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发明公开
CN103025369A 药物递送装置 有权

药物递送装置
摘要：
一种药物递送装置包括具有内部空间的外壳、具有缩回态和伸展态的针头、在缩回态和伸展态之间移动所述针头的注射器和置于所述内部空间内的储液器，所述储液器被设置来接收一定体积的药物并与所述针头流体连通。所述药物递送装置还包括控制器，其与所述注射器和所述储液器连接，且被设置来仅驱动所述注射器使所述针头从缩回态移动到伸展态一次，以及驱动所述储液器在已经过一段预选定时间后以单次团注方式递送所述体积的药物给患者，所述控制器置于所述内部空间内且在被置于所述内部空间内之前经过设置。所述递送装置为可佩戴式、可弃式和单次使用。
摘要（英）：

A drug delivery device includes a housing having an interior space, a needle having retracted and deployed states, an injector to move the needle between retracted and deployed states, and a reservoir disposed within the interior space, the reservoir configured to receive a volume of a drug and to be in fluid communication with the needle. The drug delivery device also includes a controller coupled to the injector and the reservoir, and configured to actuate the injector to move the needle from the retracted state to the deployed state only once, and to actuate the reservoir to deliver the volume of the drug to the patient as a single bolus after a preselected time period has elapsed, the controller disposed within the interior space and configured prior to being disposed within the interior space. The delivery device is wearable, disposable, and single-use.

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