Medical TPU Catheter for Fluid Drainage and Interventional Procedures

This TPU catheter is designed for wide application in medical nebulizers, abdominal surgery/fluid drainage, and interventional procedures.

Product Advantages:

High Abrasion Resistance: High-quality raw materials and high abrasion and tensile strength processing
Flexural Resistance: Strong compression resilience
Media Tolerance: Tolerant of weak acids, weak alkalis, salt solutions, animal and vegetable oils, etc.
Odor: Odorless
No Leakage: No toxic leaching

Customization type: Customized

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Medical Grade TPU Catheter Assembly

Advanced Fluid Management and Interventional Therapy Solution

Performance Parameters

Structural Dimensions

Single-lumen tube, multi-lumen tube (customizable)

Color and Appearance

Transparent

Application Length

Cut to size (as per customer requirements)

Temperature Range

-20~80 degrees Celsius

Pressure Resistance

(Designed according to customer application environment requirements)

Environmental Rating

RoHS 2.0/FDA/Biocompatible (as per customer requirements)

Lifespan

Disposable

Marking

Marking available (as per customer requirements)

Packaging

Aseptic packaging optional (as per customer requirements)

Custom Parameters

Type	Parameters / Conditions
Single-lumen tube	Outer diameter: ∮0.6 mm～∮20 mm
Multi-lumen tube (2～6 lumens)	Outer diameter: ∮1.4 mm～∮15 mm
Two-color co-extruded tube	Outer diameter: ∮1.0 mm～∮20 mm
Miniature tube	Outer diameter: ∮0.6 mm～∮1.0 mm
Irregularly shaped tube	Outer diameter: ∮2.0 mm～∮10 mm
Thin-walled tube	Outer diameter: ∮0.6 mm～∮8 mm, Wall thickness: 0.08～0.20 mm
Material Specifications (Inner)	Polyester TPU - Inner Diameter ID: 0.7 mm – 8 mm
Material Specifications (Outer)	Polyester TPU - Outer Diameter OD: 2 mm – 10 mm
Wall Thickness Standard (Small)	Outer Diameter ≤ 4 mm: 0.4–1.5 mm
Wall Thickness Standard (Large)	4 mm < OD < 7 mm: 0.5–1.5 mm; OD ≥ 7 mm: 0.8–2.0 mm
Medical Specifications (Fr)	4 Fr, 5 Fr, 6 Fr, 8 Fr
Medical Specifications (Length)	45cm/75cm/125cm, 1cm graduations, thickened every 5cm
Dimensional Tolerance (≤ 3 mm)	±0.03–0.08 mm
Dimensional Tolerance (≤ 7 mm)	±0.08–0.12 mm
Dimensional Tolerance (≤ 10 mm)	±0.12–0.20 mm

Validated Disinfection Methods

—— Completed by the device manufacturer

Method	Parameter/Condition
Cleaning	Ultrasonic & 75% alcohol cleaning
High Temperature	2bar ~ -134℃ high temperature
Gas & Chemical	Ethylene oxide & ozone
Irradiation	Electron beam (dose ≤ 25GY) irradiation
Plasma	Low temperature plasma (conc. ≤ 65% H2O2)

Product Application Fields

Specialized TPU tubing solutions for diverse clinical and surgical environments.

Clinical Application Versatility

🩺 Interventional Therapy: High-precision tubing for vascular and non-vascular interventional procedures.
💧 Surgical Drainage: Reliable abdominal and thoracic fluid drainage with customizable multi-lumen structures.
🌬️ Respiratory Care: Integrated components for medical nebulizers and ventilation support systems.

FAQ

Common questions about our Medical TPU Catheter customization and quality.

🧪 1. Is the TPU material biocompatible and certified for medical use?

Yes, our TPU catheters are manufactured using medical-grade materials that comply with FDA and RoHS 2.0 standards, and can be tested for biocompatibility per customer requirements.

📐 2. What level of customization is available for lumen structures and dimensions?

We offer extensive customization, including single to multi-lumen (up to 6) designs, two-color co-extrusion, and specialized thin-walled or irregularly shaped tubes.

📦 3. Can the catheters be provided in sterile packaging?

Absolutely. We provide optional aseptic (sterile) packaging and customized marking/graduations to ensure the product is ready for immediate clinical application.

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