RADIAL NEEDLE STORAGE MAGAZINE

1 . A magazine that stores a plurality of needles configured to engage a medication pen for medication delivery, the magazine comprising:

a magazine housing enclosing

a removable array that is rotatable in the magazine housing, the removable array supporting a plurality of hub chambers each enclosing one of a plurality of needle hubs, the plurality of hub chambers being radially disposed;

a connector in each of the plurality of hub chambers, each connector engaging one of the plurality of needle hubs; and

a plurality of closures each sealing the plurality of needle hubs, wherein

a selected closure of the plurality of closures is pierced by the medication pen to engage a selected needle hub of the plurality of needle hubs, the selected needle hub disengages from the hub chamber, and the selected needle hub is removed from the magazine housing to prepare the medication pen for medication delivery.

2 . The magazine of claim 1 , wherein a centerline of each of the plurality of hub chambers substantially intersects at a centerline of the magazine housing.

3 . The magazine of claim 1 , wherein the magazine housing is a substantially circular shape.

4 . The magazine of claim 1 , wherein

the magazine housing includes a cover and a base, and

the magazine further includes a fastener to secure the cover to the base.

5 . The magazine of claim 1 , wherein the magazine housing includes a window to display a number identifying the needle hub in use.

6 . The magazine of claim 1 , wherein

the magazine housing includes an opening to provide access to the selected needle hub, and

the opening provides access to only one needle hub at a time.

7 . The magazine of claim 6 , wherein the opening is aligned to the selected needle hub.

8 . The magazine of claim 1 , further comprising a ratcheting slider for indexing the plurality of hub chambers in the magazine housing.

9 . The magazine of claim 8 , wherein the ratcheting slider includes a ratchet shield that obstructs an opening in the magazine housing during indexing.

10 . The magazine of claim 8 , wherein the ratchet shield provides access to the opening before and after indexing.

11 . The magazine of claim 8 , wherein the ratcheting slider moves along an outer circumference of the magazine housing.

12 . The magazine of claim 1 , wherein the magazine housing and the removable array each includes a rib that engages each other to prevent the magazine from exposing the plurality of needle hubs that are used.

13 . The magazine of claim 1 , wherein the removable array is replaced when the plurality of needle hubs is used.

14 . The magazine of claim 1 , wherein each of the hub chambers is identified by a hub chamber number.

15 . The magazine of claim 14 , wherein one of the hub chamber numbers aligns with a window in the magazine housing for display.

16 . The magazine of claim 1 , wherein

the magazine housing further includes a guide track to engage and disengage ratcheting slider.

17 . The magazine of claim 16 , wherein

the magazine housing further includes a ramp, and

the ramp is adjacent to the guide track to engage and disengage the ratcheting slider from the removable array.

18 . The magazine of claim 1 , wherein the magazine housing further includes a locking member to engage the removable array and prevent reverse rotation during indexing.

19 . A method of using a plurality of needles in a magazine, the plurality of needles is configured to engage a medication pen for medication delivery, the method comprising:

indexing a selected needle hub of a plurality of needle hubs to align with an opening in a magazine housing;

piercing a selected closure of a plurality of closures that seals the selected needle hub with the medication pen;

engaging the medication pen to the selected needle hub in the magazine housing;

disengaging the selected needle hub from the magazine housing; and

removing the selected needle hub from the magazine housing to prepare the medication pen for medication delivery.