The ENT Trocar and Cannula 4mm Oblique Ends is a specialized otolaryngology surgical instrument designed for safe and controlled access to the paranasal sinuses during diagnostic and therapeutic procedures. Consisting of a sharp trocar housed within a matching cannula, this instrument enables surgeons to create a precise opening for aspiration, irrigation, drainage, or medication delivery while minimizing tissue trauma.

The 4mm diameter provides an optimal balance between stability and fluid flow, making it suitable for a variety of rhinologic procedures. The oblique-ended cannula is engineered to facilitate smooth insertion and improve anatomical access, allowing surgeons to work efficiently within the nasal cavity and sinus structures.

This instrument is commonly used for maxillary sinus puncture, sinus drainage, aspiration of accumulated secretions, irrigation of infected sinus cavities, and postoperative sinus care. After the trocar creates the access point, it is withdrawn while the cannula remains in place, providing a stable channel for fluid exchange or therapeutic intervention.

Manufactured from premium surgical-grade stainless steel, the ENT Trocar and Cannula offers exceptional durability, corrosion resistance, and long-lasting clinical performance. Precision engineering ensures a secure fit between the trocar and cannula, enabling smooth insertion and dependable operation throughout the procedure.

The polished surgical finish facilitates thorough cleaning and supports effective sterilization, helping healthcare facilities maintain strict infection control standards. The instrument is fully compatible with steam autoclave sterilization, making it suitable for repeated use in hospitals, ENT operating rooms, ambulatory surgery centers, and specialized rhinology clinics.

Its ergonomic construction allows comfortable handling and precise control during delicate procedures. The robust design maintains structural integrity through repeated sterilization cycles while preserving the sharpness of the trocar and the accuracy of the cannula.

The ENT Trocar and Cannula 4mm Oblique Ends is an essential instrument for ENT surgeons and rhinologists performing sinus puncture and drainage procedures. Combining precision craftsmanship, durable materials, and a clinically proven design, it delivers reliable performance in both routine and advanced otolaryngology surgery.

Key Features

• Professional trocar and cannula set for ENT surgery
• 4mm diameter for controlled sinus access
• Oblique-ended cannula improves anatomical entry
• Designed for sinus puncture, aspiration, and irrigation
• Suitable for diagnostic and therapeutic rhinology procedures
• Precision-engineered trocar for smooth tissue penetration
• Manufactured from premium surgical stainless steel
• Secure trocar-to-cannula fit for dependable performance
• Corrosion-resistant construction for long service life
• Polished finish for easy cleaning and maintenance
• Compatible with steam autoclave sterilization
• Reusable instrument for hospitals and ENT clinics

Product Specifications

Product Contents

• 1 × ENT Trocar
• 1 × ENT Cannula (4mm Oblique Ends)

Applications

The ENT Trocar and Cannula 4mm Oblique Ends is commonly used in:

• Maxillary sinus puncture
• Sinus drainage procedures
• Sinus aspiration
• Sinus irrigation
• Diagnostic rhinology procedures
• Medication instillation into the sinus cavity
• Postoperative sinus management
• Hospital and outpatient ENT surgery

Frequently Asked Questions (FAQs)

1. What is the ENT Trocar and Cannula 4mm Oblique Ends used for?

It is used to create controlled access to the sinus cavity for drainage, aspiration, irrigation, and medication delivery during ENT procedures.

2. What is the advantage of the oblique-ended cannula?

The oblique-ended design facilitates smoother insertion, improved anatomical access, and controlled fluid exchange during sinus procedures.

3. Why is the trocar paired with a cannula?

The trocar creates the initial access pathway, and once removed, the cannula remains in place to allow irrigation, aspiration, or drainage.

4. What material is this instrument made from?

The trocar and cannula are manufactured from premium surgical-grade stainless steel for durability, corrosion resistance, and long-term clinical performance.

5. Is this instrument reusable?

Yes. It is designed for repeated surgical use when properly cleaned, inspected, and sterilized according to medical guidelines.

6. Can the trocar and cannula be sterilized in an autoclave?

Yes. The instrument is fully compatible with steam autoclave sterilization and other standard hospital sterilization methods.

7. Who typically uses the ENT Trocar and Cannula?

ENT surgeons, rhinologists, and otolaryngology specialists use this instrument for sinus puncture, aspiration, irrigation, and related diagnostic or therapeutic procedures.

ENT Trocar and Cannula 4mm Oblique Ends is a premium-quality reusable ENT surgical instrument designed for precise sinus access, controlled drainage, and dependable performance in modern rhinology and otolaryngology procedures.