Fluid Dose-Measuring Device

摘要

The invention relates to a fluid dose-measuring device for dispensing predetermined amounts of fluid from a fluid container, comprising a housing with a stationary and a moveable part, wherein the stationary part comprises a connector portion defining an inlet passage, which connector portion is connectable to the fluid container, wherein the moveable part is configured to engage with an actuator of a dispensing device, and wherein the housing comprises an outlet through which the fluid is to be dispensed, and an internal gear pump with an inner and an outer gear for transporting fluid from the inlet passage to the outlet upon actuation by the actuator of the dispensing device, wherein the moveable part is connected to the outer gear, so that actuation of the moveable part allows to rotate the inner and outer gear relative to the stationary part.

主权项

1. Fluid dose-measuring device for dispensing predetermined amounts of fluid from a fluid container, comprising:
a. a housing with a stationary part and a moveable part, wherein the stationary part comprises a connector portion defining an inlet passage, which connector portion is connectable to the fluid container, wherein the moveable part is rotatable relative to the stationary part about a longitudinal axis of the housing, wherein the moveable part is configured to engage with an actuator of a dispensing device, and wherein the housing comprises an outlet through which the fluid is to be dispensed; and b. an internal gear pump with an inner gear and an outer gear for transporting fluid from the inlet passage of the housing to the outlet of the fluid dose-measuring device upon actuation by the actuator of the dispensing device, wherein the moveable part of the housing is connected to the outer gear of the internal gear pump, so that external actuation of the moveable part of the housing allows to rotate the inner and outer gear of the internal gear pump relative to the stationary part of the housing.