WRev: Respiratory intelligence for a changing world.
An integrated physiological and environmental respiratory intelligence system combining portable differential airflow dynamics, SpO2 telemetry, hyper-local particulate exposure tracking, and adaptive machine learning baselines.
The Chronic Respiratory Monitoring Vacuum
Hundreds of millions of patients worldwide manage conditions like asthma, COPD, and environmental airway hyper-reactivity. Current clinical workflows rely almost exclusively on infrequent hospital visits, subjective memory, and isolated spirometry tests taken inside air-conditioned clinics.
When patients suffer sudden exacerbations triggered by localized air pollution (PM2.5, VOCs) or weather shifts, neither the patient nor the pulmonologist has access to the continuous contextual timeline that caused the deterioration.
Continuous, Context-Aware Respiratory Telemetry
WRev bridges this divide by uniting portable physiological flow measurement with environmental exposure telemetry. By analyzing how individual lung dynamics fluctuate in response to real-world air pollution, humidity, and physical exertion, WRev constructs a personalized respiratory baseline.
The platform alerts patients to early baseline drifts days before an acute crisis occurs, while equipping clinicians with longitudinal, ATS/ERS-aligned data summaries.
Multi-Parametric IoT Sensing Layer
Engineered around precision transducers and low-power microcontroller silicon. All hardware is actively tested under lab conditions.
Micro-Flow Spirometry
High-frequency forced expiratory volume (FEV1, FVC, PEF) waveform sampling with dynamic flow resistance compensation.
Ambulatory Pulse Oximetry
Real-time blood oxygen saturation (SpO2) and heart rate tracking with ambient noise filtering.
Particulate Matter Telemetry
Active optical chamber monitoring hazardous airborne particulate densities in the patient immediate breathing zone.
Volatile Organic Compounds
Detection of chemical irritants, smoke precursors, and localized aerosol pollution spikes.
Micro-Climatic Parameters
Synchronized ambient enthalpy and barometric pressure tracking to detect weather-induced airway constriction.
Emergency Context & GPS
Immediate dispatch capability with localized GPS coordinates and physiological status telemetry during acute distress.
Six-Stage Data Architecture
From raw transducer physics to encrypted cloud processing and actionable clinical intelligence.
End-to-End System Data Flow Architecture
Sensor Transducers
Micro-turbine & differential pressure sensor for forced expiratory flow dynamics
Reflective photoplethysmography (PPG) for SpO2 & pulse timing
Optical laser-scattering PM2.5 / PM10 particulate sensor chamber
Low-thermal-drift ambient temperature, humidity, and barometric altimeter
Patient Companion Experience
Designed for effortless, non-intrusive daily engagement. The mobile companion provides guided inhalation/exhalation pacing, live air quality alerts, environmental heatmaps, and instant emergency SOS dispatch with pre-filled physiological telemetry summaries.
Doctor & Clinical Portal
Equips pulmonologists with longitudinal compliance trends, trigger-response correlation graphs, and ATS/ERS-aligned flow-volume loops. Eliminates recall bias during consultations with empirical, date-stamped telemetry.
WRev Engineering & Clinical Progression
A realistic, milestone-based overview of our development trajectory.
Sensor Benchmarking & Micro-Turbine Prototyping
Custom PCB bring-up, flow chamber calibration, and initial differential pressure validation against standard volume syringes.
Integrated Enclosure & Edge TinyML Firmware
Dual-stage power optimization, on-chip baseline drift algorithms, and mobile companion app BLE telemetry synchronization.
Clinical Observational Pilot & Calibration Trials
Structuring non-invasive comparative validation studies with pulmonology researchers and hospital ethics review boards.
Institutional Deployment & Clinical Ecosystem
Full clinician longitudinal web dashboard rollouts, FHIR healthcare EHR integrations, and multi-centre field trials.
Partner with WRev on Clinical Validation & Research
We are actively engaging with academic departments, respiratory researchers, and clinical institutions to conduct observational studies, sensor benchmarking, and usability trials.