YY/T 0345.2-2014Implants for surgery—Skeletal pins and wires - Part 2: Steinmann skeletal pins—Dimensions (English PDF)

Foreword

YY/T 0345 "metal surgical implants bone needles" is divided into three sections.

--- Part 1. Material and mechanical performance requirements;

--- Part 2. Steinmann pin size;

--- Part 3. Kirschner. This section YY/T Section 20345 of. This section drafted in accordance with GB/T 1.1-2009 given rules.

This portion instead of YY 0345-2002 "osteosynthesis implant metal spicules." --- YY 0345-2002 metal spicules only stainless steel materials, the new standards also include titanium, titanium alloys and cobalt-based materials, Therefore, a wider scope of the new standard.

--- YY 0345-2002 metal spicules more general type, and the new standards are divided into specific Steinmann pin and Kirschner, distinguish more To clarify.

--- YY 0345-2002 only provides the tensile strength of the metal bone pins, and the new standard, in accordance with the material, the size of different refinement Mechanical properties of metal spicules requirements and increases the requirements of the Elongation of.

--- YY 0345-2002 only provides metal bone needles size range, the new standard in size more detailed, and increased tolerance.

This section uses the translation method identical with ISO 5838-2:1991 "spicules metal surgical implants - Part 2. Steinmann pin ruler Inch".

Since the implementation of this section, instead of YY 0345-2002 "osteosynthesis implant metal bone needle" in the appropriate section.

1 Scope

YY/T 0345 provisions of this part of the Steinmann pin size. Materials and mechanical performance requirements see YY/T 0345.1.

Note: According to insertion, the insertion site (for example, cortical or cancellous bone) different bone needle tip can be designed into different types.

2 Dimensions

Dimensions shall comply with Figs. 1 to 5 and specified in Table 1 to Table 3.

3 Ends