
Ultralight & mobile patient monitoring technology
Universally available vital signs data with the cosinuss° patient monitoring solution: First-in-class medically certified, 6.5 gramms in-ear sensor to monitor several vital parameters, in combination with high-end software solutions to enable access to the data wherever the patient is.
References
Mountain Rescue Upper Austria
The weight, size and functionality of each device are of enormous importance in mountain rescue. The ultra-light patient monitor from cosinuss° has proven to be a real game changer and has been used by the teams of the Upper Austrian Mountain Rescue Service since the beginning of 2024.
Filling gaps in patient monitoring in challenging environments
In close collaboration with several partners cosinuss° has delivered several sensor units to frontline teams in Ukraine. Over the recent months we could gather invaluable feedback from the users, using our system in military medical evacuation missions.
Focusing on patient safety
Martin Flugrettung has set a new standard in pre-hospital care with the introduction of cosinuss°'s innovative patient monitoring solution. One year after the integration, it is clear to see how this technology significantly improves the safety and well-being of patients and supports air rescuers in their demanding work.
Latest news
Blood pressure from inside the ear – a highly promising development
Photoplethysmography (PPG) inside the ear canal as a basis for calculating blood pressure is an innovative method based on the direct relationship between [...]
Interview: “The c-med° alpha is a real game changer in mountain rescue”
Dr. Tobias Huber about his work as a mountain rescuer Nearly a year ago, cosinuss° equipped the Upper Austrian Mountain Rescue [...]
Upcoming Events
International Forum on Rescue in difficult environment
Date: March 19 - 21, 2025 Language: Italian, English Location: Genoa, Italy The "International Forum on Rescue in Difficult Environments" will be [...]
1st TENuK Symposium for Tactical Emergency and Disaster Medicine
Date: 03.-04.04.2025 Language: German Place: Stadthalle Idstein, Germany From April 3 to 4, 2025, the TENuK Symposium for Tactical Emergency and Disaster [...]
Study: Tele-COVID – Remote Patient Monitoring for COVID-19
In a reference study the cosinuss° Remote Vital Signs Monitoring technology offers the essential basis for an early warning solution, primarily for high risk patients of COVID-19.
- Real-time Vital Signs
- Early Warning Algorithms
- Access for healthcare institutions
Insights Based on Evidence
The key to personalized medicine is reliable data.
cosinuss° is setting the future standard in mobile vital signs monitoring.
Why Inside The Ear
The outer ear canal is the optimal place to continuously capture relevant health data with high precision.

Advantages for vital signs measurements:
- protected placement
- dark surrounding
- slow movements
- best blood supply
- proper tissue contact
- accepted wearing