摘要:
The present Invention relates to an injection device capable of emitting a flashing light signal indicating the time elapsed since last ejection and/or the size of the last ejected dosage and/or a return signal indicating the operable state of the device and/or a time out signal indicating when the pen can be removed after ejecting of a dosage. The injection device comprises an electronic control circuit comprising: a sensor unit arranged to detect the occurrence of an ejection of a drug from the injection device; a timer for determining an approximate time elapsed since last ejection; a signal emitting device being able to emit a signal, the signal emitting device being controllable by the electric control circuit, so as to emit a time signal that varies with the time elapsed since last ejection.
摘要:
A syringe device for ejecting a dose of a medicament, the syringe device comprising: a dose limiting mechanism arranged to interact with a dose ejecting mechanism to prevent ejection of a dose exceeding a set dose, and a safety mechanism, which is arranged such with respect to the dose ejecting mechanism that, if the dose limiting mechanism fails, the safety mechanism prevents ejection of a dose exceeding the set dose.
摘要:
The present Invention relates to an injection device capable of emitting a flashing light signal indicating the time elapsed since last ejection and/or the size of the last ejected dosage and/or a return signal indicating the operable state of the device and/or a time out signal indicating when the pen can be removed after ejecting of a dosage. The injection device comprises an electronic control circuit comprising: a sensor unit arranged to detect the occurrence of an ejection of a drug from the injection device; a timer for determining an approximate time elapsed since last ejection; a signal emitting device being able to emit a signal, the signal emitting device being controllable by the electric control circuit, so as to emit a time signal that varies with the time elapsed since last ejection.
摘要:
The invention relates to an injection device (100, 200, 300) which is capable of resisting proximal movements of a piston rod (107, 207, 307) relative to a housing (102, 202, 302), when the piston rod (107, 207, 307) is subjected to proximally directed forces below a threshold magnitude, and of allowing reversible proximal movements of the piston rod (107, 207, 307) relative to the housing (102, 202, 302), when the piston rod (107, 207, 307) is subjected to proximally directed forces of or above the threshold magnitude.
摘要:
An electronically controlled device for injecting or infusing medical preparations in the human body comprising a button (1), an electronic circuit and a display (14) coupled to and controlled by the electronic circuit. The display (14) is accommodated in the button (1).
摘要:
The present Invention relates to an injection device capable of emitting a flashing light signal indicating the time elapsed since last ejection and/or the size of the last ejected dosage and/or a return signal indicating the operable state of the device and/or a time out signal indicating when the pen can be removed after ejecting of a dosage. The injection device comprises an electronic control circuit comprising: a sensor unit arranged to detect the occurrence of an ejection of a drug from the injection device; a timer for determining an approximate time elapsed since last ejection; a signal emitting device being able to emit a signal, the signal emitting device being controllable by the electric control circuit, so as to emit a time signal that varies with the time elapsed since last ejection.
摘要:
A mechanism for preventing setting of a dose, which exceeds the amount of a medicament in a reservoir in an injection device. The device comprises a threaded piston rod, a limiter and a driver. The three elements are arranged such that during dose setting, the limiter is moved towards an end-of-contend position, wherein dose setting is limited. The invention comprises an accumulative and a non-accumulative embodiment. The invention further relates to a mechanism for prevention ejection of a dose exceeding the set dose.
摘要:
An electronically controlled device for injecting or infusing medical preparations in the human body comprising a button (1), an electronic circuit and a display (14) coupled to and controlled by the electronic circuit. The display (14) is accommodated in the button (1).
摘要:
A frontloaded injection device comprising a cartridge holder into which a replaceable cartridge containing a fluid is inserted. The cartridge holder comprises a closing element such as a pair of claws which are displaceable in a radial direction. The closing element is provided at the front of the injection device and locks the cartridge by gripping at the neck part of the cartridge after the cartridge has been loaded into the cartridge holder from the front of the injection device. The closing element is preferably biased in an outwardly radial direction when the locking element is moved axially out of the cartridge holder