ISO 10993-5:2009 describes test methods to assess the in vitro cytotoxicity of medical devices. These methods specify the incubation of cultured cells in contact with a device and/or extracts of a device either directly or through diffusion. These methods are designed to determine the biological response of mammalian cells in vitro using appropriate biological parameters.
Tämän julkaisun valmistelusta Suomessa vastaa Yhteinen Toimialaliitto, www.ytl.fi.
Sisällysluettelo
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Sample and control preparation
4.1 General
4.2 Preparation of liquid extracts of material
4.3 Preparation of material for direct-contact tests
4.4 Preparation of controls
5 Cell lines
6 Culture medium
7 Preparation of cell stock culture
8 Test procedures
8.1 Number of replicates
8.2 Test on extracts
8.3 Test by direct contact
8.4 Test by indirect contact
8.5 Determination of cytotoxicity
9 Test report
10 Assessment of results
Annex A Neutral red uptake (NRU) cytotoxicity test (informative)
Annex B Colony formation cytotoxicity test (informative)
ISO 10993-12:2007 Biological evaluation of medical devices -- Part 12: Sample preparation and reference materials
ISO 10993-1:2003 Biological evaluation of medical devices -- Part 1: Evaluation and testing
ISO 10993-12:2007 Biological evaluation of medical devices -- Part 12: Sample preparation and reference materials
ISO 10993-1:2003 Biological evaluation of medical devices -- Part 1: Evaluation and testing