Clinical Application
Designed for cold-steel tonsillectomy and precise dissection of palatine tonsil tissue, this instrument is used to incise mucosa and separate the tonsil from its fossa during open tonsillectomy techniques. It is intended for use in adult and pediatric otolaryngology procedures where a sharp, manually controlled blade is preferred over electrosurgical dissection. The knife is commonly used in combination with tonsil forceps, snares, and suction to provide controlled tissue division and clear visualization of the operative field.
Design & Configuration
The Canfield pattern provides a slim, blade-focused profile that permits direct, tactile control during mucosal incision and subcapsular dissection. At 21 cm overall length the geometry balances reach into the oropharynx with surgeon hand positioning, improving access and leverage without excessive shaft length. The blade-style tip concentrates cutting force on a narrow edge for precise tissue planes and controlled entry into the tonsillar capsule, supporting accurate dissection while minimizing collateral tissue trauma when used as a cold instrument.
Instrument Specifications
- Instrument type: Tonsil knife (dissecting blade)
- Pattern / model: Canfield
- Configuration: Blade-style handheld dissecting instrument
- Length: 21 cm
- Typical use: Cold-steel tonsillectomy and oropharyngeal soft-tissue dissection
- Reusable construction
Material & Construction
Manufactured from surgical-grade stainless steel to withstand repeated sterilization cycles and provide long-term edge integrity during cold dissection techniques. The single-piece construction optimizes balance and is compatible with standard decontamination and sterilization workflows 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