Needle storage magazine with status indication
A magazine ( 18 ) that stores a plurality of needles ( 56 ) configured to engage a medication pen ( 2 ) for medication delivery, the magazine ( 18 ) comprising a magazine housing ( 20 ) enclosing a removable array ( 26 ) having a plurality of hub chambers ( 22 ) each enclosing one of a plurality of needle hubs ( 50 ), a connector ( 28 ) in each of the plurality of hub chambers ( 22 ), each connector ( 28 ) engages one of the plurality of needle hubs ( 50 ), a plurality of peel tabs ( 30 ) each sealing one of the plurality of hub chambers ( 22 ), and an electronic indicator ( 62 ) to identify a status of the plurality of needle hubs ( 50 ), wherein the electronic indicator ( 62 ) identifies how many of the plurality of needle hubs ( 50 ) are unused.
1. A magazine that stores a plurality of needles configured to engage a medication pen for medication delivery, the magazine comprising:
a magazine housing including one of mounting recesses and mounting projections, the magazine housing enclosing:
a removable array including the other of the mounting recesses and mounting projections, and having a plurality of hub chambers each enclosing one of a plurality of needle hubs, the mounting projections engaging the mounting recesses to secure the removable array to the magazine housing;
a connector in each of the plurality of hub chambers, each connector engaging one of the plurality of needle hubs;
a plurality of closures each sealing one of the plurality of hub chambers; and
an electronic indicator to identify a status of the plurality of needle hubs, wherein
the electronic indicator identifies how many of the plurality of needle hubs are unused.
2. The magazine of claim 1 , wherein the removable array is replaced when the plurality of needle hubs in the removable array is all used.
3. The magazine of claim 1 , wherein the removable array includes two removable arrays which are disposed opposite each other.
4. The magazine of claim 1 , wherein the electronic indicator includes a plurality of LEDs.
5. The magazine of claim 1 , wherein the magazine housing includes a circuit board.
6. The magazine of claim 1 , wherein the electronic indicator includes an infrared reflective system that emits infrared light to determine the status of the plurality of needle hubs.
7. The magazine of claim 1 , wherein
the magazine housing comprises an infrared translucent material; and
the plurality of needle hubs comprises an infrared reflective material.
8. The magazine of claim 1 , wherein the removable array is linearly arranged.
9. The magazine of claim 1 , wherein each hub in the removable array is simultaneously accessible to a user.
10. The magazine of claim 1 , wherein the plurality of hub chambers in the removable array is positionally fixed in the magazine housing during operation.
11. The magazine of claim 1 , wherein the electronic indicator includes an electronic display.
12. The magazine of claim 11 , wherein the electronic display includes at least one of a battery level, use status, current conditions and a number of the unused needle hubs.
13. The magazine of claim 12 , wherein the current conditions display the current date and time.
14. The magazine of claim 12 , wherein the use status displays a time when a most recent needle hub of the plurality of needle hubs was removed from the magazine housing.
15. A method of using a plurality of needles in a magazine, the plurality of needles configured to engage a medication pen for medication delivery, the method comprising:
removing a selected closure of a plurality of closures to expose a selected needle hub of a plurality of needle hubs in a removable array of a magazine housing;
engaging the medication pen to the selected needle hub;
disengaging the selected needle hub from the magazine housing to prepare the medication pen for medication delivery;
indicating a status of the plurality of needles by identifying how many of the plurality of needle hubs are unused; and
disengaging mounting projections from mounting recesses to remove the removable array from the magazine and replace the removable array after all of the plurality of needles are used.
16. 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 having a plurality of hub chambers each enclosing one of a plurality of needle hubs;
a connector in each of the plurality of hub chambers, each connector engaging one of the plurality of needle hubs;
a plurality of closures each sealing one of the plurality of hub chambers; and
an electronic indicator to identify a status of the plurality of needle hubs, wherein
the electronic indicator includes a plurality of LEDs that identifies how many of the plurality of needle hubs are unused; wherein
each of the plurality of LEDs is aligned to one of the plurality of hub chambers.
17. 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 having a plurality of hub chambers each enclosing one of a plurality of needle hubs;
a connector in each of the plurality of hub chambers, each connector engaging one of the plurality of needle hubs;
a plurality of closures each sealing one of the plurality of hub chambers; and
an electronic indicator to identify a status of the plurality of needle hubs, wherein
the electronic indicator includes a plurality of LEDs that identifies how many of the plurality of needle hubs are unused; wherein
when one of the plurality of LEDs corresponding to one of the plurality of hub chambers illuminates in a selected color, the corresponding needle hub of the plurality of needle hubs is used.
18. 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 having a plurality of hub chambers each enclosing one of a plurality of needle hubs;
a connector in each of the plurality of hub chambers, each connector engaging one of the plurality of needle hubs;
a plurality of closures each sealing one of the plurality of hub chambers; and
an electronic indicator to identify a status of the plurality of needle hubs, wherein
the electronic indicator includes a plurality of LEDs that identifies how many of the plurality of needle hubs are unused; and
when one of the plurality of LEDs corresponding to one of the plurality of hub chambers illuminates in a selected color, the corresponding needle hub of the plurality of needle hubs is new and available for use.
19. 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 having a plurality of hub chambers each enclosing one of a plurality of needle hubs;
a connector in each of the plurality of hub chambers, each connector engaging one of the plurality of needle hubs;
a plurality of closures each sealing one of the plurality of hub chambers; and
an electronic indicator to identify a status of the plurality of needle hubs, wherein
the electronic indicator identifies how many of the plurality of needle hubs are unused; and
the magazine housing includes a circuit board having an inertial measurement unit that detects vibration, the inertial measurement unit triggers operation of the circuit board when a predetermined vibration value is exceeded.
20. 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 having a plurality of hub chambers each enclosing one of a plurality of needle hubs;
a connector in each of the plurality of hub chambers, each connector engaging one of the plurality of needle hubs;
a plurality of closures each sealing one of the plurality of hub chambers; and
an electronic indicator to identify a status of the plurality of needle hubs, wherein
the electronic indicator identifies how many of the plurality of needle hubs are unused;
the electronic indicator includes an infrared reflective system that emits infrared light to determine the status of the plurality of needle hubs;
the infrared reflective system includes a plurality of infrared emitters and a plurality of infrared detectors; and
one of the plurality of infrared emitters and one of a plurality of infrared detectors are aligned to each other in each one of the plurality of hub chambers.
21. 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 having a plurality of hub chambers each enclosing one of a plurality of needle hubs;
a connector in each of the plurality of hub chambers, each connector engaging one of the plurality of needle hubs;
a plurality of closures each sealing one of the plurality of hub chambers; and
an electronic indicator to identify a status of the plurality of needle hubs, wherein
the electronic indicator identifies how many of the plurality of needle hubs are unused;
the electronic indicator includes an infrared reflective system that emits infrared light to determine the status of the plurality of needle hubs; and
based on infrared light reflection received, the infrared reflective system identifies one of an empty hub chamber, an unused needle hub in the hub chamber and a used needle hub in the hub chamber.