2. Researches from University of California engineered a novel
wearable electronic tattoo that senses and measures alcohol level in
sweat and relays this information to a wireless device via electronic
circuit board.
The flexible sensor is a non-invasive, portable, real time indicator
that provides accurate readouts within 15minutes.
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3. Tattoo consists of small hydrogel pilocarpine-eluting patch & screen printed electrodes
Stimulates production of sweat + interact with electrode
Detection of blood alcohol level and data relay to electronic circuit board
Transmit the data wirelessly to smartphone, laptop via bluetooth
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4. HemaApp is an app that uses the phone’s built-in light and camera
to detect the colour intensity of blood passing through a finger.
FDA Approved
Screening of anaemia and patient response to iron supplement
treatments
Sensitivity – 85.7%
Precision – 76.5%
Accuracy - 69%
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5. OPEN HemaAPP
PLACE FINGER OVER CAMERA LENS
TURNING OF NEAR BY LED LIGHT SHINING THROUGH THE FINGER
CAMERA ANALYZES COLOUR OF BLOOD FOR Hb ESTIMATION
Chromatic analysis
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6. About 90% of nonmelanoma skin cancers are being associated
with exposure to ultraviolet (UV) radiation from sun in addition to
skin pigmentation and photoaging.
UV Patch is a stretchable skin sensor specially designed to
monitor UV exposure and help consumers educate themselves
about sun protection
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MY UV
PATC
H
7. SCAN PROTECTMONITOR
PATCH +
APP
PHOTOSENSITI
VE DYES
LEVELS OF
EXPOSURE
COLOUR
CHANGE
TIPS
Scan the patch to get up-to-date
data on your level of UV
exposure
Receive feedback on your
level of risk and
personalised sun safety tips.
Use in conjunction with a
high SPF suncream to
protect yourself in the sun.
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8. SMART INSULIN PATCHES
Smart insulin patch can detect increased blood sugar levels
and secrete doses of insulin into the bloodstream whenever
needed.
The patch – a thin square no bigger than a penny – is covered
with more than 100 tiny needles, each about the size of an eyelash.
The microneedles are packed with microscopic storage units
for insulin and glucose-sensing enzymes that rapidly release their
cargo when blood sugar levels get too high.
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9. when blood sugar levels increase, the excess glucose crowded into the artificial
vesicles.
The enzymes then convert the glucose into gluconic acid, consuming oxygen all the
while.
The resulting lack of oxygen or hypoxia made the hydrophobic NI (Nitroimidazole)
molecules turn hydrophilic, causing the vesicles to rapidly fall apart and send insulin into
the bloodstream.
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