标准摘要
[中文适用范围]： 本文件规定了使用配备压力传感器的压头表征轮椅座垫浸入和包围特性的设备、测试方法和披露要求。 本文件扩展了旨在管理组织完整性的产品的特征，它不提供特定于特定个人用户的坐垫性能的信息，也不旨在描述较高负载条件下的包围或浸入的特征，也不用于评估坐垫的重量能力。 本文件包括特定于 220 mm 和 255 mm 压头的方法。 提供了 380 mm 压头的尺寸，以便将该方法扩展到更大的患者模拟。 [外文原描述]： This document specifies apparatus, test methods, and disclosure requirements for characterization of wheelchair seat cushion immersion and envelopment properties using indenters instrumented with pressure sensors. This document expands the characterization of products intended to manage tissue integrity (ISO 16840‑2) and provides a standardized indenter for other wheelchair seating tests. It does not provide information specific to cushion performance for a particular individual user, nor is it intended to characterize envelopment or immersion under higher loading conditions, nor to assess the weight capacity of a cushion. This document includes a method that is specific to 220 mm and 255 mm indenters. Dimensions are provided for a 380 mm indenter to allow for extension of the method to larger patient simulation.
英文名称Wheelchair seating — Part 12: Envelopment and immersion characterization of seat cushions using a dual semispherical indenter