March 19, 2013
FDA Standard: 62366, Medical devices - Application of usability engineering to medical devices
ISO/IEC 62366 lays out a user-centered standard process that may ultimately help medical device manufacturers avoid user errors and maximize usability. Also included in the standard is a framework for the training of intended users and for the device’s accompanying documentation. It has expanded the scope of its preceding standard, which was solely for electrical medical devices (ISO/IEC 60601-1-6: Medical electrical equipment - Part 1-6: General requirements for safety - Collateral standard: Usability), to include all medical devices. The 62366 standard is often used when applying for a product’s CE marking.
The main take-aways from 62366 are:
Things to AVOID when adhering to 62366 for an FDA submission:
In general, if the objective is to pass FDA pre-market approval, then adherence to 62366 is only one step in a multilayered process. But if the objective is to use the standard as a guide for developing a user-centered process, then it works out well. Though even in this case, the manufacturer will need to demonstrate they have assessed use error, implemented mitigations, and checked for residual risk.