Hub assembly having a hidden needle for a drug delivery pen

Details Hub assembly having a hidden needle for a drug delivery pen Hub assembly having a hidden needle for a drug delivery pen

A - Human Necessities

61

M

A61M 5/32 (2006.01) A61M 5/20 (2006.01)

Patent

CA 2719654

A hub assembly for a pen injection device allows a needle to be disposed in at least one of a plurality of positions prior to an injection. A hub of the hub assembly is connected to the pen injection device, and the needle is received by the hub. A shield is movably connected to the hub and allows the needle to be disposed in at least one of several positions prior to an injection, such as a position in which the needle is visible for priming and a position that prevents the needle from being visible. A tab connected to the hub is received by a channel formed in the shield to control movement of the shield.

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