FIELD: medical equipment.
SUBSTANCE: present invention relates to medical equipment, namely, an injection nozzle for a needleless injection device. The injection nozzle has an outlet (42) along the injection axis (B). At the same time, at least one outlet channel (42) has: the first section (90) of the channel with the first section (91); a second section (92) of the channel with a second section (93), the first section (91) being larger than the second section (93); connecting section (94) between the first section (90) of the channel and the second section (92) of the channel. In this case, the connecting section (94) is inclined at an angle of 70°С to 90°С relative to the injection axis (B).
EFFECT: use of the invention makes it possible to achieve better penetration and distribution of the substance through the tissues of the human body, to optimize the speed of the fluid and to reduce the consequences of manufacturing defects.
12 cl, 5 dwg
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