

High Efficiency BVF Filter for Pulmonary Function Test with CE
High Efficiency BVF Filter for Pulmonary Function Test (PFT) with CE
Product Overview
The Bacterial Viral Filter (BVF) is a critical safety component designed for Pulmonary Function Testing (PFT) and respiratory diagnostics. It serves as a high-performance barrier to prevent cross-contamination between patients and medical equipment (such as spirometers), ensuring both clinical accuracy and hygiene.
Core Technical Specifications
| Feature | Technical Data |
| BFE (Bacterial Filtration Efficiency) | >99.99% |
| VFE (Viral Filtration Efficiency) | >99.99% |
| Flow filteration at 30L/min Pa | 55 |
| Flow filteration at 60L/min Pa | 160 |
| Certification | CE Marked, ISO 13485, FDA Compliant |
| Compatibility | 15m-22F/15F-22m |
Key Benefits for Medical Distributors
Maximum Safety: Achieves 99.99% filtration efficiency, effectively trapping pathogens during forced expiratory maneuvers in Spirometry.
Precision Diagnostics: Low airflow resistance ensures that the Pulmonary Function data remains accurate and unaffected by the filter.
Global Compliance: Fully CE certified, meeting the rigorous safety standards required for the European and international medical markets.
Cost-Effective Quality: Direct factory supply with medical-grade materials, providing a balanced solution for high-volume hospital procurement.
Common Applications
Spirometry Testing: Protecting the sensor of the spirometer from patient saliva and moisture.
Lung Volume Measurement: Ensuring a sterile environment during gas dilution tests
Respiratory Care: Use in anesthesia breathing circuits to maintain system sterility.
FAQ:
Q:Do your BVF filters meet international medical safety standards?
A:Absolutely. Every Bacterial Viral Filter(BVF) we produce is manufactured under strict ISO 13485 quality management systems. Our products are CE marked and compliant with FDA requirements, ensuring they meet the highest safety and performance standards for respiratory care globally.








