혈관용 스텐트의 치옥트산 코팅방법
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    发明公开
    혈관용 스텐트의 치옥트산 코팅방법 失效
    用于血液瓶的ALPHA-IIPOIC酸涂层方法

    公开(公告)号:KR1020070108973A

    公开(公告)日:2007-11-15

    申请号:KR1020060041323

    申请日:2006-05-09

    Inventor: 조동련 정명호

    CPC classification number: A61L27/30 A61F2/07 A61L31/082 C23C14/12 C23C16/0245

    Abstract: An alpha-lipoic acid coating method of a stent for a blood vessel is provided to restrain oxidation of a blood vessel by using the action of the alpha-lipoic and to restrain inflammation. An alpha-lipoic acid coating method of a stent for a blood vessel includes: a washing step; a surface reforming step of making the inside of a reactor(11) vacuum, letting diaminocyclohexane vapor flow into a liquid storing tank, controlling flowing speed to keep the gas pressure at 0.01 to 0.5 air pressure, producing low-temperature plasma with R.F discharge power of 5-100W and making the stent exposed thereto for 5-20 minutes to coat the stent with a high polymer thin film containing a functional group; and an alpha-lipoic acid grafting step.

    Abstract translation: 提供用于血管的支架的α-硫辛酸涂覆方法,以通过使用α-硫辛酸的作用来抑制血管的氧化并抑制炎症。 用于血管的支架的α-硫辛酸涂覆方法包括:洗涤步骤; 使反应器(11)的内部成为真空的表面改性工序,使二氨基环己烷蒸气流入储液槽,控制流速,使气体压力保持在0.01〜0.5的空气压力,制作具有RF放电功率的低温等离子体 5-100W,使支架暴露于其中5-20分钟,用含有官能团的高分子薄膜涂覆支架; 和α-硫辛酸接枝步骤。

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