a device is proposed for cath arterial or central veins containing a needle (a), which is connected with the u043fu043eu0440u0448u043du0435u043c (p), has a hole.a u043eu0441u0435u0432u043eu043c in her direction and intended for transmission through the wire u0441u0435u043bu0434u0438u043du0434u0436u0435u0440u0430, and is inserted in a (d), a u0442u0440u0443u0431u0447u0430u0442u0443u044e u0435u043cu043a spine (1) at its end.the (i) has located laterally in relation to it u043eu0442u0441u0430u0441u044bu0432u0430u0442u0435u043bu0435u043c (s), which is a complete inner piston (p) and with an aperture in the needle (a)while the opportunity to verify the correctness of the needles in vienna, while the communication is terminated when the plunger (p) is the back or u0447u0430u0441u0442u0438u0447u043d o is removed from the receptacle (1).in addition, the proposed device is equipped with the wire u0441u0435u043bu0434u0438u043du0434u0436u0435u0440u0430 (f) together with the corresponding mechanism to move it forward (fm).the application was published, together with the report on the international market.
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