Reversible cap for pen needle outer cover
View Patent ↗A pen needle assembly includes a cap for covering the non-injection end of a needle of a pen needle. The needle is received by a hub, which is disposed in an outer cover. The cap is adapted to be connected to the outer cover in a first or second position. The cap is removable in the first position and the cap is locked to the outer cover in the second position.
1. A pen needle assembly, comprising:
a needle;
a hub for receiving said needle;
an outer cover for receiving said hub prior to and after an injection, said hub being removed from said outer cover for an injection; and
a cap adapted to be connected to said outer cover in a first or second position, said cap being removable in said first position and said cap being locked to said outer cover in said second position, said cap being reversed in said second position relative to said first position, and said cap having first and second surfaces having different indicia thereon indicating whether said cap is connected to said outer cover in said first or second position.
2. The pen needle assembly of claim 1 , wherein
a plurality of ribs extend axially along a first inner side wall of said cap to facilitate connecting said cap to said outer cover in said first position.
3. The pen needle assembly of claim 1 , wherein
a plurality of tabs are disposed on a second inner side wall of said cap to lockably receive a flange of said outer cover in said second position.
4. The pen needle assembly of claim 1 , wherein
a handle extends outwardly from said cap.
5. The pen needle assembly of claim 1 , wherein
said indicia indicating that said cap is in said second position comprises a contaminated sharps symbol.
6. The pen needle assembly of claim 1 , wherein
said indicia indicating that said cap is in said first position indicates that said needle has not been used for an injection.
7. A reversible cap for a pen needle outer cover, comprising:
a base having a first surface and a second surface;
a first inner side wall extending substantially perpendicularly from said second surface;
a second inner side wall extending substantially perpendicularly from said first surface, said cap being connectable to an outer cover of a pen needle in a first position such that said first surface is visible or in a second position such that said second surface is visible, the pen needle being received by said outer cover prior to and after an injection and removed from said outer cover for an injection; and
a handle connected to said base to facilitate handling said cap in said first and second positions.
8. The reversible cap of claim 7 , wherein
a plurality of ribs extend axially along said first inner side wall to facilitate connecting said cap to the outer cover in said first position.
9. The reversible cap of claim 7 , wherein
a plurality of tabs are disposed on said second inner side wall of said cap to lockably receive a flange of the outer cover in said second position.
10. The reversible cap of claim 7 , wherein
first indicia disposed on said first surface indicating that said cap is in said first position and that said needle has not been used for an injection.
11. The reversible cap of claim 7 , wherein
second indicia disposed on said second surface indicating that said cap is in said second position.
12. The reversible cap of claim 11 , wherein
said second indicia comprises a contaminated sharps symbol.
13. A pen needle assembly, comprising:
a needle;
a hub for receiving said needle;
an outer cover for receiving said hub prior to and after an injection, said hub being removed from said outer cover for an injection;
a cap adapted to be connected to said outer cover in a first or second position, said cap being removable in said first position and said cap being locked to said outer cover in said second position, and said cap being reversed in said second position relative to said first position; and
a plurality of ribs extending axially along a first inner side wall of said cap to facilitate connecting said cap to said outer cover in said first position.
14. The pen needle assembly of claim 13 , wherein
a plurality of tabs are disposed on a second inner side wall of said cap to lockably receive a flange of said outer cover in said second position.
15. The pen needle assembly of claim 13 , wherein
a handle extends outwardly from said cap.
16. A pen needle assembly, comprising:
a needle;
a hub for receiving said needle;
an outer cover for receiving said hub prior to and after an injection, said hub being removed from said outer cover for an injection;
a cap adapted to be connected to said outer cover in a first or second position, said cap being removable in said first position and said cap being locked to said outer cover in said second position, and said cap being reversed in said second position relative to said first position; and
a plurality of tabs disposed on a second inner side wall of said cap to lockably receive a flange of said outer cover in said second position.
17. The pen needle assembly of claim 16 , wherein
a handle extends outwardly from said cap.
18. A pen needle assembly, comprising:
a needle;
a hub for receiving said needle;
an outer cover for receiving said hub prior to and after an injection, said hub being removed from said outer cover for an injection;
a cap adapted to be connected to said outer cover in a first or second position, said cap being removable in said first position and said cap being locked to said outer cover in said second position, and said cap being reversed in said second position relative to said first position; and
a handle extending outwardly from said cap.
19. The pen needle assembly of claim 18 , wherein
a plurality of tabs are disposed on a second inner side wall of said cap to lockably receive a flange of said outer cover in said second position.