Eye-wearable Ti3C2Tx MXene-based micro-supercapacitor as a power unit for intraocular pressure applications
Journal of Materials Chemistry A,
Год журнала:
2024,
Номер
12(27), С. 16457 - 16465
Опубликована: Янв. 1, 2024
An
eye-wearable
Ti
3
C
2
T
x
MXene-based
micro-supercapacitor
was
fabricated
on
a
soft
hemispherical
substrate,
which
can
be
used
as
an
efficient
power
unit
for
intraocular
pressure
applications.
Язык: Английский
The Cardiff Eye Shape Analysis Protocol (CESAP): producing a digital representation of the anterior ocular surface
Heliyon,
Год журнала:
2025,
Номер
11(4), С. e42601 - e42601
Опубликована: Фев. 1, 2025
Highlights:•The
Cardiff
Eye
Shape
Analysis
Protocol
(CESAP)
provides
a
repeatable
and
consistent
method
for
producing
solid
white
plaster
representations
of
model
anterior
ocular
surface
(AOS).•White
(Novadur™)
produces
representation
(AOS).ABSTRACTObjectiveTo
develop
accurate
3-dimensional
(3D)
the
(AOS)
based
on
impression
reverse
engineering
an
AOS
biomodel.MethodsAn
biomodel
was
fabricated
using
developed
casting
support
device
(CSD)
landmark
registration
element
(LRE)
to
stabilise
consistently
fix
tray
within
during
process.
The
touch-trigger
probe
co-ordinate
measurement
machine
(CMM)
digitized
represent
shape.
CSD
LRE
were
manufactured
Additive
Manufacturing
selective
laser
sintering
(SLS)
A
single
stainless-steel
ball
(diameter:
22
mm)
cast
as
surrogate
polyvinylsiloxane
material.
which
used
evaluate
material
selection
stability
biomodels
LRE,
repeatability
reproducibility
point
cloud
data
collection
methods.
points
circular
profiles
measured
at
different
Z
values
in
mm:
z
=
-1
mm,
-2
-
3
-4
mm
-5
mm.ResultsThe
measurements
highly
with
acceptable
tolerance.
For
typical
case
biomodel,
average
distance
digitised
best-fit
sphere
all
from
four
ranges
0.002
0.010
mm.
shrinkage
study
conducted,
taken
one
month
apart
comparison.
analysis
results
showed
that
most
reduced
size
but
tolerance,
mean
error
is
0.005
2D
mm.ConclusionsThe
solid,
white-plaster,
biomodel.
Casting
diameter
ball.
CESAP
can
be
framework
converting
into
'real'
reverse-engineered
create
3D
CAD
models
shape
potential
applications
optical
image
(topographer)
calibration,
prosthetic
shell
scleral
lens
design,
database
development.
Язык: Английский
Scientific Innovations from 2024
EMJ Innovation,
Год журнала:
2025,
Номер
unknown
Опубликована: Фев. 11, 2025
The
following
highlights
showcase
the
most
pivotal,
innovative
research
published
across
multiple
therapeutic
areas
in
medicine
2024.
selected
abstracts
mark
key
advancements
healthcare
and
highlight
future
avenues
for
medical
innovation.
Язык: Английский
Three-Dimensional Printing for Accessible and Personalized Ophthalmic Care: A Review
Journal of Clinical & Translational Ophthalmology,
Год журнала:
2025,
Номер
3(2), С. 6 - 6
Опубликована: Март 26, 2025
Over
2.2
billion
people
across
the
globe
face
significant
barriers
to
accessing
essential
ophthalmic
care,
with
elderly,
rural,
and
refugee
populations
being
disproportionately
affected,
deepening
existing
disparities
in
eye
care.
Three-dimensional
printing
is
a
novel
technology
that
has
potential
transform
field
improve
access
by
alleviating
many
patient-specific
barriers.
This
article
delves
into
evolution
of
3D
within
ophthalmology,
highlighting
its
current
applications
future
potential.
It
explores
various
techniques
numerous
biomaterials
discussing
their
effectiveness
creating
advanced
solutions
such
as
bioengineered
corneas,
ocular
prosthetics,
innovative
treatments
for
dry
syndrome,
from
punctal
plugs
lacrimal
gland
models.
Additionally,
revolutionized
drug
delivery
systems
conditions
like
glaucoma,
retinal
diseases,
brachytherapy.
Whether
through
printed
contact
lens-based
or
polycaprolactone
implants
biodegrade
provide
sustained
release
without
adverse
effects,
these
hold
immense
field.
Despite
promise,
integration
clinical
practice
presents
challenges,
which
addresses
alongside
strategies
overcoming
them.
By
mapping
out
technological
advancements
this
review
offers
roadmap
enhancing
global
care
accessibility
improving
patient
outcomes
on
scale.
Язык: Английский
White core thickness effect on 3D-printed color reproduction
The International Journal of Advanced Manufacturing Technology,
Год журнала:
2025,
Номер
unknown
Опубликована: Апрель 21, 2025
Язык: Английский
Eyes of empowerment: A case study on the impact of custom ocular prosthesis in restoring quality of life
IP International Journal of Ocular Oncology and Oculoplasty,
Год журнала:
2024,
Номер
10(1), С. 47 - 52
Опубликована: Май 3, 2024
Ocular
prostheses
serve
as
invaluable
tools
in
restoring
both
visual
symmetry
and
psychological
well-being
for
individuals
who
have
experienced
ocular
defects.
This
article
presents
a
comprehensive
overview
of
the
fabrication
placement
custom
acrylic
prosthesis
39-year-old
male
patient
suffered
left
eye
loss
following
traumatic
accident.
The
patient's
history
underscores
profound
impact
trauma
on
self-image
quality
life,
highlighting
importance
prosthetic
rehabilitation.
Meticulous
attention
was
paid
to
every
step
process,
including
impression
taking,
color
matching,
fitting,
ensure
optimal
aesthetic
outcome
functionality.
successful
resulted
significant
improvements
confidence
overall
well-being.
case
report
emphasizes
approach
required
rehabilitation
transformative
life
with
Язык: Английский
A Case for the Optimization of Ophthalmic Care by Leveraging 3-D Printing: A Review
Опубликована: Авг. 29, 2024
Over
2.2
billion
people
across
the
globe
face
significant
barriers
to
accessing
essential
ophthalmic
care,
with
elderly,
rural,
and
refugee
populations
being
disproportionately
affected.
These
obsta-cles
deepen
existing
disparities
in
eye
care.
3D
printing
is
a
novel
technology
that
has
potential
transform
field
improve
access
through
alleviating
many
patient-specific
barriers.
This
article
delves
into
evolution
of
within
ophthalmology,
highlighting
its
current
ap-plications
future
potential.
It
explores
various
techniques
biomaterials,
dis-cussing
their
effectiveness
creating
advanced
solutions
such
as
bioengineered
corneas,
ocular
prosthetics,
innovative
treatments
for
dry
syndrome.
Additionally,
rev-olutionized
drug
delivery
systems
conditions
like
glaucoma,
retinal
diseases,
brachytherapy.
Despite
promise,
integration
clinical
practice
presents
challenges,
which
addresses
alongside
strategies
overcoming
them.
By
mapping
out
technological
advancements
this
review
offers
roadmap
enhancing
global
care
accessibility
improving
patient
outcomes
on
scale.
Язык: Английский
Tomographic ultrasound imaging of the anophthalmic socket for future 3D printing of ocular prostheses
Orbit,
Год журнала:
2024,
Номер
unknown, С. 1 - 8
Опубликована: Ноя. 29, 2024
Purpose
There
is
a
need
for
simple,
non-invasive,
and
easily
accessible
3D
imaging
technique
the
anophthalmic
socket
to
create
data
future
printing
of
prostheses.
This
study
aimed
investigate
feasibility
using
novel
handheld
tomographic
ultrasound
mapping
socket.
Язык: Английский
Smart Prosthetics Controller Types: Review
Deleted Journal,
Год журнала:
2024,
Номер
15(2), С. 131 - 154
Опубликована: Дек. 15, 2024
Advanced
prosthetics
are
a
crucial
aspect
of
rehabilitation
technology
and
receiving
increased
attention
globally.
Approximately
2
million
people
require
prosthetic
limbs,
presenting
opportunities
for
enhancing
their
quality
life.
State-of-the-art
technologies
such
as
realistic
arms
myoelectric
prostheses
gaining
popularity.
Progress
in
sensor
technology,
artificial
intelligence,
materials
has
driven
the
field
forward.
Various
types
controllers,
including
direct,
pattern
recognition,
proportional-derivative,
have
been
developed.
Integration
material
science,
computer
neurology
facilitated
controller
advancements.
Techniques
like
targeted
muscle
reinnervation
Osseo
integrated
offer
improved
surgical
options.
Gesture
recognition
intelligent
sensors
hand
control.
Future
advancements
will
involve
machine
learning,
sensing
techniques,
while
ethical
concerns
must
be
addressed.
prostheses,
also
known
myocontrolled
or
lower-limb
micromod
investigative
patient
acceptance
rate
75%
to
80%.
However,
these
methods
advantages,
there
drawbacks.
Integrating
different
controllers
smart
overall
device's
strength
robustness
significant
impact.
This
discussion
focuses
on
various
dividing
activity
into
extracellular
potential
EEG
signals
Язык: Английский