CE MarkedISO 13485
Heat & Moisture Exchange Filters
HME / BVF (Heat & Moisture Exchange / Bacterial Viral) Filters for passive humidification and high-efficiency bacterial and viral filtration in ventilated and anaesthetised patients. Precisely engineered to ISO standards for reliable performance with all standard ventilators and anaesthesia systems.
Available Variants
Respiratory Filter HME / BVF — Adult
Standard adult-size HME/BVF filter with 22 mm ISO connectors for use with adult ventilators and anaesthesia circuits.
Respiratory Filter HME / BVF — Paediatric
Paediatric HME/BVF filter with reduced dead space and lower resistance, suitable for paediatric ventilation and anaesthesia.
Indications for Use
- Passive humidification of inspired gases in mechanically ventilated patients
- Bacterial and viral filtration in anaesthesia and ventilator breathing circuits
- Airway protection for ICU patients on prolonged mechanical ventilation
- Prevention of cross-contamination between patient and equipment / breathing circuit
- Gas sampling — conveniently located port at housing top
- Use with adult and paediatric patients
Key Features & Benefits
✓Combined HME and BVF function — passive humidification and bacterial/viral filtration in a single device
✓High-efficiency electrostatic filter medium addresses contamination concerns in ventilated patients
✓Retains heat and moisture from the patient's exhaled gas via a hygroscopic filter element
✓Protects the patient, the equipment and the breathing circuit from contamination
✓Conveniently located port at the top of the housing for in-line gas sampling
✓Designed to ISO standards for universal compatibility with standard ventilators and anaesthesia systems
✓High-strength plastic housing ensuring reliable structural integrity under clinical conditions
✓Available in Adult and Paediatric sizes
✓Sterile, single-use design
Technical Specifications
| Connector Size | 22 mm ISO (standard ventilator / anaesthesia circuit) |
| Standard Compliance | ISO 9360 (HME) |
| Patient Size | Adult & Paediatric |
Material Specifications
| Housing | High-strength medical grade plastic |
| Filter Medium | High-efficiency electrostatic / hygroscopic filter |
| Connectors | 22 mm ISO — compatible with standard ventilator and anaesthesia fittings |
Packing Details
| Primary Pack | Individual sterile pouch |
| Secondary Pack | 25 units per carton |
| Tertiary Pack | As per carton configuration |
Regulatory Status
- ✓CE Marked
- ✓ISO 13485
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