IMPROVEMENTS IN AND RELATING TO A MEDICAMENT INJECTION APPARATUS
摘要
The present invention relates to a medicament injection apparatus (2) that permits injection of a fluid medicament into a patient through a needle (12). If the needle (12) is withdrawn before the injected medicament has properly dispersed locally from the injection site within a patient, the injected medicament may escape through the needle wound and not be dispersed into the patient. Unfortunately, it is common for a user to become impatient and withdraw the needle (12) when the user feels a suitable dispersal period has elapsed. Often the waiting period determined by the user is less than the required period for dispersal of the medicament resulting in the problem identified. A medicament injection apparatus (2) is disclosed comprising a timer and a display (13), the timer being actuated upon commencement of an injection operation, in which the timer runs to a predetermined time subsequent to completion of the injection operation and the display (13) is operated while the timer runs.
申请公布号
WO03051431(A1)
申请公布日期
2003.06.26
申请号
WO2002GB05694
申请日期
2002.12.16
申请人
DCA DESIGN INTERNATIONAL LIMITED;LANGLEY, CHRISTOPHER, NIGEL;VEASEY, ROBERT, FREDERICK;DAY, SHANE, ALISTAIR;WOOLSTON, ROBERT
发明人
LANGLEY, CHRISTOPHER, NIGEL;VEASEY, ROBERT, FREDERICK;DAY, SHANE, ALISTAIR;WOOLSTON, ROBERT