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KERMIT · Project

Wearable Sweat Sensor Patch for Non-Invasive Kidney Disease Monitoring and Early Diagnosis

healthPrototypeTRL 3

Imagine a smart sticker for your skin that works like a tiny lab. Instead of needles and hospital visits, it reads your sweat to check how your kidneys are doing. It sends this health data straight to your phone, catching problems before they become serious.

By the numbers
100 million
People in Europe affected by Chronic Kidney Disease
3
CKD biomarkers detected (cystatin-c, creatinine, and urea)
The business problem

What needed solving

Kidney disease is often diagnosed too late because current monitoring requires invasive blood tests and frequent hospital visits. This leads to high mortality rates and a heavy financial burden on healthcare systems.

The solution

What was built

A wireless wearable patch integrating iontophoresis for sweat production, microfluidic collection, and electrochemical sensors for three biomarkers, all connected to a smartphone via NFC/RF.

Audience

Who needs this

Medical wearable manufacturersDialysis and kidney care clinicsPublic health screening agenciesPrinted electronics firms
Business applications

Who can put this to work

Medical Device Manufacturing
any
Target: Wearable health tech developer

If you are a wearable health tech developer dealing with the lack of non-invasive kidney monitoring tools — this project developed a wireless skin patch that monitors urea, creatinine, and cystatin C. This allows for continuous health tracking without blood draws.

Healthcare Providers
enterprise
Target: Chronic disease management clinic

If you are a chronic disease management clinic dealing with high patient burdens and frequent hospital visits — this project developed a remote monitoring patch. This reduces the need for invasive tests and lowers the operational burden on healthcare systems.

Electronics
mid-size
Target: Printed electronics manufacturer

If you are a printed electronics manufacturer dealing with the demand for sustainable medical hardware — this project developed a disposable platform using green electronics and scalable printing techniques. This ensures cost-effectiveness and minimizes environmental impact after disposal.

Frequently asked

Quick answers

How is the cost of the device managed?

The project uses scalable printing techniques and sustainable materials to ensure the sensing platform is cost-effective and disposable.

Can this be produced at an industrial scale?

Yes, the project specifically utilizes scalable printing techniques for the manufacturing of the patch and its components.

What is the IP or licensing status?

Based on available project data, specific patent or licensing details are not provided, though the project involves a consortium of 7 partners developing the technology.

How does the device integrate with existing tech?

The patch uses a single chip to analyze data and transmits it wirelessly via smartphone RF/NFC protocols.

What is the timeline for development?

The project period runs from 2023-07-01 to 2026-10-31.

Consortium

Who built it

The project is led by Silicon Austria Labs GmbH and consists of 7 partners across 4 countries (AT, EL, IT, PL). The group is heavily weighted toward research and academia, with 3 universities and 3 research organizations, while industry representation is low at 14% (1 partner). This suggests the project is currently focused on technical validation and scientific proof-of-concept rather than immediate commercial rollout.

How to reach the team

Contact Silicon Austria Labs GmbH for technical specifications on the printed microfluidics.

Next steps

Talk to the team behind this work.

Contact us to find licensing opportunities for this non-invasive kidney monitoring tech.

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