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    • 2. 发明授权
    • Utilization of biocompatible adhesive/sealant materials for securing
surgical devices
    • 利用生物相容的粘合剂/密封剂材料来固定外科手术器械
    • US5550172A
    • 1996-08-27
    • US385015
    • 1995-02-07
    • Donald W. RegulaKevin CooperMichael F. BregenShawn T. HuxelDaniel C. Rosenman
    • Donald W. RegulaKevin CooperMichael F. BregenShawn T. HuxelDaniel C. Rosenman
    • A61L24/00A61L24/02A61L24/04A61L24/06A61L27/00C08K5/10A61B17/56A61B17/58C01B15/16
    • A61L24/046A61L24/02A61L24/06
    • A process for enhancing the security of implantable surgical devices secured to bone tissue comprising implanting in bone tissue a surgical device with a biocompatible adhesive and/or sealant selected from the group consisting of: p1 (a) a material made from monomers of the formula:CHR.sup.1 .dbd.CX.sup.1 Y.sup.1 wherein X.sup.1 and Y.sup.1 are each strong electron withdrawing groups, and R.sup.1 is hydrogen or, provided that X.sup.1 and Y.sup.1 are both cyano groups, a C.sub.1 -C.sub.4 alkyl group;(b) a semi-crystalline aliphatic poly(ester) of the formula:[--0--R.sup.11 --C(0)--].sub.y, wherein R.sup.11 is selected from the group consisting of --CR.sup.12 H--, --(CH.sub.2).sub.3 --0--, --CH.sub.2 --CH.sub.2 --O--CH.sub.2 --, CR.sub.12 H--CH.sub.2, --(CH.sub.2).sub.4 --, --(CH.sub.2).sub.z --O--C(O)-- and --(CH.sub.2).sub.z --C(O)--CH.sub.2 --; R.sup.12 is hydrogen or methyl; z is an integer in the range of from 1 to 7 and y is an integer in the range of from about 10 to about 20,000; and(c) a slurry of water and a calcium containing compounds with the general formula:M.sup.2+.sub.10-n N.sup.1+.sub.2n (WO.sub.4.sup.3-).sub.6 mU.sup.2- where n is an integer from 1 to 10, and m is 2 when x is 1, or m is 1 when x is 2, M and N are alkali or alkaline earth metals; WO.sub.4 is an acid radical and w is phosphorus, vanadium, sulfur, silicon, or is substituted in whole or part with carbonate (CO.sub.3.sup.2-); and U is a halide, hydroxide, or carbonate; provided in an amount effective to increase the amount of force necessary to remove the implanted surgical device. Additionally provided is a surgical device that is at least partially coated with at least one biocompatible adhesive and/or sealant.
    • 一种用于增强固定到骨组织的可植入手术装置的安全性的方法,包括在骨组织中植入具有选自以下的生物相容性粘合剂和/或密封剂的手术装置:p1(a)由下式的单体制成的材料: CHR1 = CX1Y1,其中X1和Y1各自是强吸电子基团,R1是氢,或者X1和Y1都是氰基,C1-C4烷基; (b)下式的半结晶脂族聚(酯):[-0-R11-C(O) - ] y,其中R11选自-CR12H - , - (CH2)3-0 - , - CH 2 - (CH 2)4 - , - (CH 2)z OC(O) - 和 - (CH 2)z C(O) R 12是氢或甲基; z是1至7的整数,y是约10至约20,000的整数; 和(c)水和含钙化合物的浆料,通式为:M2 + 10-nN1 + 2n(WO43-)6mU2-其中n为1至10的整数,当x为1时,m为2, 或当x为2时m为1,M和N为碱金属或碱土金属; WO4是酸基,w是磷,钒,硫,硅,或全部或部分被碳酸酯(CO32-)取代; U是卤化物,氢氧化物或碳酸盐; 提供有效量以增加去除植入的手术装置所需的力的量。 另外提供了至少部分地涂覆有至少一种生物相容性粘合剂和/或密封剂的手术装置。