8414776 Ventilator Accessory Disposable Exhalation Valve

                                     8414776 Repetitive Exhalation Valve Of The Ventilator

Basic Information:

• Brand: Drager
• Model: 8414776
• Product Type: Reusable Inhalation Valve / Inspiratory Valve (Ventilator Accessory)
• Application: Compatible with Drager Evita series ventilators (e.g., Evita 4, Evita XL, etc.)
• Purpose: Controls the flow of inhaled gas, located at the ventilator's inhalation port to regulate air delivery to the patient.
• Regulatory Approval: CE marked; complies with international medical device standards (e.g., ISO 13485).

Working Principle:

• Operates based on pressure differential sensing
• Opens when the ventilator delivers inspiratory gas (positive pressure), allowing gas to flow to the patient.
• Closes during exhalation to prevent backflow of exhaled gas into the ventilator circuit.

Material & Design:

• Material: Medical-grade plastic (biocompatible, corrosion-resistant), often with components like:
• Polycarbonate housing for durability.
• Silicone seals for airtightness and flexibility.
• Features:
• Reusable design with sterilization compatibility.
• Low dead space to minimize gas retention.
• Easy disassembly for cleaning and maintenance.

Technical Parameters:

Compatibility

• Specifically designed for Drager Evita ventilators; not compatible with other brands' systems.

Clinical Features

1. Airflow Control: Ensures precise delivery of tidal volume and inspiratory pressure.
2. Hygiene & Safety: Biocompatible materials reduce the risk of patient infection.
3. Ease of Use: Quick installation and removal for routine maintenance.

Warning & Maintenance

• For medical use only: Must be operated by trained healthcare professionals.
• Sterilization Note: Follow Drager’s official guidelines to avoid material degradation (e.g., do not use harsh chemicals).
• Disposal: Discard immediately if physical damage (e.g., cracks, deformations) is observed.