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#446: The Hidden Physics of the MedTech Life Cycle with Dr. Kristy Katzenmeyer-Pleuss

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Sinopsis

In this episode, Etienne Nichols sits down with Dr. Kristy Katzenmeyer-Pleuss, President and Founder of KP Medical Device Consulting, to unpack the complexities of the medical device life cycle. The conversation centers on how manufacturers often overlook critical phases of a product’s journey, such as transportation, shelf life, and the decommissioning phase, focusing instead solely on the point of patient use.Dr. Katzenmeyer-Pleuss highlights the significance of the upcoming ISO 10993-1:2025 standard and its renewed emphasis on life cycle-based risk assessments. She explains how the transition between global markets—particularly between the EU and the US—can lead to unexpected FDA deficiencies when manufacturers rely on justifications that worked for notified bodies but do not meet more stringent FDA testing expectations for reusable or in situ curing devices.The discussion concludes with actionable advice on early design decisions, such as narrowing down material suppliers and reprocessing options to reduc