ELECTROPORATION DEVICE WITH REMOVABLE NEEDLE HEAD WITH LOCKING SYSTEM IN RETRACTED POSITION Russian patent published in 2021 - IPC A61N1/18 

FIELD: medical technology.

SUBSTANCE: group of inventions relates to medical technology. A device for electroporation with a needle nozzle attached to it, and the needle nozzle contains a main part, contains a casing made with ability to move relative to the main part between the initial position and one or more working positions, and an automatic lock assembly. In this case, the automatic locking unit is made with the ability to be adjusted between the locking configuration, in which the casing is not movable relative to the main part, and the unlocking configuration, in which the casing can move relative to the main part, and the transfer of the casing from the initial position to the specified one or more operating positions and back to the initial position ensures the transition of the automatic lock from the unlocking configuration to the locking one.

EFFECT: effective electroporation device design is proposed.

20 cl, 20 dwg