Vitalograph BVF bacteria–virus filters

The bacteria–virus filters (BVF) from Vitalograph are the optimal hygiene solution for the entire practice quality management system. With an efficiency of 99.999%, the measuring head of spirometers and body plethysmographs is protected against bacteria and viruses. The use of the BVF system is recommended across manufacturers by professional societies (ERS, DGP, DGAUM, and VDBW). These compact virus filters can be used with spirometers from Vitalograph, as well as devices from other manufacturers. Original Vitalograph filters reliably improve hygiene in the examination room, enabling lung function testing without the risk of cross-contamination.

Product details

• Hygienic single-use filters for lung function testing
• Enhanced protection against cross-contamination
• Compatible with spirometers from Vitalograph and other manufacturers
• Also compatible with body plethysmographs
• Reliable protection against viruses and bacteria (TBC, MRSA, influenza, SARS-CoV-2/COVID-19, etc.)
• Maximum measurement accuracy
• > 99.999 % filtration efficiency
• Integrated mouthpiece, no additional mouthpiece required
• Disposable item with minimal cleaning effort
• Material: polypropylene with filter insert
• Dimensions: W 78 x L 82 mm
• Weight: 25 g
• Dead space: 65 ml (excluding tapers)
• Flow resistance: 0.097 kPa/L/s at 9.308 L/s
• Non-sterile, packed in a polybag
• Available with different fittings:
  • Fit 1: Vitalograph, ndd Spirette (Easy on-PC), MIR, Micro Medical, Cosmed, Vistec, Schiller
  • Fit 2: Vyaire, CareFusion (Jaeger), BD, Ganshorn, ZAN nSpire, Custo SpiroMobile

Package contents

• 1 pack of 50 Vitalograph BVF bacteria–virus filters with the selected fitting