The NMPA Usability Guidance affects many manufacturers of medical devices and IVDs, as well as manufacturers of combination products, who want to market their products in China. This article clarifies which devices must comply with the NMPA requirements regarding usability and what these requirements are.
DetailsThe term summative evaluation can be translated as “final evaluation.” A summative evaluation checks at the end of the development phase whether users can operate a device or a user interface safely. This article provides an overview of the regulatory requirements for the “summative evaluation” (sometimes also referred to as “summative assessment“) and gives you…
DetailsThe FDA describes its requirements for Human Factors Engineering in two documents: This article
DetailsIEC 62366-1 uses the concept of (hazard-related) use scenario. The FDA uses the concept of critical (user) tasks. In development, one works with use cases and user stories. This diversity of terms makes a common understanding difficult. However, this is necessary to create consistent and legally compliant usability files and to avoid regulatory problems. This…
DetailsThe regulations relevant to usability engineering require formative evaluations.
