Sub Tenon Cannula with Hub

The Sub-Tenon Cannula with Hub is a precision-engineered ophthalmic anesthesia instrument used for the controlled administration of local anesthetic into the sub-Tenon space. It is widely utilized in cataract surgery, vitreoretinal procedures, glaucoma surgeries, and other ophthalmic operations where reliable regional anesthesia and ocular akinesia are required. This cannula features an integrated hub connection system , designed to provide a secure and leak-free attachment to standard syringes. The hub enhances stability during injection, ensuring smooth anesthetic delivery without disconnection risks or fluid leakage. This design improves surgical efficiency and allows surgeons to maintain better control throughout the procedure. Manufactured from premium surgical-grade stainless steel , the Sub-Tenon Cannula with Hub offers excellent durability, corrosion resistance, and long-term clinical reliability. The internal lumen is precisely crafted to ensure consistent and smooth flow of anesthetic agents, reducing resistance and allowing controlled pressure during injection. The polished finish enhances fluid dynamics and simplifies cleaning and sterilization. The cannula includes a rounded atraumatic tip that facilitates safe insertion into the sub-Tenon space while minimizing trauma to conjunctival and episcleral tissues. This helps reduce patient discomfort and lowers the risk of complications such as hemorrhage or tissue tearing during anesthesia administration. In ophthalmic anesthesia, achieving a stable and effective block is essential for successful surgical outcomes. The Sub-Tenon Cannula with Hub ensures uniform distribution of anesthetic agents, resulting in reliable ocular immobilization and pain control. Its design supports both routine and complex ophthalmic procedures where precision anesthesia is required. The integrated hub design significantly improves usability by ensuring a firm and stable syringe connection. This reduces hand fatigue and allows surgeons to focus on precise delivery rather than managing instrument stability. It also enhances safety by minimizing accidental disconnection during injection. The instrument is ergonomically designed for optimal handling, balance, and control. Its lightweight structure supports ease of use during prolonged procedures, while its compatibility with standard ophthalmic syringes ensures seamless integration into existing surgical setups. The Sub-Tenon Cannula with Hub is fully autoclavable and reusable , making it suitable for repeated clinical use under strict sterilization protocols. Its robust construction ensures long-lasting performance even after multiple sterilization cycles, making it a reliable and cost-effective solution for hospitals and eye care centers. With its secure hub connection, atraumatic design, and precision flow control, this cannula is an essential instrument in modern ophthalmic anesthesia practice, supporting safer procedures and improved surgical outcomes. Key Features Integrated hub for secure syringe connection High-quality surgical stainless steel construction Designed for sub-Tenon local anesthesia delivery Atraumatic rounded tip for safe insertion Ensures smooth and controlled anesthetic flow Leak-free stable injection performance Corrosion-resistant and durable design Fully autoclavable and reusable instrument Compatible with standard ophthalmic syringes Ergonomic lightweight design for surgeon comfort Minimizes tissue trauma and injection complications Ideal for cataract and vitreoretinal 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 Hub connection for secure syringe attachment Instrument Type Ophthalmic injection cannula Usage Local anesthetic injection in sub-Tenon space Product Contents 1 x Sub-Tenon Cannula with Hub Applications Cataract surgery anesthesia Vitreoretinal procedures Glaucoma surgery Anterior segment ophthalmic surgeries Posterior segment eye surgeries Ocular regional anesthesia delivery General ophthalmic surgical anesthesia FAQs Q1: What is a Sub-Tenon Cannula with Hub used for? It is used to deliver local anesthetic into the sub-Tenon space for safe and effective ocular anesthesia. Q2: What is the advantage of the hub design? The hub provides a secure syringe connection, preventing leakage and ensuring stable injection control. 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, vitreoretinal, and glaucoma surgeries. Q6: Does it fit standard syringes? Yes, the hub is compatible with standard ophthalmic syringes for anesthesia delivery.