Nobots (micro nanomedical robots) are small machines in the nanoscale (nanoparticles) that are designed to perform specific and sometimes repetitive operations with very high precision

Note: Nobots (medical micro-nano robots) are small machines in the (nanoparticle) range that are designed to perform specific and sometimes repetitive operations with very high precision.

Using  the knowledge of nanotechnology,  it is possible to design nano-robots   that are placed in the human body and play the role of protector and healer. These smart micro machines are able to make several copies of themselves and replace worn out or damaged tissues. This process is   called self-replication . Nano-robots have potential facilities that are able to protect the system meticulously and accurately by socializing and being placed in a colony. In fact, they are placed in a process with an atomic or molecular structure to complete a cycle. But the construction of this micro-robot is due to the complexities of the human body so that it is able to move among the arteries and veins of the body and  examine and identify diseases.  The nano-robot is a controlled robotic system on a nano and molecular scale. This micro-robot has features such as the ability to be used in small spaces with high flexibility, high adaptability and adaptability in different conditions of the energy production source required by the nano-robot, including  the kinetic energy of fluid (such as blood), electromagnetic rays, temperature changes caused by low and The increase of light is created and the creation of appropriate vibrations that can be used in various biological environments. The important thing that exists in medical nano robots  is through the provision of their driving force, which is mainly done by blood flow, and for this reason, it should be used with The patient's safety points should be observed. The system of transmitting  information and controlling the movement of nanorobots in the body should be such that it can be easily checked from outside the body.

Note: This means that cell repair nano machines can be designed with special tools and receptors on a molecular scale to reach the target cell and identify the existing problems by using blood flow.

The reason for the importance of nanobots is their speed and performance in dealing with viruses and pathogenic symptoms of a nano robot that can detect the presence of a specific infection or virus in the body within 20 minutes. In the construction of this nano robot whose body is 20 nm in diameter and it is made of gold, short and long strands of DNA have been used. In this design, the long strands of DNA are chosen so that they can connect to pathogenic agents, and the short strands of DNA show the presence of infection or virus with their shine. The next goal of this project is to modify the nanorobot using micro RNA so that it can be used to detect diseases such as cancer and heart diseases. Construction of multipurpose nano robot that can be used in cancer diagnosis and treatment. In the construction of this nano robot, anti-tumor nanoparticles called 3 with dimensions of 20 to 30 nanometers, which exist as nanoprophyrin, a pigment in red blood cells, have been used. Organic nanoparticles are biocompatible, chemically modifiable, and carrying capacity. Drugs are the best drug carriers compared to minerals in tumor treatment. By connecting these nanoparticles to the nano robot, the nanoparticles enter the tumor tissue and send a signal that is effective in tumor diagnosis. Biological nano-robots  with very sensitive sensors will be one of the equipments that   will gradually transform medical affairs . In fact, they are a model of molecular machines that control and improve the communication and connections between biological cells with certain methods   , in other words, they monitor the way the cells function and take over their correct control. The working method of these molecular models is based on  simulation in 3D environment  .

Conclusion:

Nobots (micro nanomedical robots) are small machines in the nanoscale (nanoparticles) that are designed to perform specific and sometimes repetitive operations with very high precision.