Clinical Metrics Tracked
This device records high-fidelity physiological signals to generate a comprehensive sleep report:
- AHI (Apnea-Hypopnea Index): The gold-standard metric for determining the severity of sleep apnea.
- SpO2 (Blood Oxygen): Continuous monitoring of oxygen saturation to detect drops caused by airway obstruction.
- Sleep Architecture: Distinguishes between Stable (Deep/Restorative) and Unstable sleep phases, providing a visual hypnogram of your night.
- Total Sleep Time: Uses actigraphy to differentiate between actual sleep duration versus time simply spent in bed.
How It Works
- Pair: Download the SleepImage App (iOS or Android) and pair the ring via Bluetooth using your unique Patient ID.
- Wear: Slide the ring onto your thumb or index finger before bed. It powers on and records automatically—no buttons required.
- Sync: Upon waking, the data automatically uploads to the cloud via the app for clinician review.
Important: Hardware Only
This product purchase includes the SleepImage Ring device only. It is intended for users who already have a provider or for clinics sourcing inventory.
This purchase does NOT include:
- A physician's prescription (required for use).
- Data interpretation or diagnosis.
- A telemedicine consultation.
Need a Diagnosis?
If you are a patient seeking a full sleep study, prescription, and board-certified physician diagnosis, please view our telemedicine packages here:

