ISO 19980:2005 眼科器械 角膜定位器

标准编号：ISO 19980:2005

中文名称：眼科器械 角膜定位器

英文名称：Ophthalmic instruments — Corneal topographers

发布日期：2005-08

标准范围

ISO 19980:2005适用于测量人眼角膜表面形状的仪器、系统和方法。它不适用于归类为眼压计的眼科仪器。ISO 19980:2005定义了特定于角膜形状特征的某些术语，以便在整个视力护理领域对其进行标准化，并对所有有机会参与该领域的人具有共同意义。ISO 19980:2005规定了角膜地形图仪类仪器和系统的最低要求。它规定了验证系统或仪器是否符合本标准的测试和程序，从而符合本国际标准所指的角膜地形图仪资格。它规定了某些测试和程序，这些测试和程序将允许验证超出角膜地形学家最低要求的系统能力。

ISO 19980:2005 is applicable to instruments, systems and methods that are intended to measure the surface shape of the cornea of the human eye.It is not applicable to ophthalmic instruments classified as ophthalmometers.ISO 19980:2005 defines certain terms that are specific to the characterization of the corneal shape so that they may be standardized throughout the field of vision care and have common meaning for all those who have occasion to participate in this area.ISO 19980:2005 specifies minimum requirements for instruments and systems that fall into the class of corneal topographers. It specifies tests and procedures that will verify that a system or instrument complies with the standard and so qualifies as a corneal topographer in the meaning of this International Standard. It specifies certain tests and procedures that will allow the verification of capabilities of systems that are beyond the minimum required for corneal topographers.

标准预览图