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Piston rod for a container
专利权人:
BECTON DICKINSON FRANCE
发明人:
PELLEGRINI, JAMES,PEROT, FRÉDÉRIC,VERNIZEAU, MICHEL
申请号:
ES10807475
公开号:
ES2547561T3
申请日:
2010.10.29
申请国别(地区):
ES
年份:
2015
代理人:
摘要:
A plunger rod (20) for an injection device, said plunger rod (20) comprising first and second legs (30, 40), each leg comprising a bendable part (31, 41) and extending substantially proximally from a joint element (21) in which are located a distant end of each of the first and second legs, each leg (30, 40) being capable of being folded in the location of its part to be may bend (31, 41), said piston rod (20) having an overall elongated shape substantially aligned on a longitudinal axis A and being in one of a folded position, in which said piston rod has a first length, and an unfolded position, in which said piston rod has a second length that is different from said first length, in which when said piston rod (20) is in said folded position, the first and second legs (30, 40) are folded in its respective bendable part (31, 41) and an area (32, 42) of each leg, closely separated from said bendable part, substantially faces the connecting element (21), in which when said piston rod (20) is in said unfolded position, said areas (32, 42) of said first and second legs (30, 40) are facing each other, characterized in that said piston rod (20) additionally it comprises coupling means (33, 34, 35, 43, 44, 45) for coupling said areas (32, 42) with each other when said piston rod (20) is in said deployed position.Un vástago del émbolo (20) para un dispositivo de inyección, dicho vástago del émbolo (20) comprendiendo unas patas primera y segunda (30, 40), cada pata comprendiendo una parte que se puede doblar (31, 41) y que se extiende sustancialmente de forma próxima desde un elemento de unión (21) en el cual se encuentran un extremo distante de cada una de las patas primera y segunda, cada pata (30, 40) siendo capaz de ser plegada en la ubicación de su parte que se puede doblar (31, 41), dicho vástago del émbolo (20) teniendo una forma globalmente alargada sustancialmente alineada en un eje longitudinal A y que está en una de una posición plegada, en la cual dicho vástago
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