Percutaneous Transhepatic Biliary Drainage Tube With Sheath Introducer And Trocar Needle

For percutaneous insertion into the biliary tract during diagnostic or therapeutic procedures under interventional radiology or ultrasound guidance to facilitate bile drainage.

• Drainage catheter
• Cannula needle (optional)
• Metal stiffening cannula (optional)
• Plastic stiffening cannula (optional)
• Straightening tube (optional)
• Catheter fixation device (optional)

The drainage tube, composed of medical grade polyurethane, offers excellent flexibility and is designed for long-term retention. Its pigtail tip features multiple side holes to ensure smooth drainage, with spiral side holes that facilitate duodenal drainage.

A hydrophilic coating on the catheter tip reduces tissue friction during insertion, while radiopaque markers on the pigtail tip enable precise localization.

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