METHODS AND SYSTEMS FOR CONTROLLED PLACEMENT OF NEEDLE STRUCTURES IN TISSUE Russian patent published in 2021 - IPC A61M25/06 

FIELD: medical technology.

SUBSTANCE: invention is a system for the visualization and administration of a therapeutic agent containing: a visualizing component containing a visualizing bar having a proximal end and a distal end, as well as a visualizing transducer at the distal end of the specified bar; a needle component containing a needle bar having a distal end and a proximal end, as well as a needle structure located with possibility of reciprocating movement on or inside the specified bar; with the side of the needle component designed with the possibility of being removably attached to the opposite side of the visualization component, while the bars are located side by side, and their respective axes are generally parallel, a processor capable of forming and projecting virtual boundary lines that define the projected area of therapy and /or the projected area of safety on a device to display the tissue to be treated in real time; user interface connected to the processor. In this case, the visualization transducer is designed to be connected to the processor to provide image data, on the basis of which the processor generates a real-time image and virtual boundary lines.

EFFECT: this invention application will expand the arsenal of technical means, such as systems of visualization and administration of a therapeutic agent.

15 cl, 20 dwg