Krishaber Luer Trach.Tube Fig.3, 7mm S/P

Clinical Application

Designed to provide a secure, low-resistance airway through a tracheostomy stoma, this Krishaber Luer Fig. 3 tube supports positive-pressure ventilation, facilitates suctioning of secretions, and provides a stable conduit for airway management in the operating room and intensive care unit. The 7 mm lumen dimension is intended for patients requiring that internal diameter and helps maintain effective ventilation while allowing passage of standard suction catheters and adjunct airway devices sized for a 7 mm tube.

Design & Configuration

The Fig. 3 Krishaber design features a curved, anatomically oriented profile that aligns with the tracheal axis to reduce kinking and improve patient comfort. The integrated Luer connection provides a standard interface for attachment to ventilator circuits, manual resuscitators, and inline suction/filters. The straight internal lumen and unobstructed bore support efficient suctioning and secretion clearance during postoperative and long-term airway care.

Instrument Specifications

• Instrument type: Tracheostomy tube (Krishaber Luer pattern)
• Model / pattern: Fig. 3
• Size: 7 mm internal diameter
• Configuration: Curved tube with Luer connector for circuit attachment
• Typical use: Airway establishment and maintenance via tracheostomy for ventilation and suctioning
• Reusable: Yes

Material & Construction

Constructed from surgical‑grade stainless steel for durability and repeated reprocessing. The smooth lumen and external finish aid secretion management and reduce sites for biological build-up. Reusable construction makes this variant suitable for settings that employ routine instrument reprocessing and inventory rotation.

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