MOUTHPIECE BACTERIAL FILTER VITALOGRAPH 50 OVAL

Quality Bacterial Viral Filters (BVF) from Vitalograph – for use with spirometry equipment.

Now available with Oval Mouthpieces.

Specially designed in response to the patients’ need.

Unlike barrier filters which trap expectorated matter whilst allowing viruses and bacteria to pass through, Vitalograph filters use an electrostatically charged material that traps expectorated matter plus bacteria and viruses for highly effective protection against cross contamination.

In addition to the hygiene benefits of using bacterial viral filters they also support productivity in pulmonary function testing by reducing the time spent cleaning and sterilising test equipment. Single use filters for effective filtration of bacteria, viruses and expectorated matter.

Variety of sizes, to fit all popular spirometry.

• Suitable for inspiratory and expiraory spirometry testing.
• Protects the subject against cross contamination.
• Protects the spirometer against cross contamination.
• 99.99% cross-contamination efficiency at 1 micron.
• Very low expiratory flow impedance.
• Low effective dead space of 65ml as required for lung volume and DLCO testing.
• Comfortable mouthpiece.
• Efficient at high flow rates.
• Attractively priced.