Safe administration with the ultimate solutions for specific professional applications

DOSI-FUSER® NRFit™ for Neuraxial applications is identified by yellow components and labels to differentiate this product from the standard Luer-Lock models.

Compatible with NRFit™ catheters and filters to avoid misconnections to intravenous lines.

  • Fulfill the new standard ISO 80369-6:2016
    The brand NRFit form GEDSA is the name of the implementation of specific connectors fulfilling the new standard ISO 80369-6:2016 for Neuraxial applications.
  • Easy to identify, impossible to misconnect
    Specific components in yellow color and a clear yellow label differentiate this product from the standard. Yellow labeled on the product, unit pouch, and product box.
  • Full range
    A full new range of DOSI-FUSER models, mainly for pain therapy are implemented on this DOSI-FUSER NRFit range. This includes MULTIFLOW, High Volume, and double channel.
Contact us

Please contact us directly via telephone or with the following form.


TEL. +34 93 817 63 00


Leventon, S.A.U will process your personal data to respond to your requests for information or support, or to understand your needs and provide you with a better service relying on our legitimate interest to do so. You can find more information about our data privacy practices and how to exercise your rights in our Privacy Policy. You can also contact us at