VERHOEVEN FRANCISCUS MARIA,HOUDT ANDREAS ADRIANUS LAMBERTUS,BEER ANGELINUS QUIRINUS MARIA
申请号：
NL2011094
公开号：
NL2011094C2
申请日:
2013.07.04
申请国别(地区):
NL
年份:
2015
代理人:
摘要：
A syringe (100) having a longitudinal axis (L), comprising: - a barrel assembly (200) including: - a barrel (210), extending longitudinally between a proximal end (212a) and a distal end (212b), - a collar (220), provided at the proximal end (212a) of the barrel (210), and defining a reading window (226)； - a plunger (300) including: - a longitudinally extending graduation portion (320) that is at least partially longitudinally slidably received in the barrel (210), and that provides for at least two mutually different visually readable graduations (324), which respective graduations extend along the longitudinal axis (L) and are alternatively selectable by rotation of the graduation portion around the longitudinal axis, such that a selected graduation (324) is visible through the reading window (226) when the plunger (300) is slid into and out of the barrel (210) during use.
