Tampon assembly providing proper bodily placement of pledget

Patent metadata

Field	Value
Publication number	US-9820890-B2
Application number	US-201414189279-A
Country	US
Kind code	B2
Filing date	Feb 25, 2014
Priority date	Jun 12, 2006
Publication date	Nov 21, 2017
Grant date	Nov 21, 2017

Abstract

Provided is a tampon applicator having one or more insertion indicators to gauge and/or control the insertion depth of a tampon. The one or more insertion indicators may be located on the tampon applicator barrel, plunger, tampon, removal string, or any combinations thereof. As a result of the one or more insertion indicators, a woman can adjust the insertion depth of the tampon to her body's requirements ensuring leakage protection, comfort, or both.

First claim

The invention claimed is:

1. A tampon applicator assembly, comprising:
a tampon pledget having a longitudinal axis such that a top part and a bottom part adjacent and connected to said top part are positioned along said longitudinal axis, said top part and said bottom part having different levels of flexibility, said tampon pledget further comprising a removal string attached to said bottom part; and
a tampon applicator, comprising:
a barrel region having an insertion tip and a second end, said barrel region having dimensions to house said tampon pledget therein;
a grip region having a barrel end adjacent said second end of said barrel region, said grip region having a plunger receiving end opposite said barrel end, said grip region sized and shaped to receive one or more of a user's fingers, said barrel and said grip region are a single component;
a plunger having a first plunger inserted into said grip region and a second plunger within said first plunger, wherein said second plunger extends out from said first plunger and is moveable within said first plunger to a plurality of positions increasing or decreasing a total length of said plunger, said first plunger and said second plunger are interlocking,
wherein said first plunger and said second plunger have one or more plunger stops proximal to a distal end of said first plunger,

wherein said string is threaded through said first plunger and said second plunger,
wherein said plunger pushes said pledget through the barrel and out said insertion tip to a selected insertion depth,
wherein at least a portion of said tampon applicator is transparent such that at least a portion of said tampon pledget is visible to said user,
wherein said top part comprises a first segment that catches and/or absorbs fluid,
wherein said bottom part comprises a second segment catches and/or absorbs fluid that would be likely to bypass said top part;
wherein said to part and said bottom part having different levels of flexibility enables said pledget to conform to a curvature along said longitudinal axis where said bottom part is at an angle with respect to said top part.

2. The tampon applicator assembly of claim 1 , further comprising a calibration index having a plurality of positions on said second plunger.

3. The tampon applicator assembly of claim 1 , wherein said first plunger and said second plunger are in an interlocking position in order to lower the force required by the user to eject the pledget.

4. The tampon applicator assembly of claim 1 , wherein said first plunger and said second plunger are different lengths.

5. The tampon applicator assembly of claim 1 , wherein said grip region comprises one or more ribs.

6. The tampon applicator assembly of claim 1 , wherein said pledget has a slight curvature.

7. The tampon applicator of claim 1 , wherein said tampon applicator barrel is lubricious and comprises low density polyethylene.

8. A tampon applicator assembly, comprising:
a tampon pledget having a longitudinal axis and comprising multiple fibrous pads or webs that are adjacent and connected thereby forming said tampon pledget and enabling said tampon pledget to conform to a slight curvature along said longitudinal axis such that said tampon pledget is configured to catch and/or absorb fluid, said tampon pledget having a removal string attached thereto; and
a tampon applicator, comprising:
a lubricious barrel region comprising low density polyethylene having an insertion tip and a second end, said barrel region having dimensions to house said tampon pledget therein;
a grip region having a barrel end adjacent said second end of said barrel region, said grip region having a plunger receiving end opposite said barrel end, said grip region sized and shaped to receive one or more of a user's fingers, said grip region comprising a one or more ribs;
a plunger having a first plunger inserted into said grip region and a second plunger within said first plunger, wherein said second plunger extends out from said first plunger and is moveable within said first plunger to a plurality of positions increasing or decreasing a total length of said plunger, said first plunger and said second plunger are interlocking,
wherein said first plunger and said second plunger have one or more plunger stops proximal to a distal end of said first plunger,
wherein said pledget has a first portion and a second portion, said second portion configured to catch or absorb fluid likely to bypass said first portion;
wherein said string is threaded through said first plunger and said second plunger,
wherein said plunger pushes said pledget through the barrel and out said insertion tip to a selected insertion depth,
wherein at least a portion of said tampon applicator is transparent such that at least a portion of said tampon pledget is visible to said user.

9. The tampon applicator assembly of claim 8 , further comprising a calibration index having a plurality of positions on said second plunger.

10. The tampon applicator assembly of claim 9 , wherein said first plunger and said second plunger are in an interlocking position in order to lower the force required by the user to eject the pledget.

11. The tampon applicator assembly of claim 8 , wherein said first plunger and said second plunger are different lengths.

12. The tampon applicator assembly of claim 8 , wherein said tampon applicator further comprises an insertion indicator.

13. The tampon applicator assembly of claim 12 , wherein said insertion indicator comprises a convex curve.

14. The tampon applicator assembly of claim 13 , wherein said convex curve forms one or more ribs extending outward from said applicator.

15. The tampon applicator assembly of claim 8 , wherein said one or more ribs comprise a first gripping rib and a second gripping rib such that said first gripping rib is closer to said insertion tip than said second gripping rib, wherein said user may grip said tampon applicator about said first gripping rib to ensure a low depth of insertion, wherein said user may grip said tampon applicator about said second gripping rib to ensure a deeper insertion.

16. The tampon applicator assembly of claim 8 , wherein said one or more ribs on said grip region comprises a front-most ring and a rear-most ring, and one or more intermediate rings, wherein said user may position said user's one or more fingers on said front-most ring to provide a shallower insertion depth, wherein said user may place said user's one or more fingers on said rear-most ring to provide a deeper insertion depth.

17. The tampon assembly of claim 8 , wherein said plunger comprises a third plunger segment attachable to said second plunger.

18. The tampon assembly of claim 17 , wherein said plunger segment increases the length of said plunger.

19. A tampon applicator assembly, comprising:
a tampon pledget having a longitudinal axis such that a top part and a bottom part adjacent and connected to said top part are positioned along said longitudinal axis, said top part and said bottom part having different levels of flexibility, said tampon pledget further comprising a removal string attached to said bottom part; and
a tampon applicator, comprising:
a barrel region having an insertion tip and a second end, said barrel region having dimensions to house said tampon pledget therein;
a grip region having a barrel end adjacent said second end of said barrel region, said grip region having a plunger receiving end opposite said barrel end, said grip region sized and shaped to receive one

Assignees

• Edgewell Personal Care Brands Llc
• Edgewell Personal Care Brands Llc

Inventors

• Dougherty Eugene P
• Ebert Phillip
• Edgett Keith

Classifications

• A61F13/28

  with lubricating means · CPC title

• A61F13/2068

  Tampons made from several layers (A61F13/2065, A61F13/206 take precedence) · CPC title

• A61F13/263

  with reduced length before use, e.g. with folding rod · CPC title

• A61F13/202

  Catamenial tampons (A61F13/2022-A61F13/34 take precedence) · CPC title

• A61F13/26

  Means for inserting tampons {, i.e. applicators} · CPC title