Nanorobotics is an evolving technological field that produces devices or robots whose parts are at or below the nanometer scale. The two major engineering norms are as follows.
1. This method requires the intense miniaturization of current robotic systems.
2. It defines the cycle of construction that starts at the atomic scale and executes a predetermined function.
Application of Nanotechnology to humans is still ongoing and experiments may take a couple more years, but tiny Nanorobots would be very useful in the future of the surgeries to come.
Nano-Bots in Healthcare Surgeries
⇶ Magnetic Micro-Surgeries
⇶ Usage of Micromotors
Micromotors are small beads of magnesium and titanium that help treat stomach ulcers. These motors aid in the directed distribution of drugs and thus trigger less side effects of medications. These side effects would be much higher in case of oral medications. The mechanism followed by it is as follows:
⇶ DNA- Mimicking Robots
These DNA mimicking robots are called "DNA origami" robots. They aid locate infected cells without affecting healthy cells. The positive effects can be seen in around 2 weeks.
How Do They Do It? 
In the future, nanotechnology will make surgery and medicine more flavorful and convenient. It has a great deal of ability to change the field of medicine and to allow guided procedures decreasing the danger and side effects of surgery.
So help each other around by sharing this information with friends and family and keep them informed about the upcoming advances in the field of medicine.
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