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EN ISO 10993-7 : 2008 COR 2009

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

BIOLOGICAL EVALUATION OF MEDICAL DEVICES - PART 7: ETHYLENE OXIDE STERILIZATION RESIDUALS (ISO 10993-7:2008/COR 1:2009)
Superseded date

21-01-2022

Published date

15-11-2009

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements
  4.1 General
  4.2 Categorization of devices
  4.3 Allowable limits
  4.4 Determination of EO and ECH residuals
5 Product release
  5.1 General
  5.2 Release of products without dissipation curve data
  5.3 Procedure for product release using residue dissipation
      curves
Annex A (normative) - Evaluation of gas chromatograms
Annex B (informative) - Gas chromatographic determination
                        for EO and ECH
Annex C (informative) - Flowchart and guidance for the
                        application of this part of ISO
                        10993 series of standards to the
                        determination of EO and ECH residuals
                        in medical devices
Annex D (informative) - Factors influencing product residual
Annex E (informative) - Extraction conditions for
                        determination of residual EO
Annex F (informative) - Rationale for the provisions of this
                        part of ISO 10993
Annex G (informative) - Establishment of allowable limits for
                        EO
Annex H (informative) - Establishment of allowable limits for
                        ECH
Annex I (informative) - Establishment of allowable limits for
                        EG
Annex J (informative) - Preparation of EO and ECH standards
Annex K (informative) - Ethylene oxide residue measuring
                        methods
Bibliography
Annex ZA (informative) - Relationship between this International
                         Standard and the Essential Requirements
                         of EU Directive 93/42/EEC Medical
                         devices
Annex ZB (informative) - Relationship between this International
                         Standard and the Essential Requirements
                         of EU Directive 90/385/EEC on Active
                         Implantable Medical Devices

Describes allowable limits for residual ethylene oxide (EO) and ethylene chlorohydrin (ECH) in individual EO-sterilized medical devices, procedures for the measurement of EO and ECH, and methods for determining compliance so that devices may be released.

Committee
TC 206
DocumentType
Standard
PublisherName
Comite Europeen de Normalisation
Status
Superseded
SupersededBy
Supersedes

I.S. EN 12022:1999 BLOOD GAS EXCHANGERS
I.S. EN 13503-8:2000 OPHTHALMIC IMPLANTS - INTRAOCULAR LENSES - PART 8: FUNDAMENTAL REQUIREMENTS
DIN EN ISO 7199:2015-06 (Draft) CARDIOVASCULAR IMPLANTS AND ARTIFICIAL ORGANS - BLOOD-GAS EXCHANGERS (OXYGENATORS) (ISO 7199:2016)
I.S. EN ISO 7198:2017 CARDIOVASCULAR IMPLANTS AND EXTRACORPOREAL SYSTEMS - VASCULAR PROSTHESES - TUBULAR VASCULAR GRAFTS AND VASCULAR PATCHES (ISO 7198:2016)
UNE-EN ISO 7198:2017 Cardiovascular implants and extracorporeal systems - Vascular prostheses - Tubular vascular grafts and vascular patches (ISO 7198:2016)
DIN EN 1422:2014-08 STERILIZERS FOR MEDICAL PURPOSES - ETHYLENE OXIDE STERILIZERS - REQUIREMENTS AND TEST METHODS
BS EN 12006-2 : 1998 NON-ACTIVE SURGICAL IMPLANTS - PARTICULAR REQUIREMENTS FOR CARDIAC AND VASCULAR IMPLANTS - PART 2: VASCULAR PROSTHESES INCLUDING CARDIAC VALVE CONDUITS
EN 12011 : 1998 INSTRUMENTATION TO BE USED IN ASSOCIATION WITH NON-ACTIVE SURGICAL IMPLANTS - GENERAL REQUIREMENTS
EN 13503-8 : 2000 OPHTHALMIC IMPLANTS - INTRAOCULAR LENSES - PART 8: FUNDAMENTAL REQUIREMENTS
EN 12022 : 1999 BLOOD GAS EXCHANGERS
PREN 1422 : DRAFT 2011 STERILIZERS FOR MEDICAL PURPOSES - ETHYLENE OXIDE STERILIZERS - REQUIREMENTS AND TEST METHODS
11/30252448 DC : 0 BS EN 1422 - STERILIZERS FOR MEDICAL PURPOSES - ETHYLENE OXIDE STERILIZERS - REQUIREMENTS AND TEST METHODS
BS EN ISO 7199:2017 Cardiovascular implants and artificial organs. Blood-gas exchangers (oxygenators)
I.S. EN 1422:2014 STERILIZERS FOR MEDICAL PURPOSES - ETHYLENE OXIDE STERILIZERS - REQUIREMENTS AND TEST METHODS
DIN EN 1422:1997-11 STERILIZERS FOR MEDICAL PURPOSES - ETHYLENE OXIDE STERILIZERS - REQUIREMENTS AND TEST METHODS
I.S. EN 12442-1:2000 ANIMAL TISSUES AND THEIR DERIVATIVES UTILIZED IN THE MANUFACTURE OF MEDICAL DEVICES - PART 1: ANALYSIS AND MANAGEMENT OF RISK
DIN EN ISO 7199 E : 2017 CARDIOVASCULAR IMPLANTS AND ARTIFICIAL ORGANS - BLOOD-GAS EXCHANGERS (OXYGENATORS) (ISO 7199:2016)
BS EN 12022:1999 Blood-gas exchangers
BS EN 12442-1:2000 Animal tissues and their derivatives utilized in the manufacture of medical devices Analysis and management of risk
I.S. EN 12006-2:1998 NON ACTIVE SURGICAL IMPLANTS - PARTICULAR REQUIREMENTS FOR CARDIAC AND VASCULAR IMPLANTS - PART 2: VASCULAR PROSTHESES INCLUDING CARDIAC VALVE CONDUITS
UNI EN 12006-2 : 2009 NON ACTIVE SURGICAL IMPLANTS - PARTICULAR REQUIREMENTS FOR CARDIAC AND VASCULAR IMPLANTS - PART 2: VASCULAR PROSTHESES INCLUDING CARDIAC VALVE CONDUITS
UNI EN 1422 : 2014 STERILIZERS FOR MEDICAL PURPOSES - ETHYLENE OXIDE STERILIZERS - REQUIREMENTS AND TEST METHODS
BS EN ISO 25539-1:2017 Cardiovascular implants. Endovascular devices Endovascular prostheses
I.S. EN 12011:1998 INSTRUMENTATION TO BE USED IN ASSOCIATION WITH NON-ACTIVE SURGICAL IMPLANTS - GENERAL REQUIREMENTS
I.S. EN ISO 25539-1:2017 CARDIOVASCULAR IMPLANTS - ENDOVASCULAR DEVICES - PART 1: ENDOVASCULAR PROSTHESES (ISO 25539-1:2017)
BS EN 13503-8:2000 Ophthalmic implants. Intraocular lenses Fundamental requirements
EN ISO 7198:2017 Cardiovascular implants and extracorporeal systems - Vascular prostheses - Tubular vascular grafts and vascular patches (ISO 7198:2016)
EN 12006-2:1998+A1:2009 Non active surgical implants - Particular requirements for cardiac and vascular implants - Part 2: Vascular prostheses including cardiac valve conduits
EN 1422:2014 Sterilizers for medical purposes - Ethylene oxide sterilizers - Requirements and test methods
BS EN ISO 7198:2017 Cardiovascular implants and extracorporeal systems. Vascular prostheses. Tubular vascular grafts and vascular patches
I.S. EN ISO 7199:2017 CARDIOVASCULAR IMPLANTS AND ARTIFICIAL ORGANS - BLOOD-GAS EXCHANGERS (OXYGENATORS) (ISO 7199:2016)
DIN EN 12006-2:2009-08 NON ACTIVE SURGICAL IMPLANTS - PARTICULAR REQUIREMENTS FOR CARDIAC AND VASCULAR IMPLANTS - PART 2: VASCULAR PROSTHESES INCLUDING CARDIAC VALVE CONDUITS
BS EN 1422:2014 Sterilizers for medical purposes. Ethylene oxide sterilizers. Requirements and test methods
EN ISO 7199:2017 Cardiovascular implants and artificial organs - Blood-gas exchangers (oxygenators) (ISO 7199:2016)
EN 12442-1 : 2000 ANIMAL TISSUES AND THEIR DERIVATIVES UTILIZED IN THE MANUFACTURE OF MEDICAL DEVICES - PART 1: ANALYSIS AND MANAGEMENT OF RISK

ISO 10993-3:2014 Biological evaluation of medical devices — Part 3: Tests for genotoxicity, carcinogenicity and reproductive toxicity
AAMI ST30 : 1989 DETERMINING RESIDUAL ETHYLENE CHLOROHYDRIN AND ETHYLENE GLYCOL IN MEDICAL DEVICES
AAMI ST29 : 1988 DETERMINING RESIDUAL ETHYLENE OXIDE IN MEDICAL DEVICES
ISO 11135-1:2007 Sterilization of health care products Ethylene oxide Part 1: Requirements for development, validation and routine control of a sterilization process for medical devices
ISO 10993-10:2010 Biological evaluation of medical devices Part 10: Tests for irritation and skin sensitization
AAMI ST43 : 3ED 93 GOOD HOSPITAL PRACTICE: ETHYLENE OXIDE GAS - VENTILATION RECOMMENDATIONS AND SAFE USE
ISO 10993-12:2012 Biological evaluation of medical devices Part 12: Sample preparation and reference materials
ISO 10993-17:2002 Biological evaluation of medical devices — Part 17: Establishment of allowable limits for leachable substances
ISO 10993-1:2009 Biological evaluation of medical devices Part 1: Evaluation and testing within a risk management process

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