EP1404275A2 - Tampon labial dote d'une languette - Google Patents

Tampon labial dote d'une languette

Info

Publication number
EP1404275A2
EP1404275A2 EP02737442A EP02737442A EP1404275A2 EP 1404275 A2 EP1404275 A2 EP 1404275A2 EP 02737442 A EP02737442 A EP 02737442A EP 02737442 A EP02737442 A EP 02737442A EP 1404275 A2 EP1404275 A2 EP 1404275A2
Authority
EP
European Patent Office
Prior art keywords
absorbent article
absorbent
alternatively
tab
less
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP02737442A
Other languages
German (de)
English (en)
Inventor
Ronald L. Edens
James J. Hlaban
Laura J. Keely
Thomas P. Keenan
Sylvia B. Little
Mary L. Mcdaniel
Stephen L. Nunn
William G. Reeves
Heather A. Sorebo
Susan M. Weyenberg
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kimberly Clark Worldwide Inc
Kimberly Clark Corp
Original Assignee
Kimberly Clark Worldwide Inc
Kimberly Clark Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US10/038,970 external-priority patent/US6955666B2/en
Application filed by Kimberly Clark Worldwide Inc, Kimberly Clark Corp filed Critical Kimberly Clark Worldwide Inc
Publication of EP1404275A2 publication Critical patent/EP1404275A2/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/45—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the shape
    • A61F13/47—Sanitary towels, incontinence pads or napkins
    • A61F13/472—Sanitary towels, incontinence pads or napkins specially adapted for female use
    • A61F13/47209—Sanitary towels, incontinence pads or napkins specially adapted for female use having only interlabial part, i.e. with no extralabial parts
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/45—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the shape
    • A61F13/47—Sanitary towels, incontinence pads or napkins
    • A61F13/4704—Sanitary towels, incontinence pads or napkins having preferential bending zones, e.g. fold lines or grooves
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/84—Accessories, not otherwise provided for, for absorbent pads

Definitions

  • the present invention relates generally to absorbent articles such as labial pads configured for disposition within the vestibule of a female wearer. More particularly, the present invention relates to labial pads having at least one tab extending outward from the periphery thereof.
  • absorbent articles configured for the absorption of bodily exudates such as menstrual fluid are, of course, well known.
  • feminine hygiene the art has offered two basic types of feminine hygiene protection: sanitary napkins, developed for external wear about the pudendal region, and tampons, developed for residence within the vaginal cavity and interruption of menstrual flow therefrom.
  • Hybrid feminine hygiene protection devices attempting to merge the structural features of both within a single type of device, have also been proposed, but have not seen a meaningful measure of acceptance insofar as the effort to appropriate advantages has been overshadowed by the more demonstrable perpetuation of structural and anatomically functional disadvantages.
  • Other less intrusive devices known as labial or interlabial devices and characterized as having a portion which at least partially resides external of the wearer's vestibule, have also been proposed.
  • Another factor affecting consumer acceptance is the ease of use, including disposition of the labial pad into proper placement and/or removal of the labial pad.
  • the wearer grasps the labial pad with her fingers and disposes it into proper placement within her vestibule.
  • the wearer may also need to grasp the labial pad for removal, particularly if it is not expelled during urination.
  • the disposition and/or removal of conventional labial pads is often accompanied with a great deal of difficulty.
  • an absorbent article is disclosed as having a fluid permeable cover, a liquid impermeable baffle and an absorbent.
  • the absorbent is desirably situated between the cover and the baffle.
  • the absorbent article is configured for disposition within the vestibule of a female wearer.
  • the absorbent article includes a principal longitudinal axis, a principal transverse axis, a body-facing surface and a surface opposed to the body-facing surface.
  • the absorbent article has a length, a width, a thickness, first and second spaced apart longitudinal sides and first and second spaced apart transverse end areas. The longitudinal sides extending between the transverse end areas and collectively defining the periphery of the absorbent article. Extending laterally outward from at least one longitudinal side of the absorbent article is at least one tab.
  • an absorbent article is disclosed as including a liquid impermeable baffle and an absorbent. The absorbent article is configured for disposition within the vestibule of a female wearer.
  • the absorbent article has a principal longitudinal axis, a principal transverse axis, a body-facing surface and a surface opposed to the body-facing surface.
  • the absorbent article has a length, a width, a thickness, and first and second spaced apart longitudinal sides and first and second spaced apart transverse end areas. The longitudinal sides extending between the transverse end areas and collectively defining the periphery of the absorbent article. Extending laterally outward from at least one longitudinal side of the absorbent article is at least one tab.
  • an absorbent article is disclosed as having an absorbent.
  • the absorbent article is configured for disposition within the vestibule of a female wearer.
  • the absorbent article includes a principal longitudinal axis, a principal transverse axis, a body-facing surface and a surface opposed to the body-facing surface.
  • the absorbent article has a length, a width, a thickness, and first and second spaced apart longitudinal sides and first and second spaced apart transverse end areas.
  • the longitudinal sides extending between the transverse end areas and collectively defining the periphery of the absorbent article. Extending laterally outward from at least one longitudinal side of the absorbent article is at least one tab.
  • an absorbent article is disclosed as having a fluid permeable cover, a liquid impermeable baffle and an absorbent.
  • the absorbent is desirably situated between the cover and the baffle.
  • the absorbent article is configured for disposition within the vestibule of a female wearer.
  • the absorbent article includes a principal longitudinal axis, a principal transverse axis, a body-facing surface and a surface opposed to the bod -facing surface.
  • the absorbent article has a length, a width, a thickness, first and second spaced apart longitudinal sides and first and second spaced apart transverse end areas. The longitudinal sides extending between the transverse end areas and collectively defining the periphery of the absorbent article. Extending outward from the periphery of at least one transverse end area of the absorbent article is at least one tab.
  • an absorbent article in another alternate embodiment, is disclosed as including a liquid impermeable baffle and an absorbent.
  • the absorbent article is configured for disposition within the vestibule of a female wearer.
  • the absorbent article has a principal longitudinal axis, a principal transverse axis, a body-facing surface and a surface opposed to the body-facing surface.
  • the absorbent article has a length, a width, a thickness, first and second spaced apart longitudinal sides and first and second spaced apart transverse end areas. The longitudinal sides extending between the transverse end areas and collectively defining the periphery of the absorbent article. Extending outward from the periphery of at least one transverse end area is at least one tab.
  • an absorbent article is disclosed as having an absorbent.
  • the absorbent article is configured for disposition within the vestibule of a female wearer.
  • the absorbent article includes a principal longitudinal axis, a principal transverse axis, a body-facing surface and a surface opposed to the body-facing surface.
  • the absorbent article has a length, a width, a thickness, first and second spaced apart longitudinal sides and first and second spaced apart transverse end areas.
  • the longitudinal sides extending between the transverse end areas and collectively defining the periphery of the absorbent article. Extending outward from the periphery of at least one transverse end area of the absorbent article is at least one tab.
  • FIG. 1 is a simplified anatomical cross-sectional view of a human female illustrating the environment for an absorbent article.
  • FIG. 2 is a simplified anatomical cross-sectional view of a human female illustrating an absorbent article disposed within the vestibule of a wearer.
  • FIG. 3 is a top view illustrating a version of an absorbent article.
  • FIG. 4 is cross-sectional view of the absorbent article illustrated in FIG. 3 taken along line 4 - 4 thereof.
  • FIG. 5 is a cross-sectional view illustrating another version of an absorbent article.
  • FIG. 6 is a top view illustrating a version of an absorbent article similar to that illustrated in FIG. 3.
  • FIG. 7 is a top view illustrating an alternate version of an absorbent article.
  • FIG. 8 is a top view illustrating yet another version of an absorbent article.
  • FIG. 9 is a top view illustrating still another version of an absorbent article.
  • FIG. 10 is a top view illustrating another alternate version of an absorbent article.
  • FIG. 11 is a cross-sectional view illustrating yet another alternate version of an absorbent article.
  • FIG. 12 is a cross-sectional view illustrating the version of FIG. 11 in a substantially folded position.
  • FIG. 13 illustrates an enlarged view of a version of an absorbent article folded substantially about a principal axis.
  • FIG. 14 illustrates an exaggerated enlarged view of a version of an absorbent article folded substantially about a principal axis and being grasped for disposition in the vestibule by the wearer's fingers.
  • FIG. 15 illustrates a version of an absorbent article having a pair of tabs extending outward from each longitudinal side.
  • FIG. 16 illustrates another version of an absorbent article having a pair of tabs extending outward from each longitudinal side.
  • FIG. 17 illustrates an alternate version of an absorbent article having a pair of tabs extending outward from each longitudinal side.
  • FIG. 18 illustrates yet another version of an absorbent article having a pair of tabs extending outward from each longitudinal side.
  • FIG. 19 illustrates still another version of an absorbent article having a pair of tabs extending outward from each longitudinal side.
  • FIG. 20 illustrates yet another alternate version of an absorbent article having a pair of tabs extending outward from each longitudinal side.
  • FIG. 21 illustrates another version of an absorbent article having a pair of tabs extending outward from each longitudinal side.
  • FIG. 22 illustrates a cross-sectional view of the absorbent article of FIG. 21 taken along line 22 - 22.
  • FIG. 23 illustrates yet another version of an absorbent article having a pair of tabs extending outward from each longitudinal side.
  • FIG. 24 illustrates a cross-sectional view of the absorbent article of FIG. 23 taken along line 24 - 24.
  • FIG. 25 illustrates a version of an absorbent article having a pair of tabs extending outward from each longitudinal side.
  • FIG. 26 illustrates a cross-sectional view of the absorbent article of FIG. 25 taken along line 26 - 26.
  • FIG. 27 illustrates an enlarged view of a version of an absorbent article folded substantially about a principal axis.
  • FIG. 28 illustrates an exaggerated enlarged view of a version of an absorbent article folded substantially about a principal axis and being grasped for disposition in the vestibule by the wearer's fingers.
  • FIG. 29 illustrates an alternate version of an absorbent article having a tab extending outward from each transverse end area.
  • FIG. 30 illustrates a further version of an absorbent article having a tab extending outward from each transverse end area.
  • FIG. 31 illustrates yet a further version of an absorbent article having a tab extending outward from each transverse end area.
  • FIG. 32 illustrates a cross-sectional view of the absorbent article of FIG. 31 taken along line 32 - 32.
  • FIG. 33 illustrates yet another further version of an absorbent article having a tab extending outward from each transverse end area.
  • FIG. 34 illustrates a cross-sectional view of the absorbent article of FIG. 33 taken along line 34 - 34.
  • FIG. 35 illustrates still another version of an absorbent article having a tab extending outward from each transverse end area.
  • FIG. 36 illustrates a cross-sectional view of the absorbent article of FIG. 35 taken along line 36 - 36.
  • FIG. 2 illustrates diagrammatically an absorbent article, such as a labial pad, designated generally as 40, disposed within the vestibule of a wearer, designated generally as 42 (see also FIG. 1).
  • a labial pad designated generally as 40
  • the term "labial pad” refers to a device having at least some absorbent components, and which is specifically configured for disposition in between the labia majora, extending at least partially into the vestibule (42) of a female wearer during use.
  • the vestibule (42) is considered to be the region defined within the labia (not specifically shown in the figures herein) beginning at about a point lying caudally from the anterior labial commissure (44), extending rearward to the posterior labial commissure (46) and bounded inwardly by the floor (48) of the vestibule.
  • the vestibule (42) is considered to be the region defined within the labia (not specifically shown in the figures herein) beginning at about a point lying caudally from the anterior labial commissure (44), extending rearward to the posterior labial commissure (46) and bounded inwardly by the floor (48) of the vestibule.
  • the disposition of the absorbent article (40) into the vestibule (42) will necessitate placement between the labia majora regardless of any such consideration respecting the labia minora. Lying caudally of the vestibule (42) is the perineum (50) which leads to the anus (52) in the region of the buttocks (54). Within the vestibule (42) itself is located the principal urogenital members which, for purposes pertinent here, are constituted of the vaginal orifice (56), the urethral orifice (58), and the clitoris (60).
  • the vestibule (42) will be considered generally to be the region between the posterior labial commissure (46) and the clitoris (60), for convenience.
  • the vestibule (42) will be considered generally to be the region between the posterior labial commissure (46) and the clitoris (60), for convenience.
  • the absorbent article (40) is disposed at least partially within the vestibule (42) for at least partially occluding the same respecting fluid flow therefrom.
  • the predominant use of the absorbent article (40) is for the absorption of menstrual fluid emitted via the vaginal orifice (56); although the absorbent article is equally well adapted to serve as a type of incontinence device for absorption of urine as occurs upon minor, female incontinence.
  • the absorbent article (40), a version of which is illustrated in FIG. 3, has a principal longitudinal axis (L) which generally runs along the x direction.
  • L longitudinal axis
  • the term "longitudinal” refers to a line, axis or direction in the plane of the absorbent article (40) that is generally aligned with (e.g., approximately parallel to) a vertical plane that bisects a standing female wearer into left and right body halves when the absorbent article is in use.
  • the longitudinal direction is generally illustrated in FIG. 3 by the x-axis.
  • the absorbent article (40) also has a principal transverse axis (T).
  • trans verse generally refer to a line, axis or direction that is generally perpendicular to the longitudinal direction.
  • the lateral direction is generally illustrated in FIG. 3 by the y-axis.
  • the "z direction” is typically a line, axis or direction generally parallel to the vertical plane described above.
  • the z direction is generally illustrated in FIG. 4 by the z-axis.
  • the term “upper” refers generally to an orientation directed toward the wearer's head, while the terms “lower” or “downwardly” refer generally to an orientation directed toward the wearer's feet.
  • each layer of the absorbent article (40), e.g., a fluid permeable cover (62), a liquid impermeable baffle (64) and/or an absorbent (66), has an upper or body-facing surface and a lower surface also described as the surface opposed to the upper or body-facing surface.
  • an absorbent article (40) is illustrated as including a fluid permeable cover (62), a liquid impermeable baffle (64) and an absorbent (66) situated between the cover and the baffle.
  • the absorbent (66) has a first end region (70), a second end region (72), and a central region (74) disposed between each end region.
  • the absorbent article (40) should be of a suitable size and shape that allows at least a portion of the absorbent article to be disposed within the vestibule (42) of a female wearer.
  • the absorbent article (40) desirably at least partially occludes and intercepts the flow of menstrual fluid, urine or other bodily exudates from the wearer's vaginal orifice (56) and/or urethral orifice (58).
  • the absorbent (66), and thus the absorbent article (40) generally displays a geometry extending between spaced apart first (76) and second (78) transverse end areas.
  • the overall geometry is completed by noting that the absorbent (66), and thus the absorbent article (40), also includes spaced apart first (80) and second (82) longitudinal sides ranging between tlie transverse end areas (76, 78), these collectively sometimes being referred to herein as the perimetral sides (i.e. , those defining the periphery).
  • the absorbent (66) has a maximum width (Wmax), measured along a line laying generally parallel to the principal transverse axis (T) and running from one longitudinal side to the opposing longitudinal side (80, 82), and a minimum width (Wmin), measured along a line also laying generally parallel to the principal transverse axis (T) and running from one longitudinal side to the opposing longitudinal side (80, 82).
  • Wmax maximum width
  • Wmin minimum width
  • the maximum width (Wmax) of the absorbent (66) typically is no greater than about 30; alternatively, no greater than about 40; alternatively, no greater than about 50; alternatively, no greater than about 60; or alternatively, no greater than about 70 mm.
  • the minimum width (Wmm) of the absorbent (66) typically is no less than about 30; alternatively, no less than about 20; alternatively, no less than about 10; or alternatively, no less than about 5 mm.
  • the absorbent (66) may have a width ranging between no less than about 5 mm up to no greater than about 70 mm; although the approximate width(s) of the absorbent may vary according to, inter alia, tlie general design and intended disposition of the absorbent article (40) within tlie vestibule (42) of a female wearer.
  • the absorbent (66) may have a minimum width (Wmm) equal to its maximum width (Wmax). In such instances, reference is generally made only to the maximum width (Wmax).
  • the absorbent (66) also has a maximum length (Lmax), measured along a line laying generally parallel to the principal longitudinal axis (L) and running from one transverse end area to the other transverse end area (76, 78).
  • the maximum length (Lmax) of the absorbent (66) typically is no greater than about 40; alternatively, no greater than about 50; alternatively, no greater than about 60; alternatively, no greater than about 70; alternatively, no greater than about 80; alternatively, no greater than about 90; or alternatively, no greater than about 100 mm.
  • the absorbent (66) may also have a minimum length (Lmm), measured along a line also laying generally parallel to the principal longitudinal axis (L) and running from one transverse end area to the other transverse end area (76, 78).
  • the minimum length (Lmm) of the absorbent (66) typically is no less than about 100; alternatively, no less than about 90; alternatively, no less than about 80; alternatively, no less than about 70; alternatively, no less than about 60; alternatively, no less than about 50; or alternatively, no less than about 40 mm.
  • the absorbent (66) may have a length ranging between no less than about 40 mm up to no greater than about 100 mm; although the approximate length(s) of the absorbent may vary according to, inter alia, the general design and intended disposition of the absorbent article (40) within the vestibule (42) of a female wearer.
  • the absorbent (66) may have a minimum length (Limn) equal to its maximum length (Lmax). In such instances, as illustrated at least in FIGs. 6, 8 and 9, reference is generally made only to the maximum length (Lmax). Versions of an absorbent (66), and thus versions of an absorbent article (40), having a maximum length (Lmax) not equal to its minimum length (Lmin) are illustrated at least in FIGs. 7 and 10.
  • the first end region (70) and the second end region (72) each minimally extend outwardly from the central region (74) toward the transverse end areas (76 and 78, respectively) of the absorbent (66) a distance of no less than about 30; alternatively, no less than about 20; or alternatively, no less than about 10 % of the maximum length (Lmax) of the absorbent.
  • the first end region (70) and the second end region (72) each maximally extend .outwardly from the central region (74) toward the transverse end areas (76 and 78, respectively) of the absorbent (66) a distance of no greater than about 20; alternatively, no greater than about 30; or alternatively, no greater than about 40 % of the maximum length (Lmax) of the absorbent.
  • the end regions (70, 72) may occupy from a minimum of about 20 % up to a maximum of about 80 % of the maximum length (Lmax) of the absorbent (66); although the approximate size of the first and second end regions may vary according to, inter alia, the general design and intended disposition of the absorbent article (40) within the vestibule (42) of a female wearer.
  • the absorbent article (40) is desirably provided with sufficient capacity to absorb and retain the intended amount and type of bodily exudate(s).
  • the absorbent capacity is provided by a fluid retentive core or absorbent generally identified as 66.
  • the absorbent (66) desirably has a minimum capacity of no less than about 19; alternatively, no less than about 18; alternatively, no less than about 17; alternatively, no less than about 16; alternatively, no less than about 15; alternatively, no less than about 14; alternatively, no less than about 13; alternatively, no less than about 12; alternatively, no less than about 11; alternatively, no less than about 10; alternatively, no less than about 9; alternatively, no less than about 8; alternatively, no less than about 7; alternatively, no less than about 6; alternatively, no less than about 5; alternatively, no less than about 4; alternatively, no less than about 3; alternatively, no less than about 2; or alternatively, no less than about 1 g/g.
  • the absorbent (66) also may have a maximum capacity of no greater than about 5; alternatively, no greater than about 6; alternatively, no greater than about 7; alternatively, no greater than about 8; alternatively, no greater than about 9; alternatively, no greater than about 10; alternatively, no greater titan about 11; alternatively, no greater than about 12; alternatively, no greater than about 13; alternatively, no greater than about 14; alternatively, no greater than about 15; alternatively, no greater than about 16; alternatively, no greater than about 17; alternatively, no greater than about 18; alternatively, no greater than about 19; alternatively, no greater than about 20; alternatively, no greater than about 25; or alternatively, no greater than about 30 g/g.
  • the absorbent (66) may have an absorbent capacity ranging between no less than about 1 g/g up to no greater than about 30 g/g; although the approximate capacity of the absorbent may vary according to, inter alia, the general design and intended disposition of the absorbent article (40) within the vestibule (42) of a female wearer.
  • the addition of superabsorbent polymer(s) or coated superabsorbent polymer(s) to the absorbent (66) typically has the effect of substantially increasing the absorbent capacity.
  • the absorbent (66) has an upper or body-facing surface and a lower surface (or surface opposed to the upper or body-facing surface) and may include any material capable of absorbing and/or adsorbing and thereafter retaining the intended bodily exudate(s). Suitable materials are also generally hydrophilic, compressible and conformable.
  • the absorbent (66) may be formed from any of the materials well known to those of ordinary skill in the art.
  • Such materials include, but are not limited to, various natural or synthetic fibers, multiple plies of creped cellulose wadding, fluffed cellulose fibers, rayon or other regenerated cellulose materials, wood pulp fibers or comminuted wood pulp fibers, airlaid material, textile fibers, a blend of polyester and polypropylene fibers, absorbent foams, absorbent sponges, superabsorbent polymers, coated superabsorbent polymers, fibrous bundles or nits, or any equivalent material or combination of materials.
  • Also suitable for use would be hydrophobic material that has been rendered hydrophilic according to any of a number of known methods for so doing.
  • the total absorbent capacity of the absorbent (66) should, however, be compatible with the design exudate loading and the intended use of the absorbent article (40). Further, the size and absorbent capacity of the absorbent (66) may be varied. Therefore, the dimension, shape, and configuration of the absorbent (66) may be varied (e.g., the absorbent may have a varying thickness as illustrated at least in FIGs. 11 and 12, or a hydrophilic gradient, or may contain superabsorbent polymer(s) and the like).
  • the absorbent (66) generally has a thickness, caliper or height (H), as illustrated at least in FIG. 4, measured along a line lying generally parallel to the z-axis.
  • the minimum thickness of the absorbent (66) typically is no less than about 9; alternatively, no less than about 8; alternatively, no less than about 7; alternatively, no less than about 6; alternatively, no less than about 5; alternatively, no less than about 4; alternatively, no less than about 3; alternatively, no less than about 2; alternatively, no less than about 1; or alternatively, no less than about 0.5 mm.
  • the maximum thickness of the absorbent (66) typically is no greater than about 2; alternatively, no greater than about 3; alternatively, no greater than about 4; alternatively, no greater than about 5; alternatively, no greater than about 6; alternatively, no greater than about 7; alternatively, no greater than about 8; alternatively, no greater than about 9; or alternatively, no greater than about 10 mm.
  • the absorbent (66) may have a thickness of about 10 mm or less; although the approximate thickness of the absorbent may vary according to, inter alia, the general design and intended disposition of the absorbent article (40) within the vestibule (42) of a female wearer.
  • the absorbent (66) desirably also has a relatively low density which is deemed desirable for comfort. Generally, the absorbent has a density of less than about 0.5 g/cc. Stated differently, the absorbent (66) typically has a maximum density of no greater than about 0.5; alternatively, no greater than about 0.4; alternatively, no greater than about 0.3; alternatively, no greater than about 0.2; alternatively, no greater than about 0.1; alternatively, no greater than about 0.09; alternatively, no greater than about 0.08; alternatively, no greater than about 0.07; alternatively, no greater than about 0.06; alternatively, no greater than about 0.05; alternatively, no greater than about 0.04; alternatively, no greater than about 0.03; or alternatively, no greater than about 0.02 g/cc.
  • the absorbent (66) generally also has a minimum density of typically no less than about 0.01; alternatively no less than about 0.02; alternatively, no less than about 0.03; alternatively, no less than about 0.04; alternatively, no less than about 0.05; alternatively, no less than about 0.06; alternatively, no less than about 0.07; alternatively, no less than about 0.08; alternatively, no less than about 0.09; alternatively, no less than about 0.1; alternatively, no less than about 0.2; alternatively, no less than about 0.3; or alternatively, no less than about 0.4 g/cc.
  • the density of the absorbent (66) may range up to about 0.5 g/cc; although the approximate density of the absorbent may vary according to, wzter alia, the general design and intended disposition of the absorbent article (40) within the vestibule (42) of a female wearer.
  • the absorbent (66) also desirably has a basis weight of less than about 600 grams per square meter (gsm). Stated differently, the absorbent (66) typically has a maximum basis weight of no greater than about 600; alternatively, no greater than about 500; alternatively, no greater than about 400; alternatively, no greater than about 300; alternatively, no greater than about 200; or alternatively, no greater than about 100 gsm.
  • the absorbent (66) also has a minimum basis weight of typically no less than about 0.1; alternatively, no less than about 50; alternatively, no less than about 100; alternatively, no less than about 150; alternatively, no less than about 200; alternatively, no less than about 250; alternatively, no less than about 300; alternatively, no less than about 350; alternatively, no less than about 400; alternatively, no less than about 450; alternatively, no less than about 500; or alternatively, no less than about 550 gsm.
  • the absorbent (66) may have a basis weight of about 600 gsm or less; although the approximate basis weight of the absorbent may vary according to, inter alia, the general design and intended disposition of the absorbent article (40) within the vestibule (42) of a female wearer.
  • a specific example of a suitable absorbent would be similar to a coform material made of a blend of polypropylene and cellulose fibers and used in KOTEX * maxi pantiliners and obtainable from Kimberly-Clark Corporation, Neenah, WI, USA.
  • the optional baffle (64) typically resides on the lower surface of the absorbent (66) and may be constructed from any desired material that is liquid-impermeable. Desirably, the baffle (64) will permit the passage of air and moisture vapor out of the absorbent (66), while blocking the passage of bodily fluid(s).
  • a suitable baffle material is a micro-embossed, polymeric film, such as polyethylene, polypropylene or polyester, having a minimum thickness of no less than about 0.025 mm and a maximum thickness of no greater than about 0.13 mm. Bicomponent films can also be used, as well as woven and nonwoven fabrics which have been treated to render them liquid-impermeable.
  • An example of another suitable material is a closed cell polyolefin foam. A closed cell polyethylene foam may also work well.
  • the baffle (64) may be maintained in secured relation with the absorbent (66) by bonding all or a portion of the adjacent surfaces to one another.
  • a variety of bonding methods known to one of skill in the art may be utilized to achieve any such secured relation. Examples of such methods include, but are not limited to, ultrasonics, thermal bonding, or the application of adhesives in a variety of patterns between the two adjoining surfaces.
  • a specific example of a baffle material would be similar to a polyethylene film used on KOTEX ® pantiliners and obtainable from Pliant Corporation, Schaumburg, IL, USA.
  • the optional fluid permeable cover (62) has an upper surface and a lower surface, with the upper surface typically contacting the body of the wearer and receiving bodily exudate(s).
  • the cover (62) desirably is made of a material that is flexible and non-irritating to the tissues within the vestibule (42) of a female wearer.
  • the term "flexible” is intended to refer to materials which are compliant and readily conform to the bodily surface(s) or respond by easily deforming in the presence of external forces.
  • the cover (62) is provided for comfort and conformability and functions to direct bodily exudate(s) away from the body and toward the absorbent (66).
  • the cover (62) should retain little or no liquid in its structure so that it provides a relatively comfortable and non-irritating surface next to the tissues within the vestibule (42) of a female wearer.
  • the cover (62) can be constructed of any woven or nonwoven material which is also easily penetrated by bodily fluids contacting its surface. Examples of suitable materials include rayon, bonded carded webs of polyester, polypropylene, polyethylene, nylon, or other heat-bondable fibers, polyolefins, such as copolymers of polypropylene and polyethylene, linear low-density polyethylene, aliphatic esters such as polylactic acid, finely perforated film webs and net material also work well.
  • a specific example of a suitable cover material would be similar to a bonded carded web made of polypropylene and polyethylene used as a cover stock for KOTEX * pantiliners and obtainable from Sandier Corporation, Germany.
  • Other examples of suitable materials are composite materials of a polymer and a nonwoven fabric material.
  • the composite materials are typically in the form of integral sheets generally formed by the extrusion of a polymer onto a web of spunbond material.
  • the fluid permeable cover (62) can also contain a plurality of apertures (not shown) formed therein which are intended to increase the rate at which bodily fluid(s) can penetrate into the absorbent (66).
  • a physiologically hydrous cover material is also suitable for use.
  • the term "phys iologically hydrous” is intended to connote a cover material which maintains a suitably moist interface between the tissues of the vestibule (42) and the absorbent article (40) when disposed in that vestibular environment; one that is benign respecting the requirements of comfort associated with the interposition of fabric or fabric-like structures within the moist tissue environment of the vestibule, keeping in mind as well the self-evident factor that the absorbent article is receiving bodily fluid(s) migrating through the vestibule and must conduct the same to the absorbent (66).
  • the cover (62) maintains (or at least does not interfere with the maintenance of) the proper moisture level or balance required within the vestibule (42).
  • the cover (62) can also have at least a portion of the surface treated with a surfactant to render the cover more hydrophilic. This results in permitting the insulting bodily fluid(s) to more readily penetrate the cover (62).
  • the surfactant may also diminish the likelihood that the insulting bodily fluid(s), such as menstrual fluid, will flow off the cover (62) rather than being absorbed by the absorbent (66).
  • One suitable approach provides for the surfactant to be substantially evenly distributed across at least a portion of the upper surface of the cover (62) that overlays the upper surface of the absorbent (66).
  • the cover (62) may be maintained in secured relation with tlie absorbent (66) by bonding all or a portion of the adjacent surfaces to one another.
  • a variety of bonding methods known to one of skill in the art may be utilized to achieve any such secured relation. Examples of such methods include, but are not limited to, the application of adhesives in a variety of patterns between the two adjoining surfaces, entangling at least portions of the adjacent surface of the absorbent with portions of the adjacent surface of the cover, or fusing at least portions of the adjacent surface of the cover to portions of the adjacent surface of the absorbent.
  • the cover (62) typically resides on the upper surface of the absorbent (66), but alternatively can surround and partially or entirely enclose the absorbent.
  • the cover (62) and the baffle (64) can have peripheries which extend outward beyond the periphery of the absorbent (66) and can be peripherally joined together to form an edge (84), as illustrated at least in FIG. 5.
  • the edge (84) may be formed either entirely, so that the entire periphery of the absorbent (66) is circumscribed by their joinder, or the cover (62) and tlie baffle (64) can be partially peripherally joined.
  • any edge (84) so formed shall have a width no greater than about 10; alternatively, no greater than about 9; alternatively, no greater than about 8; alternatively, no greater than about 7; alternatively, no greater than about 6; alternatively, no greater than about 5; alternatively, no greater than about 4; alternatively, no greater than about 3; alternatively, no greater than about 2; or alternatively, no greater than about 1 mm.
  • any edge (84) so formed shall desirably have a width of no less than about 0.5; alternatively, no less than about 1; alternatively, no less than about 2; alternatively, no less than about 3; alternatively, no less than about 4; alternatively, no less than about 5; alternatively, no less than about 6; alternatively, no less than about 7; alternatively, no less than about 8; or alternatively, no less than about 9 mm.
  • any edge (84) so formed may have a width ranging from no less than about 0.5 mm up to no greater than about 10 mm; although the approximate width of any edge may vary according to, inter alia, the general design and intended disposition of the absorbent article (40) within the vestibule (42) of a female wearer.
  • the cover (62) and/or the baffle (64) can have a periphery that is coterminous with the periphery of the absorbent (66).
  • a desired axis of flexure (F) generally runs in the longitudinal direction, i.e., along the x direction, and may be off center from the principal longitudinal axis (L) a distance of no greater than about 10; alternatively, no greater than about 9; alternatively, no greater than about 8; alternatively, no greater than about 7; alternatively, no greater than about 6; alternatively, no greater than about 5; alternatively, no greater than about 4; alternatively, no greater than about 3; alternatively, no greater than about 2 mm; or alternatively, no greater than about 1 mm.
  • a desired axis of flexure (F) is aligned along the principal longitudinal axis (L).
  • a desired axis of flexure (F) typically minimally extends longitudinally no less than about 90; alternatively, no less than about 80; alternatively, no less than about 70; alternatively, no less than about 60; alternatively, no less than about 50; or alternatively, no less than about 40 % of the maximum length (Lmax) of the absorbent (66).
  • a desired axis of flexure (F) typically extends longitudinally no greater than about 50; alternatively, no greater than about 60; alternatively, no greater than about 70; alternatively, no greater than about 80; alternatively, no greater than about 90; or alternatively, no greater than about 100 % of the maximum length (Lmax) of the absorbent (66).
  • a desired axis of flexure (F) may result naturally from the dimensions, shape, and/or configuration of the absorbent (66), or the absorbent may be imparted with a weakened axis or region to create a desired axis of flexure.
  • a desired axis of flexure (F) may also be formed by any of the techniques known to one of skill in the art, including, for example, scoring, pre-folding, slitting, embossing, or the like. Although a desired axis of flexure (F) is described herein as residing in the absorbent (66), one of skill in the art will readily appreciate that a desired axis of flexure may be formed in either the cover (62), the baffle (64) and/or the absorbent; the cover and tlie baffle; the cover and the absorbent; or the baffle and the absorbent. When present, a desired axis of flexure (F) typically allows an absorbent article (40) to be folded more easily prior to disposition within the vestibule (42) of a female wearer.
  • the absorbent article (40) also has a thickness, caliper or height (H), as illustrated at least in FIGs. 4 and 5, measured along a line laying generally parallel to the z-axis.
  • the minimum thickness of the absorbent article (40) typically is no less than about 9; alternatively, no less than about 8; alternatively, no less than about 7; alternatively, no less than about 6; alternatively, no less than about 5; alternatively, no less than about 4; alternatively, no less than about 3; alternatively, no less than about 2; alternatively, no less than about 1; or alternatively, no less than about 0.5 mm.
  • the maximum thickness of the absorbent article (40) typically is no greater than about 1; alternatively, no greater than about 2; alternatively, no greater than about 3; alternatively, no greater than about 4; alternatively, no greater than about 5; alternatively, no greater than about 6; alternatively, no greater than about 7; alternatively, no greater than about 8; alternatively, no greater than about 9; or alternatively, no greater than about 10 mm.
  • the absorbent article (40) may have a thickness of about 10 mm or less; although tlie approximate thickness of the absorbent article may vary according to, inter alia, the general design and intended disposition of the absorbent article within the vestibule (42) of a female wearer.
  • the absorbent article (40) typically is folded along an axis lying on or positioned parallel to the principal longitudinal axis (L), as illustrated at least in FIGs. 12, 13 and 14, prior to disposition within the vestibule (42) of the female wearer. When folded along such an axis, the absorbent article (40) will form a recess (92) which protects the wearer's finger(s) from soiling when the absorbent article is disposed within the vestibule (42). Once inserted, the absorbent article (40) may have a tendency to unfold in an attempt to fill tlie vestibule and thus maintain the upper surface of the absorbent article in contact with the tissues of the vestibule (42).
  • the absorbent article (40) may be resiliently biased along tlie axis about which it is folded to increase the tendency of the absorbent article to unfold.
  • the absorbent (66) of the absorbent article (40) may be thicker along its longitudinal edges, as illustrated at least in FIGs. 11 and 12, thus also demonstrating a biasing effect, if desired, which is typically intended to allow the upper surface of the absorbent article (40) to contact the tissues of the vestibule (42).
  • An absorbent article (40) as described herein, however, does not necessarily require any additional features to maintain contact with the tissues of the vestibule (42) of the female wearer.
  • the naturally moist surfaces of the tissues of the vestibule (42) typically demonstrate a tendency to maintain contact with the upper surface of the absorbent article (40).
  • the wearer may fold the absorbent article (40) along an axis lying on or positioned parallel to the principal longitudinal axis (L) prior to disposition within the vestibule (42).
  • the wearer may, therefore, hold the folded absorbent article (40) near tlie longitudinal sides as illustrated at least in FIG. 14.
  • the absorbent article (40) may then be disposed within the vestibule (42) by the wearer exerting a force with a finger or fingers positioned in the recess (92) formed by the folded absorbent article.
  • Suitable for use with the absorbent articles described herein would be at least one placement and removal tab (94) extending outward from at least one longitudinal side of an absorbent article (40). While one such tab (94) is theorized as working effectively in the placement and removal of an absorbent article (40) such as a labial pad, it is believed that at least two tabs (94 and 94') , i.e., one tab extending from each longitudinal side (80, 82) of the absorbent article, are also effective in the placement and removal of an absorbent article. Consequently, in the discussion that follows, unless otherwise noted, the absorbent article (40) will have at least two tabs (94, 94') .
  • tabs (94, 94') While it is not necessary that the tabs (94, 94') be identical, or, more properly, mirror images one of the other, they desirably are. Thus the description of the first will be a description of any other tab. Discussion of any other tab will, therefore, be omitted for clarity of exposition. Corresponding elements are indicated in the drawings by reference numerals and primed reference numerals. In addition, although illustrated with the various versions of the absorbent article (40) disclosed herein, it will be understood that the tabs (94, 94') herein may be incorporated into a number of other suitably shaped and dimensioned labial pads.
  • Such suitable shapes and dimensions include, but are not limited to, rectangular, ovoid-like, elliptical, trapezoidal, circular-like, triangular, square-shaped, teardrop- like, diamond-shaped, butterfly, pear-shaped, heart-shaped or a variety of combinations thereof.
  • the tab (94) can be of any suitable configuration.
  • Non-limiting examples of shapes for the tab (94) include, ovoid, elliptical, trapezpoidal, rectangular, triangular, diamond-shaped, circular, semicircular, or any combination of the above.
  • the tab (94) may be integrally formed with the absorbent article (40) or it may be a separate element joined to the absorbent article.
  • the tab (94) when the tab (94) is a separate element joined to the absorbent article (40), the tab may be so joined by a number of known methods including melt fusion, adhesion, or other joining means.
  • the phrase "integrally formed" is intended to indicate that the tab (94) is not joined to the absorbent article (40), but rather is an extension of: the cover (62), the baffle (64), and/or the absorbent (66); the cover and the baffle; the cover and the absorbent; or the baffle and the absorbent.
  • the tab (94) has a length ( ), measured along a line laying generally parallel to the principal longitudinal axis (L) of an absorbent article (40), and a width (w), measured along a line laying generally parallel to the principal transverse axis (T) of an absorbent article.
  • the tab (94) has sufficient dimensions to aid the female user in disposition of the absorbent article (40) within the vestibule (42) and, optionally, removal of the absorbent article from the vestibule.
  • the phrase "s ufficient dimensions" is intended to indicate that the tab (94) can be grasped between the index finger and the thumb or, if there are, for example, two tabs, between the index finger and the thumb and the middle finger and the index finger.
  • the length ( ) of the tab (94) is no greater than the maximum length (Lmax) of the absorbent (66). More specifically, the length ( ) of the tab (94) typically is no greater than about 100; alternatively, no greater than about 90; alternatively, no greater than about 80; alternatively, no greater than about 70; alternatively, no greater than about 60; alternatively, no greater than about 50; alternatively, no greater than about 40; alternatively, no greater than about 30; alternatively, no greater than about 20; alternatively, no greater than about 10; or alternatively, no greater than about 5 mm.
  • the length ( ) of the tab (94) is typically no greater than about 100; alternatively, no greater than about 90; alternatively, no greater than about 80; alternatively, no greater than about 70; alternatively, no greater than about 60; alternatively, no greater than about 50; alternatively, no greater than about 40; alternatively, no greater than about 30; alternatively, no greater than about 20; or alternatively, no greater than about 10 % of the maximum length (Lmax) of the absorbent (66).
  • the length ( ) of the tab (94) typically is no less than about 1; alternatively, no less than about 5; alternatively, no less than about 10; alternatively, no less than about 20; alternatively, no less than about 30; alternatively, no less than about 40; alternatively, no less than about 50; alternatively, no less than about 60; alternatively, no less than about 70; alternatively, no less than about 80; or alternatively, no less than about 90 mm.
  • the length ( ) of the tab (94) may vary according to, inter alia, the general design and intended disposition of the absorbent article within the vestibule (42) of a female user.
  • the tab (94) also has a width (w).
  • the width (w) of the tab (94) typically is no greater than about 50; alternatively, no greater than about 40; alternatively, no greater than about 30; alternatively, no greater than about 20; alternatively, no greater than about 10; alternatively, no greater than about 7.5; alternatively, no greater than about 5; alternatively, no greater than about 2.5; or alternatively, no greater than about 1 mm.
  • the width (w) of the tab (94) typically is no less than about 1; alternatively, no less than about 2.5; alternatively, no less than about 5; alternatively, no less than about 7.5; alternatively, no less than about 10; alternatively, no less than about 20; alternatively, no less than about 30; or alternatively, no less than about 40 mm.
  • the width (w) of the tab (94) may vary according to, inter alia, the general design and intended disposition of the absorbent article within the vestibule (42) of a female user.
  • any material used in the tabs (94, 94') is soft, compressible and conformable and thus similar to the material used in the fluid permeable cover (62), tlie liquid impermeable baffle (64) and/or the absorbent (66). Any such material desirably minimizes the possibility of irritation and/or discomfort to the wearer of tlie absorbent article (40).
  • the tab (94) of the present invention may be positioned in a variety of locations along tlie longitudinal side (80, 82) of an absorbent article (40). With regard to the absorbent articles (40) described herein, the tab (94) may be located in either the first end region (70), the second end region (72) or the central region (74). A second tab (94') could at tlie same time be located along the opposing longitudinal side (80, 82) in either the first end region (70), the second end region (72) or the central region (74).
  • any second tab (94') typically extends outward from the corresponding region (70, 72, 74) of the opposing longitudinal side (80, 82). It should also be noted that, depending on the length ( ) of the tab (94), the tab may cover more than one of the regions (70, 72, 74) described herein.
  • the tabs (94, 94') as described herein offer a female wearer the opportunity to grasp the tabs to aid in the disposition of a labial pad into the vestibule.
  • the tabs (94, 94') also offer a female wearer the opportunity to grasp the tabs to aid in tlie removal of a labial pad and thus minimize the likelihood that the female wearer's finger (s) will come into contact with the body-facing surface of the possibly soiled labial pad.
  • FIGs. 15 through 20 various versions of an absorbent article (40) are illustrated having at least one tab (94, 94') positioned along each longitudinal side (80, 82).
  • FIG. 21 illustrates an absorbent article (40) having one tab (94, 94') positioned along each longitudinal side.
  • Each tab (94, 94') has an integrally formed cover (62) and baffle (64). While the cover (62) and baffle (64) in FIG. 21 are integrally formed, each tab (94, 94') has a tab absorbent (96, 96') that is not integrally formed with the absorbent (66).
  • the material of the tab absorbent (96, 96') is similar to the material of the absorbent (66). The presence of absorbent material in a tab typically increases the absorbent capacity of the absorbent article.
  • FIG. 22 is a cross-sectional view of the absorbent (40) article of FIG. 21 taken along line 22 - 22.
  • FIG. 23 illustrates an absorbent article (40) having one tab (94, 94') positioned along each longitudinal side.
  • Each tab (94, 94') has an integrally formed cover (62), baffle (64) and absorbent (66); however, for purposes of description, tl e absorbent extending outward of the longitudinal side is referred to as the tab absorbent (96, 96') .
  • FIG. 24 is a cross-sectional view of the absorbent article (40) of FIG. 23 taken along line 24 - 24.
  • FIG. 25 illustrates an absorbent article (40) having one tab (94, 94') positioned along each longitudinal side.
  • Each tab (94, 94') has an integrally formed cover (63) and baffle (64).
  • FIG. 26 is a cross-sectional view of the absorbent article (40) of FIG. 25 taken along line 26 - 26.
  • an absorbent article (40) may also be folded along an axis lying on or positioned parallel to the principal transverse axis (T) prior to disposition within the vestibule (42) of the female wearer.
  • the absorbent article (40) When folded along such an axis, the absorbent article (40) typically still forms a recess (92) which protects the wearer's finger(s) from soiling when the absorbent article is disposed within the vestibule (42) (see FIGs. 27 and 28).
  • the absorbent article (40) may have a tendency to unfold in an attempt to fill the vestibule and thus maintain the upper surface of the absorbent article in contact with the tissues of the vestibule (42).
  • the absorbent article (40) may be resiliently biased along the axis about which it is folded to increase the tendency of the absorbent article to unfold.
  • the absorbent (66) of the absorbent article (40) may be thicker along its transverse end areas (76, 78) thus also demonstrating a biasing effect, if desired, which is typically intended to allow the upper surface of the absorbent article (40) to contact the tissues of the vestibule (42).
  • An absorbent article (40) as described herein, however, does not necessarily require any additional features to maintain contact with tlie tissues of the vestibule (42) of the female wearer. The naturally moist surfaces of tlie tissues of the vestibule (42) typically demonstrate a tendency to maintain contact with the upper surface of the absorbent article (40).
  • Suitable for use with certain versions of the absorbent articles described herein would be at least one placement and removal tab (94) extending outward from the periphery of at least one transverse end area (76, 78) of an absorbent article (40). While one such tab (94) is theorized as working effectively in the placement and removal of an absorbent article (40) such as a labial pad, it is believed that at least two tabs (94 and 94') , i.e., one tab extending from the periphery of each transverse end area (76, 78) of the absorbent article, are also effective in the placement and removal of an absorbent article.
  • the absorbent article (40) will have at least two tabs (94, 94') . While it is not necessary tiiat the tabs (94, 94') be identical, or, more properly, mirror images one of the other, they desirably are. Thus the description of the first will be a description of any other tab. Discussion of any other tab will, tlierefore, be omitted for clarity of exposition. Corresponding elements are indicated in the drawings by reference numerals and primed reference numerals.
  • the tabs (94, 94') herein may be incorporated into a number of other suitably shaped and dimensioned labial pads.
  • suitable shapes and dimensions include, but are not limited to, rectangular, ovoid-like, elliptical, trapezoidal, circular-like, triangular, square- shaped, teardrop-like, diamond-shaped, butterfly, pear-shaped, heart-shaped or a variety of combinations thereof.
  • the tab (94) can be of any suitable configuration.
  • Non-limiting examples of shapes for the tab (94) include, ovoid, elliptical, trapezoidal, rectangular, triangular, diamond-shaped, circular, semi-circular, or any combination of the above.
  • the tab (94) may be integrally formed with the absorbent article (40) or it may be a separate element joined to the absorbent article.
  • the tab may be so joined by a number of known methods including melt fusion, adhesion, or other joining means.
  • the phrase "integrally formed” is intended to indicate that the tab (94) is not joined to the absorbent article (40), but rather is an extension of: the cover (62), the baffle (64), and/or the absorbent (66); the cover and tl e baffle; the cover and the absorbent; or tlie baffle and the absorbent.
  • the tab (94) has a length ( ), measured along a line laying generally parallel to the principal transverse axis (T) .of an absorbent article (40), and a width (w), measured along a line laying generally parallel to the principal longitudinal axis (L) of an absorbent article (see FIGs. 29 and 30).
  • the tab (94) has sufficient dimensions to aid the female user in disposition of the absorbent article (40) within the vestibule (42) and, optionally, removal of the absorbent article from the vestibule.
  • the phrase "s ufficient dimensions" is intended to indicate that the tab (94) can be grasped between the index finger and the thumb or, if there are, for example, two tabs, between the index finger and the thumb and the middle finger and the index finger.
  • the length ( ) of the tab (94) is no greater than the maximum width (Wmax) of the absorbent (66).
  • the length ( ) of the tab (94) typically is no greater than about 70; alternatively, no greater than about 60; alternatively, no greater than about 50; alternatively, no greater than about 40; alternatively, no greater than about 30; alternatively, no greater than about 20; alternatively, no greater than about 10; or alternatively, no greater than about 5 mm.
  • the length ( ) of the tab (94) is typically no greater than about 100; alternatively, no greater than about 90; alternatively, no greater than about 80; alternatively, no greater than about 70; alternatively, no greater than about 60; alternatively, no greater than about 50; alternatively, no greater than about 40; alternatively, no greater than about 30; alternatively, no greater than about 20; or alternatively, no greater than about 10 % of the maximum width (Wmax) of the absorbent (66).
  • the length ( ) of the tab (94) typically is no less than about 1; alternatively, no less than about 5; alternatively, no less than about 10; alternatively, no less than about 20; alternatively, no less than about 30; alternatively, no less than about 40; alternatively, no less than about 50; or alternatively, no less than about 60 mm.
  • the length ( ) of the tab (94) may vary according to, inter alia, the general design and intended disposition of tlie absorbent article within the vestibule (42) of a female user.
  • the tab (94) also has a widtli (w) (see FIGs. 29 and 30).
  • the width (w) of the tab (94) typically is no greater than about 50; alternatively, no greater than about 40; alternatively, no greater than about 30; alternatively, no greater than about 20; alternatively, no greater than about 10; alternatively, no greater than about 7.5; alternatively, no greater than about 5; alternatively, no greater than about 2.5; or alternatively, no greater than about 1 mm.
  • the width (w) of the tab (94) typically is no less than about 1; alternatively, no less than about 2.5; alternatively, no less than about 5; alternatively, no less than about 7.5; alternatively, no less than about 10; alternatively, no less than about 20; alternatively, no less than about 30; or alternatively, no less than about 40 mm.
  • the widtli (w) of the tab (94) may vary according to, inter alia, the general design and intended disposition of the absorbent article within the vestibule (42) of a female user.
  • any material used in tlie tabs (94, 94') is soft, compressible and conformable and thus similar to the material used in the fluid permeable cover (62), the liquid impermeable baffle (64) and/or the absorbent (66). Any such material desirably minimizes the possibility of irritation and/or discomfort to the wearer of the absorbent article (40).
  • the tab (94) of the present invention may be positioned in a variety of locations along the periphery of a transverse end area (76, 78) of an absorbent article (40). Generally, when a tab (94) extends outward from the periphery of a transverse end area (76, 78) of an absorbent article (40), any second tab (94') typically extends outward from the periphery of the opposing transverse end area (76, 78).
  • the tabs (94, 94') as described herein offer a female wearer the opportunity to grasp the tabs to aid in the disposition of a labial pad into the vestibule.
  • the tabs (94, 94') also offer a female wearer the opportunity to grasp the tabs to aid in the removal of a labial pad and thus minimize the likelihood that the female wearer's finger(s) will come into contact with the body-facing surface of the possibly soiled labial pad.
  • FIG. 31 illustrates an absorbent article (40) having at least one tab (94, 94') positioned along the periphery of each transverse end area (76, 78).
  • Each tab (94, 94') has an integrally formed cover (62) and baffle (64). While the cover (62) and baffle (64) in FIG. 31 are integrally formed, each tab (94, 94') has a tab absorbent (96, 96') that is not integrally formed with the absorbent (66).
  • the material of the tab absorbent (96, 96') is similar to the material of the absorbent (66). The presence of absorbent material in a tab typically increases the absorbent capacity of the absorbent article.
  • FIG. 32 is a cross-sectional view of the absorbent (40) article of FIG. 31 taken along line 32 - 32.
  • FIG. 33 illustrates an absorbent article (40) having at least one tab (94, 94') positioned along the periphery of each transverse end area (76, 78).
  • Each tab (94, 94') has an integrally formed cover (62), baffle (64) and absorbent (66); however, for purposes of description, the absorbent extending outward of tlie periphery of a transverse end area (76, 78) is referred to as the tab absorbent (96, 96') .
  • FIG. 34 is a cross-sectional view of the absorbent article (40) of FIG. 33 taken along line 34 - 34.
  • FIG. 35 illustrates an absorbent article (40) having one tab (94, 94') positioned along the periphery of each transverse end area (76, 78). Each tab (94, 94') has an integrally formed cover (63) and baffle (64).
  • FIG. 36 is a cross-sectional view of the absorbent article (40) of FIG. 35 taken along line 36 - 36.

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  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)

Abstract

Article absorbant (40) tel qu'un tampon configuré pour être placé dans le vestibule (42) du vagin d'une femme. Ledit tampon labial peut être porté par des femmes à des fins de protection en cas de menstruation ou d'incontinence ou les deux, et possède au moins une languette (94) qui s'étend à partir de la périphérie dudit tampon.
EP02737442A 2001-06-08 2002-06-05 Tampon labial dote d'une languette Withdrawn EP1404275A2 (fr)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US36981 1987-04-10
US38970 1993-03-29
US29700101P 2001-06-08 2001-06-08
US297001P 2001-06-08
US10/038,970 US6955666B2 (en) 2001-06-08 2001-12-31 Labial pad having a tab
US10/036,981 US6890325B2 (en) 2001-06-08 2001-12-31 Labial pad having a tab
PCT/US2002/018264 WO2002100311A2 (fr) 2001-06-08 2002-06-05 Tampon labial dote d'une languette

Publications (1)

Publication Number Publication Date
EP1404275A2 true EP1404275A2 (fr) 2004-04-07

Family

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Application Number Title Priority Date Filing Date
EP02737442A Withdrawn EP1404275A2 (fr) 2001-06-08 2002-06-05 Tampon labial dote d'une languette

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EP (1) EP1404275A2 (fr)
JP (1) JP4184259B2 (fr)
CN (1) CN1319500C (fr)
AR (1) AR034384A1 (fr)
AU (1) AU2002310371B2 (fr)
BR (1) BR0210273B1 (fr)
CA (1) CA2449513C (fr)
CO (1) CO5540363A2 (fr)
EG (1) EG23144A (fr)
MX (1) MXPA03010980A (fr)
TW (1) TW564173B (fr)
WO (1) WO2002100311A2 (fr)

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Publication number Priority date Publication date Assignee Title
US7553302B2 (en) 2003-12-22 2009-06-30 Kimberly-Clark Worldwide, Inc. Packaged interlabial article
JP4693109B2 (ja) * 2005-10-05 2011-06-01 花王株式会社 陰唇間パッド
CN103298990A (zh) * 2010-12-28 2013-09-11 金伯利-克拉克环球有限公司 包含再生纤维素纤维的非织造复合材料
WO2013116391A2 (fr) * 2012-01-31 2013-08-08 Butterfly Health, Inc. Dispositifs et procédés pour traiter une fuite fécale accidentelle
US8591488B2 (en) 2012-01-31 2013-11-26 Butterfly Health, Inc. Devices and methods for treating accidental bowel leakage
USD720848S1 (en) 2012-05-21 2015-01-06 Butterfly Health, Inc. Body liner for anal leakage

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US2328795A (en) * 1940-06-19 1943-09-07 Frances W Finks Catamenial device
US2682875A (en) * 1952-06-27 1954-07-06 Ethel C Brown Catamenial tampon
US4589976A (en) * 1982-09-28 1986-05-20 Chevron Research Company Hydrocracking process employing a new zeolite, SSZ-16
US4589876A (en) * 1983-07-05 1986-05-20 The Procter & Gamble Company Sanitary napkin
US4595392A (en) * 1983-10-03 1986-06-17 Kimberly-Clark Corporation Interlabial pad
SE501470C2 (sv) * 1993-06-28 1995-02-20 Moelnlycke Ab Förfarande för att tillverka artiklar, såsom kompresser, operationskompresser eller liknande, samt medelst förfarandet tillverkad artikel
SE508179C2 (sv) * 1995-11-07 1998-09-07 Moelnlycke Ab Absorberande produkt såsom en dambinda, ett inkontinensskydd, ett trosskydd eller liknande
US6007528A (en) * 1996-12-31 1999-12-28 The Procter & Gamble Company Sanitary napkin having stabilized members in the end regions

Non-Patent Citations (1)

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Title
See references of WO02100311A2 *

Also Published As

Publication number Publication date
AR034384A1 (es) 2004-02-18
WO2002100311A2 (fr) 2002-12-19
JP4184259B2 (ja) 2008-11-19
AU2002310371B2 (en) 2005-11-10
BR0210273A (pt) 2004-07-20
CN1319500C (zh) 2007-06-06
BR0210273B1 (pt) 2012-12-11
CN1538829A (zh) 2004-10-20
WO2002100311A3 (fr) 2003-02-20
CO5540363A2 (es) 2005-07-29
EG23144A (en) 2004-05-31
TW564173B (en) 2003-12-01
CA2449513A1 (fr) 2002-12-19
CA2449513C (fr) 2010-02-23
JP2004530486A (ja) 2004-10-07
MXPA03010980A (es) 2004-02-27

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