breath in.
- FEV1 : Volume of air forcefully exhaled in the first second.
- FEV1/FVC : Ratio of the volume of air exhaled in the first second to the total volume of forced exhalation.
- PEF: Maximum airflow rate during forced expiration.
- FET: Duration of the forced expiration.
- VC : Total volume of air that can be exhaled after a maximum inhalation.
- IVC: Total volume of air exhaled after a slow, maximal inhalation.
- IC : Maximum volume of air that can be inhaled after a normal exhalation.
- ERV : Additional volume of air that can be exhaled after a normal exhalation.
- FEF: Airflow rate during forced expiration.
- FEF25–75% : Average airflow rate during the middle portion of forced expiration.
