Lister Urethral Bougies 3/6 FG

Clinical Application

Designed for introductory urethral access and gentle calibration, these Lister-pattern urethral bougies are used by urologists and genitourinary surgeons for diagnostic probing, progressive dilation of short strictures, and as a tactile guide when passing catheters or instruments into the urethra. The 3/6 FG sizing provides small-diameter options suitable for pediatric patients, narrow strictures, or initial passage prior to upsizing with larger sounds or dilators.

Design & Configuration

The straight, tapered geometry with a smoothly rounded atraumatic tip minimizes mucosal catch and reduces insertion resistance. A gradual taper allows controlled, incremental dilation and precise tactile feedback — important for distinguishing luminal passage from false tracts or areas of resistance. Small-diameter tips facilitate negotiation of tight strictures and can be used to establish a lumen before advancing larger-caliber devices.

Instrument Specifications

• Instrument type: Urethral bougie (Lister pattern)
• Configuration: Straight, tapered probe with atraumatic, rounded tip
• Size: 3/6 FG (small-diameter sizes for initial calibration and pediatric use)
• Typical use: Urethral calibration, probing/dilation of strictures, guiding catheter placement
• Reusable: Yes; designed for sterilization and repeated use

Material & Construction

Constructed for repeated clinical use with a highly polished surface to minimize friction and reduce urethral trauma during insertion and withdrawal. The single-piece, smooth profile reduces crevices where biological material could collect and is compatible with standard sterilization processes for reusable urological instruments.

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