Smart Plaster for Wound Condition: 2022 James Dyson Award Winner

Dyson has announced the winners of the 2022 James Dyson Award, an award given each year to young engineers and developers who propose innovative solutions for the health and protection of the planet.

The winner received a prize of €37,500 while the other two winners received €5,700, as support for the later development stages of their inventions.

Smart Hill

First prize for the SmartHeal project, developed by a team of engineers from Warsaw Polytechnic consisting of Tomasz Razinski, Dominik Baranicki and Piotr Walter.

SmartHeal is proposed as an accurate and at the same time economical sensor, to be inserted into bandages for Detection of wound healing status By measuring the pH.

Through RFID (Radio Frequency Identification) communication systems and skin pH monitoring, SmartHEAL assesses the condition of the wound and detects any infection without having to remove the dressing and, therefore, without altering the tissue.

Doctors can then analyze the data and prescribe appropriate treatment for the injury while maintaining a balanced environment conducive to healing.

The team will finish the tests in the coming months and start clinical trials after that. According to an estimate provided by the team of researchers, chronic wounds affect the quality of life of approximately 2.5% of the total population in the United States alone.

The goal is to complete the certification process within three years, so that we can begin distributing SmartHeal pads on the market from 2025.


The winner in the sustainability category is Polyformer, designed by Swaleh Owais and Reiten Cheng, researchers at McMaster University in Hamilton.

The Polyformer is a low-cost device that recycles plastic bottles into filament for 3D printers. The machine cuts the plastic bottles into long strips which are fed into the extruder.

The strip is then thermoformed into a 1.75 mm long wire passed through a nozzle. The filament is passed through holes that lower the temperature, before being wound around the spool.

The invention is mainly aimed at developing countries, where the price of importing filaments for 3D printers is high. With Polyformer, creators and developers will have easy access to raw materials and will be able to recycle their waste productively.

Swaleh and Reiten are currently working on additional Polyformers for use in their partners’ manufacturing spaces in Rwanda and are planning new inventions as part of the Polyformer project that will enable the production of high quality 3D printing filaments.


The third James Dyson Award winner is placed with Project Ivvy in the Health category. The prototype was developed by researcher Charlotte Blanc of the University of Antwerp and consists of a wearable device that makes intravenous drips more comfortable.

Infusion therapy currently consists of administering fluids or medications through a cannula or needle at a controlled rate. Ivvy replaces the classic venous electrode with a wearable device, thus providing patients with optimal mobility Thanks to its easy-to-use infusion pump.

Ivvy integrates monitoring software to allow nurses to monitor patients remotely. Nurses will also be able to set up treatment remotely while users receive audio or video feedback.

Blancke is currently working with industry professionals to improve Ivvy before it is brought to market.

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