Arrangement for vaporizing nanoagents suitable for therapy inside the human body and device comprising the arrangement

A system allowing vaporization of nanoagents previously given into a human body that have a therapeutic or diagnostic or both therapeutic and diagnostic effects and having a volatile liquid, a core containing magnetic nanoparticles inside the volatile liquid, and a surface wrapping the core to protect the core from the external environment, comprising:

• at least one primary magnetic element configured to generate a first magnetic field in a first direction,
• at least one secondary magnetic element configured to be placed on a same side with the primary magnetic element with respect to the human body and to generate a second magnetic field substantially opposite to the first direction,
• at least one tertiary magnetic element configured to generate a time-varying magnetic field to excite and/or heat the magnetic nanoparticles located in a magnetic field-free region where the first magnetic field and the second magnetic field suppress each other's effects, wherein the magnetic field-free region is located on a diseased region in the human body,
• at least one receiving coil configured to measure a magnetization of magnetic nanoparticles on which the time-varying magnetic field is applied, and
• at least one first ultrasound transducer configured to provide acoustic waves at a given ultrasound frequency and with an absolute pressure lower than a predetermined minimum absolute pressure sufficient to cause inertial cavitation within a tissue at an ultrasound frequency for vaporization of the nanoagents.