Cottle Chisel Fishtail – Graduated 16mm Nasal Osteotome for Rhinoplasty

Cottle Chisel Fishtail: Elite Precision for Advanced Rhinoplasty

The Cottle Chisel Fishtail from Adas Instruments is an expertly engineered tool, purpose-built for the rigorous demands of dorsal preservation and nasal bone reconstruction. Unlike standard straight chisels, this Cottle Bone Chisel features a distinctive flared 16mm fishtail tip that provides an expanded surface area for flawless bone shaping and lateral stability. It is a vital nasal osteotome for specialists who require absolute control when refining the nasal pyramid, serving as a cornerstone of high-end ENT surgical tools collections across the USA, UK, and Europe.

Forged from Premium German Stainless Steel, this instrument is designed to maintain a razor-sharp edge through the most demanding reconstructive surgeries. The shaft is laser-graduated with precise depth markings, allowing the surgeon to monitor the exact penetration depth within the nasal cavity, thereby minimizing tissue trauma and increasing operative safety. This combination of metallurgical excellence and functional design ensures that our rhinoplasty tools resist corrosion and wear, providing a reliable performance profile even after thousands of autoclave cycles.

The Cottle Chisel Fishtail is expertly manufactured using premium-grade German stainless steel, guaranteeing a lifetime of precision and resilience. To ensure optimal performance in high-intensity surgical environments, each chisel is finished with a non-reflective satin coating and undergoes a thorough passivation process, which provides total immunity against rust and corrosion during frequent sterilization cycles.

Advanced Surgical Grade Construction

Our Cottle Fishtail Chisels are handcrafted to meet the strictest international medical standards. The 18cm (7-inch) profile offers the perfect balance of reach and leverage, while the ergonomic flat handle (or optional crossbar) allows for steady mallet strikes without compromising the surgeon’s line of sight. By reducing bone fragmentation and facilitating clean, predictable fractures, this chisel is an essential instrument for achieving the high-definition aesthetic outcomes modern patients expect.

Care and Maintenance

• Cleaning: Perform ultrasonic cleaning immediately after surgery to remove biological debris from the fishtail tip and graduated markings.
• Sterilization: Fully autoclavable and reusable. Recommended cycle: 134°C (273°F) for a minimum of 3.5 minutes.
• Lubrication: Regularly apply surgical-grade lubricant to the 16mm cutting edge to preserve its sharpness and prevent oxidation.
• Inspection: Periodically check the fishtail flare for symmetry and ensure the depth markings remain legible for accurate navigation.

People Also Ask

Q: What is the specific advantage of a “fishtail” end on a Cottle chisel?
A: The fishtail design prevents the chisel from slipping or “diving” into the bone, providing a wider, more stable cutting surface that is ideal for sculpting large bone areas with precision.

Q: What do the markings on the shaft of the Cottle Chisel represent?
A: The laser-etched markings are depth indicators (graduations) that help the surgeon measure how far the instrument has advanced into the nasal cavity during a procedure.

Q: Is the Cottle Fishtail Chisel reusable?
A: Yes, it is manufactured from high-grade German stainless steel and is fully autoclavable, designed for repeated use in clinical and hospital settings.

Technical Details

Related Surgical Instruments

Surgical Category: Explore our full collection of Rhinoplasty Instruments

Recommended Pairing: Use with our Fomon TC Nasal Rasp or Cinelli Double Guarded Osteotome for superior bone refinement.