发明名称 |
METHOD OF MANUFACTURING INTRAOSSEOUS IMPLANTS WITH MULTI-LAYERED COATING |
摘要 |
FIELD: medicine.SUBSTANCE: multi-layered plasma sputtering of a biologically active coating is realised onto a metal implant base. Titanium is remotely sputtered as the first and second layer. A mechanical mixture of a powder of titanium and hydroxyapatite is applied as the third layer. The fourth layer is formed on the basis of hydroxyapatite. After that, the implant with the multi-layered bioactive coating is placed into a reservoir with a trichlorolanthane solution with the concentration of 0.04% Lads, placed into an additional reservoir with water, and processing is performed from the side of the surface of the sputtered multi-layered bioactive coating by ultrasonic radiation. Finishing processing by ultrasonic radiation in the trichlorolanthane solution is performed for 35 s with an intensity of ultrasound 9.6 W/cmand a frequency of 22 kHz.EFFECT: obtaining the implant with anticoagulation properties.2 cl, 1 dwg, 1 tbl |
申请公布号 |
RU2526252(C1) |
申请公布日期 |
2014.08.20 |
申请号 |
RU20130125211 |
申请日期 |
2013.05.30 |
申请人 |
FEDERAL'NOE GOSUDARSTVENNOE BJUDZHETNOE OBRAZOVATEL'NOE UCHREZHDENIE VYSSHEGO PROFESSIONAL'NOGO OBRAZOVANIJA "SARATOVSKIJ GOSUDARSTVENNYJ TEKHNICHESKIJ UNIVERSITET IMENI GAGARINA JU.A." (SGTU IMENI GAGARINA JU.A.) |
发明人 |
LJASNIKOVA ALEKSANDRA VLADIMIROVNA;LJASNIKOV VLADIMIR NIKOLAEVICH;DUDAREVA OLESJA ALEKSANDROVNA;GRISHINA IRINA PETROVNA |
分类号 |
A61C8/00 |
主分类号 |
A61C8/00 |
代理机构 |
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代理人 |
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地址 |
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