for Academic Research
Designed and manufactured in Finland



Several academic researchers are using EMFIT QS to collect vitals data during sleep. Our API allows autonomous and automatic data collection for medical insights and discoveries. Cellular network connectivity (3G version) enables hassle-free home installation for research participant. That, and being contact-free under mattresses installed, ensures best possible user adherence. These features make it easier to enroll participants and conduct studies.


The Sleep Period API

The SleepPeriod API is "push API" where all sleep period data is pushed to a given endpoint URL after a period has ended. It provides heart rate, breathing rate, and movement activity data by every 4 seconds. Sleep staging every 30 seconds and HRV RMSSD every 3 minutes. Research potential of this high-frequency and high quality calculated data is vast.


Band-Pass-filtered Sensor Signal API

Optionally the band-pass-filtered sensor signal is available as "get API". The low band 0,07 - 3 Hz is sampled at 25 Hz. The high band is either 1 - 35 Hz band and sampled at 100 Hz, or 1 - 85 Hz band and sampled at 200 Hz. Both high band options show clearly both ballistocardiogram and breathing, and the later also snoring. The amount of data collected — and the insight gained — is groundbreaking.


We’re working with medical partners. Developing QS+Research, we have worked with leading hospitals, medical companies, and universities in Europe and USA. Their needs have helped us create the hardware, SaaS (Software-as-a-Service), and API. 

Emfi, Emfit, EMFIT QS, QS Quantified, QS+CLINICAL, QS+CARE, QS+ACTIVE, QS+RESEARCH, QS SERVICE, Sensing What Matters, QS Quantified logo, and Emfit logo are registered trademarks or trademarks of Emfit Ltd in EU, USA, China and other countries.  © Emfit Ltd 2004-2019. All rights reserved. Patents granted and pending for. All specifications are subject to change without prior notice.