標準號：BS 7507-1995
中文標準名稱：用作縫線和其它外科用的可鍛金屬線規范
英文標準名稱：Specification for malleable wires for use as sutures and other surgical applications
標準類型：C48
發布日期：1995/2/15 12:00:00
實施日期：1995/2/15 12:00:00
中國標準分類號：C48
國際標準分類號：11.040.40
適用范圍：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.