Multi-lumen tubing is critical to a wide range of medical device applications from interventional catheters to drug delivery systems where separate fluid or wire channels must coexist within a single catheter shaft. Fobos Polymer specializes in manufacturing high-precision PTFE multi-lumen tubing for medical device OEMs and healthcare suppliers worldwide.

In interventional radiology and cardiology, multi-lumen catheter shafts enable simultaneous infusion of contrast media, guidewire navigation, and drug delivery through independent lumen channels within a single tubular structure. In peripheral and neurovascular drug delivery systems, separate lumen channels allow targeted therapy administration without cross-contamination. In diagnostic catheter assemblies, multiple channels accommodate sensors, electrodes, and fluid lines simultaneously, enabling comprehensive clinical assessment within one minimally invasive device.

PTFE, known commercially as Teflon, is the material of choice for these demanding medical tubing applications due to its exceptional chemical inertness, near-zero friction coefficient, biocompatibility, and thermal stability from cryogenic temperatures to +260C. Virgin PTFE and ISO 13485-compliant modified PTFE compounds are used exclusively in Fobos Polymer’s medical tubing production to ensure material safety and performance consistency in clinical environments.

Product Overview

Our PTFE Teflon Medical Multi-lumen Tubing is manufactured from Virgin PTFE and modified PTFE compounds, offering exceptional chemical inertness, low friction coefficients, and thermal stability from cryogenic to +260C. Available in standard AWG sizes and custom lumen configurations, these tubes are designed to meet the stringent requirements of  ISO 13485-certified ISO 13485-certified medical device manufacturing. Fobos Polymer supplies medical device OEMs globally with a complete range of fluoropolymer tubing solutions.

PTFE Teflon Medical Multi-lumen Tubing
PTFE Teflon Medical Multi-lumen Tubing

Specifications

ParameterSpecification
MaterialVirgin PTFE / Modified PTFE
Lumen ConfigurationSingle to Multi-lumen (2-8 channels)
Size RangeAWG 28 to AWG 10 and custom
Temperature Range-200C to +260C
StandardsISO 13485, USP Class VI
SurfaceSmooth inner wall, low friction
ApplicationsInterventional catheters, Drug delivery, Diagnostic tubing

Key Features

  • Multiple independent lumen channels within a single catheter shaft enabling complex fluid and wire routing
  • Virgin PTFE construction providing biocompatibility and chemical inertness for sensitive biological environments
  • Smooth inner wall minimizes friction during wire and catheter manipulation during clinical procedures
  • Custom lumen configuration and AWG sizing available per specific catheter design requirements
  • ISO 13485 certified manufacturing for regulated medical device OEM supply chains
AWG Standard Medical Tubing
AWG Standard Medical Tubing

Applications

  • Interventional radiology and cardiology catheters for minimally invasive procedures
  • Peripheral and neurovascular drug delivery systems for targeted therapy
  • Diagnostic and monitoring catheter assemblies for clinical assessment
  • OEM medical device manufacturing for global healthcare brands

Manufacturing Process and Quality Assurance

Every batch of Fobos Polymer multi-lumen tubing undergoes rigorous dimensional inspection including lumen diameter verification, wall thickness measurement, and surface quality assessment. Incoming raw materials are traceable and certified, and production parameters are recorded in compliance with ISO 13485 document control requirements. Finished tubes are packaged in cleanroom-compatible packaging to maintain sterility and dimensional stability during storage and transport.

Customization and OEM Supply

We work closely with medical device OEM customers from initial product specification through to mass production. Our engineering team can produce prototypes from customer drawings or CAD files, conduct technical qualification runs, and scale to production volumes. Tooling and mould costs are quoted separately, and production volumes can start at modest quantities, making Fobos Polymer accessible to both emerging startups and established global OEMs.

Why Choose Fobos Polymer

Fobos Polymer is a specialized manufacturer of medical-grade fluoropolymer tubing serving OEM customers globally. Our facility operates under ISO 13485 quality management standards with full traceability from raw material to finished tube. In addition to multi-lumen tubing, we produce AWG TubingAWG Tubing, ePTFE Microporous Tube, and a full range of PTFE medical tubing solutions to support the complete catheter assembly supply chain.

Cross-Industry Equipment Link

The consistent dimensional accuracy of our multi-lumen tubing is achieved through precision-controlled extrusion processes. The tubing produced by Fobos Polymer equipment meets the ISO 13485 standards adopted by Sukoptfe medical hose extrusion lines, ensuring compatibility with global medical device manufacturing standards.

Related Products

For complete medical tubing solutions, explore our PTFE Single Lumen Tubing and PTFE Thin Walled Tubing for standard catheter applications. For microporous structures, our ePTFE Microporous Tube delivers superior breathability. Our PTFE Mandrel/Solid Line

 supports inner lining and core rod applications across medical device manufacturing.

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