Surface modification method of bio-absorbable material implanted in polyester

Surface modification method of bio-absorbable material implanted in polyester

  • CN 101,757,687 B
  • Filed: 12/25/2009
  • Issued: 11/26/2014
  • Est. Priority Date: 12/25/2009
  • Status: Active Grant
First Claim
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1. a surface modifying method for bio-absorbable material implanted in polyester, is characterized in that:

  • this surface modifying method is through treatment with supercritical fluid by bio-absorbable material implanted in polyester;

    This surface modifying method was also included in bio-absorbable material implanted in polyester before treatment with supercritical fluid, and bio-absorbable material implanted in polyester is soaked in dimethyl sulfoxide or dioxane solution;

    Described bio-absorbable material implanted in polyester is can absorb medical apparatus and instruments in body.

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