
← Life of Flow15 jul · 56 min
Magnetic Robot Overlord
<p><strong>Dr. Christoff Heunis</strong> is a biomedical and mechatronics engineer (PhD, University of Twente) and the founder & CEO of Flux Robotics, a University of Twente spin-off building a magnetically guided robotic system that steers a guidewire through the body from outside the patient. It started with a single phone call while he was an engineering student in South Africa — a best friend's mother had a stroke, and there were only a handful of surgeons on an entire continent who could treat it.</p><p><br></p><p>In this conversation, Dr. Christoff Heunis reveals:</p><p>⬛ Why one phone call — a friend's mother's stroke, with "three neurovascular surgeons" for the whole African continent — set the course of his life</p><p>⬛ How an external robotic magnet can pull a guidewire around the tightest, most complex angles a surgeon's hands can't reach</p><p>⬛ Why surgeons say they don't want to be replaced — yet "do want to press a button and then leave, and when I come back, the surgery is over"</p><p>⬛ The first real-world use case: misaligned fenestrations, CTOs and the angles no combination of guide catheters can make</p><p>⬛ How Flux got the FDA to confirm a 510(k) pathway — and why the predicate they found changes everything</p><p>⬛ What Stereotaxis acquiring Robocath signals about the commercial future of magnetic surgery</p><p>⬛ How he raised €3.2M in non-dilutive funding before giving up a single point of equity</p><p><br></p><p>Timestamps:</p><p>00:00 Intro — the "Afrikaans Slim Shady"</p><p>04:58 The stroke that started it all</p><p>06:29 Why a PhD in surgical robotics at Twente</p><p>11:17 The surgeon's real bottleneck: navigation & radiation</p><p>15:42 How the magnetic guidewire actually works</p><p>20:02 "Press a button and the surgery is over"</p><p>24:58 The first use case: misaligned fenestrations</p><p>30:49 A carotid crossing, step by step</p><p>34:37 The surgeon's new role: "PAD coach"</p><p>36:00 Company update & new CMO Dr. Rob Beasley</p><p>37:15 The 510(k) pathway, explained</p><p>40:31 Stereotaxis buys Robocath</p><p>50:04 Raising €3.2M non-dilutive</p><p>59:24 Live: the Afrikaans rap "Soms"</p><p><br></p><p>Follow Dr. Christoff Heunis:</p><p>LinkedIn — https://www.linkedin.com/in/christoff-heunis/</p><p>Flux Robotics — https://fluxrobots.com</p><p><br></p><p>Resources mentioned in this episode:</p><p>🏢 Flux Robotics — https://fluxrobots.com</p><p>🏢 Stereotaxis — https://www.stereotaxis.com</p><p>🔗 Stereotaxis acquires Robocath (announcement) — https://ir.stereotaxis.com/news-releases/news-release-details/stereotaxis-announces-definitive-agreement-acquire-robocath</p><p>🏢 Robocath — https://www.robocath.com/</p><p>🏢 Intuitive / da Vinci Surgical System — https://www.intuitive.com</p><p>🎓 University of Twente — https://www.utwente.nl/en/</p><p>🎓 Stellenbosch University — https://www.sun.ac.za/english</p><p>🏛 RVO — Netherlands Enterprise Agency — https://www.rvo.nl</p><p>🏛 NWO — Dutch Research Council — https://www.nwo.nl/en</p><p>🏛 Interreg (EU cross-border funding) — https://www.interreg.eu</p><p>💸 NextGen Ventures — https://www.nextgenventures.nl</p><p>💸 Future Tech Ventures — https://futuretechventures.nl</p><p>👤 Dr. Rob Beasley — CMO, Flux Robotics — https://www.linkedin.com/in/robert-beasley-138124145/</p><p>👤 David Fischel — Chairman & CEO, Stereotaxis — https://www.linkedin.com/in/davidfischel/</p><p>🎵 Eminem — "Lose Yourself" — https://open.spotify.com/track/5Z01UMMf7V1o0MzF86s6WJ</p><p><br></p><p>🎵 "Soms" — Christoff's Afrikaans rap single, with his brother Daniel (name only)</p><p><br></p><p>Life of Flow is hosted by Dr. Lucas Ferrer & Dr. Miguel Montero-Baker.</p><p>🌐 Website: https://lifeofflowpodcast.com</p><p>▶ YouTube: https://www.youtube.com/@LifeofFlowPodcast</p><p>🎧 Listen: Spotify https://open.spotify.com/show/5GMv47SJ0ePxbjtIb1GZ5U ·