A design change is a change in the design of a product. It is important to understand what regulatory implications arise from this and where there may be an impact on the validity of the product’s declaration of conformity. This article provides an overview and thus resolves many currently common misconceptions. 1. Design change: What it means…
DetailsThe TIR45 (“Guidance on the use of AGILE practices in the development of medical device software”) is a Technical Information Report (hence TIR) of AAMI, the Association for the Advancement of Medical Instrumentation. First published in 2012, TIR45 has one primary objective: To guide medical device manufacturers on developing software compliant with FDA requirements while…
DetailsThe parameterization of software – in this context, we can also talk about customizing or configuring software – often leads to discussion, e.g., regarding responsibilities and the differentiation to in-house production. This article gives manufacturers and their customers important advice on what to look out for when parameterizing software and how to avoid the usual pitfalls.…
DetailsBlack box testing is when test cases are derived solely from the specification of the object to be tested (product, component). White box testing, on the other hand, derives the test cases from the internal structure of the object, e.g., from its source code or software architecture. Unfortunately, many medical device manufacturers neither specify the test…
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