Description

The Mayo Viral Bacterial/Filter is an essential tool in maintaining hygiene and safety in various respiratory applications. Designed for single-patient use, this disposable filter is ideal for use with CPR rescue breathing masks, standard BVM connections, spirometry, pulmonary function testing, anesthesia, and ventilation systems. Its primary function is to act as a barrier against the transmission of airborne infections, effectively trapping harmful microorganisms such as bacteria and viruses, including MRSA, TB, Influenza, and SARS-CoV-2.

Key Features

• High Filtration Efficiency: With a bacterial filtration efficiency of ≥99.999% and viral filtration efficiency of ≥99.99%, this filter significantly reduces cross-contamination between patients and equipment.
• Bi-Directional Airflow: Ensures ease of use without compromising performance.
• Compact and Transparent Housing: Allows for easy monitoring and integration into existing systems.
• Hydrophobic Filter Media: Naturally repels moisture, enhancing durability and performance.
• Ultrasonically Welded Construction: Provides robust and reliable use.
• Latex-Free and DEHP-Free: Safe for use in sensitive environments.
• Non-Sterile and Fully Recyclable: Aligns with environmental and clinical needs.

Compatibility and Comfort

The filter is compatible with a wide range of spirometers, pulmonary function testing equipment, and breathing systems. It is available as standalone filters or in kits with mouthpieces and nose clips. Designed to minimize drag, it ensures patient comfort and reduces the need for deep cleaning of devices between patients.

Technical Specifications

• Flow Resistance: Typically 1.5 cm H₂O at 60 LPM, varying by model.
• Dead Space: Typically 45 mL, with a range of 20–52 mL.
• Tidal Volume Range: Varies by model, e.g., >150 mL or >250 mL.
• Weight: Ranges from 11.8 g to 40.6 g.
• Coaxial ISO Connectors: Includes 22 mm ID / 25 mm OD and 15 mm ID / 22 mm OD.
• Sampling Port: Available in some models.

Material Composition

• Housing: Made from styrene-acrylonitrile copolymer, ABS, or polypropylene.
• Filter Media: Composed of modacrylic and polypropylene fibers, pleated paper, or synthetic fibers.
• Luer Port: Made from polypropylene.
• Free from Natural Rubber Latex and Phthalate DEHP: Ensures compatibility with medical standards.

Usage and Maintenance

Intended for use up to 24 hours per patient or as per hospital policy, the filter should be replaced if visibly soiled or if resistance to flow becomes unacceptable. Store in a cool, dry place away from direct sunlight, with a shelf life of 5 years from the date of manufacture. Disposal should follow local clinical waste guidelines.

Packaging

Each filter is individually packaged in a polyethylene polybag and supplied in quantities of 50 per case, varying by model. This thoughtful packaging ensures ease of distribution and storage, aligning with healthcare facility needs.