IP Library Granted Patent US 11,564,850
Granted Patent B2
US 11,564,850 · App. 16/750,099 · Granted Jan 31, 2023

Tampon assembly providing proper bodily placement of a pledget

Inventors: Eugene P Dougherty (Newark, DE); Phillip Ebert (Camden/Wyoming, DE); Keith Edgett (Middletown, DE)
Assignee: EDGEWELL PERSONAL CARE BRANDS, LLC
A61F13/266A61F13/202A61F13/204A61F13/2068A61F13/26A61F13/263A61F13/28A61F13/34A61F13/84A61F2013/8497
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Quick Facts
Patent No.
US 11,564,850
App. No.
16/750,099
Granted
Jan 31, 2023
Kind
B2
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.

Claims (33)

1. 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 catch and/or absorb fluid, said tampon pledget having a knotted removal string attached thereto; and

a tampon applicator, comprising:

a lubricious barrel region comprising low density polyethylene or a biopolymer 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 at least three ribs; and

a plunger having a forward plunger end inserted into said grip region and a flared rearward plunger end;

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 plunger;

wherein said plunger forward end pushes said pledget through the barrel and out said insertion tip to a selected insertion depth;

wherein said grip region comprises a biopolymer or an otherwise soft and resilient material such as a thermoplastic elastomer and/or a medical-grade foam; and

wherein said barrel region and said grip region are formed in a two-part process.

2. The tampon applicator assembly of claim 1 , wherein said at least three 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.

3. The tampon applicator assembly of claim 1 , wherein said grip region is raised with respect to the barrel region.

4. The tampon applicator assembly of claim 1 , wherein said grip region has at least one of a different color or a different aesthetic than the rest of the barrel region.

5. The tampon applicator assembly of claim 1 , wherein said grip region is attached to said barrel region in said two-part process by overmolding or co-injection molding.

6. The tampon applicator assembly of claim 1 , wherein said grip region is attached to said barrel region in said two-part process by ultrasonically welding said grip region to said barrel region.

7. The tampon applicator assembly of claim 1 , wherein the plunger comprises a biopolymer, a cardboard, a cardboard laminate, or a paper material.

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 or a biopolymer 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 one or more ribs; and

a plunger having a forward plunger end inserted into said grip region and a rearward plunger end;

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 plunger;

wherein said plunger forward end pushes said pledget through the barrel and out said insertion tip to a selected insertion depth;

wherein said grip region comprises a biopolymer or an otherwise soft and resilient material such as a thermoplastic elastomer and/or a medical-grade foam; and

wherein said barrel region and said grip region are formed in a two-part process.

9. The tampon applicator assembly of claim 8 , wherein said grip region is raised with respect to the barrel region.

10. The tampon applicator assembly of claim 8 , wherein said grip region has at least one of a different color or a different aesthetic than the rest of the barrel region.

11. The tampon applicator assembly of claim 8 , wherein said grip region is attached to said barrel region in said two-part process by overmolding or co-injection molding.

12. The tampon applicator assembly of claim 8 , wherein said grip region is attached to said barrel region in said two-part process by ultrasonically welding said grip region to said barrel region.

13. The tampon applicator assembly of claim 8 , wherein the plunger comprises a biopolymer, a cardboard, a cardboard laminate, or a paper material.

Assignments (3)
PARTIAL RELEASE (REEL 052341 / FRAME 0735) Recorded Feb 2, 2026
From: BANK OF AMERICA, N.A.
To: EDGEWELL PERSONAL CARE BRANDS, LLC
Reel/Frame 074753/0581 →
SECURITY AGREEMENT Recorded Apr 8, 2020
From: EDGEWELL PERSONAL CARE BRANDS, LLC
To: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
Reel/Frame 052341/0735 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 29, 2020
From: DOUGHERTY, EUGENE P
To: EDGEWELL PERSONAL CARE BRANDS, LLC
Reel/Frame 052254/0212 →