FIELD: medicine.
SUBSTANCE: needle unit for subcutaneous injections comprises a number of needles and a connector, which can connect the above number of needles and a pressure injector element. Each of the needles has a passage configured to enable a therapeutic material flowing through it, and a tube comprising the number of openings along the needle tube, and having a closed end.
EFFECT: improved fixation of the delivered substance by generating a pressure required to load cells with a disturbed permeability of cell walls.
14 cl, 3 tbl, 35 dwg
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