Koenig Trachea Tube flexible 8mm, Fig.4

Clinical Application

This flexible 8 mm trachea tube is intended for securing and maintaining a protected airway during general anesthesia, critical care, and emergency airway management in adult patients. Its flexible shaft facilitates atraumatic passage through the oropharynx or nasopharynx and provides improved patient comfort and reduced mucosal pressure during placement and intraoperative repositioning. The 8 mm internal diameter balances low airway resistance for effective ventilation with compatibility for routine suctioning and instrumentation used in perioperative and ICU settings.

Design & Configuration

The flexible single-lumen configuration allows the tube to conform to the patient’s airway curvature and reduces the risk of kinking compared with more rigid tubes. Flexibility is particularly advantageous for fiberoptic-assisted or awake intubation techniques and for cases with limited mouth opening or difficult airway anatomy. The Koenig Fig.4 model designation indicates a specific manufacturer design variant optimized for clinical handling and placement, with a focus on smooth insertion and atraumatic tip geometry.

Instrument Specifications

• Instrument type: Trachea (endotracheal) tube, flexible
• Pattern / model: Koenig, Fig.4
• Configuration: Flexible, single-lumen airway tube
• Size: 8 mm (internal diameter)
• Typical use: Endotracheal intubation for airway management, ventilation, and airway protection

Material & Construction

The tube is manufactured to maintain lumen patency while providing controlled flexibility and kink resistance during placement and clinical use. The tip geometry and internal lumen are designed to facilitate atraumatic advancement and reliable ventilation performance.

Quality & Compliance

Manufactured by FDA-registered OEM facilities and produced under strict quality control standards.

Brand Comparison

Comparable in form and function to equivalent instruments offered by major US medical suppliers.

Availability & Returns

• In-stock lead time: ships within ~1 week
• Out-of-stock lead time: 2–4 weeks
• Returns: 30-day return policy