SRINIVASAN, SUDARSAN,CONSTANTINEAU, COLE,BRUEHWILER, MICHEL,MONTIDORO, TYSON,CHAGNON, JEFFREY,YASEVAC, DANIEL,CAMPBELL, CHRIS
申请号：
CA3019344
公开号：
CA3019344A1
申请日:
2017.03.31
申请国别(地区):
CA
年份:
2017
代理人:
摘要：
An attachable needle assembly (2) used on a medication delivery pen (4), the needle assembly (2) comprising a spike (9) configured to pierce a vial, reservoir or cartridge septum of the pen (4), a needle guide (12) configured to mate with the pen (4), the needle guide (12) enclosing a septum (22) of the needle assembly (2) defining a septum chamber (31), the septum chamber (31) being in fluid communication with the spike (9), a plurality of needles (34) disposed in the septum (22) of the needle assembly (2), a sterility barrier (60) enclosing each of the plurality of needles (34), each of a plurality of sterility barriers (60) having a peel tab (70), each of a plurality of peel tabs (70) being wrapped around the needle guide (12), wherein when one of the plurality of needles (40) is drawn from the needle guide (12) from a first position to a second position, the needle (40) fluidly communicates with the septum chamber (31), and the sterility barrier (60) and the peel tab (70) of the needle (40) are removed.
