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NANOROBOTS IN HEART SURGERY
ABSTRACT :-
The evolution
and revolution of Nanotechnology
activities is increasing in all the area
to fulfill the human applications.
Nanotechnology is defined as a
technology, which is used to
produce the objects in nanometers
(10^-9) that is one
billionth.
Using that
much of
size of the
Nanotechno
logy is
highly used
in
biomedical
field to
remove the
defects
without
human
interference
. In the
polluted
environmen
t most of
the humans
are affected
by heart
block. The
Nanotechno
logy is
helped to
reduce the
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effect of heart block. In
that case, Nanorobotics is
an important one for this
application. Nanorobotics
is a robot, which enable to
clear this blockage by
applying external control.
Nanorobotics is designed
to different techniques.
The Nanorobotics will
send to the affected area
by means of injection to
our human body. By this
method , it is also used
to reduce the allergy after
the operation. In this
paper we are dealing with
nanorobotics.
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INTRODUCTION :-
Nanotechnology (or)
molecular
techniques used for
producing the
objects in
atomic&molecular
level are Dip Pen
Lithography (DPN),
Nanotweezers,
Nanomanipulator,
scanning probe
microscopy
(SPM),Atomic force
microscopy(AFM).T
his technology has
become a next big
technology to almost
all technology at
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present. Because of
the molecular level
operation it is used
to produce our own
DNA artificially in
genetic
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fantasy. Yet atransistormanufactured inatomic level. Weget the Pc equal to(or) smaller than
our hand size. The
HEART ATTACKS
:-
Blood
vessels play an
important role in
supply a blood to all
parts of the body.
Due to the fatty
deposition on the
research on
nanopowders and
nanomaterials are
going in advance to
produce the parts
of human being.
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walls of blood
vessels blood will
not move freely to
all parts of the
body these leads to
heart attacks and
damage the vital
organs.
In
general the
most
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common methodsof surgery used forheart attacks is
By-Pass
surgery
Angio Plaster
NANOROBOTS IN
HEART
SURGERY :-
Both of
the above methods
are risky and
number of side
effects. As a result
patient became very
weak. But a surgery-
using nanorobot is
very simple one.
Doctors do their
treatment even
without touching
the body.
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(Struc
tureofNanoRo
bots)
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The above figure shows the structure
of the nanorobots. It is constructed with various
nanomechanical devices and nanosensors like.
1 Molecular sorting rotors
2 Propeller
3 Fins
4 Sensors
MOLECULAR nanotubes. Simply a
SORTING sheet of carbon atom
ROTORS :- forms a carbon
nanotube in that a
It is roll having only one
made up of carbon sheet of carbon
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atoms thick is PROPELLOR :-
known as singleThe
walled carbonword propeller in
nanotubes (SWNT).ship is used to drive
Thus the electricalforward the device
properties ofagainst water. Like
SWNTs can be used
that in nanorobots itto generate
is used to drivemechanical motion
forward against thefrom electrical
blood stream. Finsenergy. One of the
are fitted along withmain advantages of
the propellers used
these SWNTs isto propel the device.
operating at theSensors are
molecular level.fitted externally and
Nanotubeinternally with the
substitutes withnanorobots to
nanogears with axle
receive the signal forused for changing
correct guidance.the direction of
There aremovement. several techniques to
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do the heart surgery
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with thenanorobots.we haveto know how to injectnanorobots into ourbody, how
INJECTION OF
NANOROBOTS :-
We
have to find a way to
introduce
nanorobots into the
body for surgery and
allowing it to do the
operation without
ancillary damage. So
we made the
nanorobots smaller
than the blood
vessels as it
to move it to the
destination place,
how to control and
remove the device
after surgery.
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can travel. Femoral
artery in the leg is
considered to be a
largest artery in our
body. So we inject
the nanorobot
through this artery.
NAVIGATION :-
Every
living thing needs
area to move. Like
fish to be moved in
water nanorobots
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use blood flow for itsmovement. It mustbe able to guide thedevice make use ofthe blood flow. Thedevices used for
navigation ispropeller, fins, jet
pump,
electromagnetic
pump. In order to
move the nanorobots
in blood flow
following things are
very important
Speedof blood
Get through
the heart
without stuck
React with
changes in
blood flow
rate
Able to
change the
direction
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according
to the blood
stream
To satisfy the above
consideration we
have to make the
nanorobots with
electric motors
turning propellers.
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(Navigation of
nanorobots into
blood vessels)
POSITIONING :-
To
know the location of
nanorobots where it
goes we use
ultrasonic technique.
Nanorobots must be
able to produce
ultrasonic waves by
passing a signal to
piezoelectric
membrane, which is
in built with the
device. Several
signals processing
techniques are
used to track this
ultrasonic signal
and finding the
location at any
time. Instead of
ultrasonic wave we
use infrared ray for
signal processing.
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DETECTION :-
To
locate a blood clot
(or) deposit of
arterial plaque we
use sensors of
different types.
Already preplanned
route is available to
reach operation site.
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With the help ofpreplanned route we
(NanoRobots
towards a
destination)
To
control the
nanorobots as per
our wish fit the TV
camera in the
nanorobots and
transmitting its
reach the fatty
deposited area.
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picture outside the
body to a remote
control unit. Solid-
state television
camera sensors are
used to receive the
signals from the
remote station and
do the operations
according to signals
send by remote
control unit. There
are preprogrammed
microchips available
to give appropriate
signals so that
nanorobots is
initiated externally
through a computer.
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DESTRUCTION :-
physically separate
the deposits from
The blood vessels. Care
fatty deposits (or) should be taken in
clots are removed removing the fatty
using special blades deposits.Small
fitted with deposits of these
nanorobots. fatty materials
Continuous (or) without removing
pulse signal is used lead to big problem
to activate the in future.
blades. These blades
Giving
of power is very
important for every
operation to most
efficient one in
magnetic induction.
(View of nanorobotIt means that our
removing the fatty body is full of
deposit)magnetic field.
Rotation of
nanorobots cuts
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these magnetic field
produce power Automated
based on faradays nanorobots are
law. To take advanced one, which
nanorobots from the is preprogrammed
body we use two with the use of
methods one is certain design
retrace our path equation related to
upstream another is our bloodstream.
making small Nanorobots are
surgery to remove. designed using fluid
mechanic technique,
neural networks,
ADVANCEMENT and NCD
IN NANOROBOTS simulators.
:-
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CONCLUSION :-
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http://www.nanobot.info/http://www.nanobot.info/http://www.nanorobot.com/http://www.nanorobot.com/http://www.nature.com/http://www.nature.com/http://www.adsx.com/http://www.adsx.com/http://www.nano-tech.com/http://www.nano-tech.com/7/29/2019 18162902 Nanorobots in Heart Surgery
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www.ieee.org
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http://www.ieee.org/