SubTenon Cannula Standard

The Sub-Tenon Cannula Standard is a precision ophthalmic instrument used for administering local anesthesia into the sub-Tenon space during eye surgery. It is widely utilized in cataract surgery, vitreoretinal procedures, glaucoma surgery, and other anterior and posterior segment ophthalmic operations where effective and safe anesthesia delivery is required. This cannula is specifically designed to allow smooth and controlled injection of anesthetic agents between Tenon’s capsule and the sclera, ensuring effective ocular akinesia and analgesia. Its standard design provides consistent performance, making it a reliable choice for ophthalmic surgeons in routine and complex surgical settings. Manufactured from high-grade surgical stainless steel , the Sub-Tenon Cannula Standard offers excellent durability, corrosion resistance, and long-term clinical reliability. The internal lumen is precisely engineered to ensure smooth anesthetic flow, reducing injection resistance and allowing controlled delivery without sudden pressure changes. Its polished finish enhances fluid movement and facilitates easy cleaning and sterilization. The cannula features a rounded atraumatic tip designed to minimize tissue trauma during insertion into the sub-Tenon space. This helps reduce patient discomfort and lowers the risk of complications such as conjunctival tearing or hemorrhage. The smooth curvature of the cannula allows easy navigation along the scleral surface, ensuring accurate placement of anesthetic agents. In ophthalmic anesthesia, achieving a stable and effective block is essential for successful surgical outcomes. The Sub-Tenon Cannula Standard enables uniform distribution of anesthetic, resulting in reliable ocular immobilization and pain control. This makes it particularly useful in cataract surgery where patient comfort and surgical precision are critical. The instrument is ergonomically designed to provide excellent handling, stability, and control during injection. Its lightweight structure reduces hand fatigue for surgeons, while its compatibility with standard syringes ensures seamless integration into existing surgical systems without additional modifications. The Sub-Tenon Cannula Standard is fully autoclavable and reusable , making it suitable for repeated clinical use under strict sterilization protocols. Its robust construction ensures consistent performance across multiple surgical cycles, offering a cost-effective and dependable solution for ophthalmic anesthesia delivery. With its precision engineering, atraumatic design, and reliable flow control, this cannula is an essential instrument in modern ophthalmic practice, supporting safe anesthesia administration and improved surgical efficiency. Key Features Designed for sub-Tenon local anesthesia delivery High-quality surgical stainless steel construction Rounded atraumatic tip for safe insertion Ensures smooth and controlled anesthetic flow Ideal for cataract and ocular surgeries Corrosion-resistant and durable design Fully autoclavable and reusable instrument Compatible with standard syringes Ergonomic lightweight handling for precision use Minimizes tissue trauma and patient discomfort Reliable distribution of anesthetic solution Suitable for routine ophthalmic anesthesia procedures Product Specifications Specification Details Product Type Ophthalmic Anesthesia Cannula Application Sub-Tenon anesthesia delivery in eye surgery Material Medical-grade stainless steel Finish Mirror polished, corrosion-resistant Sterilization Autoclavable Reusability Reusable Specialty Standard sub-Tenon anesthesia delivery Instrument Type Ophthalmic injection cannula Usage Local anesthetic injection in sub-Tenon space Product Contents 1 x Sub-Tenon Cannula Standard Applications Cataract surgery anesthesia Vitreoretinal procedures Glaucoma surgery Anterior segment ophthalmic surgeries Posterior segment eye procedures Ocular regional anesthesia delivery General ophthalmic surgical anesthesia FAQs Q1: What is a Sub-Tenon Cannula used for? It is used to deliver local anesthetic into the sub-Tenon space for ocular anesthesia during eye surgery. Q2: Is Sub-Tenon anesthesia safe? Yes, it is widely used in ophthalmic surgery and provides effective anesthesia with a good safety profile when performed correctly. Q3: Is this cannula reusable? Yes, it is made from surgical-grade stainless steel and is fully reusable after sterilization. Q4: Can it be autoclaved? Yes, the instrument is fully autoclavable and designed for repeated sterilization cycles. Q5: What surgeries commonly use this cannula? It is commonly used in cataract surgery, vitreoretinal procedures, and glaucoma surgeries. Q6: Does it fit standard syringes? Yes, it is compatible with standard ophthalmic syringes for anesthetic delivery.