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Publication numberUS3420234 A
Publication typeGrant
Publication date7 Jan 1969
Filing date23 Oct 1965
Priority date23 Oct 1965
Publication numberUS 3420234 A, US 3420234A, US-A-3420234, US3420234 A, US3420234A
InventorsJohn T Phelps
Original AssigneeJohn T Phelps
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Combined sanitary pad and catamenial tampon
US 3420234 A
Abstract  available in
Images(1)
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Claims  available in
Description  (OCR text may contain errors)

J. T. PHI-:LPS 3,420,234

COMBINED SANITARY PAD AND CATAMENIAL TAMPON Jan. 7, 1969 Filed Oct. 23, 1965 .JZ/'f INVENTOR Joh T.

Pk l s 3% M7 ATTORNEY United States Patent O 3 Claims ABSTRACT OF 'IHE DISCLOSURE A sanitary pad adapted to be positioned over the vaginal canal of a woman during menstruation and a catamenial tampon extending from the central portion thereof which consists of cylindrical portion which is adapted to be positioned upwardly within the vaginal canal of a woman during menstruation and has a lower frusto-conical shaped portion with its larger end being merged with the cylindrical portion of the tampon and its lower portion being connected to the sanitary pad. The frusto-conical portion of the tampon is adapted to draw excess menstrual Huid from the cylindrical portion of the tampon to the sanitary pad to be absorbed thereby. Because of the comparatively small diameter of the frusto-conical portion of the tampon which is connected to the sanitary pad, it does not bear with excessive pressure against the sphincter muscles when the device is applied to a woman during her menstrual period.

My invention relates to the combination of a sanitary pad and a catamenial tampon in which that portion of the tampon which is connected to the sanitary pad is so shaped that it may be held within the vaginal canal of a woman during her menstrual period without discomfort to the sphincter muscles and in which the sanitary pad is associated with the catamenial tampon in such a manner that it will absorb any menstrual fluid that passes outwardly from the tampon.

Catamenial tampons which have heretofore been pro vided have either been utilized by themselves or have been secured to a sanitary pad. When catamenial tampons are `utilized by themselves, however, they do not generally have sufficient absorptive capacity to retain all the menstrual uid and when they have been utilized in combination with sanitary pads, they have been shaped in such a manner that when placed in the vaginal canal, the portion of the tampon that bears against the sphincter muscles at the entrance of the vaginal canal causes discomfort to the wearer.

In accordance with the present invention, I have provided a device including a combined sanitary pad and a catamenial tampon in which the tampon is so shaped that when inserted in the vaginal canal, it presses only lightly against the sphincter muscles at the entrance to the vaginal canal and consequently does not cause discomfort. In my improved construction, a catamenial tampon is secured to the sanitary pad in such a manner that any menstrual uid which is not absorbed by the tampon will be ab sorbed by the sanitary pad secured thereto.

It is therefore an object of my invention to provide in combination a device consisting of a catamenial tampon and a sanitary pad secured to the tampon in which the tampon is shaped in such a manner that the portion of the tampon which engages the sphincter muscles at the entrance of the vaginal canal when the tampon is inserted in place during the menstrual period is not sufcient to cause discomfort.

Another object of my invention is to provide the cornbination of a sanitary pad and a catamenial tampon inv ice which the tampon is of suicient length that a major portion of the menstrual fluid will be absorbed by the tampon but in which the sanitary pad is so connected to the tampon and is formed of such material that excess flow of the menstrual fluid over that absorbed by the tampon will be absorbed by the sanitary pad and consequently clothes worn over the sanitary pad will not be soiled.

My invention will be better understood by reference to the accompanying drawings in which:

FIG. l is a plan view of the combined sanitary pad and tampon embodying my invention;

FIG. 2 is a side elevational view of the pad and tampon sho-wn in FIG. 1;

FIG. 3 is a cross sectional view taken on a plane passing through the line 3-3 of FIG. 1;

FIG. 4 is a cross sectional view taken on a plane passing through the line 4 4 of FIG. 2;

FIG. 5 is a plan view of a layer of cotton batting for use in forming a portion of the tampon;

FIG. 6 is an enlarged cross-sectional view of the tarn- P011;

FIG. 7 is a view showing how the tampon may be connected to the sanitary pad; and

FIG. 8 is a modified cross-sectional View yshowing how the tampon may be connected to the sanitary pad.

As shown in the drawings, a sanitary pad 1 is provided to the central portion of which a catamential tampon 2 is secured. The size of the sanitary pad may of course be varied. It should, however, be of sucient width to cover the vestibule to the vaginal canal and of suflicient length to absorb any menstrual fluid that may pass through the tampon. It may, for instance, range in length from approximately eight to ten inches and in width from approximately two to three inches. As illustrated, belts 3 and 3a may be secured to the opposite ends of the pad for fastening the pad to the body.

As shown in FIGS. 3 and 4, the sanitary pad includes layers 4 and 5 of a compressed absorbent material, such as cotton, which extend around relatively thick layers 6 and 7 of a similar absorbent material. The outer layers 4 and 5 are comparatively thin and to enable them to be clearly shown, the scale is enlarged. The entire structure is held together by an outer layer 8 of cotton gauze, the thickness of which is also enlarged. It will of course be understood that the sanitary pad is not only for the purpose of limiting the distance the tampon may be inserted in the vaginal canal but is also for the purpose of absorbing any excess ow of menstrual fluid that is not absorbed by the tampon.

To provide a tampon that does not exert undue pressure upon the sphincter muscles leading into the vaginal canal, the outer portion is cylindrical or is substantial cylindrical in shape as indicated by the numeral 9 and terminates in a portion 10 which is frusto-conical in shape and which may be secured in any suitable manner to the sanitary pad 1, such as by stitching as indicated by the numeral 11. The tampon may of course be made in a plurality of lengths depending upon the length of the .vaginal canal of diferent women. For instance, it may be made in lengths varying from approximately two and one-half to three and onehalf inches and while my invention is not to be limited to the particular method of preparing the catamenial tampon, as shown, a cylindrical or substantial cylindrical core portion 12 is formed of an absorbent material, such as cotton batting and a thin layer of cotton batting 13 is wound around the cylindrical core portion 12 with the wide end 14 of the layer 13 forming the rst turn 16 around the core 12 as shown in FIG. 6. Layer 13 has an inclined side portion so that the lower end of the following turns 'will terminate at progressively higher `distances from the lower end of the core 112. A layer of cotton gauze 17 is then wound around the tampon to provide the cylindrical portion and the frusto-conical shaped portion which terminates in a fiat end portion.

The frusto-conical shaped portion of the tampon may be connected to the sanitary pad in any desirable manner, such as by stitching at 11 as shown in FIG. 7. The distance the tampon is inserted in the vaginal canal will of course be limited by the sanitary pad and consequently the conically-shaped portion of the tampon (will engage the sphincter muscles and will not cause discomfort because this portion of the tampon is smaller in diameter than the remainder of the tampon and consequently may be worn in comfort. The combined catamenial tampon and sanitary pad will also be completely sanitary because menstrual Fluid absorbed by the tampon will be protected from the atmosphere by the sanitary pad and will not become offensively odorous and the remainder of the menstrual iluid will be absorbed by the inner portion of the sanitary pad which is likewise substantially free from air.

If desired, the inclined edge of the cotton batting shown in FIG. 5 may be more pronounced than shown to provide a tampon having a somewhat longer conical portion which portion as shown in FIG. 8 may extend through an opening in the outer layer of gauze and through at least a portion of layers 6 and 7 of the cotton batting. In such case, the tampon is stitched or otherwise secured to the outer layers of gauze and also to the cotton batting in a manner somewhat similar to that shown in FIG. 7.

What I claim is:

1. The combination of a device including a sanitary pad composed of a flat absorbent material of substantial length and suicient width to t over and beyond the vaginal canal of a woman to which it is applied and a catamenial tampon connected to and extending from substantially the central portion of said pad, said tampon consisting of a cylindrical portion and a frusto-conical shaped portion both formed of an absorbent material, said cylindrical portion being spaced from the sanitary pad and shaped to extend a substantial distance into the vaginal canal of a woman to which it is applied and said frusto-conical shaped portion having its enlarged end portion merged with the cylindrical portion and its smaller at end portion connected to the sanitary pad and arranged to extend between the sphincter muscles of a woman to which the tampon is applied and the small flat end of the frustoconical portion of the tampon being connected to the sanitary pad over a sufficient area to draw excess menstrual 4Huid absorbed by the cylindrical portion of the tampon outwardly through the frusto-conical portion of the sanitary pad for absorption thereby.

2. The combination as specied in claim 1 in which the sanitary pad consists of an outer layer of cotton gauze and a plurality of layers of cotton padding in which the outer gauze layer and at least one layer of the cotton padding have aligned openings therein and in which the small end of the frusto-conical portion of the tampon extends into the openings in the gauze and into at least one layer of the cotton batting to provide a substantial area of Contact between the frusto-conical portion of the tampon and the sanitary pad through which menstrual uid may flow from the frusto-conical portion of the tampon into the sanitary pad.

3. The combination as specified in claim 1 in which the length of the tampon varies from approximately t-wo and one-half to three inches and the length of the sanitary pad varies from eight to ten inches and its width varies from approximately two to three inches.

References Cited UNITED STATES PATENTS 2,092,346 9/193'7 Arone 12S-290 2,331,355 10/1943 Strongson 128--290 3,037,506 `6/ 1962 Penksa 128--285 3,183,909 9/1965 Roehr 12S-290 CHARLES F. ROSENBAUM, Primary Examiner.

U.S. Cl. X.R.

Patent Citations
Cited PatentFiling datePublication dateApplicantTitle
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US2331355 *18 Sep 194112 Oct 1943Herman L StrongsonCatamenial pad
US3037506 *27 Jan 19605 Jun 1962Penksa StanleyTampon napkin
US3183909 *24 Sep 196218 May 1965Kimberly Clark CoConvertible sanitary napkin
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US3690321 *15 Oct 197012 Sep 1972Shalom Z HirschmanCatamenial device
US4046147 *5 Aug 19766 Sep 1977Cecilia BergSanitary napkin
US4200101 *11 Apr 197729 Apr 1980Glassman Jacob ACatamenial tampon
US4237591 *5 Feb 19799 Dec 1980Personal Products CompanyDeodorant mini-pad sanitary napkin
US5290262 *15 Oct 19921 Mar 1994Kimberly-Clark CorporationFeminine hygiene article and method
US5389181 *20 Oct 199314 Feb 1995Kimberly-Clark CorporationFeminine hygiene article and method
US5507735 *5 Aug 199416 Apr 1996Kimberly-Clark CorporationAbsorbent article having moveable attachment means
US5624421 *26 Mar 199629 Apr 1997Mcneill-Ppc, Inc.Absorbent products having flexible hydrophilic wick means
US61834561 May 19986 Feb 2001The Procter & Gamble CompanyFeminine hygiene system and kit using an absorbent interlabial device
US625807510 May 199910 Jul 2001The Procter & Gamble CompanyTampon with enhanced leakage protection
US634804710 Mar 200019 Feb 2002Vernice J. HarperFeminine hygiene article with upstanding member
US635502211 Mar 199912 Mar 2002The Procter & Gamble CompanyAbsorbent interlabial device with substance thereon for maintaining the device in position
US655481424 Oct 200029 Apr 2003The Procter & Gamble CompanyProtection tampon and method of making
US668251310 Feb 200327 Jan 2004The Procter & Gamble CompanyProtection tampon and method of making
US674007024 Oct 200125 May 2004The Procter & Gamble CompanyProtection and comfort tampon
US683788210 Feb 20034 Jan 2005The Procter & Gamble CompanyImproved leakage protection through improved expansion characteristics
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US768234814 Jun 200623 Mar 2010The Procter & Gamble CompanyProtection tampon and method of making
US813733114 Jun 200620 Mar 2012The Procter And Gamble CompanyProtection tampon and method of making
US838832912 Aug 20105 Mar 2013Johnson & Johnson Do Brasil Industria E Comercio Produtos Para Saude Ltda. RodoviaApparatus for making a fibrous article
US839431612 Aug 201012 Mar 2013Johnson & Johnson Do Brasil Industria E Comercio Produtos Para Saude Ltda. RodoviaMethod for making a fibrous article
US839891512 Aug 201019 Mar 2013Johnson & Johnson do Brasil Industria e Comercio Produtos Paral Saude Ltda. RodoviaMethod for making a fibrous article
US848038712 Aug 20109 Jul 2013Johnson & Johnson Do Brasil Industria E Comercio Produtos Para Saude Ltda.Apparatus for making a fibrous article having a three dimensional profile
US8672872 *17 May 200618 Mar 2014Calla Lily Personal Care LtdSanitary product
US20090131852 *17 May 200621 May 2009Keir McGUINNESSSanitary Product
DE4130687A1 *14 Sep 199118 Mar 1993Frances M FaglioneGenitale vulvakissen/hygienebinden-konstruktion
EP0594059A2 *14 Oct 199327 Apr 1994Kimberly-Clark CorporationFeminine hygiene article and method for producing same
EP2201918A210 Dec 200430 Jun 2010McGuinness, KeirSanitary Product
WO1994022405A1 *24 Mar 199413 Oct 1994Kaysersberg SaWomen's sanitary article such as sanitary towel
WO1995015138A1 *30 Nov 19948 Jun 1995Didier CastelFeminine hygiene article having menstrual flow collectors, and method for making same
Classifications
U.S. Classification604/377, 604/397, 604/904
International ClassificationA61F13/20, A61F13/15
Cooperative ClassificationA61F2013/4729, A61F13/472, Y10S604/904, A61F13/202, A61F2013/53966, A61F13/47227, A61F13/2051
European ClassificationA61F13/472B1, A61F13/20C