Cottle Knife 15cm

Clinical Application

Designed for otolaryngology and facial plastic procedures, this instrument is used to perform precise mucosal and soft-tissue incisions within the nasal cavity. Typical applications include creating incision lines for septoplasty, controlled mucosal releases during functional or cosmetic rhinoplasty, and targeted soft-tissue entry where a narrow, easily directed cutting edge is required. The instrument's length and profile provide access to deep intranasal regions while allowing tactile control for delicate maneuvers.

Design & Configuration

The instrument's narrow, tapered blade concentrates cutting force into a fine edge for accurate incisions with minimal collateral trauma. An ergonomic handle and balanced 15 cm overall length give the operator precise tip control and reach within confined nasal anatomy. The blade geometry facilitates linear incisions and controlled starts for mucoperichondrial elevation or cartilage scoring without bulk that can obstruct sightlines in the operative field.

Instrument Specifications

• Pattern: Cottle knife, narrow blade geometry
• Overall length: 15 cm
• Function: Precise mucosal and soft-tissue incisions for ENT and rhinoplasty
• Construction: Single-piece stainless profile for rigidity and control
• Reusable surgical instrument suitable for standard OR workflows

Material & Construction

Manufactured from surgical-grade stainless steel for corrosion resistance and long service life. The single-piece construction minimizes joints and crevices, facilitating cleaning and sterilization between uses. The blade is ground and polished to a keen edge appropriate for soft-tissue incisions while the handle surface is finished to provide a secure, non-slip grip under surgical conditions.

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