scope:

This Standard specifies tubes and catheters designed for the biliary tract, and their accessory devices. They are inserted into biliary tract [biliary duct (intrahepatic biliary duct, extrahepatic biliary duct), cholecyst, cystic duct, and papilla] or pancreatic duct, in the transduodenal, percutaneous transhepatic, or open abdominal surgery, for the purposes of performing treatments such as pus discharge, drainage, perfusion, expansion of stricture parts or papilla, prevention of stricture, fragmentation, grasp and collection, extraction and purge of calculus.

NOTE The International Standard corresponding to this Standard and the symbol of degree of correspondence are as follows.

ISO 20697 : 2018 Sterile drainage catheters and accessory devices for single use (MOD)

In addition, symbols which denote the degree of correspondence in the contents between the relevant International Standard and JIS are IDT (identical), MOD (modified), and NEQ (not equivalent) according to ISO/IEC Guide 21-1.