本文件规定了脊柱关节融合术中使用的椎间融合器（IBFD）的力学评估要求。本文件侧重于机械要求，并不打算涵盖各种类型IBFD的所有评估。购买本文件时可获得的所有当前修订均包含在购买本文件中。

This document specifies requirements for the mechanical assessment of spinal intervertebral body fusion devices (IBFDs) used in spinal arthrodesis procedures.This document focuses on mechanical requirements and does not intend to cover all assessments for various types of IBFDs.All current amendments available at time of purchase are included with the purchase of this document.