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【英文标准名称】:Specificationformalleablewiresforuseassuturesandothersurgicalapplications
【原文标准名称】:用作缝线和其它外科用的可锻金属线规范
【标准号】:BS7507-1995
【标准状态】:现行
【国别】:英国
【发布日期】:1995-02-15
【实施或试行日期】:1995-02-15
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:试验;外科设备;矫形外科设备;矫形外科学;医疗设备;尺寸公差;钢;不锈钢;缝线;抗拉强度;外科植入物;延伸;尺寸;直径;机械试验;可锻材料;钴合金;金属线
【英文主题词】:Dimensions;Implants(surgical);Marking;Mechanicalproperties;Medicalsciences;Medicaltechnology;Packages;Surgery;Surgicalequipment;Surgicalimplants;Sutures;Wires
【摘要】:ThisInternationalStandardspecifiesthedimensionsandmechanicalpropertiesofmalleablewiresforuseassuturesandotherformsoftissueandimplantfix-ationinsurgery,andgivestestmethods.Themech-anicalpropertiesspecifiedaretensilestrength,elongation,andresistancetodamageinbendingandintorsion.SurfacefinishisnotcoveredbythisInternationalStandard.NOTES1Forsuchsurgicalapplications,itisessentialthatthewirecanbetwistedorknottedwithoutfracturingordevelopingcracksorcrevicesinitssurface.2Malleablewiresmaybeusedincloserelationshiptootherimplants.Inthesecircumstances,itisimportantthatstainlesssteelwireofcompositionsDandE(seeISO5832-1)shouldonlybeusedinrelationtoimplantsmadeofcorrespondingstainlesssteel,andwiresmadeofhigh-nitrogenstainlesssteelshouldonlybeusedinrelationtoimplantsofhigh-nitrogenstainlesssteel.Thiswillreducethepossibilityofgalvaniccorrosionoccurringbetweenthewiresandimplant.
【中国标准分类号】:C48
【国际标准分类号】:11_040_40
【页数】:12P.;A4
【正文语种】:英语