发明名称 POROUS SYNTHETIC CORAL FOR RECONSTRUCTION OF BONE DEFECTS AND METHOD OF OBTAINING IT
摘要 FIELD: medicine. ^ SUBSTANCE: porous synthetic coral for reconstruction of bone defects based on calcium carbonate and additive, is made from material, obtained at temperature lower than 700C, has open porosity from 10 to 95% and contains additive of potassium carbonate and/or sodium carbonate and additive of ammonium carbonate with following ratio of components in material, wt % Calcium carbonate - 30-99 Additive - 1-70 with the following ratio of components in additive, wt %. potassium carbonate and/or sodium carbonate - 0.5-20; ammonium carbonate - 0.5-50. Method of obtaining said porous synthetic coral for reconstruction of bode defects consists in the following: additive of potassium and/or sodium carbonate is introduced into calcium carbonate with following addition of ammonium carbonate additive and burnt at temperature lower than 700C. ^ EFFECT: invention ensures obtaining of artificial material based on calcium carbonate ("ÿÜá") at lower temperatures of sintering and higher porosity. ^ 2 cl, 2 ex, 1 tbl
申请公布号 RU2368354(C2) 申请公布日期 2009.09.27
申请号 RU20070144829 申请日期 2007.12.05
申请人 INSTITUT METALLURGII I MATERIALOVEDENIJA IM.A.A.BAJKOVA RAN;FGU "MOSKOVSKIJ NAUCHNO-ISSLEDOVATEL'SKIJ ONKOLOGICHESKIJ INSTITUT IM. P.A. GERTSENA ROSMEDTEKHNOLOGIJ" 发明人 BARINOV SERGEJ MIRONOVICH;SMIRNOV VALERIJ VJACHESLAVOVICH;KOMLEV VLADIMIR SERGEEVICH;CHISSOV VALERIJ IVANOVICH;SERGEEVA NATAL'JA SERGEEVNA;SVIRIDOVA IRINA KONSTANTINOVNA;KIRSANOVA VALENTINA ALEKSANDROVNA;AKHMEDOVA SURAJA ABDULLA KYZY
分类号 A61F2/28;A61L27/02 主分类号 A61F2/28
代理机构 代理人
主权项
地址