Thomas Jakob,Frank Skaper,Gero Eichelkraut,Thomas Braun,Bernd Spindler
申请号:
US14529571
公开号:
US20150119810A1
申请日:
2014.10.31
申请国别(地区):
US
年份:
2015
代理人:
摘要:
The invention relates to a dosage system for setting a dosage volume of a flowable medium. The dosage system comprises a longitudinal axis, a dosage container for receiving the medium, and a dosage piston body which is adapted for sealed displacement in the dosage container between an initial position and a dosage position. In the initial position, the dosage piston body is fully inserted in the dosage container while in the dosage position, the dosage piston body has been pulled out of the dosage container along a path corresponding to the desired dosage amount of the medium. The dosage system further exhibits a draw-up limiting member for limiting a draw-up path of the dosage piston body in the dosage position, the draw-up limiting member being axially securable to the dosage container in one of several limiting positions relative to the longitudinal axis. The dosage system further exhibits a stop for abutment against the draw-up limiting member in order to limit the draw-up path of the dosage piston body in the dosage position. The stop is rigidly axially connected with the dosage piston body in the axial direction.