INJECTION AREA FOR DRUG INJECTION Russian patent published in 2012 - IPC A61M25/01 A61M25/02 A61M5/32 A61M5/14 

FIELD: medicine.

SUBSTANCE: invention refers to medical equipment, namely to a device, such as an injection area or an introduction device. The device is placed partially subcutaneously on a patient, e.g. for three days, and it replaces multiple injections by syringes or injection handles, thereby reducing patient's skin injury, simultaneously protecting an injection point from infections. The drug delivery device comprises a basic portion having a device for basic portion attachment to patient's skin, a cannula extending from a proximal side of the basic portion, and a through hole providing fluid penetration into the cannula. The through hole has a penetration hole and provides fluid penetration into the cannula at the outlet. The penetration hole and at least a portion of the through holes are arranged in a pass element. The pass element is permanently attached to the basic portion and movable with respect to the basic portion. A distal end of the cannula is attached to the pass element so that the pass element and the cannula are fixed relatively to each other. After an insert-type needle is introduced and removed, the pass element has at least one position to provide an angle a between a longitudinal central axis of the pass element and a longitudinal central axis of the cannula different from 0° and/or 180°. A kit may comprise said device and insert-type device wherein the penetration hole and the cannula of the basic portion are arranged so that the insert-type needle may be matched with both.

EFFECT: invention may be easily placed and used for the unassisted introduction drugs or other therapeutic preparations, besides after placed on patient's skin, the introduction device is minimally felt by the patient when the patient performs no actual drug injection.

17 cl, 16 dwg