Medical injection device
An injection device, injection needle technology, applied in the directions of syringes, auto-injectors, ampoule syringes, etc., can solve problems such as damaged needles, accidental triggering of the front trigger device, and increased complexity
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[0052] In the context of this disclosure, it may be convenient to define in the figures that the term "distal" refers to the end of the injection device, usually with the injection needle, while the term "proximal" refers to the injection device pointed away from the injection needle. the opposite end. The shown figures are schematic representations, for which reason the configuration of the different structures and the associated dimensions are intended for illustrative purposes only.
[0053] figure 1 A first embodiment of a medical injection device 100 is shown for injecting a predetermined amount of liquid medicament from a grip medicament reservoir 200 through an injection needle 250 . The injection device 100 comprises a dose ejection mechanism for ejecting a dose from the medicament reservoir. figure 1 The depicted embodiment shown is provided as an autoinjector wherein energy is stored in a prestressed spring wherein the needle shield is operated to activate the devi...
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