PRESENTED BY:ISRA A.R

SINDHU PRIYA .SI-ECE

B.TECHPMU

THANJAVUR

NANOROBOTS IN THE MEDICINAL WORLD

AGENDA

• Introduction• Importance of Nanotechnology• Parts of a Nanorobots• Transmission of Data• Biosensors• Various Applications• Conclusion

WHAT IS NANO TECHNOLOGY?

“Nanotechnology is the art of manipulating matter at the

nanoscale”

NANOSCALE

NANO ROBOTS

• Nanorobots are microscopic devices • measured on the scale of nanometers.

IMPORTANCE OF NANOTECHNOLOGY

• Allows the placement of small structures placed with precision, simplicity

• Improves the quality of life

PARTS OF A NANOROBOT

• A mechanical arm• A rotor• Sensors• Microcameras• Payloads• Capacitors

INTRODUCTION OF NANOROBOT INSIDE HUMAN BODY

TRANSMISSION OF DATA

sensors TransponderCFD

(computational Fluid Dynamics)

UNKNOWN FACTS

• Global market for nanomaterials could hit $1.6 trillion by 2015

• The colours in medieval stained glass windows result from nanocrystals created in the heating and cooling of the glas

INTERNANOROBOTS COMMUNICATION

• Efficient acoustic communication

“A microscopic machine roaming through the bloodstream, injecting or taking samples for identification and determining the concentrations of different compounds“.

12

BIOSENSORS

GLYCOCALYX

Nanorobots are coated with glycocalyx

MEDICINAL APPLICATION

• Delivering medication to the exact location

• Killing of bacteria, viruses & cancer cells

• Repair of damaged tissues

• Oxygen transport

• Skin and dental care

Nano robots can be used in blood cell to detect pathogens.

Imagine a world where treating cancer would be as easy as treating a

common cold?

THERAPEUTIC APPLICATIONS

Devices working in the bloodstream could nibble away at atherosclerotic deposits, widening the affected blood vessels.

This would prevent most heart attacks

18

WAY OF CHARGING

ELECTROLYTE ELECTRODE

CURRENT FLOW

Advantages of Nanomedicine

• Detection is very easy• No side effects• No surgery required• Diseases can be easily cured

20

Disadvantages

• Not practical yet.• High cost.• Implementation difficulties.

21

FUTURE RESEARCHES

• Assembly of fully functional nanorobots.• Closed Loop Control and Guidance at the

Nano-Scale.• Wireless Communication at the Nano- Scale –

Data Transfer.• Power Generation at the Nanoscale.

References

• Nanorobot for Treatment of Patients with Artery Occlusion http://www.nanorobotdesign.com/papers/cardiology

• Requicha A.A.G.,“Nanorobots, NEMS and Nanoassembly”, Proceedings of the IEEE, 91(11):1922-1933, Nov. 2003.

• Nanorobot hardware architecture for Medical Defense.• Nanobots-The Next Cure for Cancer

https://sites.google.com/site/fictiontoreality