Bimanual Aspiration Cannula

Bimanual Aspiration Cannula is a specialized ophthalmic surgical instrument used during bimanual irrigation and aspiration (I/A) techniques in cataract surgery and anterior segment procedures.

Unlike coaxial systems that combine irrigation and aspiration within a single instrument, the bimanual approach separates the irrigation and aspiration functions into two independent instruments. The Bimanual Aspiration Cannula serves as the aspiration component, allowing surgeons greater flexibility and access within the anterior chamber.

The instrument features a fine atraumatic aspiration tip designed to remove residual cortical material, lens fragments, ophthalmic viscosurgical devices (OVDs), and surgical debris while minimizing trauma to delicate intraocular tissues.

Its slim low-profile shaft enables access to subincisional cortical material and difficult-to-reach areas of the capsular bag that may be challenging to access with traditional coaxial systems. This enhanced accessibility supports thorough cortical cleanup and efficient fluid management.

The dedicated aspiration channel provides controlled suction and consistent fluid removal during surgery. When used in conjunction with a separate irrigation cannula, the instrument helps maintain a stable surgical environment while facilitating precise intraocular manipulation.

Bimanual Aspiration Cannulas are commonly utilized during phacoemulsification cataract surgery, cortical cleanup, capsular bag polishing, viscoelastic removal, intraocular lens implantation, and advanced anterior segment procedures.

The lightweight ergonomic design offers excellent balance, tactile feedback, and maneuverability, allowing surgeons to perform delicate aspiration maneuvers with exceptional control under the operating microscope.

Manufactured from premium surgical-grade stainless steel, the instrument provides exceptional durability, corrosion resistance, and dependable long-term performance. The precision-engineered lumen supports efficient aspiration and smooth fluid dynamics.

Available in multiple tip angles, aspiration port configurations, shaft lengths, and diameters, Bimanual 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 Bimanual Aspiration Cannula is an essential component of modern bimanual cataract surgery instrument systems.

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

• Bimanual Irrigation and Aspiration (I/A)
• Phacoemulsification Cataract Surgery
• Cortical Cleanup
• Subincisional Cortex Removal
• Capsular Bag Cleaning
• Capsular Bag Polishing
• Viscoelastic (OVD) Removal
• Intraocular Lens Implantation
• Anterior Segment Surgery
• Ophthalmic Microsurgery

Specifications

Frequently Asked Questions

What is a Bimanual Aspiration Cannula used for?

It is used to aspirate cortical material, lens remnants, viscoelastic substances, and surgical debris during bimanual cataract surgery procedures.

What is the advantage of a bimanual technique?

Separating irrigation and aspiration functions allows greater flexibility, improved access to subincisional areas, and enhanced cortical cleanup.

Which procedures commonly use a Bimanual Aspiration Cannula?

It is commonly used in phacoemulsification cataract surgery, bimanual I/A procedures, cortical cleanup, capsular bag polishing, and viscoelastic removal.

Which medical specialties commonly use this instrument?

It is primarily used in ophthalmology, particularly in cataract and anterior segment microsurgery.

Are different configurations available?

Yes. Bimanual Aspiration Cannulas are available in multiple tip angles, aspiration port designs, shaft lengths, and diameters.

Is the Bimanual 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.