CN1319500C - Labial pad having tab - Google Patents

Labial pad having tab Download PDF

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Publication number
CN1319500C
CN1319500C CNB028153146A CN02815314A CN1319500C CN 1319500 C CN1319500 C CN 1319500C CN B028153146 A CNB028153146 A CN B028153146A CN 02815314 A CN02815314 A CN 02815314A CN 1319500 C CN1319500 C CN 1319500C
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CN
China
Prior art keywords
absorbent commodity
fin
absorber
chosen
vestibule
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.)
Expired - Fee Related
Application number
CNB028153146A
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Chinese (zh)
Other versions
CN1538829A (en
Inventor
R·L·埃登斯
J·J·赫拉班
L·J·基利
T·P·基兰
S·B·里特勒
M·L·麦达尼尔
S·L·纳恩
W·G·里维斯
H·A·索雷博
S·M·维延伯格
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
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.)
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Publication date
Priority claimed from US10/038,970 external-priority patent/US6955666B2/en
Application filed by Kimberly Clark Worldwide Inc filed Critical Kimberly Clark Worldwide Inc
Publication of CN1538829A publication Critical patent/CN1538829A/en
Application granted granted Critical
Publication of CN1319500C publication Critical patent/CN1319500C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • 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

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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

An absorbent article (40) such as a labial pad configured for disposition within the vestibule (42) of a female wearer. The labial pad may be worn by females for catamenial purposes, incontinence protection, or both, and has at least one tab (94) extending from the periphery thereof.

Description

Labial pad with fin
The priority of the U.S. Patent application NO.60/297001 that the application requires to submit to June 8 calendar year 2001, the calendar year 2001 U.S. Patent application NO.10/036981 that submits to of December 31, the calendar year 2001 U.S. Patent application NO.10/038970 that submitted in 31st of December.
Technical field
The present invention relates in general to absorbent commodity, as is configured to be used to be placed on the Labial pad in women wearer's the vestibule.More specifically, the present invention relates to have the Labial pad of at least one fin, this fin stretches out from the periphery of Labial pad.
Background technology
Well-known variety of way and various types of absorbent commodity that is configured to absorbing bodily Excreta such as menstruation.About feminine hygiene articles, there have been the feminine hygiene protection product of two kinds of fundamental types this area: sanitary towel is used for the outside and is worn on the pudendum zone; Cotton wool is used to be placed on intravaginal and stops menstruation therefrom to be flowed out.A kind of blended feminine hygiene protector has also been proposed in addition; attempt two kinds of structure types are mixed into a kind of means; but also do not have the significant method in a kind of tolerance interval, the defective on the verifiable 26S Proteasome Structure and Function that the suitable advantage that known devices has is often existed is covered.Also proposed some other insertion device in addition,, it is characterized by the part that it has the outside that is positioned at wearer's vestibule at least in part as labia or interlabial devices.
The needs that these conventional device fully do not satisfy consumer are worn on the requirement of the littler device of women wearer interlabial.Given this, a few manufacturers of family have produced the Labial pad littler than the size of above-described existing apparatus.But the structure of these devices is not considered the various variations about the position of vagina and urethral orifice that exist in the women.For example, some present devices are placed on most absorbent cores the central authorities of this device usually, and the fraction absorbent cores is placed on the end.This device is not positioned at most of women of vestibule central authorities for vagina and urethral orifice, and protectiveness is very little.Other devices provide the inhomogeneous distribution of absorbent cores on the whole basically length of this device.But these Design of device obviously do not strengthen personalized coupling and/or absorbent cores capacity usually.
Another factor that influences consumer's acceptance is an ease for use, comprises Labial pad is placed into correct position and/or takes out Labial pad.Typically, the wearer is with pointing the desired location of catching Labial pad and placing it in its vestibule.The wearer also needs to catch this Labial pad to take out it, particularly needs to take out when urine.The placement and/or the taking-up of tradition Labial pad are attended by a lot of difficulties usually.Therefore, need a kind of improved device can be so that Labial pad wholesomely is placed into position suitable in the vestibule, and wholesomely take out Labial pad from vestibule.
Summary of the invention
The present inventor has recognized that defective and the problem that includes in the prior art, and is carrying out deep research according to these problems aspect the Labial pad of development innovation.In the research of carrying out them, these inventors find that also having strengthened the wearer from peripheral outward extending at least one fin of Labial pad wholesomely and easily is placed on Labial pad the vestibule and/or wholesomely and the ability of easily Labial pad being taken out from vestibule.
In one embodiment of the invention, disclose a kind of absorbent commodity, but it has the cover layer of a permeate fluid, the barrier layer of impermeable liquid and an absorber.This absorber is ideally between cover layer and barrier layer.This absorbent commodity is configured to be placed in women wearer's the vestibule.This absorbent commodity comprises a vertical main shaft, a horizontal main shaft, and one towards the surface of health and one and should be towards surperficial facing surfaces of health.This absorbent commodity has a length, width, thickness, separated first and second vertical sides.At least one fin laterally stretches out from least one vertical side of this absorbent commodity, it is characterized in that: this absorber (66) has the greatest length (L that is not more than about 100mm that an edge is parallel to a line measurement of vertical main shaft usually Max); This absorber (66) has the Breadth Maximum (W that is not more than about 50mm that an edge is parallel to a line measurement of horizontal main shaft usually Max); Each fin (94) has a width (w) that is not more than about 50mm, described fin is configured to be grasped between wearer's forefinger and the thumb and between wearer's middle finger and forefinger, so that this absorbent commodity (40) keeps before in the vestibule that is positioned over the women wearer (42) along being positioned at vertical main shaft or being parallel to the folding structure of axle of vertical main shaft, and apply power with the finger or a plurality of finger that are placed in the recess (92) that forms by the absorbent commodity that is folded, so that the absorbent commodity that the wearer will fold is positioned in the vestibule (42).
In another embodiment of the present invention, disclose a kind of absorbent commodity, it comprises the barrier layer and an absorber of an impermeable liquid.This absorbent commodity is configured to be placed in women wearer's the vestibule.This absorbent commodity has a vertical main shaft, a horizontal main shaft, and one towards the surface of health and one and should be towards surperficial facing surfaces of health.This absorbent commodity has a length, width, thickness, separated first and second vertical sides.At least one fin laterally stretches out from least one vertical side of this absorbent commodity.
In the above-described embodiments, but this absorber also comprises the cover layer (62) of permeate fluid.
In yet another embodiment, disclose a kind of absorbent commodity, it has an absorber.This absorbent commodity is configured to be placed in women wearer's the vestibule.This absorbent commodity comprises a vertical main shaft, a horizontal main shaft, and one towards the surface of health and one and should be towards surperficial facing surfaces of health.This absorbent commodity has a length, width, thickness, separated first and second vertical sides.At least one fin laterally stretches out from least one vertical side of this absorbent commodity.
In an interchangeable embodiment of the present invention, disclose a kind of absorbent commodity, but it has the cover layer of a permeate fluid, the barrier layer of impermeable liquid and an absorber.This absorber is ideally between cover layer and barrier layer.This absorbent commodity is configured to be placed in women wearer's the vestibule.This absorbent commodity comprises a vertical main shaft, a horizontal main shaft, and one towards the surface of health and one and should be towards surperficial facing surfaces of health.This absorbent commodity has a length, width, thickness, separated first and second vertical side and separated first and second transverse end surfaces.Extend between two transverse end surfaces two vertical sides, and limit the periphery of this absorbent commodity jointly.The periphery of at least one fin each from first and second transverse end surfaces of this absorbent commodity stretches out, and it is characterized in that: this absorbent commodity is short along its vertical major axes orientation along its horizontal major axes orientation ratio; Folding along the axle that is parallel to horizontal main shaft before this absorbent commodity is formed in the vestibule (42) that is positioned over the wearer, this is folded to form a recess, and this recess protection wearer's finger can be not contaminated when being positioned over this absorbent commodity in the vestibule; This absorber (66) has the Breadth Maximum (W that is not more than about 70mm that an edge is parallel to a line measurement of horizontal main shaft usually Max); This absorber (66) has the greatest length (L that is not more than about 100mm that an edge is parallel to a line measurement of vertical main shaft usually Max); Each fin (94) has a length (1) that is not more than about 70mm, and this length is not more than the Breadth Maximum (W of absorber (66) Max) about 100%; Each fin (94) has a width (w) that is not more than about 50mm, described fin is configured to be grasped between wearer's forefinger and the thumb and between wearer's middle finger and forefinger, so that this absorbent commodity (40) keeps before in the vestibule that is positioned over the women wearer (42) along being positioned at horizontal main shaft or being parallel to the folding structure of axle of horizontal main shaft, and apply power with the finger or a plurality of finger that are placed in the recess (92) that forms by the absorbent commodity that is folded, so that the absorbent commodity that the wearer will fold is positioned in the vestibule (42).
In another interchangeable embodiment of the present invention, a kind of absorbent commodity is disclosed, it comprises the barrier layer and an absorber of an impermeable liquid.This absorbent commodity is configured to be placed in women wearer's the vestibule.This absorbent commodity comprises a vertical main shaft, a horizontal main shaft, and one towards the surface of health and one and should be towards surperficial facing surfaces of health.This absorbent commodity has a length, width, thickness, separated first and second vertical side and separated first and second transverse end surfaces.Extend between two transverse end surfaces two vertical sides, and limit the periphery of this absorbent commodity jointly.At least one fin stretches out from the periphery of at least one transverse end surface of this absorbent commodity.
In the above-described embodiments, but this absorber also comprises the cover layer (62) of permeate fluid.
In another interchangeable embodiment, a kind of absorbent commodity is disclosed, it has an absorber.This absorbent commodity is configured to be placed in women wearer's the vestibule.This absorbent commodity comprises a vertical main shaft, a horizontal main shaft, and one towards the surface of health and one and should be towards surperficial facing surfaces of health.This absorbent commodity has a length, width, thickness, separated first and second vertical side and separated first and second transverse end surfaces.Extend between two transverse end surfaces two vertical sides, and limit the periphery of this absorbent commodity jointly.At least one fin stretches out from the periphery of at least one transverse end surface of this absorbent commodity.
Description of drawings
According to the following description book, claims and accompanying drawing will the present invention may be better understood above-mentioned and other feature, viewpoint and advantage, wherein:
Fig. 1 illustrates women's anatomy cross-sectional view of the simplification that is used to illustrate absorbent commodity environment of living in.
Fig. 2 illustrates the women's anatomy cross-sectional view that is used to illustrate the simplification that is positioned over the absorbent commodity in wearer's vestibule.
Fig. 3 illustrates a kind of top view of absorbent commodity.
Fig. 4 illustrates along the cross-sectional view of the absorbent commodity of Fig. 3 cathetus 4-4 intercepting.
Fig. 5 illustrates the cross-sectional view of the absorbent commodity of another kind of pattern.
Fig. 6 illustrates a kind of top view of the absorbent commodity similar to absorbent commodity pattern among Fig. 3.
Fig. 7 illustrates a kind of top view of absorbent commodity of replaceable pattern.
Fig. 8 illustrates the top view of the absorbent commodity of another kind of pattern.
Fig. 9 illustrates the top view of the absorbent commodity of another pattern.
Figure 10 illustrates the top view of the absorbent commodity of another kind of replaceable pattern.
Figure 11 illustrates the cross-sectional view of the absorbent commodity of another replaceable pattern.
Figure 12 illustrates the cross-sectional view of absorbent commodity among the Figure 11 that is in the folding position.
Figure 13 illustrates the zoomed-in view around the folding a kind of absorbent commodity of main shaft.
Figure 14 illustrates around main shaft and folds and picked up by wearer's finger the zoomed-in view of the exaggeration that is placed on a kind of absorbent commodity in the vestibule.
Figure 15 illustrates a kind of absorbent commodity that has from each outward extending a pair of fin in vertical side.
Figure 16 illustrates the absorbent commodity that has from the another kind of pattern of each outward extending a pair of fin in vertical side.
Figure 17 illustrates the absorbent commodity that has from a kind of replaceable pattern of each outward extending a pair of fin in vertical side.
Figure 18 illustrates the absorbent commodity that has from the another kind of replaceable pattern of each outward extending a pair of fin in vertical side.
Figure 19 illustrates the absorbent commodity that has from another pattern of each outward extending a pair of fin in vertical side.
Figure 20 illustrates the absorbent commodity that has from the another kind of replaceable pattern of each outward extending a pair of fin in vertical side.
Figure 21 illustrates the another kind of absorbent commodity that has from each outward extending a pair of fin in vertical side.
Figure 22 illustrates the viewgraph of cross-section of the absorbent commodity of 22-22 intercepting along the line among Figure 21.
Figure 23 illustrates the absorbent commodity that has from the another kind of pattern of each outward extending a pair of fin in vertical side.
Figure 24 illustrates the viewgraph of cross-section of the absorbent commodity of 24-24 intercepting along the line among Figure 23.
Figure 25 illustrates the absorbent commodity that has from a kind of pattern of each outward extending a pair of fin in vertical side.
Figure 26 illustrates the viewgraph of cross-section of the absorbent commodity of 26-26 intercepting along the line among Figure 25.
Figure 27 illustrates basic zoomed-in view around the folding a kind of absorbent commodity of main shaft.
Figure 28 illustrates substantially and folds and picked up by wearer's finger the zoomed-in view of the exaggeration that is placed on a kind of absorbent commodity in the vestibule around main shaft.
Figure 29 illustrates the absorbent commodity that extends outward a kind of replaceable pattern of a fin from each transverse end surface.
Figure 30 illustrates the absorbent commodity that extends outward the another kind of pattern of a fin from each transverse end surface.
Figure 31 illustrates the absorbent commodity that extends outward another pattern of a fin from each transverse end surface.
Figure 32 illustrates the viewgraph of cross-section of the absorbent commodity of 32-32 intercepting along the line among Figure 31.
Figure 33 illustrates the absorbent commodity that extends outward another pattern of a fin from each transverse end surface.
Figure 34 illustrates the viewgraph of cross-section of the absorbent commodity of 34-34 intercepting along the line among Figure 33.
Figure 35 illustrates the absorbent commodity that extends outward the another kind of pattern of a fin from each transverse end surface.
Figure 36 illustrates the viewgraph of cross-section of the absorbent commodity of 36-36 intercepting along the line among Figure 35.
The specific embodiment
Referring to accompanying drawing 1 to 36, wherein the similar portions among each figure is used identical reference number.Fig. 2 illustrates an absorbent commodity, as Labial pad, represents that with numeral 40 it is placed in wearer's the vestibule, represents (referring to Fig. 1) with numeral 42.Terminology used here " Labial pad " refers to the device with at least some absorbent members, and the concrete configuration in its use extends partially into women wearer's vestibule (42) at least for being placed between the labium majus.For the ease of description subsequently, vestibule (42) is considered near the afterbody point that starts from preceding commissura labiorum oris (44) in the labia, extands rearward to back commissura labiorum oris (46) and is limited in inside and the zone (clearly not illustrating among the figure) that forms by vestibule bottom surface (48).Those skilled in the art is appreciated that fully women's labium majus and nympholabial relative size and shape have an excursion when with the above profile that limits vestibule (42) in the same manner.But for the ease of description of the invention, this species diversity does not specify, and can think under any circumstance absorbent commodity (40) to be placed on vestibule (42) when interior, absorbent commodity need be placed between the labium majus, and not consider nympha.What be positioned at vestibule (42) afterbody is perineum (50), and it leads to the anus (52) in buttocks (54) zone.Associated ground, what be positioned at vestibule (42) inside itself is main apparatus urogenitalis, it comprises vaginal orifice (56), urethral orifice (58) and clitoris (60).More than provided the brief description of dissecting department of the Chinese Academy of Sciences position,, it has been generally acknowledged that vestibule (42) is the zone between back commissura labiorum oris (46) and the clitoris (60) for the ease of the description among the present invention.But, understand the description of women's anatomy part in order to be more convenient for, please refer to the Anatomy of the Human Body of HenryGray, the U.S., the 30th edition (Carmine D.Clemente ed.Lea ﹠amp; Febiger, 1985), the 1571-1581 page or leaf.
With reference to anatomy histological structure illustrated in figures 1 and 2, absorbent commodity (40) is placed at least in part is used for occlusion at least in part from the effusive fluid of these parts in the vestibule (42).In this, absorbent commodity (40) though can be equally be used as a kind of incontinence product that absorbs urine, as the urine that produces when being used for baby, women's incontinence, it mainly acts on is to absorb the effusive menstruation of transvaginal mouth (56).
The absorbent commodity of a kind of form shown in Fig. 3 (40), it has a vertical main shaft (L) that extends along directions X usually.Terminology used here " vertically " is meant a line, an axle or the direction in the plane of absorbent commodity (40), it is aligned in absorbent commodity usually and divides the women wearer who stands equally as left-half and right half part health vertical plane (approximately being parallel for example) in using.In Fig. 3, represent that with X-axis this is vertical.Absorbent commodity (40) also has a horizontal main shaft (T).Terminology used here " laterally ", " side direction " or " Y direction " typically refer to perpendicular to a line, an axle or a direction longitudinally.In Fig. 3, represent this side direction with Y-axis." Z direction " is parallel to a line of above-mentioned vertical plane, an axle or a direction typically usually.In Fig. 4, represent this Z direction with the Z axle.Term " top " typically refers to the direction of pointing to wearer's head, and term " bottom " or " downwards " typically refer to the direction of pointing to wearer's foot.For convenience of description, each layer of absorbent commodity (40), for example, but the barrier layer (64) of the cover layer of permeate fluid (62), impermeable liquid and/or absorber (66) have a upper surface or towards the surface of health, and lower surface also is described to upper surface or towards the surperficial facing surfaces of health.
Referring to Fig. 5, the absorbent commodity shown in it (40) but comprise barrier layer (64) and the absorber (66) between cover layer and barrier layer of the cover layer (62) of a permeate fluid, an impermeable liquid.As shown in Figure 6, absorber (66) has a first end zone (70), the second end zone (72) and the middle section between two end regions (74).Absorbent commodity (40) should have suitable size and shape so that at least a portion absorbent commodity can be placed in women wearer's the vestibule (42).In addition, absorbent commodity (40) needs occlusion at least in part and stops vagina (56) from the wearer and/or menstruation, urine or other excremental flowing that urethra (58) is discharged.
Absorber (66) absorbent commodity (40) in other words has a geometry that extends between separated first transverse end surface (76) and second transverse end surface (78) usually, absorber (66) absorbent commodity (40) in other words also comprises separated first vertical side (80) and the second vertical side (82) in the scope between the transverse end surface (76,78), has so just constituted whole geometry.The combination of above each several part is called as periphery (that is, these parts form the periphery) sometimes.
The shape of absorber (66) is to influence the whole size of absorbent commodity (40) and the key factor of effectiveness.Usually, absorber (66) has a Breadth Maximum (W Max) and a minimum widith (W Min), this Breadth Maximum is along a line that is parallel to horizontal main shaft (T) usually, from a vertical side to the measured distance in relative vertical side (80,82), this minimum widith also is along a line that is parallel to horizontal main shaft (T) usually, from a vertical side to the measured distance in relative vertical side (80,82).Breadth Maximum (the W of absorber (66) Max) typically be and be not more than about 30; Can be chosen as and be not more than about 40; Can be chosen as and be not more than about 50; Can be chosen as and be not more than about 60; Perhaps can be chosen as and be not more than about 70mm; Minimum widith (the W of absorber (66) Min) typically be and be not less than about 30; Can be chosen as and be not less than about 20; Can be chosen as and be not less than about 10; Maybe can be chosen as and be not less than about 5mm.Therefore, although the approximate width of absorber can change according to the master-plan and the desired location of the absorbent commodity (40) in women wearer's the vestibule (42), absorber (66) can have one and be not less than about 5mm to the width range that is not more than between about 70mm.Those skilled in the art can recognize the absorber (66) of some pattern, the minimum widith (W of some absorbent commodity (40) in other words at an easy rate Min) can equal its Breadth Maximum (W Max).In these situations, usually only with reference to its Breadth Maximum (W Max).
Absorber (66) also has a greatest length (L Max), this greatest length is along a line that is parallel to vertical main shaft (L) usually, (76,78) measured distance from a transverse end surface to relative transverse end surface.Greatest length (the L of absorber (66) Max) typically be and be not more than about 40; Can be chosen as and be not more than about 50; Can be chosen as and be not more than about 60; Can be chosen as and be not more than about 70; Can be chosen as and be not more than about 80; Can be chosen as and be not more than about 90; Perhaps can be chosen as and be not more than about 100mm.Absorber (66) can also have a minimum length (L Min), this minimum length is along a line that is parallel to vertical main shaft (L) usually, (76,78) measured distance from a transverse end surface to relative transverse end surface.Minimum length (the L of absorber (66) Min) typically be and be not less than 100; Can be chosen as and be not less than 90; Can be chosen as and be not less than 80; Can be chosen as and be not less than 70; Can be chosen as and be not less than 60; Can be chosen as and be not less than 50; Maybe can be chosen as and be not less than 40mm.Therefore, although the approximate length of absorber can change according to the master-plan and the desired location of the absorbent commodity (40) in women wearer's the vestibule (42), absorber (66) can have one and be not less than 40mm to the length range that is not more than between the 100mm.Those skilled in the art can recognize some absorber (66) at an easy rate, in other words minimum length (the L of some absorbent commodity (40) Min) can equal its greatest length (L Max).In these situations, at least as Fig. 6, Fig. 8 and shown in Figure 9, usually only with reference to its greatest length (L Max).At least shown in Fig. 7 and Figure 10, the greatest length (L of the various in other words absorbent commodities of various absorbers (66) (40) Max) be not equal to its minimum length (L Min).
First end zone (70) and the second end zone (72) transverse end surface (being respectively 76 and 78) from middle section (74) to absorber (66) is minimum to stretch out one and is not less than absorber greatest length (L Max) about 30% distance; Can be chosen as and be not less than approximately 20%, maybe can be chosen as and be not less than absorber greatest length (L Max) about 10%.First end zone (70) and the second end zone (72) transverse end surface (being respectively 76 and 78) from middle section (74) to absorber (66) is minimum to stretch out one and is not more than absorber greatest length (L Max) about 20% distance; Can be chosen as and be not more than about 30%; Maybe can be chosen as and be not more than absorber greatest length (L Max) about 40%.Like this, end regions (70,72) can minimum occupy absorber (66) greatest length (L Max) about 20% occupy absorber (66) greatest length (L to maximum Max) about 80%.The approximate size of absorber can change according to the master-plan and the desired location of the absorbent commodity (40) in women wearer's the vestibule (42).
Usually expectation absorbent commodity (40) has enough capacity to absorb and to keep the body excretions of expection total amount or type.Provide absorptive capacity by fluid holding core or absorber, this fluid holding core or absorber are marked as 66 usually.At least for menstruation, the minimum capacity of expectation absorber (66) is not less than about 19g/g; Can be chosen as and be not less than about 18g/g; Can be chosen as and be not less than about 17g/g; Can be chosen as and be not less than about 16g/g; Can be chosen as and be not less than about 15g/g; Can be chosen as and be not less than about 14g/g; Can be chosen as and be not less than about 13g/g; Can be chosen as and be not less than about 12g/g; Can be chosen as and be not less than about 11g/g; Can be chosen as and be not less than about 10g/g; Can be chosen as and be not less than about 9g/g; Can be chosen as and be not less than about 8g/g; Can be chosen as and be not less than about 7g/g; Can be chosen as and be not less than about 6g/g; Can be chosen as and be not less than about 5g/g; Can be chosen as and be not less than about 4g/g; Can be chosen as and be not less than about 3g/g; Can be chosen as and be not less than about 2g/g; Perhaps can be chosen as and be not less than about 1g/g.Absorber (66) also can have the heap(ed) capacity that is not more than about 5g/g, can be chosen as to be not more than about 6g/g; Can be chosen as and be not more than about 7g/g; Can be chosen as and be not more than about 8g/g; Can be chosen as and be not more than about 9g/g; Can be chosen as and be not more than about 10g/g; Can be chosen as and be not more than about 11g/g; Can be chosen as and be not more than about 12g/g; Can be chosen as and be not more than about 13g/g; Can be chosen as and be not more than about 14g/g; Can be chosen as and be not more than about 15g/g; Can be chosen as and be not more than about 16g/g; Can be chosen as and be not more than about 17g/g; Can be chosen as and be not more than about 18g/g; Can be chosen as and be not more than about 19g/g; Can be chosen as and be not more than about 20g/g; Can be chosen as and be not more than about 25g/g; Perhaps can be chosen as and be not more than about 30g/g.Like this, though the approx. volume of absorber can change according to the master-plan and the desired location of the absorbent commodity (40) in women wearer's the vestibule (42), absorber (66) can have one and be not less than about 1g/g up to an absorptive capacity scope that is not more than between about 30g/g.Those skilled in the art can recognize at an easy rate and add super absorbent polymer or apply the effect that super absorbent polymer typically has obvious increase absorptive capacity in absorber.
One assembly is described in more detail, absorber (66) has a upper face or towards the surface of health and lower surface (with upper face or towards the surperficial facing surfaces of health), and can comprise any material that keeps the body excretions of expecting after can absorbing and/or absorb.Suitable material is normally hydrophilic, compressible and comfortable.This absorber (66) can be made of any material well known by persons skilled in the art.This examples of material comprises, but be not limited only to, various natural or synthetic fibers, multilamellar crape cellulose wadding, soft fiber cellulose fiber, staple fibre or other material of regenerated cellulose, super-absorbent polymer, fibre bundle or the nits of the wood pulp cellulose of wood pulp cellulose or pulverizing, bulking meterial, textile material, polyester and polypropylene fibre mixture, absorbent foam, absorbable sponge, super-absorbent polymer, coating, or the combination of any equivalent material or these materials.The also with good grounds any known method of be fit to using of the material hydrophilic hydrophobic material that become.But total absorptive capacity of absorber (66) should adapt with the designing and arranging discharge and the expection application of absorbent commodity (40).In addition, the size of absorber (66) and absorptive capacity can change.Therefore, size, shape and the configuration of absorber (66) is (for example, absorber can have the thickness of the variation shown in Figure 11 and 12 at least, or a hydrophilic gradient maybe can comprise super absorbent polymer or its analog) that can change.
Absorber (66) has thickness, footpath degree (caliper) or height (H) usually, and at least as shown in Figure 4, this thickness is to measure along a line that is parallel to the Z axle usually.The minimum thickness of absorber (66) typically is and is not less than about 9mm; Can be chosen as and be not less than about 8mm; Can be chosen as and be not less than about 7mm; Can be chosen as and be not less than about 6mm; Can be chosen as and be not less than about 5mm; Can be chosen as and be not less than about 4mm; Can be chosen as and be not less than about 3mm; Can be chosen as and be not less than about 2mm; Can be chosen as and be not less than about 1mm; Perhaps can be chosen as and be not less than about 0.5mm.The maximum ga(u)ge of absorber (66) typically is and is not more than about 2mm; Can be chosen as and be not more than about 3mm; Can be chosen as and be not more than about 4mm; Can be chosen as and be not more than about 5mm; Can be chosen as and be not more than about 6mm; Can be chosen as and be not more than about 7mm; Can be chosen as and be not more than about 8mm; Can be chosen as and be not more than about 9mm; Perhaps can be chosen as and be not more than about 10mm.Like this, although the approximate thickness of absorber can change according to the master-plan and the desired location of the interior absorbent commodity of women wearer vestibule (42) (40), the thickness of absorber (66) is about 10mm or littler.
Absorber (66) also needs to have low relatively density, that is to say to expect to feel comfortable.Usually, the density of absorber is less than about 0.5g/cc.In other words, absorber (66) typically has a maximal density that is not more than about 0.5g/cc; Can be chosen as and be not more than about 0.4g/cc; Can be chosen as and be not more than about 0.3g/cc; Can be chosen as and be not more than about 0.2g/cc; Can be chosen as and be not more than about 0.1g/cc; Can be chosen as and be not more than about 0.09g/cc; Can be chosen as and be not more than about 0.08g/cc; Can be chosen as and be not more than about 0.07g/cc; Can be chosen as and be not more than about 0.06g/cc; Can be chosen as and be not more than about 0.05g/cc; Can be chosen as and be not more than about 0.04g/cc; Can be chosen as and be not more than about 0.03g/cc; Perhaps can be chosen as and be not more than about 0.02g/cc.Absorber (66) also has a minimum density that typically is not less than about 0.01g/cc usually; Can be chosen as and be not less than about 0.02g/cc; Can be chosen as and be not less than about 0.03g/cc; Can be chosen as and be not less than about 0.04g/cc; Can be chosen as and be not less than about 0.05g/cc; Can be chosen as and be not less than about 0.06g/cc; Can be chosen as and be not less than about 0.07g/cc; Can be chosen as and be not less than about 0.08g/cc; Can be chosen as and be not less than about 0.09g/cc; Can be chosen as and be not less than about 0.1g/cc; Can be chosen as and be not less than about 0.2g/cc; Can be chosen as and be not less than about 0.3g/cc; Perhaps can be chosen as and be not less than about 0.4g/cc.Like this, although the approximate densities of absorber can change according to the master-plan and the desired location of the interior absorbent commodity of women wearer vestibule (42) (40), the density range of absorber (66) can reach about 0.5g/cc.
Absorber (66) also need to have one less than about 600 grams/square metre basis weight.In other words, absorber (66) typically have one be not more than about 600 the gram/square metre maximum basis weight; Can be chosen as be not more than about 500 the gram/square metre; Can be chosen as be not more than about 400 the gram/square metre; Can be chosen as be not more than about 300 the gram/square metre; Can be chosen as be not more than about 200 the gram/square metre; Perhaps can be chosen as be not more than about 100 the gram/square metre.Usually, absorber (66) also have one typically be not less than about 0.1 the gram/square metre minimum basis weight; Can be chosen as be not less than about 50 the gram/square metre; Can be chosen as be not less than about 100 the gram/square metre; Can be chosen as be not less than about 150 the gram/square metre; Can be chosen as be not less than about 200 the gram/square metre; Can be chosen as be not less than about 250 the gram/square metre; Can be chosen as be not less than about 300 the gram/square metre; Can be chosen as be not less than about 350 the gram/square metre; Can be chosen as be not less than about 400 the gram/square metre; Can be chosen as be not less than about 450 the gram/square metre; Can be chosen as be not less than about 500 the gram/square metre; Perhaps can be chosen as be not less than about 550 the gram/square metre.Like this, although though the approximate basis weight of absorber is to change according to the master-plan and the desired location of the interior absorbent commodity of women wearer vestibule (42) (40), the basis weight of absorber (66) be about 600 the gram/square metre or littler.An object lesson of suitable absorber is similar to synthetic (coform) material that the mixture by polypropylene and cellulose fibre constitutes, and is applied to KOTEX maxi pantiliners and can obtains from the Kimberly company of Wisconsin, USA (WI) Neenah.
Optionally barrier layer (64) typically is positioned at the lower surface of absorber (66) and can be made of the material of any required impermeable liquid.People expect that this barrier layer (64) can make air and dampness see through absorber (66), and stop appearing of body fluid.An example of suitable barrier material is micro-embossed, polymeric membrane, and as polyethylene, polypropylene or polyester, its minimum thickness is not less than about 0.025mm, and maximum ga(u)ge is not more than about 0.13mm.Also can use bicomponent film, and treated weaving fiber and the non woven fibre that becomes impermeable liquid.Another kind of suitable examples of material is a closed cell polyolefin foam.Closed-cell polyethylene foam also can be worked satisfactorily.
Barrier layer (64) and absorber (66) can be by the adjacent surface of mutual bonding all or part with being connected of being maintained fixed.Can use various methods known to those skilled in the art realizes this fixedly connected.The example of this method include but not limited to, ultrasound wave, heat bonding or the binding agent of applied in various forms between two adjacent surfaces.A concrete example of barrier material is similar to the polyethylene film that is applied to KOTEX pantiliners, and can obtain from the Pliant company of American I L Schaumburg.
The liquid-permeable cover that can select (62) has a upper surface and a lower surface, and its upper surface is typically with wearer's Body contact and receive slop.People expect that cover layer (62) is to be made by a kind of material of flexibility, and expect that its vestibule to the women wearer (42) is non-stimulated.Terminology used here " flexibility " is meant to be complied with and meets the surface of human body or have under the situation of external force, is easy to produce distortion.
Cover layer (62) is used to provide comfortable and compliance, and its function is for leaving slop guiding health and from health guiding absorber (66).Cover layer (62) should keep almost not having or no liquid in its structure, thereby but provide relative comfort and with women wearer's the adjacent non-stimulated surface of vestibule (42) inner tissue.The structure of cover layer (62) can be any woven or non-woven material, and this material also is easy to make its surperficial body fluid of contact to see through.Suitable examples of material comprises the bonded carded fibrous web of polymer, aliphatic (acid) ester such as the polylactic acid etc. of artificial silk, polyester, polypropylene, polyethylene, nylon or other heat-bondable fibres, polyolefin such as polypropylene, polyethylene, linear low density polyethylene, and meticulous perforated film fleece and Web materials also are suitable for.A concrete example of suitable covering layer material is similar to the bonded carded fibrous web of the rubber cover of being made by polyolefin and polyethylene that is applied to KOTEX pantiliners, and can obtain from the Sandler company of Germany.Suitably other examples of material comprise polymeric material and nonwoven material.Synthetic material is the form of full wafer typically, and it normally extrudes polymer on the net sheet of spunbonded materials and makes.But cover layer (62) that should permeate fluid also can comprise formation many holes thereon, and these holes can increase body fluid and be penetrated into speed in the absorber (66).
Physiological hydration cover layer also is suitable for using.The term here " physiological hydration " is meant when absorbent commodity (40) is placed in the environment of vestibule, can suitably keep the covering layer material of moist contact surface between the tissue of vestibule (42) and absorbent commodity (40).The placement that people are desirably in fiber in the moist tissue environment of vestibule or like fibrous structure is comfortable, and its effect is self-evident, and promptly absorbent commodity holds the body fluid that flows out vestibule and with the body fluid absorber (66) that leads.Therefore, on traditional sense, there is not the cover layer of " hydration " (cover layer of this moment is exsiccant) can keep (can not hinder maintenance at least) vestibule (interior) required suitable humidity level or balance before the application.
Handle at least a portion surface of cover layer (62) so that it is more hydrophilic with surfactant.The result can make body fluid be easier to see through this cover layer (62).Surfactant also can reduce the probability that body fluid such as menstruation are overflowed cover layer (62) rather than absorbed by absorber (66).Make surfactant be evenly distributed at least a portion upper surface of cover layer (62) substantially with suitable method, this cover layer covers the upper surface of absorber (66).
Cover layer (62) and absorber (66) can be by the adjacent surface of mutual bonding all or part with being connected of being maintained fixed.Can use various methods known to those skilled in the art realizes this fixedly connected.The example of this method comprises, but be not limited only to, the binding agent of applied in various forms between two adjacent surfaces, the adjacently situated surfaces of at least a portion absorber is twined mutually with the adjacently situated surfaces of part of covering layer, with the adjacently situated surfaces of at least a portion absorber and the adjacently situated surfaces fusion of part of covering layer.
Cover layer (62) typically is positioned at the upper surface of absorber (66), but also can select around and partially or entirely around absorber.Can select, cover layer (62) and barrier layer (64) have the periphery that extends outward absorber (66) periphery, and the periphery coupled together constitute edge (84), at least as shown in Figure 5.Use known technology, for example, bonding, crimping, heat seal or similar techniques.Edge (84) can wholely constitute so that the whole periphery of absorber (66) is limited by its junction, and perhaps cover layer (62) can partly peripherally be connected with barrier layer (64).In order to reduce stimulation and/or the uncomfortable probability to the wearer of absorbent commodity (40), the zone of expectation edge (84) and the absorbent commodity that is close to the edge at least is soft, compressible and complies with.People expect that the width at any edge (84) of this structure is not more than about 10mm; Can be chosen as and be not more than about 9mm; Can be chosen as and be not more than about 8mm; Can be chosen as and be not more than about 7mm; Can be chosen as and be not more than about 6mm; Can be chosen as and be not more than about 5mm; Can be chosen as and be not more than about 4mm; Can be chosen as and be not more than about 3mm; Can be chosen as and be not more than about 2mm; Perhaps can be chosen as and be not more than about 1mm.In addition, the width at any edge (84) of this structure is not less than about 0.5mm; Can be chosen as and be not less than about 1mm; Can be chosen as and be not less than about 2mm; Can be chosen as and be not less than about 3mm; Can be chosen as and be not less than about 4mm; Can be chosen as and be not less than about 5mm; Can be chosen as and be not less than about 6mm; Can be chosen as and be not less than about 7mm; Can be chosen as and be not less than about 8mm; Perhaps can be chosen as and be not less than about 9mm.Like this, although the approximate width at edge can change according to the master-plan and the desired location of the interior absorbent commodity of women wearer vestibule (42) (40), the edge of this structure (84) can have from being not less than about 0.5mm to the width range that is not more than 10mm.In other pattern, cover layer (62) and/or barrier layer (64) can have a periphery that links to each other with the periphery of absorber (66).
Can select an ideal bending axis (F) to be positioned on vertical main shaft of absorber (66) or be parallel to vertical main shaft (L).Ideal bending axis (F) promptly extends and its distance with vertical main shaft (L) is not more than about 10mm along directions X normally longitudinally; Can be chosen as and be not more than about 9mm; Can be chosen as and be not more than about 8mm; Can be chosen as and be not more than about 7mm; Can be chosen as and be not more than about 6mm; Can be chosen as and be not more than about 5mm; Can be chosen as and be not more than about 4mm; Can be chosen as and be not more than about 3mm; Can be chosen as and be not more than about 2mm; Perhaps can be chosen as and be not more than about 1mm.Desirable is that ideal bending axis (F) longitudinally main shaft (L) is arranged.The typically minimum longitudinal extension of ideal bending axis (F) is not less than absorber (66) greatest length (L Max) about 90%; Can be chosen as and be not less than about 80%; Can be chosen as and be not less than about 70%; Can be chosen as and be not less than about 60%; Can be chosen as and be not less than about 50%; Maybe can select to be not less than absorber (66) greatest length (L Max) about 40%.Ideal bending axis (F) typically longitudinal extension is not more than absorber (66) greatest length (L Max) about 50%; Can be chosen as and be not more than about 60%; Can be chosen as and be not more than about 70%; Can be chosen as and be not more than about 80%; Can be chosen as and be not more than about 90%; Maybe can select to be not less than absorber (66) greatest length (L Max) 100%.Ideal bending axis (F) can be naturally obtains from size, shape and/or the structure of absorber (66), or absorber can have a softish axle or zone to obtain ideal bending axis.Described bending axis (F) also can be made of any technology well known by persons skilled in the art, comprising: for example indentation, pre-folded, otch, embossing or similar techniques.Though ideal bending axis (F) described here is positioned at absorber (66), but those skilled in the art will appreciate that ideal bending axis (F) can form arbitrarily in cover layer (62), barrier layer (64) and/or absorber, cover layer and barrier layer, cover layer and absorber or barrier layer and absorber.If there is bending axis, ideal bending axis (F) typically can make absorbent commodity (40) be easier to fold before in being positioned over women wearer vestibule.
Absorbent commodity (40) also has a thickness, footpath degree or height (H), and shown in Figure 4 and 5, this thickness is to measure along a line that is basically parallel to the Z axle at least.The minimum thickness of absorbent commodity (40) typically is and is not less than about 9mm; Can be chosen as and be not less than about 8mm; Can be chosen as and be not less than about 7mm; Can be chosen as and be not less than about 6mm; Can be chosen as and be not less than about 5mm; Can be chosen as and be not less than about 4mm; Can be chosen as and be not less than about 3mm; Can be chosen as and be not less than about 2mm; Can be chosen as and be not less than about 1mm; Perhaps can be chosen as and be not less than about 0.5mm.The maximum ga(u)ge of absorbent commodity (40) typically is and is not more than about 1mm; Can be chosen as and be not more than about 2mm; Can be chosen as and be not more than about 3mm; Can be chosen as and be not more than about 4mm; Can be chosen as and be not more than about 5mm; Can be chosen as and be not more than about 6mm; Can be chosen as and be not more than about 7mm; Can be chosen as and be not more than about 8mm; Can be chosen as and be not more than about 9mm; Perhaps can be chosen as and be not more than about 10mm.Like this, although the approximate thickness of absorbent commodity can change according to the master-plan and the desired location of the interior absorbent commodity of women wearer vestibule (42) (40), the thickness of absorbent commodity (40) is about 10mm or littler.
Vertical side
At least as Figure 12, shown in 13 and 14, typically, absorbent commodity (40) is folding along being positioned at vertical main shaft (L) or being parallel to the axle of vertical main shaft (L) before in the vestibule that is positioned over the women wearer (42).When along such axle when folding, this absorbent commodity (40) will form a recess (92), and this recess protects wearer's the finger can be not contaminated when being positioned over this absorbent commodity in the vestibule.In case be inserted into, this absorbent commodity (40) can trend towards launching being full of vestibule, thereby keeps the upper surface of this absorbent commodity to contact with the tissue of vestibule (42).This absorbent commodity (40) can be resiliently biased along this, and this absorbent commodity is folded to increase the unfolded tendency of this absorbent commodity around this axle.Perhaps, the absorber (66) of this absorbent commodity (40) can be thicker along its longitudinal edge, shown in Figure 11 and 12, therefore also demonstrates a kind of bias voltage effect at least, if desired, typically will allow the upper surface of this absorbent commodity (40) to contact with the tissue of vestibule (42).But described absorbent commodity (40) not necessarily needs any additional feature to contact with the tissue of maintenance with women wearer's vestibule (42).The natural wetted surface of vestibule (42) tissue typically demonstrates the tendency that maintenance contacts with the upper surface of this absorbent commodity (40).
As mentioned above, the wearer is can be before absorbent commodity (40) being positioned in the vestibule (42) folding along being positioned at vertical main shaft (L) or being parallel to the axle of vertical main shaft (L) with absorbent commodity.Therefore, at least as shown in figure 14, the wearer can hold this folding absorbent commodity (40) near vertically lateral.Then, this absorbent commodity (40) can be applied a power and be placed in vestibule (42) with the one or more fingers that are arranged in recess (92) by the wearer, and wherein this recess is formed by this folding absorbent commodity.
At least one arrangement and dismounting fin (94) are applicable to absorbent commodity described herein to be used together, and described fin stretches out from least one vertical side of absorbent commodity (40).Settling and removing an absorbent commodity (40) when playing effective function aspect the Labial pad at such fin of supposition (94), can think, at least two fins (94 and 94 '), it is a kind of each vertical side (80 from this absorbent commodity, 82) fin of Yan Shening also is effective placing and take out aspect this absorbent commodity.Therefore, in the following discussion, except as otherwise noted, this absorbent commodity (40) will have at least two fins (94 and 94 ').Though two fins (94,94 ') need not to be identical, or more exactly, one is another mirror image, and ideally they are identical.Therefore, the description of first fin will be the description of any other fin.So in order to express clearly, will omit any other description of fin.Indicate corresponding parts with Reference numeral and basic Reference numeral in the accompanying drawings.In addition,, should be appreciated that described fin (94,94 ') can be incorporated in a large amount of other suitable shapes and the Labial pad of size although show various types of absorbent commodity disclosed herein (40).These suitable shapes and size include but not limited to that rectangle, class are avette, oval, trapezoidal, similar round, triangle, square, tear drop shape, diamond, butterfly shape, pyriform, heart or their various combined shaped.
Fin (94) stretches out from vertical side (80,82) of absorbent commodity (40), and it can have any suitable configuration.That the indefiniteness example of fin (94) shape comprises is avette, oval, trapezoidal, the combination in any shape of rectangle, triangle, diamond, circle, semicircle or above-mentioned shape.Fin (94) can be integrally formed with absorbent commodity (40), and perhaps it can be the independently parts that are connected on the absorbent commodity.One technical staff of this area can understand at an easy rate, and when fin (94) was the independently parts that are connected on the absorbent commodity (40), this fin can comprise that fusion, bonding or other connected mode are connected by a lot of known methods.Phrase " integrally formed " means: fin (94) is not to be connected on the absorbent commodity (40), but as cover layer (62), barrier layer (64), and/or absorber (66), cover layer and barrier layer, cover layer and absorber, or the extension of barrier layer and absorber.
Fin (94) has the width (w) that a line that is arranged essentially parallel to the horizontal main shaft (T) of absorbent commodity (40) along the line length measured (1) and an edge of the vertical main shaft (L) that is arranged essentially parallel to absorbent commodity (40) is measured.Fin (94) has enough sizes and to help women's user this absorbent commodity (40) is positioned in the vestibule (42), and helps women's user that this absorbent commodity (40) is arbitrarily taken out from vestibule (42).Phrase " enough sizes " means: fin (94) can be grasped between forefinger and the thumb, and perhaps, if two fins are arranged, it can be grasped between forefinger and thumb and middle finger and the forefinger.Typically, the length (1) of fin (94) is not more than the greatest length (L of absorber (66) Max).More specifically, typically, the length (1) of fin (94) is not more than about 100mm; Selectively be not more than about 90mm; Selectively be not more than about 80mm; Selectively be not more than about 70mm; Selectively be not more than about 60mm; Selectively be not more than about 50mm; Selectively be not more than about 40mm; Selectively be not more than about 30mm; Selectively be not more than about 20mm; Selectively be not more than about 10mm; Perhaps selectively be not more than about 5mm.Say that in a different manner typically, the length (1) of fin (94) is not more than the greatest length (L of about absorber (66) Max) 100%; Selectively be not more than about about 90%; Selectively be not more than about about 80%; Selectively be not more than about about 70%; Selectively be not more than about about 60%; Selectively be not more than about about 50%; Selectively be not more than about about 40%; Selectively be not more than about about 30%; Selectively be not more than about about 20%; Perhaps selectively be not more than about about 10%.Typically, the length (1) of fin (94) is not less than about 1mm; Selectively be not less than about 5mm; Selectively be not less than about 10mm; Selectively be not less than about 20mm; Selectively be not less than about 30mm; Selectively be not less than about 40mm; Selectively be not less than about 50mm; Selectively be not less than about 60mm; Selectively be not less than about 70mm; Selectively be not less than about 80mm; Perhaps selectively be not less than about 90mm.One technical staff of this area can understand at an easy rate, and the length (1) of fin (94) can also change according to the common structure and the predetermined arrangement of the absorbent commodity in the vestibule (42) of women's user.
Fin (94) also has a width (w) except having a length (1).Typically, the width (w) of fin (94) is not more than about 50mm; Selectively be not more than about 40mm; Selectively be not more than about 30mm; Selectively be not more than about 20mm; Selectively be not more than about 10mm; Selectively be not more than about 7.5mm; Selectively be not more than about 5mm; Selectively be not more than about 2.5mm; Perhaps selectively be not more than about 1mm.Typically, the width (w) of fin (94) is not less than about 1mm; Selectively be not less than about 2.5mm; Selectively be not less than about 5mm; Selectively be not more than about 7.5mm; Selectively be not less than about 10mm; Selectively be not less than about 20mm; Selectively be not less than about 30mm; Perhaps selectively be not less than about 40mm.One technical staff of this area can understand at an easy rate, and the width (w) of fin (94) can also change according to the common structure and the predetermined arrangement of the absorbent commodity in the vestibule (42) of women's user.
The size of fin (94) is only limited by the compressive strain characteristic of fin material.It is desirable to, any at fin (94,94 ') material that uses in is soft, compressible and compliance is arranged, but therefore is similar to the cover layer (62) in permeate fluid, the material that uses in the barrier layer of impermeable liquid (64) and/or the absorber (66).It is desirable to, any such material makes the wearer of this absorbent commodity (40) feel to stimulate and/or uncomfortable minimizing possibility.
Fin of the present invention (94) can be positioned over all places along vertical side (80,82) of absorbent commodity (40).For absorbent commodity described herein (40), a fin (94) can be positioned over first end zone (70), the arbitrary place in the second end zone (72) or the zone line (74).Second fin (94) can be positioned over first end zone (70) along relative vertical side (80,82), the arbitrary place in the second end zone (72) or the zone line (74) simultaneously.Usually, vertical side (80,82) of (70,72,74) is typically when stretching out from a specific region when a fin (94), and arbitrary second fin (94 ') stretches out from the relatively vertically side (80,82) of this respective regions (70,72,74).It should be noted that according to the length (1) of fin (94), fin can cover more than one zone described here (70,72,74).The chance that fin described here (94,94 ') provides for the women wearer and catches this fin is put into vestibule with help with Labial pad.In addition, fin (94,94 ') is returned the women wearer provides the chance of catching this fin Labial pad to be taken out helping, and makes the minimizing possibility towards the surface of health of Labial pad that women wearer's finger contact may pollute.
With reference to Figure 15-20, show various types of absorbent commodities (40) with at least one fin (94,94 '), this fin (94,94 ') is placed along each vertical side (80,82).
Figure 21 shows the absorbent commodity (40) with fin (94,94 ') of placing along each vertical side.Each fin (94,94 ') has integrally formed cover layer (62) and barrier layer (64).Though the cover layer among Figure 21 (62) and barrier layer (64) are integrally formed, each fin (94,94 ') has and is not and fin absorber (96,96 ') that absorber (66) is integrally formed.Usually, the materials similar of fin absorber (96,96 ') is in the material of absorber (66).Typically, the existence of absorbent material has increased the absorbability of absorbent commodity in the fin.Figure 22 is the viewgraph of cross-section of absorbent commodity (40) 22-22 along the line among Figure 21.
Figure 23 shows the absorbent commodity (40) with fin (94,94 ') of placing along each vertical side.Each fin (94,94 ') has integrally formed cover layer (62), barrier layer (64) and absorber (66); But for convenience of description, longitudinally the outward extending absorber in side is called fin absorber (96,96 ').Figure 24 is the viewgraph of cross-section of absorbent commodity (40) 24-24 along the line among Figure 23.
Figure 25 shows the absorbent commodity (40) with fin (94,94 ') of placing along each vertical side.Each fin (94,94 ') has integrally formed cover layer (62) and barrier layer (64).Figure 26 is the viewgraph of cross-section of absorbent commodity (40) 26-26 along the line among Figure 25.
Transverse end surface
Although foregoing absorbent commodity (40) is typically folding along being positioned at vertical main shaft or being parallel to the axle of vertical main shaft, it folds along the axle that is positioned at horizontal main shaft (T) or is parallel to horizontal main shaft (T) before also can be the vestibule that is positioned over the women wearer (42) in.When along such axle when folding, this absorbent commodity (40) typically also forms a recess (92), and this recess protection wearer's finger can not pollute (seeing Figure 27 and Figure 28) when this absorbent commodity being positioned in the vestibule (42).In case be inserted into, this absorbent commodity (40) can trend towards launching with attempt filling vestibule, thereby keeps the upper surface of this absorbent commodity to contact with the tissue of vestibule (42).This absorbent commodity (40) can be flexibly biased along this, and this absorbent commodity is folded to increase the unfolded tendency of this absorbent commodity around this axle.Perhaps, the absorber (66) of this absorbent commodity (40) can be thicker along its transverse end surface (76,78), thereby also show a kind of bias voltage effect, if desired, typically will allow the upper surface of this absorbent commodity (40) to contact with the tissue of vestibule (42).But described absorbent commodity (40) not necessarily needs any additional feature to contact with the tissue of maintenance with women wearer's vestibule (42).The natural wetted surface of vestibule (42) tissue typically demonstrates the tendency that maintenance contacts with the upper surface of this absorbent commodity (40).
At least one arrangement and dismounting fin (94) are applicable to absorbent commodity described herein to be used together, and described fin stretches out from least one transverse end surface (76,78) periphery of absorbent commodity (40).Placing and taking out this absorbent commodity (40) when playing effective function aspect the Labial pad at such fin of supposition (94), can think, at least two fins (94 and 94 '), it is a kind of each transverse end surface (76 from this absorbent commodity, 78) fin that extends on every side also is effective placing and take out aspect this absorbent commodity.Therefore, in the following discussion, except as otherwise noted, this absorbent commodity (40) will have at least two fins (94 and 94 ').Though two fins (94,94 ') need not to be identical, or more exactly, one is another mirror image, and ideally they are identical.Therefore, the description of first fin will be the description of any other fin.So in order to express clearly, will omit any other description of fin.Indicate corresponding parts with Reference numeral and basic Reference numeral in the accompanying drawings.In addition,, should be appreciated that described fin (94,94 ') can be incorporated in a large amount of other suitable shapes and the Labial pad of size although show the absorbent commodity (40) of some type disclosed herein.These suitable shapes and size include but not limited to that rectangle, class are avette, oval, trapezoidal, similar round, triangle, square, tear drop shape, diamond, butterfly shape, pyriform, heart or their various combined shaped.
Fin (94) stretches out on every side from the transverse end surface (76,78) of absorbent commodity (40), and it can have any suitable configuration.That the indefiniteness example of fin (94) shape comprises is avette, oval, trapezoidal, the combination in any shape of rectangle, triangle, diamond, circle, semicircle or above-mentioned shape.Fin (94) can be integrally formed with absorbent commodity (40), and perhaps it can be the independently parts that are connected on the absorbent commodity.One technical staff of this area can understand at an easy rate, and when fin (94) was the independently parts that are connected on the absorbent commodity (40), this fin can comprise that fusion, bonding or other connected mode are connected by a lot of known methods.Phrase " integrally formed " means: fin (94) is not to be connected on the absorbent commodity (40), but as the extension of cover layer (62), barrier layer (64) and/or absorber (66), cover layer and barrier layer, cover layer and absorber or barrier layer and absorber.
Fin (94) has the width (w) (seeing Figure 29 and 30) that a line that is arranged essentially parallel to vertical main shaft (L) of absorbent commodity (40) along the line length measured (1) and an edge of the horizontal main shaft (T) that is arranged essentially parallel to absorbent commodity (40) is measured.Fin (94) has enough sizes and to help women's user this absorbent commodity (40) is positioned in the vestibule (42), and helps women's user that this absorbent commodity (40) is arbitrarily taken out from vestibule (42).Phrase " enough sizes " means: fin (94) can be grasped between forefinger and the thumb, and perhaps, if two fins are arranged, it can be grasped between forefinger and thumb and middle finger and the forefinger.Typically, the length (1) of fin (94) is not more than the Breadth Maximum (W of absorber (66) Max).More specifically, typically, the length (1) of fin (94) is not more than about 70mm; Selectively be not more than about 60mm; Selectively be not more than about 50mm; Selectively be not more than about 40mm; Selectively be not more than about 30mm; Selectively be not more than about 20mm; Selectively be not more than about 10mm; Perhaps selectively be not more than about 5mm.Say that in a different manner typically, the length (1) of fin (94) is not more than the Breadth Maximum (W of about absorber (66) Max) 100%; Selectively be not more than about about 90%; Selectively be not more than about about 80%; Selectively be not more than about about 70%; Selectively be not more than about about 60%; Selectively be not more than about about 50%; Selectively be not more than about about 40%; Selectively be not more than about about 30%; Selectively be not more than about about 20%; Perhaps selectively be not more than about about 10%.Typically, the length (1) of fin (94) is not less than about 1mm; Selectively be not less than about 5mm; Selectively be not less than about 10mm; Selectively be not less than about 20mm; Selectively be not less than about 30mm; Selectively be not less than about 40mm; Selectively be not less than about 50mm; Perhaps selectively be not less than about 60mm.One technical staff of this area can understand at an easy rate, and the length (1) of fin (94) can also change according to the common structure and the predetermined arrangement of the absorbent commodity in the vestibule (42) of women's user.
Fin (94) also has a width (w) except having a length (1).Typically, the width (w) of fin (94) is not more than about 50mm; Selectively be not more than about 40mm; Selectively be not more than about 30mm; Selectively be not more than about 20mm; Selectively be not more than about 10mm; Selectively be not more than about 7.5mm; Selectively be not more than about 5mm; Selectively be not more than about 2.5mm; Perhaps selectively be not more than about 1mm.Typically, the width (w) of fin (94) is not less than about 1mm; Selectively be not less than about 2.5mm; Selectively be not less than about 5mm; Selectively be not more than about 7.5mm; Selectively be not less than about 10mm; Selectively be not less than about 20mm; Selectively be not less than about 30mm; Perhaps selectively be not less than about 40mm.Those skilled in the art can understand at an easy rate, and the width (w) of fin (94) can also change according to the common structure and the predetermined arrangement of the absorbent commodity in the vestibule (42) of women's user.
The size of fin (94) is only limited by the compressive strain characteristic of fin material.It is desirable to, any at fin (94,94 ') material that uses in is soft, compressible and compliance is arranged, but therefore is similar to the cover layer (62) in permeate fluid, the material that uses in the barrier layer of impermeable liquid (64) and/or the absorber (66).It is desirable to, any such material makes the wearer of this absorbent commodity (40) feel to stimulate and/or uncomfortable minimizing possibility.
Fin of the present invention (94) can be along transverse end surface (76, the 78) placed around of absorbent commodity (40) in all places.Basically, when a fin (94), is typically when stretching out on every side from the transverse end surface (76,78) of absorbent commodity (40), arbitrary second fin (94 ') stretches out from this relative transverse end surface (76,78) periphery.The chance that described fin (94,94 ') provides for the women wearer and catches this fin is put into vestibule with help with Labial pad.In addition, fin (94,94 ') is returned the women wearer provides the chance of catching this fin Labial pad to be taken out helping, and makes the minimizing possibility towards the surface of health of Labial pad that women wearer's finger contact may pollute.
Figure 31 shows the absorbent commodity (40) that has along at least one fin (94,94 ') of each transverse end surface (76,78) placed around.Each fin (94,94 ') has integrally formed cover layer (62) and barrier layer (64).Though cover layer among Figure 31 (62) and barrier layer (64) are integrally formed, each fin (94,94 ') has and is not and fin absorber (96,96 ') that absorber (66) is integrally formed.Usually, the materials similar of fin absorber (96,96 ') is in the material of absorber (66).The existence of absorbent material has increased the absorbability of absorbent commodity usually in the fin.Figure 32 is the viewgraph of cross-section of absorbent commodity (40) 32-32 along the line among Figure 31.
Figure 33 shows the absorbent commodity (40) that has along at least one fin (94,94 ') of each transverse end surface (76,78) placed around.Each fin (94,94 ') has integrally formed cover layer (62), barrier layer (64) and absorber (66); But, for convenience of description, be called fin absorber (96,96 ') on every side along the outward extending absorber of transverse end surface (76,78).Figure 34 is the viewgraph of cross-section of absorbent commodity (40) 34-34 along the line among Figure 33.
Figure 35 shows the absorbent commodity (40) that has along a fin (94,94 ') of each transverse end surface (76,78) placed around.Each fin (94,94 ') has integrally formed cover layer (62) and barrier layer (64).Figure 36 is the viewgraph of cross-section of absorbent commodity (40) 36-36 along the line among Figure 35.
Although described and disclose polytype of the present invention and embodiment in detail, other embodiment also is possible.Therefore, description and the explanation of the spirit and scope of the appending claims various embodiment that should be not limited to comprise here.

Claims (25)

1. absorbent commodity (40) that comprises absorber (66), this absorbent commodity is configured to define the Labial pad in the vestibule that is placed on the women wearer, this absorbent commodity also has a vertical main shaft, a horizontal main shaft, a surface towards health, one and should it is characterized in that towards surperficial facing surfaces, a length, width, thickness, separated first vertical side (80) and second vertical side (82) of health with from outward extending at least one fin at least one vertical side (94):
This absorber (66) has the greatest length (L that is not more than about 100mm that an edge is parallel to a line measurement of vertical main shaft usually Max);
This absorber (66) has the Breadth Maximum (W that is not more than about 50mm that an edge is parallel to a line measurement of horizontal main shaft usually Max);
Each fin (94) has a width (w) that is not more than about 50mm, described fin is configured to be grasped between wearer's forefinger and the thumb and between wearer's middle finger and forefinger, so that this absorbent commodity (40) keeps before in the vestibule that is positioned over the women wearer (42) along being positioned at vertical main shaft or being parallel to the folding structure of axle of vertical main shaft, and apply power with the finger or a plurality of finger that are placed in the recess (92) that forms by the absorbent commodity that is folded, so that the absorbent commodity that the wearer will fold is positioned in the vestibule (42).
2. absorbent commodity as claimed in claim 1 is characterized in that, described recess (92) protection wearer's finger can be not contaminated when being positioned over this absorbent commodity in the vestibule.
3. absorbent commodity as claimed in claim 1 is characterized in that, but this fin comprises the material of permeate fluid.
4. absorbent commodity as claimed in claim 1 is characterized in that, but this absorber also comprises the cover layer (62) of permeate fluid.
5. absorbent commodity as claimed in claim 4 is characterized in that, but the cover layer of this permeate fluid stretches out to form this fin from least one vertical side.
6. absorbent commodity as claimed in claim 1 is characterized in that this fin comprises absorbing material.
7. absorbent commodity as claimed in claim 6 is characterized in that the absorbing material of this fin also comprises super absorbent polymer.
8. absorbent commodity as claimed in claim 1 is characterized in that, this absorber stretches out to form this fin from least one vertical side.
9. absorbent commodity as claimed in claim 8 is characterized in that this absorber also comprises super absorbent polymer.
10. absorbent commodity as claimed in claim 1 is characterized in that this fin comprises the material of impermeable liquid.
11. absorbent commodity as claimed in claim 1 is characterized in that, this absorbent commodity also comprises the barrier layer (64) of an impermeable liquid.
12. absorbent commodity as claimed in claim 11 is characterized in that, the barrier layer of this impermeable liquid stretches out to form this fin from least one vertical side.
13. absorbent commodity as claimed in claim 1 is characterized in that, this absorber also comprises super absorbent polymer.
14. absorbent commodity (40) that comprises absorber (66), this absorbent commodity is configured to be placed in women wearer's the vestibule, this absorbent commodity also has a vertical main shaft, one horizontal main shaft, one surface towards health, one with should be towards surperficial facing surfaces of health, one length, one width, one thickness, separated first transverse end surface (76) and second transverse end surface (78), separated first vertical side (80) and second vertical side (82) and at least one fin (94), extend between two transverse end surfaces two vertical sides, and limit the periphery of this absorbent commodity jointly, the periphery of described at least one fin (94) each from described first and second transverse end surfaces stretches out, and it is characterized in that:
This absorbent commodity is short along its vertical major axes orientation along its horizontal major axes orientation ratio;
Folding along the axle that is parallel to horizontal main shaft before this absorbent commodity is formed in the vestibule (42) that is positioned over the wearer, this is folded to form a recess, and this recess protection wearer's finger can be not contaminated when being positioned over this absorbent commodity in the vestibule;
This absorber (66) has the Breadth Maximum (W that is not more than about 70mm that an edge is parallel to a line measurement of horizontal main shaft usually Max);
This absorber (66) has the greatest length (L that is not more than about 100mm that an edge is parallel to a line measurement of vertical main shaft usually Max);
Each fin (94) has a length (l) that is not more than about 70mm, and this length is not more than the Breadth Maximum (W of absorber (66) Max) about 100%;
Each fin (94) has a width (w) that is not more than about 50mm, described fin is configured to be grasped between wearer's forefinger and the thumb and between wearer's middle finger and forefinger, so that this absorbent commodity (40) keeps before in the vestibule that is positioned over the women wearer (42) along being positioned at horizontal main shaft or being parallel to the folding structure of axle of horizontal main shaft, and apply power with the finger or a plurality of finger that are placed in the recess (92) that forms by the absorbent commodity that is folded, so that the absorbent commodity that the wearer will fold is positioned in the vestibule (42).
15. absorbent commodity as claimed in claim 14 is characterized in that, but this fin comprises the material of permeate fluid.
16. absorbent commodity as claimed in claim 14 is characterized in that, but this absorber also comprises the cover layer (62) of permeate fluid.
17. absorbent commodity as claimed in claim 16 is characterized in that, but the cover layer of this permeate fluid stretches out to form this fin around at least one transverse end surface.
18. absorbent commodity as claimed in claim 14 is characterized in that, this fin comprises absorbent material.
19. absorbent commodity as claimed in claim 18 is characterized in that, this article having wings material also comprises super absorbent polymer.
20. absorbent commodity as claimed in claim 14 is characterized in that, this absorber stretches out to form this fin around at least one transverse end surface.
21. absorbent commodity as claimed in claim 20 is characterized in that, this absorber also comprises super absorbent polymer.
22. absorbent commodity as claimed in claim 14 is characterized in that, this fin comprises the material of impermeable liquid.
23. absorbent commodity as claimed in claim 14 is characterized in that, this absorbent commodity also comprises the barrier layer (64) of an impermeable liquid.
24. absorbent commodity as claimed in claim 23 is characterized in that, the barrier layer of this impermeable liquid stretches out to form this fin around at least one transverse end surface.
25. absorbent commodity as claimed in claim 14 is characterized in that, this absorber also comprises super absorbent polymer.
CNB028153146A 2001-06-08 2002-06-05 Labial pad having tab Expired - Fee Related CN1319500C (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US29700101P 2001-06-08 2001-06-08
US60/297,001 2001-06-08
US10/036,981 2001-12-31
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
US10/038,970 2001-12-31
PCT/US2002/018264 WO2002100311A2 (en) 2001-06-08 2002-06-05 Interlabial pad having a tab

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CN1538829A CN1538829A (en) 2004-10-20
CN1319500C true CN1319500C (en) 2007-06-06

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CNB028153146A Expired - Fee Related CN1319500C (en) 2001-06-08 2002-06-05 Labial pad having tab

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JP (1) JP4184259B2 (en)
CN (1) CN1319500C (en)
AR (1) AR034384A1 (en)
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BR (1) BR0210273B1 (en)
CA (1) CA2449513C (en)
CO (1) CO5540363A2 (en)
EG (1) EG23144A (en)
MX (1) MXPA03010980A (en)
TW (1) TW564173B (en)
WO (1) WO2002100311A2 (en)

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JP4693109B2 (en) * 2005-10-05 2011-06-01 花王株式会社 Interlabial pad
CN103298990A (en) * 2010-12-28 2013-09-11 金伯利-克拉克环球有限公司 Nonwoven composite including regenerated cellulose fibers
WO2013116391A2 (en) * 2012-01-31 2013-08-08 Butterfly Health, Inc. Devices and methods for treating accidental bowel leakage
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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AR034384A1 (en) 2004-02-18
WO2002100311A2 (en) 2002-12-19
JP4184259B2 (en) 2008-11-19
AU2002310371B2 (en) 2005-11-10
BR0210273A (en) 2004-07-20
BR0210273B1 (en) 2012-12-11
CN1538829A (en) 2004-10-20
WO2002100311A3 (en) 2003-02-20
CO5540363A2 (en) 2005-07-29
EP1404275A2 (en) 2004-04-07
EG23144A (en) 2004-05-31
TW564173B (en) 2003-12-01
CA2449513A1 (en) 2002-12-19
CA2449513C (en) 2010-02-23
JP2004530486A (en) 2004-10-07
MXPA03010980A (en) 2004-02-27

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