Metering module for injection device, has sensor element, generating magnetic field and sensor actuation element caused change in position of magnetic field of sensor element

摘要

Metering module for injection device has a sensor element (24a,24b), generating a magnetic field. A sensor actuation element (22a,22b) caused a change in the position of the magnetic field of the sensor element. A sensor element and sensor actuation element partially overlaps in the longitudinal direction of the injection device. An independent claim is included for method for determination of metering adjustment in an infusion or injection device.