The 4″ Keyes Dermal Punch 2mm is a specialized dermatology surgical instrument designed for precise circular tissue sampling during appropriate skin biopsy and minor dermatological procedures. Featuring a 2mm punch diameter and compact 4-inch overall length, it provides a controlled working profile for procedures requiring accurate access to small or localized areas of skin.
The Keyes dermal punch design is commonly associated with dermatological biopsy techniques in which a cylindrical or circular tissue specimen is obtained for clinical evaluation. The 2mm size is particularly useful when a small specimen is appropriate for the diagnostic or procedural purpose. Proper punch size selection should always be based on the lesion, anatomical location, clinical objective, and the practitioner’s technique.
Its compact 4-inch length provides close instrument control and allows the practitioner to make deliberate movements during positioning and tissue sampling. The working end is designed to create a focused circular cut when appropriately applied to prepared skin. Controlled handling is important to help maintain accurate placement and minimize unnecessary manipulation of surrounding tissue.
The Keyes Dermal Punch 2mm can be used in professional dermatology, minor surgery, and skin biopsy settings by appropriately trained healthcare professionals. It may be incorporated into dermatology instrument sets alongside biopsy forceps, tissue forceps, scissors, curettes, needle holders, and other instruments used for skin procedures.
A precision dermal punch should have a properly formed and maintained cutting edge to provide consistent performance. The working end should be inspected regularly for damage, deformation, corrosion, or loss of sharpness. Proper instrument care helps maintain the intended function and supports reliable handling throughout its service life.
When supplied as a reusable instrument, the Keyes Dermal Punch is commonly manufactured from medical-grade metal selected for durability and repeated professional use. After each procedure, reusable versions should be cleaned promptly according to the manufacturer’s instructions. Careful cleaning is particularly important around the cutting end and handle junction, where tissue material or other contaminants may remain.
Following cleaning, the instrument should be thoroughly inspected and processed using a validated sterilization method appropriate for its construction and intended clinical use. Sterilization and reprocessing procedures should follow the manufacturer’s instructions and the protocols established by the healthcare facility. The cutting edge should be protected during handling and storage to prevent accidental damage.
The 4″ Keyes Dermal Punch 2mm offers a practical combination of compact size and precise punch diameter for dermatology professionals requiring controlled tissue sampling. Its 2mm working size and 4-inch profile make it a useful addition to appropriate dermatological biopsy and minor surgical instrument sets.
Key Features
- 4-inch Keyes dermal punch design
- 2mm punch diameter
- Designed for controlled circular tissue sampling
- Suitable for dermatology and skin biopsy procedures
- Compact profile for precise instrument handling
- Focused working end for localized tissue sampling
- Suitable for small or localized skin lesions
- Supports controlled positioning during procedures
- Practical addition to dermatology instrument sets
- Designed for professional clinical use
- Reusable when supplied as a reusable instrument
- Suitable for validated cleaning and sterilization protocols
Product Specifications
| Specification | Details |
|---|---|
| Product Name | Keyes Dermal Punch |
| Length | 4 inches |
| Punch Diameter | 2mm |
| Instrument Type | Dermal Punch |
| Primary Application | Dermatology & Skin Biopsy |
| Working Action | Circular Tissue Sampling |
| Working Size | 2mm |
| Construction | Medical-Grade Metal* |
| Reusable | Yes, when supplied as reusable |
| Sterilization | Follow validated manufacturer/facility protocol |
| Intended Users | Qualified Healthcare Professionals |
*Exact material and construction should be confirmed against the manufacturer’s product specification.
FAQs
What is a 4″ Keyes Dermal Punch used for?
It is designed for controlled circular tissue sampling during appropriate dermatology and skin biopsy procedures.
What does the 2mm size mean?
The 2mm measurement refers to the diameter of the punch’s working end and indicates the approximate size of the circular tissue sample produced.
Is the Keyes Dermal Punch suitable for skin biopsies?
Yes. Dermal punches are commonly used for appropriate skin biopsy techniques where a small cylindrical tissue specimen is required.
What is the advantage of a 2mm dermal punch?
A 2mm punch provides a relatively small sampling diameter, which can be useful when the clinical objective calls for a smaller tissue specimen.
Why is this instrument 4 inches long?
The 4-inch length provides a compact profile that supports close handling and controlled positioning during dermatological procedures.
Is the Keyes Dermal Punch reusable?
When supplied as a reusable instrument, it can be cleaned and sterilized for repeated professional use according to validated manufacturer and facility protocols.
How should the cutting end be maintained?
The cutting end should be carefully cleaned, inspected, and protected from impact or contact with hard surfaces that could damage its working edge.
Does this instrument require sterilization?
Reusable versions should be properly cleaned and sterilized using a validated method appropriate for the instrument and in accordance with the manufacturer’s instructions.
