Stellmacher Cobb Osteotome 28 cm – 19 mm Straight & Curved Bone Chisel

Product Description

Cobb Osteotome – 28 cm, 19 mm Straight & Curved

The Stellmacher Cobb Osteotome is a specialized orthopedic surgical instrument designed for controlled bone cutting, shaping, and preparation during orthopedic and spinal surgical procedures. Featuring a 19 mm blade width and 28 cm (11-inch) overall length, this surgical bone chisel offers the reach and working surface required for bone preparation and osteotomy procedures.

Available in Straight and Curved blade configurations, the Cobb Osteotome allows surgeons to select the appropriate blade profile according to the surgical approach and anatomical requirements. Its stainless steel construction is designed for professional surgical applications and repeated instrument reprocessing.

Key Features & Benefits

• 19 mm Osteotome Blade: Provides a defined cutting width for controlled bone cutting, shaping, and preparation.
• Straight & Curved Options: Two blade configurations accommodate different surgical approaches and working angles.
• 28 cm (11") Overall Length: Extended instrument length supports access and manipulation during orthopedic and spinal procedures.
• Surgical Stainless Steel: Durable construction designed for professional surgical use and repeated reprocessing.
• Controlled Bone Preparation: Designed to assist with osteotomies, bone contouring, and selected bone removal procedures.
• Reusable Surgical Design: Intended for repeated use subject to proper cleaning, inspection, and validated sterilization procedures.

Technical Specifications

Clinical Applications & Uses

The Cobb Osteotome is designed for use by trained surgical professionals in procedures requiring controlled bone cutting, shaping, or removal. The appropriate blade configuration should be selected based on the operative technique and surgical anatomy.

• Orthopedic Surgery: Assists in cutting and shaping bone during selected orthopedic procedures.
• Spinal Surgery: Supports bone preparation and selected bone removal steps when an osteotome is indicated.
• Osteotomy Procedures: Facilitates planned bone cuts and bone contouring.
• Bone Reshaping: Helps refine or modify bone surfaces during reconstructive procedures.
• Bone Preparation: Assists with preparation of bone surfaces in appropriate surgical applications.

Straight vs. Curved Cobb Osteotome

Straight Cobb Osteotome: Features a straight blade configuration suitable for procedures requiring a direct cutting approach and straightforward instrument alignment.

Curved Cobb Osteotome: Features a curved blade configuration to facilitate an alternative working angle when the surgical approach or anatomy requires it.

Both variants share the same 28 cm overall length and 19 mm blade width. The primary difference is the blade configuration.

Cleaning, Sterilization & Instrument Care

Inspect the blade and instrument body before each use for cutting-edge damage, wear, cracks, corrosion, or deformation. Clean thoroughly after use and follow the manufacturer's validated instructions for cleaning, sterilization, maintenance, and storage. Do not use an osteotome with a damaged cutting edge.

Explore More Surgical Instruments

Discover professional orthopedic surgical tools at Stellmacher Instruments. Browse our Orthopedic Instruments Collection or explore the related Smith Petersen Osteotome for additional bone cutting and shaping instruments.