Wear the sleeve
It holds the sensor against the treated area during ice or heat so you never over-cool or over-heat tissue.
Early access · interactive demo live
AI-guided injury recovery, calibrated to how your tissue actually responds.
After an injury, Kontrast AI guides when to switch between ice and heat, supports you through recovery, and adapts return-to-play protocols to how your tissue is healing. Use it on your own or alongside your care team.
Open the interactive app demoRuns in your browser · no sensor required
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KONTRAST09:41
RIGHT ANKLE SPRAINRecovery session
7 DAYS POST-INJURYAI GUIDANCE · NOWSwitch to heat now
Cold response plateaued at 58°F · 12 min in phase
TISSUE TEMPERATURE58.2°F
Start 78°FCooling curve
0 min6 min12 min
ICE TODAY24 min
HEAT TODAY18 min
SESSIONS2
7 DAY HISTORY92% adherence
MTWTFSS
35–67%typical home-recovery adherence.
The best recovery protocol only works if it’s actually followed. Home-based recovery adherence is widely reported at just 35–67%. Even when treatment is administered, the optimal duration and timing of cold and heat therapy remain unclear. Appropriate use depends on the injury, the tissue, and the individual, while clinical guidelines also vary.
Argent et al., Sensors, 2019.Product system
The Core Sensor is the foundation.
Kontrast AI starts with the soft Sensor Contact Layer against your skin. Use your own hot or cold pack, or choose Kontrast Therapy Packs designed to sit securely over the Sensor Contact Layer. Hold the system in place with the universal wrap or a body-specific carrier.
01 · Sensor Contact Layer02 · Your pack or a Kontrast Therapy Pack03 · Wrap or sleeve carrier
How it works
From injury to return-to-play.
Kontrast AI reads your tissue
Real-time skin-temperature data replaces a timer guess with a clear picture of how you’re responding.
AI guides the switch
Kontrast AI tells you when to move from cold to heat based on your own response curve.
One sensor · multiple carriers
Hold it in place, wherever recovery happens.
Use the adjustable universal wrap or add targeted support for the knee, shoulder, back, or ankle. The product system stays visually unified in matte black, with blue and red stitching identifying cold and heat at a glance.
Most people start with Kontrast AI because of an injury. As you heal, it adds guided stretches and then a return-to-play protocol tailored to your recovery. Once you’re back, the same sensor can guide your regular cold or heat sessions. Recovery doesn’t have an off switch.
Why Kontrast AI
Recovery, with a feedback loop.
Sensor precision
Unmonitored cold or heat can put skin at risk in as little as 10–20 minutes. Kontrast AI watches tissue temperature so you don’t cross that line.
AI-guided protocol
A recovery cadence that weighs injury severity, clinician input, and your live tissue response instead of relying on a generic timer.
Progress you can see
Every session is logged, turning daily treatment into a visible recovery trend you and your care team can follow.
Monitored, not guessed
Kontrast AI actively runs the protocol. It doesn’t simply remind you that it’s time to recover.
Guided all the way back
As healing progresses, Kontrast AI adds guided stretches and a return-to-play protocol based on how your tissue is recovering rather than a fixed calendar.
SENSOR-READY RECOVERY PLATFORM · EARLY ACCESS PROGRAM
For clinicians & athletic therapists
Adherence, without a full treatment room.
You can’t be in the room for every ice pack and every heat wrap. Kontrast AI shows whether the protocol actually happened for one patient recovering at home or a full roster on the road.
87.3 vs 75.6
Guidance can change outcomes. In a study following ACL reconstruction patients for a year, those in supervised, guided rehabilitation scored significantly higher on standard knee-function assessments (87.3) than those doing unsupervised home rehab alone (75.6).
Rhim et al., Medicina, 2021. Most prior studies found no difference between supervised and home-based rehab; this is one of the few that did. Findings are about guided rehab generally.See adherence, not guesses
Know when sessions happened, how long they lasted, and how tissue responded.
One patient or a whole team
Follow a home recovery or keep a traveling roster’s protocol visible.
More time for hands-on care
Spend less time reconstructing what happened between appointments.
Your input, built in
Set clinical guardrails while Kontrast AI adapts the day-to-day guidance.
For clinics, athletic departments, and training staffs. Not a substitute for clinical judgment or a diagnostic device.
Early access
Be first to try Kontrast AI.
Explore the interactive demo now, then join the waitlist for sensor-enabled early access.
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