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Percutaneous Biliary Pigtail Drainage Catheter for PTCD Locking Internal-External Set
This advanced biliary drainage catheter is specifically engineered for Percutaneous Transhepatic Cholangial Drainage (PTCD) interventions. Designed to provide secure and effective biliary decompression, it supports both external and internal-external drainage configurations for comprehensive management of biliary obstructions.
Technical Specifications
Specification
Details
Catheter Sizes
7F to 14F outer diameter
Working Length
25cm to 40cm
Configuration
Pre-assembled with fixation device
Enhanced Features
Diamond-tip trocar compatibility with multi-loop pigtail design
Drainage Modes
External Drainage: Catheter tip positioned proximal to obstruction for direct biliary decompression
Internal-External Drainage: Distal tip placement allowing physiological bile flow toward duodenum, with option for external access closure
Clinical Advantages
Secure locking mechanism minimizes migration risk during short and long-term drainage
Radiopaque markers enable precise visualization under fluoroscopic guidance
Flexible material composition ensures patient comfort during extended placement
Compatible with standard interventional radiology and ultrasound-guided techniques
Intended Applications
Palliative drainage for malignant biliary obstructions
Preoperative decompression in surgical candidates
Management of benign strictures and postoperative leaks
Diagnostic bile sampling and pressure monitoring
Manufactured under ISO 13485 quality standards, this PTCD catheter system represents the intersection of procedural efficiency and patient safety in interventional hepatobiliary care. The complete procedural kit supports streamlined clinical workflow from access to secure fixation.
