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Affinity NT

Oxygenation System

Affinity NT Oxygenation System

Affinity NT® Oxygenator sets the standard for oxygenation systems and is clearly the choice for consistent performance and reliable results. Over 4 million oxygenators produced on a single manufacturing line.

Overview

The Affinity Tradition

Affinity NT Oxygenator sets the standard for oxygenation systems. A proven solution with over 4 million units produced.1 The Affinity NT Oxygenator provides consistent, efficient gas transfer due to patented radial flow design. The graduated bundle density design of the Affinity NT Oxygenator maximizes gas transfer while blood shear, priming volume and blood side pressure drop are minimized.

Radial flow design eliminates the need to "force fit" bundle to case ensuring consistent performance. Proven plasma resistent fiber fiber has been added to the Affinity NT Oxygenator for greater plasma resistance—up to 2.5 times longer than the standard fiber according to test data on file at Medtronic. Sufficient surface area is built into the heat exchanger to deliver consistent performance with minimal pressure drop.

Available with Cortiva™ BioActive Surface* or Trillium Biosurface

360 View - Affinity NT

Affinity NT Oxygenator

The Affinity NT Oxygenator continues the Affinity tradition of high performance and convenience:

  • Pre-membrane access port for easy prime, ability to measure pre-membrane pressure, and offers an option for hemoconcentrator access
  • Proven plasma resistant fiber for greater plasma breakthrough resistance
  • Clear design for unobstructed visibility pre- and post-membrane for ease in priming
  • Proprietary graduated fiber bundle density technology and Radial Flow Design for enhanced gas transfer and low pressure drop
  • Cortiva BioActive Surface* or Trillium Biosurface** biocompatible surface options

Ordering Info

Affinity® Adult Oxygenators
Order Number Description # of Units
511 Affinity NT Oxygenator with PRF Fiber 2.5 m2 membrane surface area, 270 ml static priming volume, 1-7 L/min blood flow 4 per case
541 Affinity NT Integrated CVR Oxygenator with PRF Fiber (Cardiotomy/Venous Reservoir) 2.5 m2 membrane surface area, 270 ml static priming volume, 1-7 L/min blood flow (Oxygenator) 6 L/min max cardiotomy blood flow, 4,000 ml volume, 1/4" Recirculation Line with Clamp (Integrated CVR) 2 per case
541-R Affinity NT Integrated CVR Oxygenator with PRF Fiber (Cardiotomy/Venous Reservoir) 2.5 m2 membrane surface area, 270 ml static priming volume, 1-7 L/min blood flow (Oxygenator) 6 L/min max cardiotomy blood flow, 4,000 ml volume, 1/4" Recirculation Line with Clamp, Right side pump mount (Integrated CVR) 2 per case
Affinity Adult Oxygenators with Trillium® Biosurface
511T Affinity NT Oxygenator with PRF Fiber with Trillium Biosurface 2.5 m2 membrane surface area, 270 ml static priming volume, 1-7 L/min blood flow 4 per case
541T Affinity NT Integrated CVR Oxygenator with PRF Fiber with Trillium Biosurface 2.5 m2 membrane surface area, 270 ml static priming volume, 1-7 L/min blood flow (Oxygenator), 6 L/min max cardiotomy blood flow, 4,000 ml volume, 1/4" Recirculation Line with Clamp (Integrated CVR) 2 per case
541T-R Affinity NT Integrated CVR Oxygenator with PRF Fiber with Trillium Biosurface 2.5 m2 membrane surface area, 270 ml static priming volume, 1-7 L/min blood flow (Oxygenator), 6 L/min max cardiotomy blood flow, 4,000 ml volume, 1/4" Recirculation Line with Clamp, Right Side Pump Mount (Integrated CVR) 2 per case
Affinity Adult Oxygenators and Integrated CVR each with Trillium Biosurface
541TT Affinity NT Integrated Oxygenator with PRF Fiber with Trillium Biosurface and Integrated Affinity NT Trillium CVR 2.5 m2 membrane surface area, 270 ml static priming volume, 1-7 L/min blood flow (Oxygenator), 6 L/min max cardiotomy blood flow, 4,000 ml volume, 1/4" Recirculation Line with Clamp (Integrated CVR) 2 per case
541TT-R Affinity NT Integrated Oxygenator with PRF Fiber with Trillium Biosurface and Integrated Affinity NT Trillium CVR 2.5 m2 membrane surface area, 270 ml static priming volume, 1-7 L/min blood flow (Oxygenator), 6 L/min max cardiotomy blood flow, 4,000 ml volume, 1/4" Recirculation Line with Clamp, Right side pump mount (Integrated CVR) 2 per case
Affinity Adult Oxygenators with Cortiva BioActive Surface*
CB511 Affinity NT Oxygenator with PRF Fiber with Cortiva BioActive Surface* 2.5 m2 membrane surface area, 270 ml static priming volume, 1-7 L/min blood flow 4 per case
CB541 Affinity NT Integrated CVR Oxygenator with PRF Fiber with Cortiva BioActive Surface* 2.5 m2 membrane surface area, 270 ml static priming volume, 1-7 L/min blood flow (Oxygenator), 6 L/min max cardiotomy blood flow, 4,000 ml volume, 1/4" Recirculation Line with Clamp (Integrated CVR) 2 per case
Affinity Oxygenator System Holders & Accessories
1072 Affinity Oxygenator Holder (Stand Alone) to be used with 511, 511T, CB511  
1093 Affinity Oxygenator with Integrated CVR Holder to be used with 541, 541T, CB541, 541TT  
1097 Affinity VR Holder Adaptor (for use with Oxygenator Holder) to be used with 321  
1098 Affinity CVR Holder Adaptor (for use with Oxygenator Holder) to be used with 540  
1095 Short Arm Mast Accessory for use with Affinity Oxygenator Holders  
8620 RV-Series Holder Holder for one RV-500 and RV-1500 Venous Reservoir Bags  
61399400072 Thermistor Probe for Affinity  
95229 Affinity Integrated CVR Holder with Extended Mast for Bioconsole 540T Remote Drive Motor  
95230 Affinity Oxygenator Holder (stand alone) with Extended Mast for Bioconsole 540T Remote Drive Motor  
95231 Extended Mast Only, for Affinity Holders and 540T Remote Drive  
95232 Affinity Stand Alone Oxygenator Top Clamp  

*

Cortiva™ BioActive Surface, formerly marketed under the Carmeda® brand name. Carmeda is a registered trademark of Carmeda AB (Sweden).

Technology licensed under agreement from BioInteractions, Limited, United Kingdom.


References

1

Medtronic sales data.