Collin Operating Knife Fig.4

Clinical Application

Designed for precise, controlled incisions in confined or delicate operative fields, this operating knife is commonly used in ophthalmic, otolaryngology (ENT) and reconstructive microsurgery. The fine cutting profile facilitates accurate dissection of conjunctiva, eyelids, periocular soft tissue and mucosal layers where visibility and tactile feedback are critical. Its geometry supports controlled entry and minimal tissue distortion during incisions and short-release cuts.

Design & Configuration

The Fig. 4 blade geometry provides a low-profile cutting edge and slender shank that improve sightlines and instrument access when working in small cavities or around fine anatomical structures. The instrument's balance and narrow blade allow for delicate point control and predictable incision angles, helping surgeons maintain precision during microsurgical and ophthalmic maneuvers.

Instrument Specifications

• Instrument type: Operating knife (fine surgical scalpel)
• Pattern / model: Collin Operating Knife, Fig.4
• Configuration: Fine blade profile with low-profile shank for confined access
• Typical surgical use: Precise soft-tissue incisions in ophthalmic, ENT and microsurgery
• Material / construction: Precision stainless steel
• Reusable: Yes

Material & Construction

Manufactured from precision-ground stainless steel to provide a sharp, durable cutting edge and corrosion resistance suitable for repeated sterilization cycles. The one-piece construction and fine blade honing support consistent performance in repeated clinical use while allowing standard decontamination and sterilization procedures used in ambulatory surgery centers and hospital sterile processing departments.

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