NaNorobots – the heart surgeoN

presented by: B.VIGNESHVAR

3rd YEAR-EEE

INTRODUCTIONNANOROBOTSSTRUCTURE OF NANOROBOTSNAVIGATION AND POSITIONINGSENSORS IN DETECTIONMOLECULAR SYNTHESISADVANTAGESDISADVANTAGESCONCLUSIONREFERENCES

ageNDa

Nanorobots are tiny machines used to cure diseases in human or in any organism.

The size of nanorobots is 10

to the power -9.

These nano scale devices are high in performance.

struCture oF NaNorobotsMolecular sorting rotors

Propeller

Fins

Sensors

INJECTION OF NANOROBOTS Nanorobots are introduced into

the body by surgery.

So the nanorobots are made smaller than the blood vessels as it can travel.

The nanorobot is injected in femoral artery

NAVIGATION & POSITIONING

Nanorobots use blood flow for its movement.

To know the location of nanorobots where it goes we use ultrasonic technique

Signal processing techniques are used to track this ultrasonic signal

SENSORS IN DETECTION  ACOUSTIC SENSORS in sensor

robots get activated soon.

It navigate itself by the arm of robots through the blood stream to the pericardium.

SENSORS IN DETECTION(CONT) The PRESSURE SENSORS scan blood vessels for

variation in blood pressure They will generate a report of the potential areas of

heart block.

SENSORS IN DETECTION(CONT)

The SMART SENSORS present in the sensor robots, get activated.

They form a closed ad-hoc network connecting all the robots.

SENSORS IN DETECTION(CONT) CHEMO SENSORS scan the region

of the cholesterols,

It is used to find the block accurately.

All these information are transmitted through the ad-hoc network.

DESTRUCTION

The fatty deposits (or) clots are removed using special blades fitted with nanorobots.

Continuous (or) pulse signal is used to activate the blades.

MOLECULAR SYNTHESIS

The final operation Is done by the molecular synthesizers.

They fill the burnt gap with fresh cells synthesized by the robots themselves.

This process is known as Molecular synthesis.

advantages Fast process & results are accurate.

Involves less psychological strain

Harmful ray attack is reduced.

Side effects are eliminated

disadvantages

Expensive technology

Practical implementation is some what difficult.

Some times robots goes out of control in human body

conclusion

Nanorobots performance in heart surgery is found to be effective.

As the construction of nano robots is under progress, the ideas explained here could not be implemented at present.

This will be implemented soon in future