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The Drews Knolle Lens Loop Cannula 23G is a specialized ophthalmic instrument designed for delicate lens manipulation during microsurgical eye procedures. Combining a fine 23G cannula profile with a lens loop configuration, it is intended for situations where controlled positioning and gentle handling of lens material are important.
The instrument is particularly suited to ophthalmic surgical environments where precise manipulation is required within the limited working space of the eye. Its 23G profile provides a fine working diameter that supports controlled instrument placement while maintaining a compact profile for microsurgical applications.
The lens loop design is intended to assist with careful engagement and manipulation of the lens or related surgical material according to the surgeon’s technique. The cannula configuration may also support fluid-related functions when used with an appropriate compatible system. The exact application should be determined by the surgeon based on the instrument’s configuration and the requirements of the procedure.
The Drews Knolle pattern makes this instrument a useful addition to specialized cataract and anterior-segment surgical sets. Its fine profile can help provide accurate positioning under magnification, which is important when working around delicate ocular structures. Proper surgical technique and appropriate instrument selection remain essential for safe and effective use.
Before use, the cannula should be carefully inspected for any bending, deformation, surface damage, or obstruction. The working portion should remain properly shaped and free of debris to support predictable handling. If the instrument has a lumen, particular attention should be given to cleaning and flushing because fine internal passages can retain biological material if inadequately processed.
For reusable configurations, the Drews Knolle Lens Loop Cannula should be cleaned, inspected, and sterilized according to the manufacturer’s validated instructions and the healthcare facility’s established reprocessing protocol. Appropriate flushing of the cannula and careful inspection before sterilization are important steps in maintaining instrument performance. If supplied as a single-use device, it should be handled and discarded according to its labeling and applicable facility procedures.
The Drews Knolle Lens Loop Cannula 23G is a practical choice for ophthalmic professionals requiring a fine-gauge lens manipulation instrument for cataract and other delicate microsurgical procedures. Its specialized lens loop configuration and 23G profile provide a focused solution for precise handling within ophthalmic surgical settings.
Key Features
- Drews Knolle pattern
- Lens loop cannula design
- Fine 23G gauge
- Designed for ophthalmic microsurgery
- Supports controlled lens manipulation
- Suitable for delicate cataract procedures
- Useful for anterior-segment applications
- Fine profile for precise surgical handling
- Designed for use under surgical magnification
- Suitable for specialized ophthalmic instrument sets
- Requires careful inspection and cleaning
- Reprocessing should follow validated manufacturer protocols
Product Specifications
| Specification | Details |
|---|---|
| Product Name | Drews Knolle Lens Loop Cannula 23G |
| Instrument Type | Lens Loop Cannula |
| Pattern | Drews Knolle |
| Gauge | 23G |
| Specialty | Ophthalmology |
| Primary Function | Lens Manipulation |
| Typical Application | Cataract & Anterior-Segment Surgery |
| Working Profile | Fine Gauge |
| Design | Lens Loop Cannula |
| Material | Surgical-grade instrument material |
| Reusable | Depends on product configuration |
| Sterilization | Follow manufacturer and facility-validated protocol |
FAQs
What is the Drews Knolle Lens Loop Cannula 23G used for?
It is designed for controlled lens manipulation during cataract and other delicate ophthalmic microsurgical procedures.
What does 23G mean?
23G refers to the gauge of the cannula and indicates a fine working diameter suitable for delicate ophthalmic applications.
Can it be used during cataract surgery?
Yes, its design is intended for specialized cataract and anterior-segment applications where precise lens manipulation is required.
What is the purpose of the lens loop?
The lens loop is designed to assist with controlled engagement and manipulation of lens material or related surgical structures according to the surgeon’s technique.
How should the instrument be cleaned?
A reusable version should be carefully flushed and cleaned, with particular attention to any narrow lumen, followed by inspection and sterilization according to validated protocols.
Is the Drews Knolle Lens Loop Cannula reusable?
Reusability depends on the specific product configuration and manufacturer labeling. Always follow the supplied instructions for use.
Why is a 23G profile useful in ophthalmic surgery?
The fine profile provides a compact working diameter that supports precise positioning and handling within the delicate surgical environment of the eye.
