Biliary Catheter Systems Including Stabilizing Members

摘要

Medical devices including devices and systems for endoscopic interventions that may access the biliary tree. An example biliary catheter system may include an endoscope having a working channel formed therein. An endoscopic instrument may be disposed in the channel. The endoscopic instrument may have a tool channel formed therein, a distal end, and a plurality of stabilizing members extending from the distal end. The plurality of stabilizing members may be configured to surround the ampulla of Vater during a biliary tract intervention.

主权项

1. A biliary catheter system, comprising:
an endoscope having a working channel extending therethrough; an endoscopic instrument disposed in the working channel, the endoscopic instrument having a tool channel; a cannulation toll disposed within the tool channel; and a stabilizing system extending through the endoscopic instrument and extending out a distal end of the endoscopic instrument, the stabilizing system designed to surround the ampulla of Vater during an endoscopic intervention.