
Pigtail drainage catheter Biliary Drainage Kit
This disposable chest drainage catheter is a single-use thoracic drainage device designed for safe and effective evacuation of pleural effusion, pneumothorax, and hemothorax. Constructed from biocompatible TPU/PVC materials, it features a patented one-hand connection system, radiopaque and ultrasound-visible design, and optimized drainage holes, supporting reliable pleural drainage in thoracic surgery, respiratory medicine, and intensive care settings. It is available in a full range of sizes with optional trocar configurations to meet diverse clinical needs.
- Patented connecting screw cap enables one-handed fixation of guide needle and catheter for simplified operation
- Radiopaque and B-ultrasound visible design allows accurate real-time positioning during placement
- Ordered elliptical side holes ensure smooth, unobstructed drainage of fluid and air
- Conical fixed guide needle head enhances puncture safety and prevents unintended patient injury
- Comprehensive size range (7F–38F) adapts to diverse patient populations and clinical indications
- Biocompatible TPU/PVC construction provides excellent tissue compatibility and patient comfort
- Available with or without trocar, EO-sterilized and ready-to-use to eliminate cross-infection risks
This Type Z I disposable chest drainage catheter is purpose-built for pleural drainage procedures, addressing the clinical need for safe, reliable evacuation of fluid, air, and blood from the pleural cavity. It is widely indicated for use in thoracic surgery, respiratory medicine, emergency medicine, and intensive care units, supporting management of conditions including spontaneous pneumothorax, postoperative pleural effusion, and traumatic hemothorax. As a fully single-use, EO-sterilized device, it eliminates cross-contamination risks and reprocessing requirements, streamlining clinical workflows in both elective and emergency settings.
The catheter incorporates multiple user-centric and safety-focused design features to enhance procedural efficiency and patient safety. Its patented connecting screw cap (Patent No. ZL 2014 2 0497) enables one-handed fixation of the guide needle and catheter, simplifying placement for clinical staff. The catheter is radiopaque and visible under B-ultrasound, allowing accurate real-time positioning to ensure optimal placement. Ordered elliptical side holes provide consistent, unobstructed drainage, while the conical guide needle head enhances puncture safety and reduces tissue trauma. Constructed from biocompatible TPU/PVC materials, it offers excellent flexibility and patient comfort. Available in sizes ranging from 7F to 38F, with optional trocar configurations, it adapts to diverse patient anatomies and clinical requirements, and is compatible with standard thoracic drainage systems for seamless integration into existing clinical workflows.

