Guyon Urethral Bougies 18 Fr.

Clinical Application

Used in urology for atraumatic probing and graded dilatation of the urethra, Guyon-style bougies are a basic instrument for managing urethral strictures, calibrating urethral caliber, and facilitating placement of urethral catheters or guidewires. The 18 French size is commonly selected when a moderate lumen diameter is required—for catheter placement or as part of a staged dilation sequence during office or operating-room procedures.

Design & Configuration

The straight, single-ended geometry with a smoothly tapered, rounded tip enables controlled passage through a narrowed urethral segment with minimal mucosal trauma. A firm but slender shaft provides tactile feedback so the clinician can feel resistance and negotiate strictures safely. The simple, low-profile design supports both blind and visually assisted techniques (adjunct to cystoscopy), and is adaptable to use in ambulatory clinic settings and procedure rooms.

Instrument Specifications

• Instrument type: Urethral bougie (Guyon)
• Pattern/model: Guyon
• Configuration: Straight, single-ended with tapered, rounded tip
• Size: 18 Fr
• Typical use: Urethral probing, dilation, catheter facilitation
• Reusable construction suitable for repeated sterilization

Material & Construction

Constructed from medical-grade stainless steel with a smooth, polished finish to minimize tissue drag and resist corrosion during repeated sterilization cycles. Reusable design intended for standard hospital sterilization processes.

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