A medication infusion device comprises a retainer for holding a medication-containing receptacle of the type which is actuatable to expel the contents of medication therefrom. A sensor is included for sensing a characteristic related to the amount of medication within the receptacle. A timing device allows the selection of the period of time over which the contents of the receptacle are to be expelled. A control mechanism, associated with the sensor and the timing device, actuates the receptacle to expel its contents at a controlled rate over the selected period of time.
申请公布号
US4838857(A)
申请公布日期
1989.06.13
申请号
US19870013182
申请日期
1987.02.09
申请人
BECTON, DICKINSON AND COMPANY
发明人
STROWE, ROBERT J.;EDWARDS, FLOYD V.;STERN, CARL M.