CombiSet True
Flow Bloodlines

CombiSet® True Flow Series hemodialysis bloodlines are versatile, time-tested, and specifically designed to provide optimal performance with our 2008® series hemodialysis machines.



Fresenius Renal Technologies offers 15 different CombiSet bloodline SKUs based on customer needs and machine configuration:

  • Pre- and post-pump
  • Low volume
  • Home hemodialysis
  • Single needle
  • Attached/detached priming set
  • Twister® vascular access surveillance tool



True to its name, our CombiSet True Flow Series hemodialysis bloodlines are designed to deliver accurate blood flow from the beginning to the end of your patient's hemodialysis treatment. CombiSet bloodlines are made with specially blended polymers and advanced extrusion technology to withstand the stresses of hemodialysis treatment, while delivering blood to the dialyzer at an accurate and consistent rate.



Vascular Access Surveillance

The CombiSet True Flow bloodline with Twister® reverse flow device makes monthly blood flow measurement as simple as a twist. The Twister device's closed-system design eliminates the need to disconnect the bloodlines manually, thereby reducing the risk associated for blood and bloodborne pathogen exposure.


When used in conjunction with the 2008 series machine and integrated OnLine Clearance (OLC) with Access Flow software, the Twister device provides an economical, effective, and simple solution to your facility's vascular access surveillance needs.



Product Support



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Revolutionize Your Approach to Vascular Access Surveillance


Caution: Federal (US) law restricts these devices to sale by or on the order of a physician.

Note: Read the Instructions for Use for safe and proper use of these devices. For a complete description of hazards, contraindications, side effects and precautions, see full package labeling.

© 2016, 2019, Fresenius Medical Care. All Rights Reserved. Fresenius Medical Care, the triangle logo, Fresenius Renal Technologies, BlueStar, Twister, CombiSet, 2008, and Optiflux are trademarks of Fresenius Medical Care Holdings, Inc. or its affiliated companies. All other trademarks are the property of their respective owners. P/N 102809-01 Rev C 07/2019