Disposable Breathing System Filter

High-Efficiency HME Filter for Anesthesia and Ventilator Circuits

Dual Function: Humidity and Filtration

This single-use device provides the critical functions of effective **heat and moisture exchange** while offering high-level **bacterial and viral filtration**. It ensures patients receive properly conditioned air, protecting the patient's respiratory system and preventing contamination of the equipment.

The filter is engineered to meet the physiological need for humidity during mechanical ventilation and anesthesia. By adopting an imported 3-layer filtering medium, it achieves exceptional filtration efficiency against pathogens and particles, significantly reducing the risk of cross-contamination within the hospital setting.

Key Performance Specifications

  • Filtration Precision: **99.99%** for particles larger than $0.3 \text{ $\mu$m}$ (bacteria and other particulates).
  • Humidification Rate: Excellent efficiency at **$\ge 99.99\%$**.
  • Low Resistance: Breathing flow resistance is kept low at **$\le 0.2 \text{ KPA (at } 30 \text{ L/min)}$**.
  • Temperature Output: Maintains patient comfort with an output temperature of approximately **$30^{\circ} \text{C (at } 500 \text{ mL TV)}$**.
  • Connections: Standardized **$15 \text{ mm}/22 \text{ mm}$** connectors for universal compatibility.
  • Material Quality: Shell made of high-quality, non-toxic **medical grade ABS and PP**.
Illustration of a Disposable HME breathing filter
Sterile, Low Resistance, High-Efficiency Filtration

Material, Compliance, and Application

Attribute Details
Material Composition ABS, PP (Medical Grade)
Sterilization Method Ethylene Oxide Sterilization (EO)
Usage Feature Disposable / Single-Use
Certifications ISO13485 (Quality Management), FSC
Primary Application Hospital (Anesthesia and Breathing Circuits)
Target Patient Group Adult, Pediatric, Neonatal (ensure correct size selection)