Global Patent Index - EP 3755395 A1

EP 3755395 A1 20201230 - MODEL-BASED MIXING OF A DIALYSIS FLUID FOR A DIALYSIS DEVICE

Title (en)

MODEL-BASED MIXING OF A DIALYSIS FLUID FOR A DIALYSIS DEVICE

Title (de)

MODELLBASIERTE MISCHUNG EINER DIALYSIERFLÜSSIGKEIT FÜR EIN DIALYSEGERÄT

Title (fr)

MÉLANGE D'UN LIQUIDE DE DIALYSE BASÉ SUR UN MODÈLE POUR UN APPAREIL DE DIALYSE

Publication

EP 3755395 A1 20201230 (DE)

Application

EP 19706535 A 20190218

Priority

  • DE 102018103845 A 20180221
  • EP 2019053951 W 20190218

Abstract (en)

[origin: WO2019162227A1] The present invention relates to a method and a calculation unit (R) and also a mixing device (M) for calculating a result data set (331) for composing a dialysis fluid (df) to be mixed, composed of several components, on the basis of a calculation model (BM) for the conductivity of the dialysis fluid, having the following method steps: - inputting (51) a mixing ratio data set (311) which represents a mixing ratio of at least one A component and one B component and a third component; - acquiring (52) component parameters, comprising a first substance concentration parameter which in particular represents the concentration of salt in the A component, and a second substance concentration parameter which in particular represents the concentration of salt in the B component; - calculating (53) the result data set (331) for the resulting composition of the dialysis fluid, comprising a statement of substance concentrations in the dialysis fluid and an expected value for the conductivity of the dialysis fluid based on the calculation model (BM).

IPC 8 full level

A61M 1/16 (2006.01)

CPC (source: EP)

A61M 1/1656 (2013.01); A61M 2205/18 (2013.01); A61M 2205/60 (2013.01); A61M 2230/65 (2013.01)

Citation (search report)

See references of WO 2019162227A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

DE 102018103845 A1 20190822; CN 111757763 A 20201009; EP 3755395 A1 20201230; WO 2019162227 A1 20190829

DOCDB simple family (application)

DE 102018103845 A 20180221; CN 201980014709 A 20190218; EP 19706535 A 20190218; EP 2019053951 W 20190218