The device and method of the working condition of extracorporeal blood treatment for identification

The device and method of the working condition of extracorporeal blood treatment for identification

  • CN 103,547,301 B
  • Filed: 05/22/2012
  • Issued: 03/26/2019
  • Est. Priority Date: 05/23/2011
  • Status: Active Grant
First Claim
Patent Images

1. a kind of for identifying in blood treatment in vitro and the reason of the deviation of ideal operation state or ideal process processDevice, wherein the blood to be processed in extracorporeal blood circuit (9) flows through the blood room (3) of dialyzer (1), and dialysis fluid circuit(10) dialyzate in flows through the dialysis fluid chamber (4) of dialyzer, the dialyzer by semi permeability film (2) be divided into blood room (3) andDialysis fluid chamber (4), described device includesFor changing the mechanism of the characteristic parameter physically or chemically of the dialyzate of dialysis fluid chamber (4) upstream during blood treatment(170;

  • 171);

    For measuring the measuring mechanism (174) of the characteristic parameter physically or chemically of the dialyzate in dialysis fluid chamber downstream;

    Dialysance is determined for regular hour point of the variation by the characteristic parameter physically or chemically measured during blood treatmentOr the equipment of the value of clearance rate;

    For determining the determining value and the time correlation of dialysance or clearance rate of dialysance or clearance rateThe equipment of the deviation of a reference value, a reference value indicate ideal or uncomplicated treatment process;

    With for certain according to thisTime point identifies and the analytical equipment the reason of deviation of ideal operation state, wherein if it is determined that having with a reference value brightAobvious deviation, is just assigned to determining processing stage for the regular hour point, thus identifies partially in the processing stage of the determinationThe reason of difference.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×