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The Kelly Decemet Membrane Punch 0.75mm Round Hole is a specialized ophthalmic microsurgical instrument designed for precise and controlled excision of Descemet membrane tissue. Its 0.75mm round punching aperture provides a small, defined working area for localized tissue removal during delicate corneal procedures.
The compact round-hole design is particularly useful when a surgeon requires a precise and consistent tissue opening. In ophthalmic microsurgery, small variations in the working area can be important, making accurate instrument dimensions essential. The 0.75mm aperture allows the surgeon to perform focused tissue excision while maintaining control within the confined corneal surgical field.
The Kelly-style design is associated with specialized ophthalmic membrane-punching techniques. Depending on the surgical procedure and surgeon’s technique, a Descemet membrane punch may be used for controlled preparation or excision of targeted corneal tissue. The instrument is intended to complement microsurgical techniques where precision and careful tissue handling are required.
Its specialized punch mechanism allows the surgeon to apply a defined cutting action rather than relying on a general-purpose ophthalmic knife. The round aperture creates a localized working area that can support consistent tissue preparation. Use under an operating microscope provides the magnification and visualization necessary for accurate positioning of the punch at the intended surgical site.
The small working profile also helps facilitate maneuverability in the anterior segment. A precision ophthalmic punch should allow controlled movements while limiting unnecessary contact with adjacent ocular structures. The Kelly Descemet Membrane Punch is therefore a useful specialized instrument for ophthalmic surgeons performing procedures that require localized membrane or corneal tissue excision.
The instrument is typically manufactured from surgical-grade stainless steel to provide durability, corrosion resistance, and suitability for repeated professional use. The punching aperture and working surfaces should remain smooth, properly aligned, and free from deformation. Routine inspection before use is important because even minor damage to a precision punch can affect its performance.
Proper cleaning and sterilization are essential for maintaining reusable ophthalmic instruments. After each procedure, the Kelly Descemet Membrane Punch should be carefully cleaned according to validated ophthalmic instrument reprocessing procedures. Particular attention should be given to the small punching aperture, where tissue residue can remain. The instrument should be inspected after cleaning and processed using a validated sterilization method appropriate for the facility.
With its 0.75mm round hole and precision-oriented construction, the Kelly Descemet Membrane Punch provides a specialized solution for controlled Descemet membrane and corneal microsurgical tissue excision. It is a valuable addition to professional ophthalmic instrument sets where accurate, localized punching is required.
Key Features
- Kelly-style Descemet membrane punch
- 0.75mm round punching hole
- Designed for precise localized tissue excision
- Suitable for delicate corneal microsurgery
- Compact working aperture for controlled tissue removal
- Supports accurate membrane punching techniques
- Designed for use under surgical magnification
- Suitable for confined ophthalmic surgical fields
- Smooth precision working surfaces
- Durable surgical-grade stainless steel construction
- Reusable when properly maintained
- Compatible with validated cleaning and sterilization procedures
Product Specifications
| Specification | Details |
|---|---|
| Product Name | Kelly Descemet Membrane Punch |
| Instrument Type | Ophthalmic Membrane Punch |
| Hole Diameter | 0.75mm |
| Hole Shape | Round |
| Working End | Precision Punch |
| Primary Application | Descemet Membrane Tissue Excision |
| Surgical Specialty | Ophthalmology |
| Surgical Field | Corneal Microsurgery |
| Material | Surgical Stainless Steel |
| Reusable | Yes |
| Sterilization | Compatible with validated sterilization procedures |
| Intended Use | Ophthalmic Microsurgical Procedures |
FAQs
What is the Kelly Descemet Membrane Punch used for?
It is designed for controlled, localized excision or preparation of Descemet membrane and related corneal tissue during specialized ophthalmic microsurgical procedures.
What size is the punching hole?
This model features a 0.75mm round hole, providing a small and defined working aperture.
Why is a round-hole punch useful in ophthalmic surgery?
A round punching aperture provides a defined working area for localized tissue removal and can support consistent microsurgical tissue preparation.
Is this instrument suitable for corneal microsurgery?
Yes. Its compact 0.75mm working aperture is designed for precise handling within the confined surgical field of the cornea.
Is the Kelly Descemet Membrane Punch reusable?
Yes, it is intended for reusable professional surgical use when properly cleaned, inspected, maintained, and sterilized.
What material is this membrane punch made from?
This type of reusable ophthalmic instrument is typically manufactured from surgical-grade stainless steel for durability and corrosion resistance.
How should the punch be sterilized?
The instrument should be thoroughly cleaned and sterilized according to the healthcare facility’s validated ophthalmic instrument reprocessing procedures and applicable care guidelines.