IEEE Transactions on Instrumentation and Measurement,
Journal Year:
2024,
Volume and Issue:
73, P. 1 - 13
Published: Jan. 1, 2024
Continuous
monitoring
of
heart
rate
(HR)
and
respiratory
(RR)
plays
a
pivotal
role
in
evaluating
cardiopulmonary
coordination
(CRC).
Wearable
technologies
have
empowered
long-term
parameters
across
spectrum
activities,
including
physical
exercise,
mental
states,
dietary
habits,
the
effects
pharmaceutical
interventions.
This
study
presents
wearable
pocket-sized
sensor
based
on
biomedical
eddy
current
sensing
technology.
The
novel
utilizes
magnetic
coupling
between
AC
coil-produced
fields
current-induced
counteracting
to
measure
resonant
frequency
variation
response
synchronized
cardiac
lung
activities
without
skin
contact.
proposed
is
characterized
by
its
compact
form
with
diameter
4.53
cm
supporting
wireless
data
transmission.
Importantly,
influence
frequencies
signals
was
investigated
through
capacitor
adjustments,
resulting
personalized
optimization
measurement
conditions.
In
practical
applications,
effect
wide
fabric
thicknesses
performance
assessed,
demonstrating
identifiable
for
allowing
determination
HR
RR.
real-life
scenarios,
RR
were
measured
during
both
resting
exercise
conditions,
effectively
showcasing
potential
single
capture
essential
CRC
indicators.
These
findings
provide
strong
validation
sensor's
promising
realm
wearable,
long-term,
all-in-one
healthcare.
