HDPE Double Lumen Tube

Chinese Manufacturer of Custom Catheters Disposable HDPE Plastic Tubing Medical Grade HDPE Double Lumen Tube

Material：HDPE（High-Density Polyethylene）

Specification Parameter：3.1*1.4*1.1*2100

Performance Advantages and Medical Applications of Medical HDPE Double-Lumen Tubing

Performance Advantages

1. Excellent Rigidity and Support

• HDPE material has high stiffness and strength, allowing it to maintain the lumen shape without being easily crushed or kinked inside the body, ensuring a patent pathway for drainage or intervention.

2. Outstanding Chemical Stability and Biocompatibility

• It offers excellent resistance to most chemicals and bodily fluids (such as blood, bile, intestinal fluids), does not participate in chemical reactions, and ensures safety. Medical-grade HDPE complies with relevant biocompatibility standards.

3. Low Friction Coefficient and Smooth Surface

• The inner wall is very smooth with a low friction coefficient, which helps minimize tissue trauma during insertion and allows secretions or stones to pass through more easily.

4. Resistance to Gamma Ray Sterilization

• It can withstand sterilization methods such as gamma radiation without significant changes in properties, making it suitable for terminal sterilization of medical products.

5. Good Low-Temperature Performance

• It maintains good flexibility and impact resistance at low temperatures, preventing it from becoming brittle and cracking.

6. Unique Advantages of Double-Lumen Design

• The two independent lumens can simultaneously perform multiple functions, such as using one lumen for irrigation or drug delivery and the other for drainage, without interference. This enhances surgical efficiency and therapeutic outcomes.

Medical Applications

• Percutaneous Transhepatic Cholangial Drainage (PTCD): Used to drain obstructed bile; the double-lumen design allows for simultaneous biliary irrigation and drainage.

• Percutaneous Nephrostomy (PCN): Used to drain hydronephrosis or pus from the kidney; the lumens can be used for pelvic irrigation and drainage.

• Abdominal Drainage: Used for postoperative drainage of ascites, blood, or pus in the abdominal cavity.

• Gastrointestinal Stoma Tubes: Such as gastrostomy and jejunostomy tubes, used for nutritional support or bowel decompression.

• Guide Sheaths in Vascular Interventional Procedures: Utilizing its rigidity to provide stable support for the introduction of other devices into target vessels.