Handheld ECG device scoops CX 2023 Innovation Showcase prize

Peter Doevendans (third from left)

Judges of the CX 2023 Dragon’s Den-style contest—the finale of the Charing Cross (CX) Symposium (25–27 April, London, UK) Innovation Showcase programme—described the field of entrants to this year’s edition of the competition as the strongest line-up in its history.

The judging panel of physician-innovators selected HeartEye, a Netherlands-based developer of handheld electrocardiogram (ECG) devices, as the overall winner of the innovation prize, which comes with a £1,000 award. Honourable mention was given to four other entrants from the field of 12.

Peter Doevendans (UMC Utrecht, Utrecht, The Netherlands) gave an overview of the HeartEye technology in a short presentation entitled ‘ECG anytime, anywhere in 60 seconds’, describing it as a “digital transformation” for ECG acquisition. HeartEye is a pocket-sized device that can take clinical-standard ECG readings wirelessly, negating the need for a large, stationary ECG unit.

The technology, which has been developed with the support of an Innovative Medical Devices Initiative (IMDI) grant from the Netherlands Organisation for Health Research and Development (ZonMw) is patented, and could be marketed to healthcare providers or direct to consumers within two years, Doevendans explained.

“We have been doing this for a number of years, and this was the toughest by far,” said judging panellist Robert Mitchell (Park City, USA), before the announcement of HeartEye as the winner of the prize.

Euphrates Vascular, the developer a nano-scale endovascular system to address microvascular occlusion and no reflow, was among those singled out by the judges as being of particular interest. Presenter David Deaton (Medstar Georgetown University Hospital, Washington, DC, USA) told the judges that the Pulse NanoMed device extends the reach of current therapies, and has been given approval to begin a US Food and Drug Administration (FDA) investigational device exemption (IDE) trial in patients with acute ischaemic stroke.

Tilo Kölbel (right) details the Mokita Medical technology

Tilo Kölbel (University of Hamburg, Hamburg, Germany) introduced Mokita Medical, which has developed a technology to address air embolisation during procedures such as thoracic endovascular aneurysm repair (TEVAR) and transcatheter aortic valve implantation (TAVI), a cause of stroke and cognitive decline. The Mokita technology uses a gas soluble fluid to eliminate air from devices, and is being developed into a disposable device that can be connected to the delivery system for a transcatheter procedure. The company is planning a first-in-man study for 2024, and anticipates commercialisation from 2026 onwards.

Mitchell praised Kölbel’s work in this area as being “really important and impactful”, and said that the entry had been one of the strongly considered options for the prize.

Another technology featured in the session included a non-invasive, wearable monitoring system for arteriovenous fistulas (AVFs), intended to aid early identification of failing AVFs. The innovation, presented by Ali Kordzadeh (Anglia Ruskin University, Braintree, United Kingdom) is worn like a wristwatch by patients to monitor venous outflow. Novel device coating materials were also exhibited, with Tony Simula (Mawson Lakes, Australia) detailing Bioinvisible, a drug-free polymer coating that could replace existing drug coatings in devices such as stents, vascular grafts and heart valves.


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