Braithwaite Mod. Humby Skin Graft Knife with

Clinical Application

Designed for controlled harvesting of split-thickness (partial-thickness) skin grafts, this knife is used to obtain uniform sheets of epidermis and a portion of dermis from donor sites. It is commonly employed in burn reconstruction, wound coverage, corrective and cosmetic procedures, and dermatologic grafting. The instrument is operated with a tangential slicing motion to produce grafts of consistent surface area and integrity suitable for meshing and grafting.

Design & Configuration

The instrument's long, thin blade and single-beveled cutting edge allow for smooth, tangential strokes across the donor site. Blade flexibility helps the operator follow body contours and modulate graft thickness by altering blade angle and pressure. An ergonomic handle provides tactile feedback and control for the surgeon during prolonged harvesting, helping to maintain even graft thickness and minimize donor-site trauma. The blade geometry reduces tissue drag and facilitates clean separation of graft tissue from the underlying dermis.

Instrument Specifications

• Pattern / model: Braithwaite Modified Humby
• Intended use: Split-thickness skin graft harvesting
• Blade: Long, thin, single-beveled cutting edge for tangential slices
• Configuration: Flexible blade with ergonomic handle for manual control
• Reusable construction suitable for standard sterilization

Material & Construction

Constructed from medical-grade stainless steel for durability and corrosion resistance. The instrument is designed for repeated use and standard sterilization processes, providing long-term service in operating room and procedure-suite environments.

Quality & Compliance

Manufactured by FDA-registered OEM facilities and produced under strict quality control standards.

Brand Comparison

Comparable in form and function to equivalent instruments offered by major US medical suppliers.

Availability & Returns

• In-stock lead time: ships within ~1 week
• Out-of-stock lead time: 2–4 weeks
• Returns: 30-day return policy