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      CRRT and plasmapheresis filters

      EMiC2 filter

      Appropriate for Ci-Ca citrate and heparin anticoagulation

      • Steam sterilized
      • Long filter lifetimes
      • Excellent biocompatibility
      • Robust capillaries with minimal risk of blood leak
      • Filter size selectable to meet patient’s requirement

      Key features





      Improved removal of middle molecules

      EMiC2 filter and Ci-Ca module
      EMiC2 filter for the removal of middle molecules
      Enhanced Middle Molecule Clearance
      Cut-off at around ~ 40 kDa
      Advanced hollow fiber undulation
      Steep sieving coefficient curve closely mimics the glomerular basement membrane
      Substantially stable albumin levels
      High efficacy also at low blood flows
      Schematic depiction of sieving coefficients

      Ultraflux AV

      Steam-sterilized Fresenius Polysulfone Filters

      Ultraflux AV Filter

      The Ultraflux filters contain a Fresenius Polysulfone membrane specifically developed for continuous renal replacement therapy. With this membrane, substances with a molecular weight of up to approximately 30kD can be eliminated. While plasma proteins like albumin, other large molecules and cellular blood constituents are retained. The filtration characteristics of this membrane come close to the natural human kidney’s function.
      Due to their high mechanical stability and excellent filter lifetimes, the Ultraflux filters AV paed, AV 400S, AV 600S, AV 1000S are applicable for use in all continuous renal replacement treatments.


      plasmaFlux - P1dry/P2dry

      plasmaFlux - P1dry/P2dry
      Steam-sterilized dry plasma filter with two-layer membrane structure and modelled membrane topology
      Dry delivery enables simplified set-up with a shortening of the rinsing procedure
      Dedicated pores allow free passage of protein components such as immunoglobulins, lipoproteins and also other big molecules with molecular weights even those exceeding two million Dalton
      The membrane’s blood contact surface has a coarse-meshed topology that prevents blood cells from blocking fine pores; a stable filtration process at low TMP with excellent sieving coefficient is enabled
      Passage of blood cells through the membrane is prevented
      The surface layer inside of the capillary is surrounded and stabilized by a second homogeneous, fine-pored layer
      Fresenius Polysulfonemembrane offers excellent biocompatibility

      Two-layer membrane structure of P1dry/P2dry plasmafilter

      Electron micrograph of plasmafilters
      Left: Electron micrograph of P1dry/P2dry capillary with view into hollow fiber. Right: Magnified to show inner surface and cross-section of two layer membrane.

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