Device category, generic device group, medical device family: Do not confuse them!

The MDR and IVDR use the terms device category and generic device group without fully defining them. ISO 13485:2016 introduces the medical device family. Finally, the MDCG uses the term device range. The definitions of these terms determine the allocation of UDIs and the sampling of product files during certification. Therefore, it is important for…

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Validation of machine learning libraries

More and more manufacturers are using machine learning libraries, such as scikit-learn, Tensorflow, and Keras, in their devices as a way to accelerate their research and development projects. However, not all manufacturers are fully aware of the regulatory requirements that they have to demonstrate compliance with when using machine learning libraries or how best to…

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Parameterization of software

The 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.

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