5. Inject nanorobots
into patient
Detect cancer Cells
Destroy Cells
Do not affect on
Healthy Cells
6. Nano
Infinitesimally Small
Scale of Manufacturing
And Fabricating Materials
NanoRobot
Tiny machine
Perform specific task
7. Sensitive to Biological Element
Detect body temperature ,fluids or enzymes
Phosphatidic acid Chemotactic sensor can use
PH responsive
Tumor have low PH
Transducer
8. Receive Signal from Nanobiosensor and
Perform its job
Contain Highly Concentrated enzymes which
will be delivered into infected cell
9. Cant use conventional sources
Chemical Energy
Nanorobots would hold small chemical
Supply
Become fuel source when combined
with blood
10. Float freely inside the body
Detect the tumor effectively
Bottom-up approach
Assembling structures atom by atom or
molecule by molecule
11. Typically 0.5 to 3 micron
1-100 nm parts
Interior : Vacuum environment
Exterior : Not affected by chemical liquids of
our body
12. ▶ 70-nm attack robots
▶ Attaches to the cancerous
cell's surface
▶ Carry siRNA deactivates
protein production
▶ Starving malign cell to
death. Tumor 500 nm
13. Small Size
Inexpensive(if mass produced)
No maintenance
Automated
Painless Treatment
Easily Disposable
14. Should be Accurate if not harmful effect
occurs
Initial Design Cost high
Very complicate design
15. Recent advancement in the field of
Nanorobotics gives the hope of the effective
use of this technology in medical field.
Thus in future nanoterobots will play an
important role
16. M. Venkatesan,B. Jolad “Nanorobots in
Cancer Treatment” IEEE 2010
R.Hariharan , J.Manohar “Nanorobotics As
Medicament” IEEE 2010
Adriano Cavalcanti , Bijan Shirinzadeh
“Nanorobots for Laparoscopic Cancer
Surgery” IEEE ICIS 2007
