
A Biliary Dilator is a medical device used to gradually enlarge or open narrowed sections (strictures) of the bile ducts during procedures like ERCP (Endoscopic Retrograde Cholangiopancreatography) or PTBD (Percutaneous Transhepatic Biliary Drainage).
Key Features:
Tapered, flexible shaft: Allows smooth and safe navigation
Radiopaque markings: Assist with precise placement under imaging
Available in graded sizes: Enables stepwise dilation
Made of medical-grade plastic or metal: Ensures durability and safety
Compatible with guide wires: For accurate positioning
Uses:
Dilation of biliary strictures (benign or malignant)
Facilitating stent or catheter insertion
Pre-dilation before balloon or stent placement
Used in both endoscopic and percutaneous biliary procedures