19G Stevens Sub-Tenons Anesthesia Cannula Blunt Tip
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- 19G Stevens Sub-Tenons Anesthesia Cannula designed with a blunt configuration for safe local anesthetic delivery.
- 19G diameter provides a defined delivery profile for ophthalmic procedures.
- Blunt design supports a specialized working orientation within the operative field.
- Suitable for ophthalmic and ocular surgery applications requiring a blunt cannula.
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Hospital & Volume Procurement Pricing
The 19G Stevens Sub-Tenons Anesthesia Cannula is a specialized ophthalmic instrument designed for the safe and controlled delivery of local anesthetic into the sub-Tenon’s space during ocular procedures. Its design provides optimal balance between flexibility and stability, allowing smooth insertion beneath Tenon’s capsule while minimizing trauma to surrounding tissues.
With an overall length of and a 19-gauge diameter, this cannula provides a defined profile for ophthalmic applications. The blunt, polished tip facilitates gentle advancement along the scleral surface, reducing the risk of complications during procedures.
Key Features
- for controlled manual handling.
- 19G diameter provides a defined delivery profile.
- Blunt tip configuration for specialized working orientation.
- Designed for safe and controlled local anesthetic delivery.
- Suitable for ophthalmic and ocular surgery applications.
- Supports positioning of the working end within the operative field.
- Specialized Stevens pattern for professional ophthalmic instrument sets.
- Corrosion-resistant surgical-grade German AISI 420 stainless steel construction.
- Autoclavable and reusable (Steam autoclave up to 134°C / 273°F).
Technical Specifications
| Specification | Details |
|---|---|
| Instrument Type | Stevens Sub-Tenons Anesthesia Cannula |
| Overall Length | |
| Working End / Blade / Jaw | 19G Blunt Tip |
| Configuration | Blunt |
| Primary Function | Local Anesthetic Delivery |
| Material | German Stainless Steel (AISI 420) |
| Sterilization | Steam Autoclavable (up to 134°C / 273°F) |
| Application Type | Ophthalmic / Ocular Surgery |
The 19G Stevens Sub-Tenons Anesthesia Cannula combines a overall length with a 19G diameter and blunt tip configuration.
Its defined working profile is intended for safe and controlled local anesthetic delivery in ophthalmic applications.
Design & Function
The Stevens Sub-Tenons Anesthesia Cannula features a blunt working configuration designed to provide a specialized orientation during ocular procedures. The blunt tip design can assist in positioning the working end according to the requirements of the operative field.
The 19G diameter provides a defined delivery profile, while the allows controlled manual positioning. Together, these dimensions provide a practical configuration for ophthalmic procedures requiring a blunt cannula.
Surgical Applications
The 19G Stevens Sub-Tenons Anesthesia Cannula may be used for ophthalmic and ocular surgery applications involving local anesthetic delivery. Specific use depends on the surgical procedure, technique, anatomical site, and preference of the clinical team.
Handling & Instrument Care
Inspect the Stevens Sub-Tenons Anesthesia Cannula before use, paying particular attention to the working end and tip integrity. Ensure the instrument is properly aligned and free from visible damage or wear before use.
After use, clean and process the instrument according to the manufacturer's validated instructions and the healthcare facility's established instrument-processing protocols. Store the cannula appropriately to protect its working end and prevent unnecessary contact with other instruments.
Frequently Asked Questions
1. What is the overall length of this Cannula?
The overall length is .
2. What is the working end / blade or tip design of the instrument?
It features 19G blunt tip.
3. Is this Cannula curved or straight?
It features a blunt configuration.
4. What is a Cannula used for?
It is designed for controlled local anesthetic delivery in ophthalmic applications.
5. What clinical advantage does the blunt tip provide?
The blunt tip provides a specialized working orientation for positioning the working end within the operative field.
6. Is this instrument suitable for ophthalmic surgery?
It may be used in ophthalmic and ocular applications where a blunt configuration cannula is appropriate.
7. Does the specification refer to the working end?
Yes. The supplied specification refers to the working profile and functional geometry of the instrument.
8. How should the Cannula be cleaned and maintained?
It should be inspected, cleaned, steam autoclaved (up to 134°C / 273°F), and stored according to manufacturer instructions and healthcare facility protocols.