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Tuohy Epidural Needle, 18G x 6", Pink

$470.95
For larger quantities: Request a Quote
Medex SKU:
AVA-183A021
Packing Info:
25 BX
Usually Ships:
7 - 10 Business Days

Description

Technical Specifications

  • Part Number: 183A021

  • Gauge: 18G (Standard bore for epidural catheters)

  • Length: 6.0 inches (152.4 mm)

  • Tip Style: Tuohy (Curved/Directional bevel)

  • Color Code: Pink (ISO standard for 18G)

  • Graduations: 1 cm depth markings along the shaft

  • Hub: Clear plastic Luer-lock hub

  • Stylet: Matched metal stylet

  • Sterility: Sterile, single-use, non-pyrogenic


Key Features

  • Extra-Long Reach (6-Inch): Specifically engineered for bariatric patients or those with deep spinal anatomy where a standard 3.5" or 4.5" needle cannot reach the epidural space.

  • Modified Tuohy Point: The curved tip is designed to provide high tactile sensitivity. This helps the clinician identify the ligamentum flavum and prevents accidental puncture of the dura mater (a "wet tap").

  • Directional Bevel: The curve at the tip serves as a guide, directing the epidural catheter either cephalad (upward) or caudad (downward) once it enters the epidural space.

  • Polished Needle Heel: The internal heel of the bevel is specially manufactured and buffed to be smooth. This reduces the risk of catheter shearing—a critical safety feature that prevents the needle from cutting the plastic catheter during placement or adjustment.

  • Precision-Fitted Stylet: The metal stylet is ground to be flush with the needle tip. This prevents "tissue coring" (dragging a plug of skin or fat into the epidural space) and provides the necessary rigidity for steering a 6-inch needle.

  • Removable Wings: Included to offer clinicians a choice in grip style. Practitioners can use the wings for a traditional "thumb-and-forefinger" grip or remove them for a "hub-only" technique.

  • Depth Awareness: Clear 1 cm markings allow the clinician to monitor the exact depth of insertion in real-time, which is vital when navigating the increased tissue depth of a bariatric patient.