Straight Aspiration Cannula

Straight Aspiration Cannula is a specialized ophthalmic instrument used for aspiration and fluid management during cataract surgery and other anterior segment microsurgical procedures. Designed for precision and versatility, the instrument features a straight microsurgical shaft that provides direct access to the anterior chamber, capsular bag, and other intraocular structures. The straight configuration allows controlled aspiration while maintaining excellent visibility under the operating microscope. The fine atraumatic aspiration tip is engineered to facilitate the removal of residual cortical material, lens fragments, ophthalmic viscosurgical devices (OVDs), balanced salt solution, and surgical debris while minimizing trauma to delicate ocular tissues. Its precision-engineered aspiration lumen supports consistent suction performance and efficient evacuation of intraocular material. The straight design offers predictable instrument positioning and smooth maneuverability during delicate surgical procedures. Straight Aspiration Cannulas are commonly utilized during phacoemulsification cataract surgery, cortical cleanup, capsular bag cleaning, viscoelastic removal, intraocular lens implantation, anterior chamber maintenance, and other anterior segment surgical interventions. The slim low-profile shaft allows insertion through small corneal incisions while preserving an unobstructed view of the surgical field. The instrument’s streamlined geometry supports precise aspiration near sensitive intraocular structures. Its lightweight ergonomic design provides excellent balance, tactile feedback, and handling characteristics, allowing surgeons to perform delicate aspiration procedures with confidence and precision. Manufactured from premium surgical-grade stainless steel, the instrument offers exceptional durability, corrosion resistance, and dependable long-term performance. The smooth polished internal lumen promotes efficient fluid flow and facilitates cleaning and maintenance. Available in multiple tip diameters, aspiration port configurations, shaft lengths, and connector styles, Straight Aspiration Cannulas can be selected according to surgical technique and surgeon preference. Widely used in hospitals, ophthalmic surgery centers, eye clinics, and ambulatory surgical facilities, the Straight Aspiration Cannula is an essential component of cataract and anterior segment surgery instrument sets. Fully reusable and autoclavable, the instrument is designed to withstand repeated cleaning and sterilization cycles while maintaining lumen integrity, aspiration efficiency, and structural precision. Common Clinical Applications Phacoemulsification Cataract Surgery Cortical Cleanup Residual Lens Material Removal Capsular Bag Cleaning Viscoelastic (OVD) Removal Fluid Aspiration Surgical Debris Removal Intraocular Lens Implantation Anterior Segment Surgery Ophthalmic Microsurgery Specifications Feature Details Product Name Straight Aspiration Cannula Instrument Type Ophthalmic Aspiration Cannula Function Aspiration of Intraocular Fluids and Surgical Material Design Straight Configuration Tip Design Fine Atraumatic Aspiration Tip Fluid Management Precision Aspiration Lumen Shaft Design Straight Microsurgical Shaft Material Surgical-Grade Stainless Steel Finish Smooth Polished or Satin Surgical Finish Available Configurations Multiple Tip Diameters, Port Designs, Lengths, and Connectors Available Sterilization Fully Sterilizable and Autoclavable Reusability Reusable Specialty Cataract and Anterior Segment Surgery Frequently Asked Questions What is a Straight Aspiration Cannula used for? It is used to aspirate fluids, cortical material, lens remnants, viscoelastic substances, and surgical debris during ophthalmic surgery. What is the advantage of the straight design? The straight configuration provides direct access, predictable positioning, and excellent control during aspiration procedures. Which procedures commonly use a Straight Aspiration Cannula? It is commonly used in cataract surgery, cortical cleanup, capsular bag cleaning, viscoelastic removal, and intraocular lens implantation procedures. Which medical specialties commonly use this instrument? It is primarily used in ophthalmology, particularly in cataract and anterior segment surgery. Are different configurations available? Yes. Straight Aspiration Cannulas are available in multiple tip sizes, aspiration port configurations, shaft lengths, and connector styles. Is the Straight Aspiration Cannula autoclavable? Yes. It is fully sterilizable and designed to withstand repeated autoclave sterilization cycles. Is this instrument reusable? Yes. The instrument is reusable and engineered for repeated cleaning, sterilization, and long-term professional use.