This Patch Turns Your Bedroom Into a Sleep Lab
Tedream is a wireless sleep monitoring patch that delivers hospital-grade sleep study accuracy at home, with automated AI scoring and physician-ready reports.
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Tedream™
What a Hospital Sleep Study Actually Involves and Why People Avoid It
A polysomnography sleep study, or PSG, is the
gold standard for diagnosing sleep disorders like sleep apnea, insomnia, and
restless leg syndrome. It is also, for most people, an experience they avoid as
long as possible. It requires an overnight stay in a sleep lab, a face full of
electrodes and sensors attached with paste, wires running across the body, and
a night of trying to sleep naturally in a clinical room while being monitored
by technicians. The result is data of exceptional quality, but the experience
itself is uncomfortable enough that millions of people who need a diagnosis
simply don't pursue one. Wis Medical built Tedream to deliver the same quality
of insight without the hospital stay, the wires, or the clinical room. Tedream
is a soft, wireless sleep monitoring patch that provides PSG-comparable sleep
analysis at home, combining multi-channel biosignal acquisition with AI-powered
automated sleep scoring and cloud-based physician reporting in a device
designed to be worn comfortably through the night without disrupting natural
sleep.
So, how does a single patch worn at home come
close to what a full PSG delivers? The answer lies in the number and quality of
signals Tedream captures simultaneously. By acquiring multiple biosignal
channels from a single skin contact point, the patch collects the same core
physiological data that a PSG needs to characterize sleep architecture, just
without the physical complexity of multiple separate sensors placed across the
body.
How Tedream Monitors Sleep and Delivers Clinical-Grade Results
A home sleep monitoring patch is only worth
wearing if what it produces is clinically meaningful, and this is where
Tedream's AI-powered processing layer makes the critical difference. The patch
performs automated sleep stage scoring, classifying each period of the night
into the recognized sleep stages and generating a complete hypnogram, the
visual representation of sleep architecture that clinicians use to identify
abnormal patterns, without any manual review by a technician. That automated
scoring runs on AI trained to recognize the same signal patterns that a
board-certified sleep physician would interpret from a full PSG recording.
Beyond sleep staging, Tedream's detection
capabilities cover the full range of sleep disorders that bring patients to
sleep labs in the first place. The system detects sleep apnea events,
quantifying the frequency and severity of breathing interruptions that
characterize obstructive and central apnea. It identifies insomnia patterns
through analysis of sleep onset latency, wake-after-sleep-onset durations, and
overall sleep efficiency. It detects restless leg syndrome through movement
pattern recognition during the pre-sleep and sleep periods. In addition, the
cloud-based physician dashboard receives completed sleep reports automatically
after each monitoring night, giving referring physicians and sleep specialists
access to structured, AI-generated findings that support clinical
decision-making without requiring the patient to return to a facility for data
retrieval.
Why Multi-Night Monitoring Changes What Sleep Data Can Show
One of the most significant clinical advantages
of a home sleep patch over a single-night lab PSG is the ability to monitor
across multiple consecutive nights without disruption to daily life. Sleep is
inherently variable, and a single night of data, especially a night spent in an
unfamiliar clinical environment, may not represent a patient's typical sleep
patterns accurately. By enabling multi-night monitoring at home in a patient's
own bed, Tedream captures a more representative picture of how someone actually
sleeps, including night-to-night variability in sleep architecture, apnea event
frequency, and disorder severity that a single-night PSG cannot reveal.
That multi-night capability also supports
longitudinal monitoring for patients already being treated for sleep disorders,
tracking whether CPAP therapy is actually resolving apnea events, whether
insomnia treatment is improving sleep efficiency over time, or whether symptoms
are worsening in ways that warrant a clinical intervention. Wis Medical,
headquartered in South Korea with a research presence at Georgia Tech in
Atlanta, has built Tedream around the straightforward clinical reality that
sleep disorder diagnosis and management suffer most from the barriers that
prevent people from getting monitored in the first place. By removing the need
for a hospital visit, a technician, and a room full of electrodes, Tedream
makes it possible for far more people to get the sleep data their physicians
need to actually help them.
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