BS 7507-1995 用作缝线和其它外科用的可锻金属线规范

标准号：BS 7507-1995
中文标准名称：用作缝线和其它外科用的可锻金属线规范
英文标准名称：Specification for malleable wires for use as sutures and other surgical applications
标准类型：C48
发布日期：1995/2/15 12:00:00
实施日期：1995/2/15 12:00:00
中国标准分类号：C48
国际标准分类号：11.040.40
适用范围：This International Standard specifies the dimensions and mechanical properties of malleable wires for use as sutures and other forms of tissue and implant fix-ation in surgery, and gives test methods. The mech-anical properties specified are tensile strength, elongation, and resistance to damage in bending and in torsion. Surface finish is not covered by this International Standard. NOTES 1 For such surgical applications, it is essential that the wire can be twisted or knotted without fracturing or developing cracks or crevices in its surface. 2 Malleable wires may be used in close relationship to other implants. In these circumstances, it is important that stainless steel wire of compositions D and E (see ISO 5832-1) should only be used in relation to implants made of corresponding stainless steel, and wires made of high-nitrogen stainless steel should only be used in relation to implants of high-nitrogen stainless steel. This will reduce the possibility of galvanic corrosion occurring between the wires and implant.