PLUMPTRE, DAVID AUBREY,普伦普特瑞 大卫,普倫普特瑞 大衛,DRAPER, PAUL RICHARD,德雷珀 保罗,德雷珀 保羅,MERCER, DAVID RICHARD,梅希尔 大卫,梅希爾 大衛,REKAYA, NACEUR,瑞可耶 奈瑟尔,瑞可耶 奈瑟爾,GRIFFIN, PAUL,格里芬 保罗,格里芬 保羅
申请号：
TW103108585
公开号：
TW201532639A
申请日:
2014.03.12
申请国别(地区):
TW
年份:
2015
代理人:
摘要：
Assembly for a drug delivery device and drug delivery device with such an assembly.The present disclosure pertains to an assembly for a drug delivery device (1) comprising a housing part (10), a piston rod (17) displaceable relative to the housing part (10), a first sleeve member (6) and a second sleeve member (7). First and second sleeve members (6, 7) are coupled to the housing part (10). In an initial state of the assembly the first sleeve member (6) is movable from an initial position to a second position relative to the second sleeve member (7) which allows the piston rod (17) to axially travel from an initial position to a predetermined second position such that the assembly is in a primed state. Moreover, in the primed state of the assembly, with the first sleeve member (6) being in the second position relative to the second sleeve member (7), first and second sleeve members (6, 7) are permanently rotationally and axially locked to each other by a first engagement feature (9) such that first and second sleeve members (6, 7) together form a sleeve (14).Additionally, a drug delivery device (1) with such an assembly is described.本揭示係有關一用於藥物傳輸裝置(1)之組件,其包含一殼體部份(10),一可相對於殼體部份(10)位移之活塞桿(17),一第一套筒構件(6)及一第二套筒構件(7)。第一及第二套筒構件(6,7)係耦合至殼體部份(10)。在組件的一初始狀態中,第一套筒構件(6)可相對於第二套筒構件(7)從一初始位置移動至一第二位置,其容許活塞桿(17)從一初始位置軸向地移行至一預定第二位置,俾使組件處於一起動狀態。並且,在組件的起動狀態中,第一套筒構件(6)相對於第二套筒構件(7)位於第二位置中,第一及第二套筒構件(6,7)係藉由一第一接合特徵(9)被永久性旋轉且軸向地鎖定至彼此,俾使第一及第二套筒構件(6,7)一起形成一套筒(14)。此外,本發明描述一具有該組件之藥物傳輸裝置(1)。4‧‧‧按鈕5‧‧‧顯示資訊6‧‧‧第一套筒構件7‧‧‧第二套筒構件8‧‧‧接合特徵9‧‧‧接合特徵10‧‧‧內殼體
