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自助注射器

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美军装备的不同型号自助注射器

自助注射器(英语:Autoinjector)是一种用于快速注射某类特定剂量药物(通常是急救药物)的医疗器械

大多数的自助注射器都带有弹簧伸缩针头,这种设计可以使注射器更加便于使用,尤其是在没有任何旁人辅助,或者是注射者并未接受过医疗训练的情况下。使用自助注射器时,注射的位置应依照相关药物的特定要求。但在通常情况下,注射位置一般为腹部大腿臀部。相比起传统的针状注射器,自助注射器可以减低注射者替自身注射药物时的心理压力。

除了急救用药物,自助注射器也常用于须要长期定期注射药物的慢性病患者,例如需要定时注射胰岛素糖尿病患者,患者可以在家中自行注射,无需经常为注射药物返回诊所,减少对日常生活的影响。

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自助注射器
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