The Platform
The science behind
earlier insight
The science behind
earlier insight
PREVIO is a continuous, skin-worn biosensor system that detects physiologic drift, early signal changes that precede clinical deterioration, before symptoms emerge.
PREVIO is a continuous, skin-worn biosensor system that detects physiologic drift, early signal changes that precede clinical deterioration, before symptoms emerge.


Why Early Detection Matters
Three signals driving the problem
Three signals driving the problem
Designed for environments where failure is not an option.
Designed for environments where failure is not an option.
01
Biomarkers shift weeks early
Physiological changes preceding cardiac and metabolic crises begin before the event. Most current monitoring tools fail to capture these signals continuously.
02
Reactive care is expensive care
Emergency intervention is far more costly than early detection and prevention. Most healthcare systems are structured to respond after deterioration occurs.
03
High-risk populations are underserved
Patients transitioning between hospital units or leaving the hospital often lack continuous physiologic monitoring during the highest-risk window.
The Platform
Earlier insight
changes everything
Earlier insight
changes everything
A full-stack biosensor and analytics platform built for environments where failure is not an option.
A full-stack biosensor and analytics platform built for environments where failure is not an option.
01
Capture
The PREVIO patch continuously monitors cardiac, bioelectrical, thermal, and autonomic signals simultaneously, passively, with no user effort required.
Hardware
01
Capture
The PREVIO patch continuously monitors cardiac, bioelectrical, thermal, and autonomic signals simultaneously, passively, with no user effort required.
Hardware
02
Process
On-device edge computing handles initial signal analysis before transmission, preserving performance in low-connectivity and remote field environments.
Edge Computing
02
Process
On-device edge computing handles initial signal analysis before transmission, preserving performance in low-connectivity and remote field environments.
Edge Computing
03
Analyze
ML models evaluate signals against each individual's own physiological baseline, not population averages, surfacing drift that standard thresholds miss.
ML Engine
03
Analyze
ML models evaluate signals against each individual's own physiological baseline, not population averages, surfacing drift that standard thresholds miss.
ML Engine
03
Analyze
ML models evaluate signals against each individual's own physiological baseline, not population averages, surfacing drift that standard thresholds miss.
ML Engine
04
Alert
Tiered alerts are delivered to the appropriate care team or EHR workflow, from routine monitoring flags to immediate clinical
escalation.
Clinical Output
04
Alert
Tiered alerts are delivered to the appropriate care team or EHR workflow, from routine monitoring flags to immediate clinical
escalation.
Clinical Output
04
Alert
Tiered alerts are delivered to the appropriate care team or EHR workflow, from routine monitoring flags to immediate clinical
escalation.
Clinical Output
Specifications
Built for precision,
worn like skin
Built for precision,
worn like skin
Engineering decisions made for clinical environments, not consumer convenience.
Engineering decisions made for clinical environments, not consumer convenience.
4+
Signal Channels
Cardiac, bioelectrical, thermal, and autonomic signals captured simultaneously from a single flexible substrate.
4+
Signal Channels
Cardiac, bioelectrical, thermal, and autonomic signals captured simultaneously from a single flexible substrate.
4+
Signal Channels
Cardiac, bioelectrical, thermal, and autonomic signals captured simultaneously from a single flexible substrate.
14 Days
Continuous Wear
Target wear duration without recharging or replacement, designed for clinical and occupational conditions.
14 Days
Continuous Wear
Target wear duration without recharging or replacement, designed for clinical and occupational conditions.
14 Days
Continuous Wear
Target wear duration without recharging or replacement, designed for clinical and occupational conditions.
E2E
Encrypted Architecture
End-to-end encrypted transmission with HIPAA-aligned cloud storage. Privacy is a design requirement, not a compliance afterthought.
E2E
Encrypted Architecture
End-to-end encrypted transmission with HIPAA-aligned cloud storage. Privacy is a design requirement, not a compliance afterthought.
E2E
Encrypted Architecture
End-to-end encrypted transmission with HIPAA-aligned cloud storage. Privacy is a design requirement, not a compliance afterthought.
HL7
EHR Integration
Native integration pathways to major EHR platforms. Alerts delivered directly to existing clinical workflows.
HL7
EHR Integration
Native integration pathways to major EHR platforms. Alerts delivered directly to existing clinical workflows.
HL7
EHR Integration
Native integration pathways to major EHR platforms. Alerts delivered directly to existing clinical workflows.
Individual
Baseline Modelling
Anomaly detection referenced against each person's own baseline, not population averages. Earlier, more accurate signals.
Individual
Baseline Modelling
Anomaly detection referenced against each person's own baseline, not population averages. Earlier, more accurate signals.
Individual
Baseline Modelling
Anomaly detection referenced against each person's own baseline, not population averages. Earlier, more accurate signals.
<200ms
Edge Latency Target
On-device processing ensures low latency even in remote environments where cloud connectivity is limited.
<200ms
Edge Latency Target
On-device processing ensures low latency even in remote environments where cloud connectivity is limited.
<200ms
Edge Latency Target
On-device processing ensures low latency even in remote environments where cloud connectivity is limited.

Regulatory
Designed for
institutional standards
Designed for
institutional standards
PREVIO is a non-diagnostic predictive monitoring system with a defined regulatory pathway, engineered for institutional deployment from day one.
PREVIO is a non-diagnostic predictive monitoring system with a defined regulatory pathway, engineered for institutional deployment from day one.
FDA 510(k) Strategy
In Progress
FDA 510(k) Strategy
In Progress
HIPAA Compliance Architecture
HIPAA-Aligned
HIPAA Compliance Architecture
HIPAA-Aligned
Medical Device Cybersecurity
Advisory-Led
Medical Device Cybersecurity
Advisory-Led
Non-Diagnostic Classification
Defined Pathway
Non-Diagnostic Classification
Defined Pathway
Ready to Partner
Request
clinical brief
For health systems, institutional investors, and enterprise partners who need the complete picture.
© 2026 Guardian Biomedical, Corp. All rights reserved.
© 2026 Guardian Biomedical, Corp. All rights reserved.
© 2026 Guardian Biomedical, Corp. All rights reserved.
