Science You Can Trust. Data You Can Act On.
Every metric tracked by OxyZen is backed by rigorous scientific research, validated through clinical trials, and engineered to meet medical-grade accuracy standards.
Clinical Accuracy
Medical-Grade Precision in Every Reading
Our sensors have been rigorously tested against clinical equipment in controlled environments, consistently delivering accuracy that rivals hospital-grade devices.
Accuracy Metrics:
- 99.2% Heart Rate Accuracy - Validated against ECG monitoring in multi-phase clinical trials
- 98.7% SpO2 Precision - Compared to pulse oximetry in diverse participant groups
- 96.5% Sleep Stage Detection - Validated against polysomnography gold standard
Advanced Technology
Multi-Sensor Biometric Platform
OxyZen integrates six advanced sensor systems working in harmony to provide comprehensive health insights.
Sensor Technology:
Photoplethysmography (PPG)
- Advanced optical sensors measure blood volume changes
- Tracks heart rate, heart rate variability, and blood oxygen saturation
- LED Configuration: Red + Infrared
- Sampling Rate: 50 Hz
- Heart Rate Range: 30-220 BPM
Thermal Sensors
- Negative temperature coefficient thermistors
- Continuously monitor skin temperature variations
- Track circadian rhythm and detect early signs of illness
- Accuracy: ±0.1°C
- Sample Interval: 1 minute
- Temperature Range: 20-40°C
3D Accelerometer
- High-precision motion detection
- Captures movement patterns, activity levels, and sleep positions
- Resolution: 16-bit
- Range: ±16g
- Sampling Rate: 100 Hz
Gyroscope
- Advanced orientation tracking
- Enables precise movement classification and gesture recognition
- Axis Sensitivity: 3-axis
- Range: ±2000 dps
- Precision: 16-bit ADC
Clinical Validation
Rigorous Clinical Validation Process
Every OxyZen feature undergoes extensive testing in controlled clinical environments before reaching your finger.
Validation Statistics:
- 5,247 Clinical Trial Participants
- 12 Published Research Studies
- 3 Years of R&D
- 15+ Academic Institutions
Scientific Methodology
How We Ensure Accuracy and Reliability
Our 7-Step Process:
- Literature Review & Hypothesis - Comprehensive review of peer-reviewed research
- Prototype Development - Engineering teams develop sensor prototypes
- Laboratory Testing - Controlled environment testing against gold-standard equipment
- Clinical Trials - Multi-phase studies with diverse participant groups
- Algorithm Optimization - Machine learning models trained on clinical data
- Peer Review & Publication - Research findings submitted to scientific journals
- Continuous Improvement - Ongoing data collection informs algorithm updates
Published Research & Studies
Our Commitment to Scientific Transparency
Recent Publications:
Validation of Wearable Ring PPG Technology for Continuous Heart Rate Monitoring
- Authors: Chen, S., Kumar, M., Petrova, E., et al.
- Comprehensive validation study comparing OxyZen ring measurements against 12-lead ECG in 1,200 participants
Accuracy of Sleep Stage Detection Using Multi-Sensor Wearable Technology
- Authors: Petrova, E., Wright, J., Chen, S., et al.
- Multi-center study validating sleep stage classification against polysomnography
Continuous SpO2 Monitoring in Wearable Form Factor: Clinical Validation
- Authors: Nkrumah, A., Martinez, L., Kumar, M., et al.
- Validation of blood oxygen saturation measurements against clinical pulse oximetry
Research & Academic Partnerships
Working with Leading Institutions Worldwide
We collaborate with premier research institutions including:
- MIT Media Lab (Research Partner)
- Stanford Medicine (Clinical Validation)
- Johns Hopkins (Sleep Research)
- UCSF (Cardiology Studies)
- Oxford University (Algorithm Development)
- Imperial College (Sensor Technology)
Interested in Research Collaboration?
We're always looking to partner with leading institutions and researchers advancing the field of wearable health technology.