Boston Scientific (NYSE: BSX) is resuming its “Avant Guard” study of pulse field ablation as a first-line therapy for persistent atrial fibrillation (AFib). The device developer paused the trial last month, with CEO Mike Mahoney citing the need to “assess a few unanticipated observations.” Boston Scientific said it did not halt the trial due to … [Read more...] about Boston Scientific resumes study of pulse field ablation as first-line AFib therapy
Pulsed field ablation catheters take shape at Medtronic, Boston Scientific, Abbott and J&J’s Biosense Webster
Experts from Medtech Big 100 device developers — Medtronic, Johnson & Johnson MedTech, Abbott and Boston Scientific — discuss the various shapes of their pulsed field ablation (PFA) catheters. From flowers and loops to globes, baskets and balloons, there's no standard shape for the pulsed field ablation (PFA) catheters coming out of Medtronic, … [Read more...] about Pulsed field ablation catheters take shape at Medtronic, Boston Scientific, Abbott and J&J’s Biosense Webster
How Medtronic designed the PulseSelect pulsed field ablation system for AFib
Medtronic‘s PulseSelect became the first pulsed field ablation (PFA) system to win FDA approval for treating atrial fibrillation (AFib) in December 2023. The world’s largest medical device manufacturer achieved that milestone about 15 years after one of its engineers, Mark Stewart, coined the term “pulsed field ablation” in a research paper … [Read more...] about How Medtronic designed the PulseSelect pulsed field ablation system for AFib
This medtech developer is throwing everything at clots
Retriever Medical is developing a thrombectomy system with a four-front approach for treating blood clots. The Las Vegas-based startup calls its technology VORS AMD, for vascular occlusion removal system with aspiration, mechanical and drug delivery. The approach combines nitinol baskets for mechanical thrombectomy with aspiration, clot-busting … [Read more...] about This medtech developer is throwing everything at clots
First look: Medtronic’s Sphere-360 pulsed field ablation catheter design has some new tricks
The investigational Medtronic Sphere-360 pulsed field ablation and mapping catheter uses nitinol for a feature that's unique within Medtronic's PFA device portfolio.
Medtronic recently offered a first look at its Sphere-360 pulsed field ablation (PFA) and mapping catheter, an investigational device with some design features that are new for the world's largest device manufacturer.
In an interview with Medical Design & Outsourcing, Tim Laske, VP of research and business development for Medtronic Cardiac … [Read more...] about First look: Medtronic’s Sphere-360 pulsed field ablation catheter design has some new tricks
Nitinol grips prevent slips in Abbott’s heart valve clips
Nitinol is a key material in the heart valve clips that Abbott designed for its TriClip and MitraClip transcatheter edge-to-edge repair (TEER) systems. Abbott designed the TriClip system (approved by the FDA in April 2024) for reducing tricuspid valve regurgitation using fourth-generation heart valve clips that Abbott originally developed for … [Read more...] about Nitinol grips prevent slips in Abbott’s heart valve clips
High voltage in the heart: PFA catheter design tips from Biosense Webster
Tushar Sharma at J&J Medtech’s Biosense Webster discusses pulsed-field ablation (PFA) catheter shapes, sensors, electrodes and device design tips.
Biosense Webster’s pulsed-field ablation (PFA) catheter design and development starts in the heart.
That’s where PFA treats atrial fibrillation (AFib) by killing cardiac cells to isolate errant heart signals and prevent them from triggering irregular heartbeats. PFA uses electric fields to permanently open holes in the walls of heart cells … [Read more...] about High voltage in the heart: PFA catheter design tips from Biosense Webster
Zeus hires new CEO from Becton Dickinson
Zeus has hired Padraic “Paddy” O’Brien as CEO from Becton, Dickinson and Co. effective April 1, the medical tubing supplier said today. O’Brien is worldwide president of BD Peripheral Intervention, where he “developed an extensive and consistent track record of delivering durable, sustainable growth while creating a winning culture,” Zeus said … [Read more...] about Zeus hires new CEO from Becton Dickinson
Zeus sale to private equity firm EQT closes
Zeus is officially under new ownership after private equity firm EQT closed on its acquisition of the medical tubing supplier. “Today marks the start of a new chapter for our company, and we’re excited to share this update with you,” Zeus said in an email to “industry partners” announcing the deal’s finalization. “We believe this partnership … [Read more...] about Zeus sale to private equity firm EQT closes
Freudenberg Medical establishes second production facility in Costa Rica
NEWS RELEASE: Freudenberg Medical establishes second production facility in Costa Rica $25 million investment to meet growing global demand for medical devices and precision components Expansion to quadruple manufacturing footprint for high volume minimally invasive catheters Creation of 600 new jobs, fostering growth for local … [Read more...] about Freudenberg Medical establishes second production facility in Costa Rica