TRUEtome™

Cannulating Sphincterotome
Sphincterotome design accommodates multiple guidewire diameters, from .018-.035” and allows for use of multiple guidewires during a procedure.
Illustration shows tip movement capabilities that help facilitate cannulation.
The center-lumen design* 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. *Does not apply to the 4.9Fr size.

The TRUEtome Cannulating Sphincterotome is for physicians who prefer using an over-the-wire guidewire for ERCP.

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Device Features

Center Guidewire Lumen design allows the guidewire to extend from the center of the sphincterotome to aid in positioning and facilitates wire-guided cannulation.*

Wire-guided Cannulation is known to reduce the risk of post-ERCP pancreatitis compared with the standard contrast injection method.1

Center Injection Lumen design allows injection of contrast to exit from the center of the catheter enabling delivery of contrast to the intended duct.

TRUEtome Center Guidewire Lumen

*Does not apply to 4.9F (1.63mm) diameter.

1. Cennamo et al. Can a Wire-Guided Cannulation Technique Increase Bile Duct Cannulation Rate and Prevent Post-ERCP Pancreatitis?: A Meta-Analysis of Randomized Controlled Trials. The American Journal of Gastroenterology, 2009.

Sphincterotome design accommodates Multiple Guidewire Diameters from 0.018 - 0.035in and allows for use of multiple guidewires during a procedure.*

Sphincterotome Multiple Tip Sizes accommodate varying patient anatomies and facilitates cannulation:

Sphincterotome Multiple Tip Sizes

* TRUEtome 3.9F Sphincterotome accepts a maximum guidewire of 0.025in

  • 3.F=1.30mm
  • 4.4F=1.47mm
  • 4.9F = 1.63mm
  • 0.018in = 0.46mm
  • 0.025in = 0.64mm
  • 0.035in = 0.89mm
Controlled Steerability provides optimal positioning for ERCP cannulation and sphincterotomy. Steerability enables intraductal selective cannulation to aid in accessing the pancreatico-biliary tree.
Handle Brake helps maintain catheter bow for all tip sizes and added control during sphincterotomy.
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Ordering Information

TRUEtome Cannulating Sphincerotomes are available in three tapered tip sizes to accommodate varying patient anatomies.
Order Number (Box 1)Product DescriptionCut Wire Length (mm)Tip Length (mm)Distal Tip O.D. (F)Recommended Guidewire Diameter (in)
M00584150TUREtome 49 Sphincterotome2054.90.018-0.035
M00584160TUREtome 49 Sphincterotome3054.90.018-0.035
M00584170TUREtome 44 Sphincterotome2054.40.018-0.035
M00584180TUREtome 44 Sphincterotome3054.40.018-0.035
M00584190TUREtome 39 Sphincterotome2053.90.018-0.025
M00584120TUREtome 39 Sphincterotome3053.90.018-0.025
  • 3.9F = 1.30mm
  • 4.4F = 1.47mm
  • 4.9F = 1.63mm
  • 0.018in = 0.46mm
  • 0.025in = 0.64mm
  • 0.035in = 0.89mm
 

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