BVF Bacterial/Viral Filter – Reliable Protection for Spirometry Testing

The BVF (Bacterial/Viral Filter) from Vitalograph Medical is specially designed for use with MIR Spirometers, providing a highly effective barrier against cross-infection during both inspiratory and expiratory spirometry tests. Ideal for single-patient use, this filter helps maintain hygienic testing environments while ensuring accurate respiratory measurements.

Its low effective dead space of only 65 mL makes it especially suited for lung volume and DLCO testing, minimizing interference with airflow and measurement accuracy. The integrated blue mouthpiece offers a comfortable fit for patients during testing sessions.

✅ Key Features

• Dual-direction Protection – Suitable for both inspiratory and expiratory spirometry

• Cross-Infection Prevention – Helps protect patients and equipment

• Low Dead Space (65 mL) – Ideal for precision in lung volume and DLCO testing

• Comfortable Design – Patient-friendly mouthpiece enhances compliance

• Compatible with MIR Spirometers – Ensures accurate fit and reliable performance

📝 Product Specifications