The Ophthalmology Rainen Air Injection Cannula 30G is a high-precision ophthalmic surgical instrument specifically engineered for controlled air injection during delicate intraocular procedures. Featuring an ultra-fine 30-gauge cannula, it enables ophthalmologists to introduce air accurately into the anterior chamber while minimizing tissue trauma. Its precision-engineered design makes it an essential instrument for cataract surgery, corneal transplantation, endothelial keratoplasty, and other advanced ophthalmic microsurgical procedures.
Controlled air injection plays a vital role in maintaining the anterior chamber, supporting graft positioning, performing air-fluid exchange, and facilitating delicate intraocular manipulations. The Rainen Air Injection Cannula 30G is designed to provide smooth and predictable air delivery, allowing surgeons to maintain optimal control throughout the procedure. The fine lumen supports accurate airflow while reducing the risk of excessive pressure within sensitive ocular structures.
The 30G diameter offers minimally invasive access to the anterior chamber, making it ideal for microsurgical techniques that demand exceptional precision. Its slender profile allows surgeons to navigate confined intraocular spaces with ease while preserving surrounding tissues such as the corneal endothelium, iris, and lens capsule. The carefully polished atraumatic tip promotes smooth insertion and controlled air placement, contributing to safer surgical outcomes.
Manufactured from premium medical-grade stainless steel, the Ophthalmology Rainen Air Injection Cannula 30G delivers excellent corrosion resistance, structural strength, and long-term durability. The high-quality construction maintains dimensional accuracy through repeated cleaning and steam autoclave sterilization, ensuring reliable performance in demanding surgical environments. Its reusable design provides an economical solution for hospitals, ambulatory surgery centers, and specialized ophthalmology clinics.
The lightweight and ergonomically balanced design enhances surgeon comfort and provides superior tactile feedback during prolonged microsurgical procedures. The secure hub is compatible with standard ophthalmic syringes, allowing seamless integration into existing surgical workflows. A satin finish minimizes glare under operating microscopes and surgical lighting, improving visibility and facilitating precise instrument handling.
The Ophthalmology Rainen Air Injection Cannula 30G is widely used by ophthalmologists, corneal specialists, cataract surgeons, and anterior segment surgeons for procedures requiring precise air delivery. Every instrument is manufactured under stringent quality control standards to ensure exceptional fit, finish, and dependable clinical performance.
Whether used during cataract extraction, endothelial keratoplasty, anterior chamber reconstruction, or corneal surgery, the Rainen Air Injection Cannula 30G provides the precision, safety, and reliability required for modern ophthalmic microsurgery. Its premium stainless steel construction, reusable design, and refined engineering make it an indispensable addition to professional ophthalmic surgical instrument sets.
Key Features
- Precision 30G ophthalmic air injection cannula
- Designed for controlled air delivery during eye surgery
- Ideal for cataract, corneal, and anterior segment procedures
- Ultra-fine atraumatic tip minimizes tissue trauma
- Enables precise anterior chamber air injection
- Manufactured from premium medical-grade stainless steel
- Lightweight ergonomic design for superior control
- Satin finish reduces glare under operating microscopes
- Excellent corrosion and wear resistance
- Fully autoclavable for repeated sterilization
- Reusable for long-term professional clinical use
- Compatible with standard ophthalmic surgical syringes
Product Specifications
| Specification | Details |
|---|---|
| Product Type | Air Injection Cannula |
| Product Name | Ophthalmology Rainen Air Injection Cannula 30G |
| Application | Controlled Air Injection in Ophthalmic Surgery |
| Material | Medical-Grade Stainless Steel |
| Gauge | 30G |
| Configuration | Straight |
| Finish | Satin / Matte Finish |
| Sterilization | Autoclavable |
| Reusability | Reusable |
| Specialty | Ophthalmology |
| Instrument Type | Ophthalmic Air Injection Cannula |
| Usage | Professional Surgical Use |
Product Contents
- 1 × Ophthalmology Rainen Air Injection Cannula 30G
- Individually inspected for quality assurance
- Supplied non-sterile and ready for sterilization before first use
Applications
- Cataract surgery
- Corneal transplantation (Keratoplasty)
- DMEK procedures
- DSAEK procedures
- Anterior chamber air injection
- Air-fluid exchange
- Corneal endothelial surgery
- Anterior segment microsurgery
- Hospital ophthalmology operating rooms
- Specialized eye surgery centers and ophthalmology clinics
Frequently Asked Questions (FAQs)
1. What is the Ophthalmology Rainen Air Injection Cannula 30G used for?
It is used to deliver controlled air into the anterior chamber during cataract surgery, corneal transplantation, endothelial keratoplasty, and other ophthalmic microsurgical procedures.
2. What are the advantages of the 30G cannula?
The ultra-fine 30G design allows highly accurate air injection while minimizing tissue trauma, making it ideal for delicate intraocular surgery.
3. Is the Rainen Air Injection Cannula reusable?
Yes. It is manufactured from premium medical-grade stainless steel and is intended for repeated professional use after proper cleaning and autoclave sterilization.
4. Can the cannula be sterilized in an autoclave?
Yes. The instrument is fully autoclavable and maintains its precision and durability through repeated steam sterilization cycles.
5. Which specialists commonly use this cannula?
It is widely used by ophthalmologists, cataract surgeons, corneal specialists, anterior segment surgeons, and ophthalmic microsurgeons.
6. What material is used to manufacture the cannula?
The cannula is made from high-quality medical-grade stainless steel, providing excellent corrosion resistance, durability, and long-term clinical reliability.
7. Why choose the Ophthalmology Rainen Air Injection Cannula 30G?
Its precision-engineered 30G design, premium stainless steel construction, ergonomic handling, and reusable, autoclavable build provide dependable performance and exceptional accuracy for modern ophthalmic surgery.

Reviews
There are no reviews yet.