Continuous care,
not spot-checks.
A smart ring that measures what a nurse would — heart rate, blood oxygen, temperature, sleep. Continuously. For every person in your care.
Five vital signs. One ring. 24/7.
Heart rate
Continuous, not periodic
HRV
Heart rate variability
Blood oxygen
SpO2 trends
Temperature
Personal baseline
Sleep
Quality + rhythm
From ring to alert in seconds.
Ring
Worn 24/7, charges weekly
Gateway
Plugs into existing WiFi
EU Cloud
Data stays in Europe
Dashboard
Alerts: yellow / orange / red
Engineered for elderly care.
Medical-grade titanium
Hypoallergenic, IP68 waterproof, safe for bathing. Brushed finish looks like jewelry — no stigma, no "device" feeling.
PPG + temperature sensors
Green LED photoplethysmography for heart rate and SpO2. Infrared for skin temperature. Finger arteries give cleaner signal than wrist — 0.4 bpm bias vs. 9 bpm on wrist.
BLE 5.0 processor
No phone needed. Data relays through room gateways to EU cloud. On-ring processing detects anomalies locally — alerts even during connectivity gaps.
Curved lithium battery
5–8 days per charge. Magnetic charging dish — staff places ring on dish during resident's bath time. No cables, no fuss.
Invisible. Dignified. Accepted.
Cameras feel invasive. Wristbands get removed. A ring is jewelry — your residents wear it because it's beautiful, not because it's prescribed.
What care staff and families see.
Status at a glance
Green / amber / red for every person. One look tells you who needs attention right now.
Trend charts
7-day heart rate, SpO2, sleep, temperature. Spot gradual changes before they become incidents.
Graduated alerts
Under 10 per day. Each one meaningful. No alarm fatigue — personal baselines, not population averages.
Personal baselines
Compared to their own normal. A 2bpm shift from your baseline matters more than being at 72bpm.
What wearable sensors can see — days before symptoms.
Third-party peer-reviewed studies, not medai.care data.
Trusted by care professionals.
"We stopped finding falls in the morning. The system catches changes hours before anything visible happens."
"I check the portal every morning with coffee. Green light means mama slept well. I haven't called at 6am in weeks."
"The night shift finally feels manageable. I can focus on residents who actually need me instead of walking 40 rooms."
€39 per person, per month. Everything included.
Ring, gateways, dashboard, portal, support, updates. One price.
Care homes
B2B lease
per resident
- Smart ring + charging dish
- Gateways included
- Staff dashboard + alerts
- EU cloud + support
- Free 3-month pilot
Care at home
For families
per person
- Ring + gateway for home
- Family portal included
- Trend alerts + daily summary
- No cameras, no stigma
- No long-term contract