Vitalograph Medical Spirometer Bacterial/Viral Filter 2820 Series BVF, 50/BX

Spirometer Bacterial/Viral Filter 2820 Series BVF, 50/BX

This spirometer bacterial/viral filter is for inspiratory and expiratory spirometry testing. It fits buyers who want to help protect both the subject and the spirometer from cross-infection and cross-contamination during testing. Key details include 99.99% cross-contamination efficiency, very low expiratory flow impedance, and 65 mL effective dead space.

Good Fit For

• Spirometry testing with inspiratory and expiratory measurements
• Lung volume and DLCO testing workflows
• Settings focused on reducing cross-contamination between subject and spirometer

Key Features

• Made for inspiratory and expiratory spirometry testing
• Helps protect the subject against cross-infection during testing
• Helps protect the spirometer against cross-contamination
• 99.99% cross-contamination efficiency for high-filtration performance
• Very low expiratory flow impedance to support testing workflow
• 65 mL effective dead space, noted for lung volume and DLCO testing

Applications and Usage

• Adding a bacterial/viral filter to routine spirometry testing
• Supporting inspiratory and expiratory spirometry procedures
• Using a low-dead-space filter for lung volume testing
• Using a filter during DLCO testing
• Reducing cross-contamination risk during spirometer use

Packaging and Handling

• Packaging: BX.
• This filter is intended for use with spirometers.
• Buyers comparing airflow performance may want to note the stated low expiratory flow impedance and airflow resistance values at 750 L/min.
• For testing protocols where dead space matters, this model has 65 mL effective dead space.

FAQ

• Can this filter be used for both inspiratory and expiratory spirometry testing? Yes. This spirometer bacterial/viral filter is suitable for both inspiratory and expiratory spirometry testing.
• What does this filter help protect against during spirometry? The filter is intended to help protect the subject against cross-infection and the spirometer against cross-contamination.
• Is this filter appropriate for lung volume and DLCO testing? Yes. The product details note a low effective dead space of 65 mL as required for lung volume and DLCO testing.
• How efficient is the filtration performance? The product details state 99.99% cross-contamination efficiency and 99.99% efficiency at 55 and 750 L/min.
• Does the filter support high flow rate testing? Yes. The product details say the filter is efficient at high flow rates and has very low expiratory flow impedance.

From 2820 Series BVF by Vitalograph Medical.