DUAL LUMEN PANCREATICOBILIARY CATHETER AND METHODS OF CANNULATING THE PANCREATICOBILIARY SYSTEM

摘要

Devices and methods for facilitating access to the pancreaticobiliary system are disclosed. In particular, the methods include bending a device having an elongate body with a first lumen, a second lumen, and respective first and second exit openings. The methods include inserting a first guidewire through the first lumen and out of the first exit opening to cannulate a pancreatic duct, and inserting a second guidewire through the second lumen and out of the second exit opening to cannulate a biliary duct.

主权项

1. A device for accessing anatomical openings in the pancreaticobiliary system of a patient, the device comprising:
an elongate body that includes a proximal end, a tapered distal end configured to bend so as to approach the anatomical openings, a first lumen extending between the proximal end and a first exit opening at the tapered distal end, and a second lumen extending from the proximal end to a second exit opening at the tapered distal end, wherein the first and second exit openings are configured relative to each other so at the same time, each of the first and second exit openings faces a corresponding anatomical opening.