Medical polymeric microsphere adsorbent for hemoperfusion apparatus and preparation method of medical polymeric microsphere adsorbent

Medical polymeric microsphere adsorbent for hemoperfusion apparatus and preparation method of medical polymeric microsphere adsorbent

  • CN 105,749,886 A
  • Filed: 04/08/2016
  • Published: 07/13/2016
  • Est. Priority Date: 04/08/2016
  • Status: Active Application
First Claim
Patent Images

1. a blood perfusion device medical high polymer microsphere adsorbing agent, it is characterised in that:

  • described microsphere adsorbing agent is by respectively 1 10 μ

    m, 10 100 μ

    m and 100 500 μ

    m three kinds SDEB styrene diethylenebenzene polymer microsphere 1;

    (1 10 by volume of diameter);

    (1

         20) form;

    Microsphere adsorbing agent surface grafting has vinyl pyrrolidone and/or 2 methacryloxyethyl Phosphorylcholines;

    Residual monomer content O.D in microsphere adsorbing agent190‐

    400nm


    0.03。

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