105 Lucas Pianegonda Structured Material Selection: Building Sustainable Medical Devices with PlasticsSustainability Healthcare Podcast
The Sustainable Healthcare PodcastShow Notes
Structured Material Selection: Building Sustainable Medical Devices with Plastics How do you make a medical device more sustainable without blowing up the business case? Lucas Pianegonda breaks down the structured way to choose plastics, and why the first win is usually deleting a requirement, not changing a material.
ABOUT THE GUEST Lucas R. Pianegonda is founder and lead plastic expert at Gradical (Switzerland), a consultancy that helps medtech companies select materials that are technically sound, compliant, and lower-footprint. Material scientist by training, he also hosts the podcast now called MedTech Sustainability by Design. KEY TAKEAWAYS - Over-requirement is the biggest hidden source of cost and carbon. Challenge every "must be medical grade" before you reach for a greener material. - The plastic pyramid: moving down from high-performance plastics (PEEK) to engineering or commodity grades, where the part allows, cuts footprint and cost at once. Twenty years ago we just called it optimising. - You don't need a 50,000 euro LCA to decide. A rough Excel or OpenLCA estimate gets you within ~20-25%. The certified LCA is for making public claims, which the EU's Empowering Consumers Directive now requires you to back with data. TIMESTAMPS (adjust to audio) 00:00 - Intro and Lucas's path into materials 04:00 - Four forces driving sustainability in medtech 12:00 - Why SME device makers struggle to specialise 18:00 - Structured material selection and the value analysis 24:00 - The plastic pyramid and downgrading 30:00 - Rough vs. certified LCA, and what an LCA really costs 38:00 - Selling sustainability: the commercial translation gap REFERENCES - OpenLCA, free life cycle assessment software: https://www.openlca.org - Empowering Consumers for the Green Transition Directive, Directive (EU) 2024/825 (applies from 27 September 2026) - Pharmapack Europe: https://www.pharmapackeurope.com - Science Based Targets initiative (SBTi): https://sciencebasedtargets.org - Lucas's podcast, MedTech Sustainability by Design: https://www.buzzsprout.com/2389989 LINKS - Lucas R. Pianegonda on LinkedIn: https://www.linkedin.com/in/lucas-r-pianegonda-81142b110/ - Gradical: https://gradical.ch YOU MIGHT ALSO ENJOY - Episode 096 - Recycling pharmaceutical transport packaging, with Arne Kloke (SCHOTT Pharma) - Episode 097 - Visualizing Circular Healthcare: A Taxonomy for Sustainable Medical Device Flows, with Tamara Hoveling (TU Delft) HOSTED BY - Joachim Almdal on LinkedIn: https://www.linkedin.com/in/joachim-espeland-almdal-017a6973/ - Frederik van Deurs on LinkedIn: https://www.linkedin.com/in/frederikvandeurs/ - Care Pathway Consulting: https://carepathwayconsulting.com "Sustainability can't be a strategic advantage if you can't sell the device." - Lucas Pianegonda
More from The Sustainable Healthcare Podcast
Most work on greener medication starts with the waste bin. This episode goes one step upstream, to the moment a medicine is prescribed at all, and in which form. Lisa-Marie Smale and Nicole Hunfeld explain what 63 Dutch doctors and pharmacists agreed to change about prescribing, why a tablet can beat a drip, and where a stop date gets lost on the way home.
Hospitals use many single-use products.
What happens when you move acute hospital care into the patient's own home? Maria Normand Larsen shares the results of Denmark's first hospital-at-home randomised trial.
If we want to fix sustainability in healthcare, one of the most powerful levers sits at the gate where new health technologies get approved: Health Technology Assessment (HTA).
How do you cut 40% of the carbon out of a clinical trial without changing the price? You rent the equipment instead of buying it.