CARPULE INJECTOR Russian patent published in 2024 - IPC A61M5/00 

FIELD: medical equipment.

SUBSTANCE: said task is achieved by the fact that the carpule injector comprises a body made in the form of a cylindrical part with a cavity for the carpule and visual inspection windows, on its one side there is a stop handle, and on the other one there is an external thread, on which a cap with a threaded tip for installing the needle and a rod are installed, a locking handle is additionally introduced, made with possibility of movement along the axis of the body, wherein the shape of the locking handle repeats the shape of the stop handle, through holes are made on the body in the part of the stop handle, fixing the position of the locking handle in the preliminary and working positions, inside the body there is a carpule, in which a rod tip is introduced, wherein on the rod on the side of the tip there is an annular belt, on the cylindrical part of the housing there is a protective cover having visual inspection windows. Locking handle is made with a hole for arrangement of rod, and attachment to housing is carried out by means of bending hooks, and is installed in the housing slots, which are guides for its movement inside the housing along the axis, besides, on the inner part of the housing, on the thread side, there are projections limiting the movement of the carpule. Protective cover has a belt with a decrease in diameter for fixation in the extended position on the limiting belt of the cap and is fixed on the body by means of a tongue-and-groove connection.

EFFECT: invention is aimed at expansion of functional capabilities due to simplicity of design and efficiency of use, since injector is made with possibility to puncture membrane of carpule with the help of stop handle.

5 cl, 9 dwg