I.S. EN ISO 5840:2009
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
CARDIOVASCULAR IMPLANTS - CARDIAC VALVE PROSTHESES
Hardcopy , PDF
22-10-2015
English
01-01-2009
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Dates of withdrawal of national standards are available from NSAI.
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Abbreviations
5 Fundamental requirements
6 Device description
6.1 Intended use
6.2 Design inputs
6.2.1 Operational specifications
6.2.2 Performance specifications
6.2.3 Packaging, labelling, and sterilization
6.3 Design outputs
6.3.1 General
6.3.2 Examples of components of some heart valve substitutes
6.4 Design transfer (manufacturing qualification)
6.5 Risk management
6.5.1 Hazard identification
6.5.2 Failure mode identification
6.5.3 Risk estimation
6.5.4 Risk evaluation
6.5.5 Risk control
6.5.6 Risk review
7 Verification testing and analysis/Design validation
7.1 General requirements
7.2 In vitro assessment
7.2.1 Test conditions, sample selection and reporting
requirements
7.2.2 Material property assessment
7.2.3 Hydrodynamic performance assessment
7.2.4 Structural performance assessment
7.3 Preclinical in vivo evaluation
7.3.1 Overall requirements
7.3.2 Methods
7.3.3 Test report
7.4 Clinical investigation
7.4.1 Principle
7.4.2 General
7.4.3 Number of institutions
7.4.4 Number of patients
7.4.5 Duration of the study
7.4.6 Clinical data requirements
7.4.7 Clinical investigation report
Annex A (informative) Rationale for the provisions of this
International Standard
Annex B (informative) Heart valve substitute hazards,
associated failure modes and evaluation methods
Annex C (informative) Risk assessment guidelines
Annex D (informative) Examples and definitions of some physical
and material properties of heart valve substitutes and
their components
Annex E (informative) Statistical procedures when using
performance criteria
Annex F (informative) In vitro procedures for testing unstented
or similar valves in compliant chambers
Annex G (informative) Preclinical in vivo tests
Annex H (informative) Echocardiographic protocol
Annex I (informative) Description of the heart valve substitute
Annex J (informative) Figures of examples of components of
some heart valve substitutes
Annex K (informative) Examples of standards applicable to
testing of materials and components of some heart
valve substitutes
Annex L (informative) Guidelines for verification of
hydrodynamic performance
Annex M (informative) Durability testing
Annex N (informative) Examples of design specific testing
Annex O (informative) Fatigue assessment
Annex P (normative) Packaging
Annex Q (normative) Labelling and instructions for use
Annex R (normative) Methods of evaluating clinical data
Annex S (normative) Sterilization
Annex ZA (informative) Relationship between this European
Standard and the Essential Requirements of EU
Directive 93/42/EEC
Bibliography
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