BENGTSSON, Henrik,EILERTSEN, Lars,JENSEN, Casper Bo,KIRK, Frederik Kaae
申请号:
ES14781911
公开号:
ES2674227T3
申请日:
2014.10.10
申请国别(地区):
ES
年份:
2018
代理人:
摘要:
An injection device for injecting a pharmaceutical liquid medicament containing a preservative, comprising: - a housing (1) supporting a cartridge (20) having an inner chamber (21) containing the pharmaceutical liquid medicament containing a preservative a injected, - a needle cannula (10) that can be used for multiple injections and that has a front (11) with a tip (13) and a back (12), whose back (12) is adapted to be in liquid communication with the inner chamber (21) of the cartridge (20), and - a telescopic needle cover shield (30), which is provided distally with a reservoir (31) that confines a predetermined volume of a liquid for cleaning at least the tip (13) of the needle cannula (10) between subsequent injections, and whose telescopic needle cover shield (30) is pushed distally to a first position by a first elastic member (40) and moves prox imally against the deviation of the first elastic element (40) in a second position during injection; - the first position is a position in which, the tip (13) of the front part (11) of the needle cannula (10) is located inside the reservoir (31), and - the second position is a position in the that, the tip (13) of the front part (11) of the needle cannula (10) is located outside the reservoir (31) and distally to the reservoir (31), 20 characterized in that the same pharmaceutical liquid medicine containing a preservative It is presented both in the tank (31) of the telescopic needle cover shield (30) and in the chamber (21) of the cartridge (20).Un dispositivo de inyección para inyectar un medicamento líquido farmacéutico que contiene un conservante, que comprende: - una carcasa (1) que soporta un cartucho (20) que tiene una cámara interior (21) que contiene el medicamento líquido farmacéutico que contiene un conservante a inyectarse, - una cánula de aguja (10) que puede usarse para múltiples inyecciones y que tiene una parte delantera (11) con una punta (13) y una parte posterior (12), cuya parte posterior (12) se