CN1195471C - Intralabial sanitary device with absorbing core of preformed hydrogel - Google Patents
Intralabial sanitary device with absorbing core of preformed hydrogel Download PDFInfo
- Publication number
- CN1195471C CN1195471C CN 01819397 CN01819397A CN1195471C CN 1195471 C CN1195471 C CN 1195471C CN 01819397 CN01819397 CN 01819397 CN 01819397 A CN01819397 A CN 01819397A CN 1195471 C CN1195471 C CN 1195471C
- Authority
- CN
- China
- Prior art keywords
- hygienic protection
- protector
- wearer
- hydrogel
- absorption
- 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
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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
- A61F13/47218—Sanitary towels, incontinence pads or napkins specially adapted for female use with a raised crotch region, e.g. hump
- A61F13/47227—Sanitary towels, incontinence pads or napkins specially adapted for female use with a raised crotch region, e.g. hump for interlabial use
-
- 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
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/42—Use of materials characterised by their function or physical properties
- A61L15/60—Liquid-swellable gel-forming materials, e.g. super-absorbents
-
- 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
- A61F13/15203—Properties of the article, e.g. stiffness or absorbency
- A61F2013/15284—Properties of the article, e.g. stiffness or absorbency characterized by quantifiable properties
- A61F2013/15365—Dimensions
- A61F2013/1539—Dimensions being expandable
-
- 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
- A61F13/53—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 absorbing medium
- A61F2013/530481—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 absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials
- A61F2013/530708—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 absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials characterized by the absorbency properties
- A61F2013/530715—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 absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials characterized by the absorbency properties by the acquisition rate
- A61F2013/530729—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 absorbing medium having superabsorbent materials, i.e. highly absorbent polymer gel materials characterized by the absorbency properties by the acquisition rate by the swelling rate
Abstract
The invention relates to an absorbent sanitary protection means (1), designed so as to be worn intralabially and comprising an absorption body with a first surface (5) which is intended to face a wearer during use and a second surface (4) which is intended to face away from the wearer during use. The absorption body of the sanitary protection means (1) consists of a preformed, dehydrated hydrogel and is in the shape of a spoon with a cup-shaped portion (2) arranged on the first surface and an elongate handle-shaped portion (3) which, by means of the preforming, comprises a portion which, on wetting, swells and forms a raised portion (6) on the first surface (5) of the protection means.
Description
Technical field
The present invention relates to a kind of absorbefacient hygienic protection, this device is used to be worn between lip, and comprises the absorber of anatomic shape, and this absorber has in use towards wearer's first surface and the second surface that deviates from the wearer in use.
Background technology
The absorbent protection means in the intermenstrual period use of existing number of different types.Prevailing is sanitary towel and protective pad (panty liner), and they are to be worn on external absorbent protection means, and are fixed on as a rule on wearer's the panties, compiles, absorbs the menstrual fluid of discharging.Also exist tapon or fill in the inside hygienic protection of the intravaginal liquid collector form of user.The third hygienic protection of realizing market penetration far away is called protector between lip, they whole or the part be worn between wearer's the labia.This protector combines the advantage of other two types of hygienic protections.Therefore, protector is less between lip, and wears not obviously, is similar to device for internal protection.And protector is not filled in intravaginal between lip, and many wearers think that this is an advantage.
Yet protector has many shortcomings between former known lip, and these shortcomings have caused them can not obtain business success, although they also have advantage.A problem is in use to make the protector location.If by glue etc. described protector is fixed on wearer's the panties in the ordinary way, it will move with panties when the wearer moves so.This means to exist and move to improper position and lose the danger that contacts with wearer's body.Because protector must be shorter and smaller between lip, thereby be contained between wearer's the labia, so even the less motion of protector also can cause sharply increasing through the danger that protector leaks.Yet, if protector is not fixed on the use location, the danger as the gap occurring between wearer's body and the underwear, exist dropping or moving so.Also have a shortcoming, that is, when going to the lavatory, this protector gets loose, and for example falls in toilet.
Another subject matter is for the wearer, and protector feels under the weather between former existing lip.This is because the zone between the labia is very responsive, therefore verified to friction and pressure, in fact the comfort need of protector and enough absorbability and leakage securities can not be combined.
Therefore, hygienic protection between the lip of demand useful effect still, this device feels comfortably cool the wearer, and is retained on the appropriate location safely in use, and has gratifying leak-proof.
Summary of the invention
Yet, by the present invention, produced the absorbent sanitary protector of type described in the foreword, shortcoming that hygienic protection ran into and the problem used between known lip before wherein having eliminated basically.Product feature manufactured according to the present invention is that mainly the absorber of product is made of hydrogel preformed, partial dehydration at least; and for having cup-like portion and the elongate handle shape spoon shape partly on first surface; by preforming, this elongate handgrip shape partly is included in and expands when moistening and form the part of jut on the first surface of described protector.
Because the particular design of described hygienic protection has realized that anatomy cooperates and the good maintenance of protector in use preferably, and the leakage security of height.And, guaranteed described hygienic protection from the beginning just correctly locate with respect to wearer's health.In this respect, described hygienic protection makes the spoon-shaped part on wearer's clitoris when placing, and the elongate handle part is on vaginal orifice.The accurate location of Xing Chenging has guaranteed to form described jut in the tram with respect to wearer's body like this.
Because absorbent sanitary protector of the present invention is less, suitable is to have the length that is no more than about 8.5cm, so if this hygienic protection comprises the gripping device that is used for removing protector after use, then be useful.In this respect, suitable gripping device is to grasp ring, remove rope, grasp projection etc.Described gripping device can be by making with the remainder identical materials of hygienic protection, and a therefore integrant part, and perhaps gripping device can be the individual components that is fixed on the hygienic protection.In this respect, gripping device can be made by hydrogel, or gluing, weld or be mechanically anchored on the described hygienic protection.
Also can use the gripping device that grasps projection or grasp loop type, to help the use of hygienic protection on clitoris and vaginal orifice.
Hydrogel is made by the material that does not stimulate wearer's mucosa, therefore in this respect, comprise polymer based on vinyl alcohol, polyacrylate, polymethacrylates, polyformaldehyde, polysaccharide, acrylamide, vinyl pyrrolidone, polyethers, aminoacid or urethane, with and composition thereof, copolymer and derivant.
When by molded when making described hygienic protection in mould, on the second surface of hydrogel, form the dermatoid surface of class.Liquid barrier layer is played on the dermatoid surface of this class, prevent liquid from protector to external leakage.Perhaps, the independently liquid barrier layer that can certainly make hygienic protection have the plastic foil form, or the coating made of liquid-barrier.
Described absorbent sanitary protector is given the anatomy fit shapes by molded expanded hydrogel, has cup-shaped front portion and the elongated rear portion that has jut.The expanded balloon of molding dewatered fully or be dewatered to such degree at least, promptly when in use in the absorbent sanitary protector during moistening, hydrogel can absorb liquid once more.After the dehydration, the protector that is generated can use.
When using described protector, described hydrogel expand into the initial reservation shape of its jut with back then with the fluid of absorbing bodily.Simultaneously, Liquid Absorption means that hydrogel surface becomes sticky, and can make described protector be easy to stick on the mucosa between wearer's labia in the comfortable mode of softness like this.In the process that absorbs, in absorbing material, produce negative pressure, and help described protector to keep abutting wearer's health.In use tacky surfaces keeps moistening, has eliminated the danger that wearer's mucosa becomes dry.When using the general fibre absorbing material that liquid can be taken away fast from the surface that absorbs product and general surface material, it is sizable problem that mucosa becomes dry.And, with the sensing surface of human body for example the desiccated surface of the contacted absorption product of mucosa increased the danger of chafing and other mechanical stimuluss.
The adhesive capacity of the hygrometric state hydrogel of described hygienic protection and anatomy fit shapes cause described protector to remain on the appropriate location safely in use, and the mucosa that can not rub or stimulate the wearer.Extraordinary coupling feasiblely can design described protector less and not obvious with being connected reliably, and entail dangers to leakage security not.This means with in the past between the known lip of mainly making by the general fibre absorbing material protector compare, the volume of described protector and wearer's discomfort are littler.
Bigger if desired absorbability when perhaps the fluid flow of Yu Jiing is big, by place the absorbing material with higher Liquid Absorption rate in the jut of described protector, can increase the liquid absorption capacity of described hygienic protection.A kind of suitable absorbing material is an absorbent foam.The absorbed inside material suitably exposes, so that receive the liquid by the hydrogel opening on the first surface of described hygienic protection.
According to another embodiment, described hygienic protection can design jut, wherein is provided with one or more cavity or cave, and these cavitys or cave opening are so that liquid is at first side inflow of hygienic protection.Can not can be kept in the depression by the liquid that hydrogel absorbs immediately temporarily, absorb gradually by hydrogel then.This embodiment is the variant of more simplifying that the embodiment of absorbed inside body is arranged in the aforementioned jut.Absorbent sanitary protector of the present invention suitably designs, thereby imitates the anatomic shape of the genital area that is right after the women wearer.In this respect, the spoon-shaped part suitably has the length of 15-20mm, and handle portion has the length of 55-65mm.If described hygienic protection is provided with jut, this part should suitably be positioned at apart from the spoon-shaped position of about 10mm partly so, measures along the longitudinal direction of described protector.Like this, described jut has the length of 30-35mm, and the planar basically part of the described jut of its distance back is 15-20mm along the longitudinal direction.The total length of described hygienic protection is suitable for about 85mm.The width of described hygienic protection, promptly along the degree of horizontal direction, the wideest some place in the spoon-shaped part is suitable for 5-20mm, preferably 10-15mm.Handle shape partly is suitable for having the Breadth Maximum of 20mm, and the about 10mm of the width of described jut.
An advantage of protector of the present invention is that its less size and bigger flexibility can make described protector wash away after using.Therefore can abandon exhausted protector in mode simply and easily.
Hygienic protection of the present invention, big or improve under the situation of leakage security in desired flow, for example ight can use in conjunction with protective pad or sanitary towel.
Brief Description Of Drawings
Exemplary embodiment is with reference to the accompanying drawings described the present invention in detail.
Fig. 1 shows the side view of the hygienic protection before using,
Fig. 2 shows the side view of the hygienic protection of in use moistening Fig. 1 afterwards,
Fig. 3 shows and sees from the top, is in the hygienic protection among Fig. 1 and 2 of user mode,
Fig. 4 shows the side view of hygienic protection according to an embodiment of the invention,
Fig. 5 shows the side view of hygienic protection according to another embodiment of the present invention,
Fig. 6 shows hygienic protection according to another embodiment of the present invention.
The specific embodiment
Hygienic protection 1 shown in Fig. 1,2 and 3 is made by the hydrogel that is molded as the spoon shape, has the cup-shaped front portion 2 that is used for facing forward in use the wearer, and described cup-like portion is against wearer's health placement, on wearer's clitoris.Described hygienic protection also has elongated rear portion 3, in use rearwards to the wearer, and is positioned on the vaginal orifice, and extends back towards perineum.
Hygienic protection 1 has the lower surface 4 that deviates from the wearer in use.In this respect, described lower surface is liquid-tight, and can be by the liquid-tight material layer, and such as plastic foil, or the liquid-tight material coating constitutes.Perhaps, described hygienic protection can be made to form liquid-tight basically outer field mode on lower surface.
Described hygienic protection 1 also has upper surface 5, should the surface in the use of protector towards the wearer.Described upper surface 5 receives liquid and it is entered in the described hygienic protection.For this reason, described upper surface can be covered by open surfaces layer hydrophilic or that hydrophobic material is made.Comprise hydrogel surface if receive the surface of liquid; in absorption process, form sticking slightly moist surface so; this is useful, because on the one hand it is to wearer's mucosa friendliness, guarantees on the other hand that described hygienic protection stays in position in use safely to go up.
When in use hygienic protection is moistening, absorbed liquid and expanding, thus described rear portion 3 forms juts 6, shown in Fig. 2 and 3.The shape and size of jut 6 are determined when expanded balloon has been molded as the anatomy matched shape in the manufacture process of hygienic protection.When hydrogel expanded, its surface became wet and toughness slightly, and described protector softness is cosily sticked on wearer's the health, and keeps the mucosa humidity between wearer's labia.The danger of having eliminated the mucosa drying like this and having stimulated.Expanded balloon is soft and flexible, and has elasticity, this means when wearing hygienic protection of the present invention, for the wearer, is actually imperceptible.Because this soft structure of protector is with the corresponding later stage shape of wearer's health, so avoided the discomfort of forms such as pressure or wedge angle penetrate.The liquid negative pressure that produces in the hydrogel in absorption process also helps the adhesive capacity of described hygienic protection as previously mentioned, and therefore the maintenance for protector described in the use is useful.
Deliquescing after hygienic protection of the present invention is moistening, flexible and when having viscosity if it is provided with the holding part of certain form, then is convenient to remove described protector after use.A kind of example of this holding part be as shown in Figure 4 grasp the ring 7.The described ring that grasps 7 can be made by hydrogel, about this point, and can be with molded the forming of described hygienic protection 1 itself.In addition, described to grasp ring 7 can be separate part, for example, constitute by becket bridle, plastic tape, quoit etc., and molded securely, gluing or be welded on the described hygienic protection.
Fig. 5 and 6 shows another example of holding part.Fig. 5 shows hygienic protection 1, and molded two grasp rope 8 on it.Certainly only use one to grasp rope 8, perhaps with the fixing described rope of other mode, for example welding or gluing.To grasp rope ties up on the described hygienic protection and fixingly also to be fine.This fixedly being suitable for is provided with the through hole (not shown) on the end of the described elongated rear 3 of described hygienic protection, will grasp rope and passing the hole and bind and realize.
Fig. 6 shows the holding part that grasps projection 9 forms.Described grasp projection 9 can foregoing holding part form and described hygienic protection integrally moulded, perhaps make, by molded, gluing or be weldingly fixed on the described hygienic protection by independent material.
Described hygienic protection 1 shown in Fig. 6 is different with the protector shown in Fig. 1-5, because described jut 6 comprises the absorber 10 that is positioned at described hydrogel, and absorber is made by the material with absorbance higher than ambient water gel.This embodiment is suitable for described hygienic protection 1 and is used to absorb thick liquid stream and/or the big liquid of relative quantity.The material that can be used for described absorbed inside body 10 is fibrous material, absorbing foams and by mixture of fibrous material and superabsorbent material etc.Hygienic protection of the present invention has absorbed inside body 10, has small-sized jut 6 on the elongated rear 3 of described hygienic protection.When moistening, described jut 6 further expands, and presents predetermined shape and size, as shown in Figure 6.
In order to allow the liquid fast Absorption in described absorbed inside body 10, absorbed inside body 10 is exposed to flow of liquid by the opening on the hydrogel 11.
According to unshowned embodiment, the jut 6 of described hygienic protection 1 can be provided with depression or chamber on hydrogel, before liquid is by absorbed liquid is collected in described depression or the chamber temporarily.Therefore, this embodiment is similar to situation shown in Figure 6, but does not have described absorbed inside body 10.
Certainly the different holding parts 7,8,9 shown in can exchange, and therefore, the type of holding part can freely be selected, and are irrelevant with the design of described hygienic protection 1 other parts.
Claims (10)
1. absorbent sanitary protector (1); be used to be worn between lip; comprise absorber; this absorber has in use the first surface (5) towards the wearer; with the second surface that deviates from the wearer (4); it is characterized in that described absorber is by ready-formed; at least the hydrogel of partial dehydration constitutes; and for having the partly spoon shape of (3) of cup-like portion (2) on first surface (5) and elongate handle shape; have viscosity and adhesion surface after wherein said first surface (5) moistening; and by preforming, this elongate handgrip shape partly is included in and expands when moistening and go up a part that forms jut (6) at the first surface (5) of described protector.
2. absorption hygienic protection as claimed in claim 1; it is characterized in that described hydrogel comprises the polymer based on vinyl alcohol, polyacrylate, polymethacrylates, polyformaldehyde, polysaccharide, acrylamide, vinyl pyrrolidone, polyethers, aminoacid or urethane, with and composition thereof, copolymer and derivant.
3. absorption hygienic protection as claimed in claim 1 or 2 is characterized in that described protector comprises gripping device (7,8,9), is used for removing after use described protector.
4. absorption hygienic protection as claimed in claim 3 is characterized in that described gripping device is for grasping ring (7).
5. absorption hygienic protection as claimed in claim 3 is characterized in that described gripping device is for grasping rope (8).
6. absorption hygienic protection as claimed in claim 3 is characterized in that described gripping device is for grasping projection (9).
7. absorption hygienic protection as claimed in claim 1 or 2 is characterized in that described jut has internal cavity or the cave that forms on hydrogel.
8. absorption hygienic protection as claimed in claim 1 or 2 is characterized in that described jut (6) comprises absorbed inside body (10), and this absorber is made by the material higher than absorbed rate.
9. absorption hygienic protection as claimed in claim 8 is characterized in that described absorbed inside body (10) comprises absorbent foam.
10. absorption hygienic protection as claimed in claim 1 or 2 is characterized in that the length of described hygienic protection is no more than 8.5 centimetres.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE0004323A SE517781C2 (en) | 2000-11-24 | 2000-11-24 | Intralabial menstrual protection of preformed hydrogel |
| SE00043232 | 2000-11-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1476316A CN1476316A (en) | 2004-02-18 |
| CN1195471C true CN1195471C (en) | 2005-04-06 |
Family
ID=20281959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01819397 Expired - Fee Related CN1195471C (en) | 2000-11-24 | 2001-11-19 | Intralabial sanitary device with absorbing core of preformed hydrogel |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP1365720A1 (en) |
| JP (1) | JP2004513747A (en) |
| CN (1) | CN1195471C (en) |
| AU (2) | AU2002215289B2 (en) |
| MX (1) | MXPA03004178A (en) |
| PL (1) | PL360983A1 (en) |
| RU (1) | RU2003118642A (en) |
| SE (1) | SE517781C2 (en) |
| WO (1) | WO2002041818A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7931634B2 (en) | 2003-12-18 | 2011-04-26 | Kimberly-Clark Worldwide, Inc. | Bodily exudate capturing article |
| CA2663283C (en) * | 2006-09-11 | 2016-01-12 | Merimont Us | Sanitary napkin with braid |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5061259A (en) * | 1987-08-19 | 1991-10-29 | The Procter & Gamble Company | Absorbent structures with gelling agent and absorbent articles containing such structures |
| DE4426008A1 (en) * | 1994-07-22 | 1996-01-25 | Cassella Ag | Hydrophilic, highly-swellable hydrogel coated with non-reactive, water-insol. polymer film |
| US5968026A (en) * | 1996-08-30 | 1999-10-19 | The Procter & Gamble Company | Absorbent interlabial device |
| SE9802502L (en) * | 1998-07-10 | 2000-01-11 | Sca Hygiene Prod Ab | Absorbent articles such as a sanitary napkin, an incontinence cover, a panty cover, or the like |
| RU2242205C2 (en) * | 1998-12-30 | 2004-12-20 | МакНЕЙЛ-ППС, ИНК. | Interlip articles attached to body and method for producing the articles |
| IL132880A0 (en) * | 1999-11-11 | 2001-03-19 | Hanita Lenses | Hydrogel sheets |
-
2000
- 2000-11-24 SE SE0004323A patent/SE517781C2/en not_active IP Right Cessation
-
2001
- 2001-11-19 PL PL01360983A patent/PL360983A1/en not_active Application Discontinuation
- 2001-11-19 JP JP2002544001A patent/JP2004513747A/en not_active Withdrawn
- 2001-11-19 CN CN 01819397 patent/CN1195471C/en not_active Expired - Fee Related
- 2001-11-19 AU AU2002215289A patent/AU2002215289B2/en not_active Ceased
- 2001-11-19 MX MXPA03004178A patent/MXPA03004178A/en not_active Application Discontinuation
- 2001-11-19 EP EP01983896A patent/EP1365720A1/en not_active Withdrawn
- 2001-11-19 WO PCT/SE2001/002553 patent/WO2002041818A1/en active IP Right Grant
- 2001-11-19 RU RU2003118642/14A patent/RU2003118642A/en not_active Application Discontinuation
- 2001-11-19 AU AU1528902A patent/AU1528902A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JP2004513747A (en) | 2004-05-13 |
| WO2002041818A1 (en) | 2002-05-30 |
| CN1476316A (en) | 2004-02-18 |
| AU2002215289B2 (en) | 2007-03-15 |
| MXPA03004178A (en) | 2003-09-22 |
| AU1528902A (en) | 2002-06-03 |
| EP1365720A1 (en) | 2003-12-03 |
| SE0004323D0 (en) | 2000-11-24 |
| SE517781C2 (en) | 2002-07-16 |
| PL360983A1 (en) | 2004-09-20 |
| SE0004323L (en) | 2002-05-25 |
| RU2003118642A (en) | 2004-12-10 |
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