Pair of ALAN PARKS Sphincter Blade 22x94mm

Clinical Application

Designed for precise division of the internal anal sphincter, this instrument is used primarily in lateral internal sphincterotomy for chronic anal fissure and other colorectal procedures requiring controlled sphincterotomy. The blade geometry facilitates a predictable, atraumatic cutting action that assists surgeons in achieving adequate tension release while minimizing collateral tissue trauma.

Design & Configuration

The twin set configuration provides two matched blades for bilateral procedures, intraoperative backup, or for use by a primary and assistant as needed. The 22 x 94 mm profile balances cutting surface and reach appropriate to adult anorectal anatomy, helping the operator control depth and length of the division. A single-edge, sharp blade face supports smooth incisions with tactile feedback that aids precise placement and progressive cutting.

Instrument Specifications

• Instrument type: Sphincter blade
• Pattern / model: Alan Parks
• Configuration: Pair
• Size: 22 x 94 mm
• Tip / jaw pattern: Sharp cutting blade
• Typical use: Lateral internal sphincterotomy and related anorectal procedures
• Material / construction: Surgical stainless steel; reusable

Material & Construction

Constructed from surgical-grade stainless steel for corrosion resistance and repeated reprocessing. The instrument is reusable and compatible with standard cleaning and sterilization protocols for reusable stainless instruments, enabling reliable performance across multiple procedures.

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