| abstract |
INJECTION DEVICE. The present invention relates to a device for intermittent or continuous administration of the therapeutic substance, such as insulin, comprising a base part to which an injection part and the delivery part are attached. The delivery part comprises a reservoir and a pump, and the injection part comprises the base plate (10), a cannula part (1) with a body with a perforated opening, and at least one cannula with a proximal end which protrudes from the lower side of the body and means for securing the base plate to the user's skin. The device is characterized by the fact that the sending part (3, 4) and the injection part are mounted via a connector (2) comprising a fluid path leading the fluid from the reservoir (4) to the perforated opening in the cannula part (1.1 b) whose fluid path comprises means (7, 8, 8b, 8c) for blocking access to the injection part when the connector (2) is disconnected from the sending part (3, 4) and / or the injection part. |