FDA Breakthrough Device Designation

The Next Step Forward in Sleep Analytics.

RestEaze, the first ambulatory, remote-monitoring platform engineered to aid in the clinical diagnosis and treatment management of RLS, PLMD, and insomnia. As a health and wellness device, RestEaze can also be used to determine next day performance.

Micro-cortical Arousal DetectionLMS & PLMS CharacterizationAutonomic Arousal Detection
RestEaze bands with the clinical dashboard and mobile app
Advanced LMS Characterization

A New Approach to Leg Movements During Sleep

Moving beyond traditional single-night PSG sleep labs with continuous, high-fidelity limb telemetry.

The Problem:LMS are typically measured in an in-lab setting through EMG measures, which are intrusive and impractical. A different approach is needed to monitor LMS and PLMS comfortably and affordably over time.
Annotated RestEaze sensor array
1. Multi-Sensor Approach

A multi-sensor approach using inertial, photoplethysmography, galvanic skin response, and temperature sensors to determine leg movements and micro-cortical arousals during sleep.

2. A Vocabulary of Leg Movements

A vocabulary of leg movements and their types — dorsiflexions, plantar flexions, and extension of the big toe — to determine various leg movement analytics during sleep.

3. Advanced Analytics

Analytics for leg movements, micro-cortical arousals, and autonomic arousals using advanced machine learning techniques.

Advanced Features

Comprehensive Sleep Monitoring

RestEaze combines cutting-edge technology with clinical precision to deliver comprehensive sleep analysis.

Leg Movement Detection

Signal processing and machine learning algorithms work to accurately label leg movements during sleep (LMS), PLMS, and arousals.

Periodic Leg Movement Overview
PLM
1
Total periodic leg movements
PLMI
17.8 /hr
Periodic leg movements index
PLMA
0
PLM with arousal
PLMAI
17.8 /hr
Periodic leg movements arousal index
Multi-Night Recording

Measuring night-to-night variability in sleep behavior is a problem for PSG recordings, which are often limited to a single night. We design our products for multi-night recording to ensure screening reliability.

PLMSI · AVG
0.0 /hr
Range 0.0 – 0.0
PLMI · AVG
0.0 /hr
3 nights
Bi-Lateral Recording

Research and clinical accuracy is at the core of our products. Record from one leg or both, with the two bands kept on a shared clock.

  • Monolateral or bilateral protocols
  • Millisecond multi-device synchronization
  • Left/right movement attribution
Both ankles wearing RestEaze bands
Digital Sleep Diary

Subjects log subjective sleep measures in the app each morning and evening, paired automatically with the night's objective sensor record.

  • Guided morning and evening entries
  • Bedtime, wake time and symptom logs
  • Paired with the matching night of data
Sleep diary entry on a phone
Physician Dashboard

RestEaze web services allow physicians to create and manage patient accounts, where processed patient data is presented for interpretation.

  • Patient and cohort account management
  • Night-by-night PLM and arousal review
  • One-click clinical report export
Physician dashboard
Clinical Sleep Metrics

Nocturnal Telemetry & Biomarkers

Every micro-movement and vital, accurately quantified.

01
Leg Movements, Periodic Leg Movements and Arousal

Onset, duration, count, and rate of LMS, PLMS and arousal.

LMSPLMSPLMIAROUSAL INDEX
02
Physiological Data

Heart rate, respiratory rate and body temperature.

HEART RATEHRVRESPIRATORY RATETEMPERATURE
03
In-Bed Times

In-bed and out-of-bed times using body position and sleep movements.

BED ENTRYBED EXITBODY POSITION
04
Sleep Times and Awakenings

Sleep onset and offset; time, duration and count of awakenings.

ONSETOFFSETWASOAWAKENINGS
05
Sleep Quality Metrics

Sleep efficiency (SE) and total sleep time (TST).

SETST
System Architecture

The Integrated RestEaze Ecosystem

An end-to-end sleep telemetry solution combining medical-grade hardware, seamless mobile synchronization, and secure cloud analytics.

01
Wearable Sensor
RestEaze bands
Multi-Sensor Array: a 6-axis IMU with photoplethysmography (PPG), galvanic skin response (GSR) and temperature sensors.
Vital Telemetry: heart rate and heart rate variability from PPG, plus skin conductance and skin temperature.
Dual-Mode Data: real-time continuous streaming or local storage for later offload.
IMUPPGGSRTEMPERATURE
02
Mobile Interface
RestEaze mobile app
Guided Nightly Setup: wear prompts, battery status, and compliance alerts.
Digital Sleep Diary: morning and evening logs paired with the sensor record.
Automatic Sync: background Bluetooth upload of raw study data on waking.
BLUETOOTHDIARYCOMPLIANCE
03
Clinical Cloud
Clinical cloud dashboard
Automated Analytics: processes raw waveforms immediately after each night of recording.
Physician Dashboard: longitudinal plots, cohort tracking, and aggregated clinical statistics.
Data Management: full administrative control with downloadable research-grade raw data.
ANALYTICSDASHBOARDRAW EXPORT

Advance Your Clinical Research with RestEaze™

Connect with our medical team to discover how continuous ambulatory sleep monitoring can elevate your diagnostic accuracy and trial endpoints.