Ballenger Knife str 4mm, 20cm

Clinical Application

This straight Ballenger knife is a precision dissection instrument used primarily in otolaryngology for controlled mucosal incisions and tissue dissection in constrained intranasal spaces. Its 4 mm cutting edge is suited for septoplasty, turbinate trimming, polypectomy and other intranasal mucosal work where a narrow, sharply defined incision is required. The 20 cm overall length provides reach into deeper nasal and sinus corridors while maintaining tactile control for fine surgical maneuvers.

Design & Configuration

The straight shaft and small (4 mm) blade concentrate cutting force into a compact profile, facilitating precise, limited resections and sharp dissection along mucosal planes. The extended 20 cm length allows access to posterior intranasal regions and anterior ethmoid areas without excessive hand intrusion into the field. A slender, straight configuration reduces blind angulation and helps maintain visibility and control during endonasal procedures.

Instrument Specifications

• Instrument type: Ballenger dissection knife
• Configuration: Straight
• Blade width: 4 mm
• Overall length: 20 cm
• Primary use: ENT mucosal incision and intranasal dissection (septoplasty, turbinate work, polypectomy)
• Construction: Stainless steel, reusable

Material & Construction

Manufactured from surgical-grade stainless steel with a precision-ground cutting edge to provide consistent sharpness and edge retention. Designed for repeated clinical use and compatible with standard sterilization methods for reusable instruments.

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