RX Cannulating Sphincterotome

The Autotome RX Cannulating Sphincterotome provides controlled steerability for positioning.
Illustration shows tip movement capabilities that help facilitate cannulation.
The center-lumen design* is the result of DirecTip™ Technology. *Does not apply to the 4.9Fr size.

The Autotome RX Cannulating Sphincterotome provides controlled steerability for positioning to facilitate sphincterotomy. *

Key Resources



Product Details

DirecTip™ Technology

The Autotome RX Cannulating Sphincterotome has a center-lumen design* that is the result of DirecTip Technology. The center lumen allows the guidewire to extend from the center of the sphincterotome to aid in positioning and facilitates wireguided cannulation. Wireguided Cannulation may help reduce the risk of post-ERCP pancreatitis compared with the standard contrast injection method.1

DirecTip Technology enables the guidewire and contrast to be directed into the duct from the center of the tip, helping the physician inject contrast into the intended duct. The tapered tip enables placement into small or tight orifices.

*Does not apply to the 4.9Fr size.


Direct Wire Technology™ is designed for flexibility and responsiveness to aid in precise sphincterotomy

  • Tip orientation and cut-wire positioning capabilities developed to facilitate cannulation
  • Range of tapered tip sizes: 3.9F (1.30mm), 4.4F (1.47mm) and 4.9F (1.63mm) tip sizes to accommodate varying patient anatomy
  • 5cm – 7cm exchange length engineered for single-operator control
  • Option to transition from over-the-wire to short-wire ERCP technique without removing devices from the endoscope
For more information on product, please download our product brochure.

Ordering Information

Order NumberDescriptionCut Wire (mm)Tip Length (mm)Distal Tip O.D. (Fr)Recommended Guidewire (in)Packaging
M00545150Autotome RX 49 Cannulating Sphincterotome2054.9.035Each
M00545160Autotome RX 49 Cannulating Sphincterotome3054.9.035Each
M00545170Autotome RX 44 Cannulating Sphincterotome2054.4.035Each
M00545180Autotome RX 44 Cannulating Sphincterotome3054.4.035Each
M00545190Autotome RX 39 Cannulating Sphincterotome2053.9.025Each
M00545200Autotome RX 39 Cannulating Sphincterotome3053.9.025Each
Active Cords sold separately.