Nettleship Lacrimal Cannula

Nettleship Lacrimal Cannula is a specialized ophthalmic instrument used for irrigation, diagnostic evaluation, and therapeutic management of the lacrimal drainage system, including the puncta, canaliculi, lacrimal sac, and nasolacrimal duct.

Designed for delicate lacrimal procedures, the instrument features a fine atraumatic cannula tip that facilitates smooth insertion into the lacrimal passages while minimizing trauma to surrounding tissues. The precision-engineered lumen enables controlled delivery of irrigation solutions for diagnostic and therapeutic applications.

The Nettleship design is commonly used to evaluate the patency of the lacrimal drainage system, assess tear duct function, identify partial or complete obstructions, and assist in the diagnosis and management of lacrimal disorders. Controlled irrigation helps determine whether fluid passes freely through the drainage pathways and supports accurate clinical assessment.

Its slim-profile construction provides excellent maneuverability and precise access to delicate lacrimal structures. The instrument delivers reliable tactile feedback, allowing ophthalmologists to perform lacrimal procedures with confidence and precision.

Nettleship Lacrimal Cannulas are frequently used during lacrimal irrigation, nasolacrimal duct evaluation, canalicular assessment, tear drainage investigations, dacryocystitis assessment, pediatric lacrimal procedures, and postoperative lacrimal care.

Manufactured from premium surgical-grade stainless steel, the instrument offers exceptional durability, corrosion resistance, and dependable long-term performance. The polished finish supports smooth insertion, efficient fluid flow, and simplified cleaning and maintenance.

Available in multiple lengths, diameters, and tip configurations, Nettleship Lacrimal Cannulas can be selected according to patient anatomy, procedural requirements, and surgeon preference.

Widely used in hospitals, ophthalmic surgery centers, eye clinics, ambulatory surgical facilities, and specialty ophthalmology practices, the Nettleship Lacrimal Cannula is an essential instrument for lacrimal diagnostics and treatment.

Fully reusable and autoclavable, the instrument is designed to withstand repeated cleaning and sterilization cycles while maintaining lumen integrity, tip precision, and structural performance.

Common Clinical Applications

• Lacrimal Irrigation
• Tear Duct Evaluation
• Nasolacrimal Duct Assessment
• Canalicular Examination
• Lacrimal System Patency Testing
• Dacryocystitis Evaluation
• Pediatric Lacrimal Procedures
• Postoperative Lacrimal Care
• Oculoplastic Surgery
• Diagnostic Ophthalmic Procedures

Specifications

Frequently Asked Questions

What is a Nettleship Lacrimal Cannula used for?

It is used for irrigation, examination, and diagnostic evaluation of the lacrimal drainage system and tear ducts.

Why is lacrimal irrigation performed?

Lacrimal irrigation helps assess tear drainage function, identify obstructions, and evaluate the patency of the lacrimal system.

Which procedures commonly use a Nettleship Lacrimal Cannula?

It is commonly used in lacrimal irrigation, nasolacrimal duct evaluation, canalicular assessment, pediatric lacrimal procedures, and oculoplastic surgery.

Which medical specialties commonly use this instrument?

It is primarily used in ophthalmology and oculoplastic surgery.

Are different configurations available?

Yes. Nettleship Lacrimal Cannulas are available in multiple lengths, diameters, and tip configurations to suit different clinical requirements.

Is the Nettleship Lacrimal Cannula autoclavable?

Yes. It is fully sterilizable and designed to withstand repeated autoclave cycles.

Is this instrument reusable?

Yes. The instrument is reusable and engineered for repeated cleaning, sterilization, and long-term professional use.