Vitalograph Bacterial Viral Filters^TM (BVF) provide an efficient hygiene solution giving better than 99.999% cross-contamination efficiency, protecting the patient, operator and equipment from cross infection and contamination during pulmonary function testing.

Suitable for inspiratory and expiratory spirometry testing, these single-use bacterial viral filters provide effective protection from cross infection. Vitalograph BVFs  feature an electrostatically charged barrier that filters droplets, aerosols, bacteria and viruses out of the airstream.  When a new BVF is used for every patient, the interior of the device is protected, meaning that only exterior surface cleaning should be required. Improved hygiene can lead to lower running costs.

Vitalograph filters are CE 2797 marked and meet the following manufacturing quality system regulations, and product performance standards:

• ISO 13485:2016 & EN ISO 13485:2016, FDA 21 CFR 820, CMDR, JPAL
• ISO 26782:2009, ISO 23747:2015, ATS/ERS 2019
• EU Medical Devices Directive 93/42/EEC