Pen needle dispensing apparatus
View Patent ↗An apparatus is disclosed for storing and dispensing a pen needle for an injection device, including a packaging assembly including a pliable outer cover, the outer cover having a hub portion, a needle portion disposed at a distal end of the hub portion, and a flange disposed at a proximal end of the hub portion, the hub portion having internally protruding splines or other structures for engaging a hub of a pen needle. The hub portion is sufficiently pliable for a user to press gripping portions of the hub portion so that corresponding internal portions of the hub portion between the splines contacts the pen needle hub to increase a surface area contact between the outer cover and a pen needle therein.
1. A method of storing and dispensing a pen needle for an injection device, the method comprising:
pressing gripping portions of a hub portion of an outer cover having a pen needle therein, so that internal portions of the hub portion corresponding to the gripping portions directly contact a hub of the pen needle to increase a surface area of contact between the pen needle and the outer cover;
attaching the injection device to the pen needle hub while pressing the gripping portions; and
removing the pen needle from the outer cover.
2. The method according to claim 1 , wherein attaching the injection device comprises threading the hub of the pen needle onto the injection device; and
wherein the method further comprises inserting the pen needle into the outer cover; and
unthreading the injection device from the hub while pressing the gripping portions so that the internal portions of the hub portion contact the hub of the pen needle to increase the surface area contact between the pen needle and the outer cover.
3. The method according to claim 2 , further comprising pressing the gripping portions so that the internal portions of the hub portion contact the hub of the pen needle while removing a non-patient needle portion of the pen needle from a septum of the injection device.
4. The method according to claim 1 , wherein the internal portions of the hub portion contacting the hub of the pen needle are disposed between internally protruding structures of the hub portion.