SE453556B - Absorbent articles, such as flea, incontinence protection or menstrual bindings - Google Patents
Absorbent articles, such as flea, incontinence protection or menstrual bindingsInfo
- Publication number
- SE453556B SE453556B SE8500418A SE8500418A SE453556B SE 453556 B SE453556 B SE 453556B SE 8500418 A SE8500418 A SE 8500418A SE 8500418 A SE8500418 A SE 8500418A SE 453556 B SE453556 B SE 453556B
- Authority
- SE
- Sweden
- Prior art keywords
- layer
- diaper
- user
- absorbent
- absorbent body
- Prior art date
Links
Classifications
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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
- A61F13/4702—Sanitary towels, incontinence pads or napkins having a reinforcing member
-
- 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
- A61F13/534—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 an inhomogeneous composition through the thickness of the pad
- A61F13/535—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 an inhomogeneous composition through the thickness of the pad inhomogeneous in the plane of the pad, e.g. core absorbent layers being of different sizes
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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
- A61F13/53—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
- A61F13/534—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 an inhomogeneous composition through the thickness of the pad
- A61F13/537—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 an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer
- A61F13/53708—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 an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer the layer having a promotional function on liquid propagation in at least one direction
- A61F13/53713—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 an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer the layer having a promotional function on liquid propagation in at least one direction the layer having a promotional function on liquid propagation in the vertical direction
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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
- A61F13/53—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
- A61F13/534—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 an inhomogeneous composition through the thickness of the pad
- A61F13/537—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 an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer
- A61F13/5376—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 an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer characterised by the performance of the layer, e.g. acquisition rate, distribution time, transfer time
-
- 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
- A61F13/51—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 outer layers
- A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
-
- 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
- A61F13/49—Absorbent articles specially adapted to be worn around the waist, e.g. diapers
- A61F2013/49068—Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterized by the shape of the outline
- A61F2013/49077—Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterized by the shape of the outline as "T"-shaped
-
- 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
- A61F13/51—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 outer layers
- A61F13/514—Backsheet, i.e. the impermeable cover or layer furthest from the skin
- A61F13/51401—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by the material
- A61F2013/51409—Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by the material being a film
-
- 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
- A61F2013/530131—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 being made in fibre but being not pulp
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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
- A61F13/53—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
- A61F2013/530437—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 a part with elevated absorption means
-
- 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
- A61F13/531—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 a homogeneous composition through the thickness of the pad
- A61F13/532—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 a homogeneous composition through the thickness of the pad inhomogeneous in the plane of the pad
- A61F2013/5326—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 a homogeneous composition through the thickness of the pad inhomogeneous in the plane of the pad being a flanged fibrous pad
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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
- A61F13/53—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
- A61F13/534—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 an inhomogeneous composition through the thickness of the pad
- A61F2013/53445—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 an inhomogeneous composition through the thickness of the pad from several sheets
-
- 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
- A61F13/534—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 an inhomogeneous composition through the thickness of the pad
- A61F13/537—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 an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer
- A61F13/53708—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 an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer the layer having a promotional function on liquid propagation in at least one direction
- A61F2013/53721—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 an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer the layer having a promotional function on liquid propagation in at least one direction with capillary means
-
- 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
- A61F13/534—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 an inhomogeneous composition through the thickness of the pad
- A61F13/537—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 an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer
- A61F13/53708—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 an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer the layer having a promotional function on liquid propagation in at least one direction
- A61F2013/53721—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 an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer the layer having a promotional function on liquid propagation in at least one direction with capillary means
- A61F2013/53734—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 an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer the layer having a promotional function on liquid propagation in at least one direction with capillary means with compressed lines
Description
ja men en nackdel är att man får en otymplig "påse" som hänger ned 453 556 Benämningen "halvstyv" i US 3 860 003 är felaktig. En absorptions- kropp av det slag som avses är närmast att betrakta som en kropp de med så gott som ingen eller möjligen med ringa egenstyvhet. Gee nom sin tjocklek blir visserligen absorptionskärnan styvare än de flexibla flikarna, vilka utgöres av ett tunt plastskikt och ett tunt nonwovenskikt. Absorptionskroppen har dock så ringa egen- styvhet att den formas efter användarens kropp och viks hur som helst i beroende av användarens benrörelser. Det kan alltså upp- stå oönskade veck på absorptionskroppen i grenområdet, längs vil- ka veck urin kan forsa ut i sidled. Elastiken kring benen ger i sådana fall ingen som helst garanti mot läckage. Ett väsentligt problem med blöjor efligt Lß 3860(m3är dessutom att det smala gren- partiet av absorptionskroppen lätt faller sönder och att abøorp-A tionskroppen här helt går av. yes but a disadvantage is that you get an awkward "bag" that hangs down 453 556 The term "semi-rigid" in US 3,860,003 is incorrect. An absorption body of the kind referred to is most closely regarded as a body de with virtually no or possibly with little intrinsic rigidity. Gee due to its thickness, the absorption core is admittedly stiffer than the flexible flaps, which consist of a thin layer of plastic and a thin nonwoven layer. However, the absorbent body has such poor stiffness that it is shaped according to the user's body and folded anyway preferably depending on the user's leg movements. It can thus unwanted folds on the absorbent body in the crotch area, along the folded urine can flow out sideways. The elastic around the legs gives in in such cases there is no guarantee whatsoever against leakage. An essential problems with diapers such as Lß 3860 (but also the narrow branch the portion of the absorbent body easily falls apart and that abøorp-A the body here completely goes off.
I US 4 326 528 har man valt en annan väg att söka anpassa blöjan efter användarens kropp och söka undvika läckage. I grenpartiet i blöjan enligt US 4 326 528 finns väsentligt mer absorptionsmaterial än i blöjan enligt US 3 860 003. Blöjan enligt US 4 326 528 känne- tecknas av en plan eller bågformig botten, dvs den vid blöjans an- vändning lägsta delen, och av två plana sidor, vilka ansluter till bottnen via vikområden, exempelvis i form av präglade bigningslin- jer. I nämnda plana sidor ingår absorptionsmaterial och till skill- nad mot blöjor enligt US 3 860 003 har även sidorna en viss egen- styvhet. Genom att utforma de plana sidorna med i huvudsak samma ringa böjstyvhet som bottnen vill man skapa en ficka, inuti vilken urin kan ansamlas. I och för sig får man en förhållandevis tät blö- under användarens gren. Vidare har det beskrivna absorptionsmate-_ rialet ingen egentlig styvhet utan detta kan när användaren sätter sig, vikas egentligen hur som helst och urin kan läcka ut via oöns- kade och okontrollerbara veck i blöjans grenområde, när användaren sitter.In US 4,326,528, another way has been chosen to seek to adapt the diaper after the user's body and seek to avoid leakage. In the branch party in the diaper according to US 4,326,528 contains significantly more absorbent material than in the diaper of US 3,860,003. The diaper of US 4,326,528 is drawn by a flat or arcuate bottom, i.e. the one at the diaper turning the lowest part, and of two flat sides, which connect to the bottom via folding areas, for example in the form of embossed jer. Said flat sides include absorbent material and, in contrast, against diapers according to US 3,860,003, the sides also have a certain property stiffness. By designing the flat sides with essentially the same slight bending stiffness as the bottom you want to create a pocket, inside which urine may accumulate. In itself, a relatively dense bloom is obtained. under the user's branch. Furthermore, the described absorption material rialet no real stiffness but this can when the user puts actually folds anyway and urine can leak through unwanted and uncontrollable folds in the diaphragm crotch area, when the user sitter.
Genom föreliggande uppfinning har åstadkommits en blöja, som med avseende på funktion är överlägsen tidigare kända blöjor, exempel- vis av det slag som beskrivits ovan.By the present invention, a diaper has been provided, which with in terms of function, previously known diapers are superior, e.g. of the kind described above.
Engångsblöjan enligt uppfinningen kännetecknas av att i absorptions- _ _ En ytterligare väsentlig fördel med det smala hârdkomprimerade .§_absorptionsskiktetïär att absorberad vätska sugs in i detta skikt 455 556 kroppen ingår ett första skikt, vilket är avsett att anbringas närmast användaren och vilket är mjukt och har ingen eller ringa böjstyvhet med en bulk på mer än 13 cm3/g, och av ett arïra skikt, som är smalare än det första skiktet och har en lämplig bredd för användarens gren och som är kraftigt komprimerat med en bulk mindre än 9 cm3/g, lämpligen mellan 4-8 cm3/g, varigenom uppnås en hög böjstyvhet, som vid normala användningspàkänningar ger ett formstabilt andra skikt och varigenom erhålles ett skikt med myc- ket god vätskespridningskapacitet samt att elastiska organ är an- bragta i alstrets längd- eller tvärriktning åtminstone i mittpar- tiet, vilka organ är avsedda att vika det böjliga första skiktets kantpartier kring viklinjer som bildas av det formstyva skiktets kanter, varigenom absorptionskärnan och därmed hela absorptions- kroppen i grenområdet bildar en i tvärsnitt i huvudsak U-formig kärna.The disposable diaper according to the invention is characterized in that in absorption _ _ An additional significant advantage of the narrow hard compressed .§_Absorption layer is that absorbed liquid is sucked into this layer 455 556 the body includes a first layer, which is intended to be applied closest to the user and which is soft and has no or little flexural stiffness with a bulk of more than 13 cm3 / g, and of an arid layer, which is narrower than the first layer and has a suitable width for the user's branch and which is heavily compressed with a bulk less than 9 cm 3 / g, preferably between 4-8 cm 3 / g, whereby achieved a high bending stiffness, which in normal use stresses gives a dimensionally stable second layer and whereby a layer with myc- good liquid spreading capacity and that elastic members are required in the longitudinal or transverse direction of the article at least in the middle which means are intended to fold the flexible first layer edge portions around fold lines formed by the rigid layer edges, whereby the absorption core and thus the entire absorption the body in the crotch area forms a cross-section substantially U-shaped core.
Det kraftigt komprimerade andra skiktet ger blöjan en sådan stabi- litet i grenpartiet att några oönskade veck ej uppstår. Det sma- la, kraftigt komprimerade andra skiktet har sådan bredd att det får plats i grenen på användaren och detta styva skikt håller där- igenom absorptionskroppen i slät, tät anliggning mot användarens gren.The highly compressed second layer gives the diaper such a stable little in the crotch that no unwanted creases occur. The small la, heavily compressed second layer has such a width that it fits in the crotch of the user and this rigid layer holds there through the absorbent body in a smooth, tight abutment against the user's branch.
Det styva andra skiktets kantsidor tjänar som viknorm för det mju- ka första skiktet av absorptionskroppen. När blöjan spännes åt kring användarens bål, tvingas de utanför det andra skiktet sig sträckande kantpartierna av det första skiktet, vilket har en för konventionella absorptionskroppar av cellulosa, såsom exempelvis blöjor enligt US patenten 3 860 003, 4 326 528, normal böjlighet, att vikas vid det andra skiktets kanter i grenpartiet. Vid s.k. fullständiga engångsblöjor där höljet användes för åtspänning av blöjan kring kroppen, kommer vid påsättning av blöjan höljet att dra i det böjliga första skiktet så, att detta vikes vid nämnda fasta kanter. De utanför det böjstyva andra skiktet sig sträckan- de kantpartierna av det första skiktet kommer därför att tvångs- mässigt bringas till tätande anliggning runt användarens ben. 453 556 från det mjuka absorptionsskiktet, varigenom de i sidled utanför det hårdkomprimerade skiktet sig sträckande kantpartierna av det mjuka absorptionsskiktet hålles torrt. Risken för kantläckagc minskas därigenom jämfört mad tidigare kända blöjor, De elastiska organen är i grenområdet endast verksamma innanför det första absorptionsskiktets kanter och ger därför ej upphov till något skav.The edge sides of the rigid second layer serve as a folding standard for the soft ka first layer of the absorbent body. When the diaper is tightened around the user's torso, they are forced outside the second layer extending the edge portions of the first layer, which has a liner conventional cellulose absorbers, such as, for example diapers according to U.S. Patents 3,860,003, 4,326,528, normal flexibility, to be folded at the edges of the second layer in the crotch portion. At s.k. complete disposable diapers where the cover was used to tighten the diaper around the body, when putting on the diaper cover will pull in the flexible first layer so that this folds at the said fixed edges. Those outside the flexurally rigid second layer extend the edge portions of the first layer will therefore be forcibly is brought to a sealing abutment around the user's legs. 453 556 from the soft absorption layer, whereby they laterally outside the hard-compressed layer extending the edge portions thereof the soft absorption layer is kept dry. The risk of edge leakage ag thereby reducing compared to previously known diapers, The elastic members in the crotch area are only active inside the edges of the first absorption layer and therefore does not give rise to any chafing.
En väsentlig fördel med blöjan enligt uppfinningen är att det and- ra skiktet är så kraftigt komprimerat, till en bulk under 9 cm3/g, att urin inte bara snabbt sugs in i det andra skiktet ifrån det mot användaren anliggande första skiktet utan att vätskan även sprids vertikalt från vätpunkten längs det andra skiktet, något som inte är möjligt vid tidigare kända blöjor. När användaren står eller sitter, är ju en stor del av det absorberande materialet i en blö- ja beläget i vertikal riktning ovanför vätpunkten. I kända blöjor har det absorberande materialet ej varit så kraftigt komprimerat att kapillärkanalerna förmått suga vätska i vertikal led utan den- na har kvarstannat kring vätpunkten och det absorberande materialet har ej utnyttjats i tillfredsställande grad.A significant advantage of the diaper according to the invention is that it the raw layer is so strongly compressed, to a bulk below 9 cm 3 / g, that urine is not just quickly sucked into the other layer from it against the user adjacent the first layer without the liquid also spreading vertically from the wetting point along the second layer, something that does not is possible with previously known diapers. When the user is standing or is, after all, a large part of the absorbent material in a yes located in the vertical direction above the wet point. In famous diapers the absorbent material has not been so strongly compressed that the capillary channels have been able to suck liquid in the vertical direction without have remained around the wetting point and the absorbent material has not been used satisfactorily.
Uppfinningen skall i det följande närmare beskrivas med hänvisning till ett utföringsexempel, som visas på bifogade ritning som visar en planvy av en blöja enligt uppfinningen sedd i riktning mot den* för anliggning mot användaren avsedda sidan.The invention will be described in more detail below with reference to an embodiment, which is shown in the accompanying drawing which shows a plan view of a diaper according to the invention seen in the direction of the * for abutment against the user intended page.
Den visade blöjan består av en absorptionskropp och ett denna om- givande hölje. Absorptionskroppen är uppbyggd av två skikt av fluff- massa, varav det första skiktet 1 har en för absorptionskroppar i blöjor normal bulk på mer än 13 cm3/g och det andra skiktet 2 är kraftigt komprimerat med en bulk på mindre än 9 cm3/g, lämpligen mellan 4-8 cm3/g.The diaper shown consists of an absorbent body and a surrounding body. rewarding casing. The absorbent body is made up of two layers of fluff. pulp, of which the first layer 1 has one for absorbent bodies in diapers normal bulk of more than 13 cm3 / g and the second layer 2 is heavily compressed with a bulk of less than 9 cm3 / g, suitably between 4-8 cm3 / g.
Höljet består av ett vätsketätt ytskikt 3 på blöjans baksida och av ett vätskegenomträngligt ytskikt 4 på blöjans framsida, vilka båda ytskikt är inbördes förenade runt absorptionskroppen. 4 .The cover consists of a liquid-tight surface layer 3 on the back of the diaper and of a liquid-permeable surface layer 4 on the front of the diaper, which both surface layers are interconnected around the absorbent body. 4.
Det hårdkomprimerade skiktet 2 är förhållandevis smalt jämfört med , det mjuka skiktet 1, som är avsett att anbringas närmast kroppen 453 556 på användaren. Det hårda skiktets 2 bredd är anpassad till använ- darens gren. Skiktet ifråga har nämligen vid angiven bulkstorlek en så hög böjstyvhet att skiktet vid normala användningspåkännin- gar är väsentligen formstabilt, dvs när blöjan är pâtagen sker inga oönskade vridningar av absorptionskroppen, vilka skulle kun- na ge upphov till läckage. Det styva skiktets 2 kanter tjänar som viknorm för det mjuka skiktet och vid blöjans påtagning kommer de utanför det styva skiktets kanter sig1sträckande partierna 5, 6 att vika sig kontrollerat så att en U-formig ränna bildas i blöjans grenomrâde.The hard-compressed layer 2 is relatively narrow compared to, the soft layer 1, which is intended to be applied closest to the body 453 556 on the user. The width of the hard layer 2 is adapted to the daren's branch. Namely, the layer in question has at the specified bulk size such a high flexural stiffness that the layer under normal conditions of use is substantially dimensionally stable, ie when the diaper is put on no undesired rotations of the absorbent body, which could give rise to leakage. The 2 edges of the rigid layer serve as folding norm for the soft layer and when the diaper is put on, they come beyond the edges of the rigid layer 1 the extending portions 5, 6 that fold in a controlled manner so that a U-shaped groove is formed in the diaper branch area.
Genom den extremt kraftiga komprimeringen av det andra skiktet 2 er- hålles en i_förhâllande till tidizšre kända absorptionskroppar över- lägsen transporterande och vätske ållande förmåga. Tack vare den hårda komprimeringen kommer vätska att transporteras vertikalt från blöjans lägsta punkt, något som ej är möjligt vid tidigare kända absorptionskroppar. I och för sig är det tidigare känt att ha komp- rimerade vätskespridningslinjer i blöjor, men dessa strömningskana- ler har inte varit tillräckligt komprimerade och har framför allt inte haft sådan kapacitet att någon nämnvärd spridning skett i ver- tikalled.Due to the extremely strong compression of the second layer 2, in relation to previously known absorbent bodies is maintained. low transport and fluid retention ability. Thanks to it hard compression, liquid will be transported vertically from the lowest point of the diaper, something that is not possible with previously known absorption bodies. As such, it is previously known to have comp- restricted fluid distribution lines in diapers, but these flow channels have not been sufficiently compressed and have, above all did not have such a capacity that there was any significant spread in tikalled.
Det hårdkomprimerade styva skiktet 2 i blöjan enligt uppfinningen har sådan vätsketransporterande och vätskehållande förmåga att det mjuka mot användaren anliggande skiktet 1 under blöjans användning är torrt. I hittills kända blöjor har vätskan ansamlats nederst i blöjan och snabbt vätt ned hela den vid blöjans användning nederst belägna delen av absorptionskroppen, nedan det absorberande mate- rialet i huvuddelen av blöjan ej på något sätt bidragit till väts- keabsorption.The hard-compressed rigid layer 2 in the diaper according to the invention has such fluid transport and fluid retention ability that soft layer 1 abutting the user during use of the diaper is dry. In hitherto known diapers, the liquid has accumulated at the bottom of the diaper and quickly wash it all down when using the diaper at the bottom located part of the absorbent body, below the absorbent material material in the majority of the diaper did not in any way contribute to the buy-in.
Den visade blöjan är en s.k. fullständig engångsblöja, vilket in- A nebär att de båda ytterskikten 3, 4 sträcker sig med början från grenpartiet 7 och i riktning bakåt med kontinuerligt ökande avstånd ut från absorptionskroppens sidokanter, varigenom i huvudsak tri- angulära sidoflikar 8, 3 bildas} På dessa är tejpflikar 10, 11 an- bragta. Vid påsättning av blöjan tjänar höljet som en slags byxa, varvid tejpflikarna 10, 11 på de bakre sidoflikarna 8, 9 fästes mm; blöjans utsida vidlaennas främre lande; i i E. 'r _* x ;. 453 556 Blöjan enligt uppfinningen är försedd med elastik 12, vilken sträc- ker sig L ett V-formiqt mönster över blöjan med mönstrets spets förlagd till mitten av blöjans främre ände. Elastiken korsar det mjuka skiktets 1 kanter bakom grenpartiet, varigenom det mjuka skiktet hindrar elastiken att skava i användarens gren. Med hjälp av den förspända elastiken vikes det mjuka skiktet 1 och höljet längs det styva skiktets 2 kanter i blöjans grenområde för bildan- de av den i huvudsak U-formiga rännan. Elastiken tjänar dessutom även som tätning kring utsidan av användarens lår.The diaper shown is a so-called complete disposable diaper, which includes A means that the two outer layers 3, 4 extend starting from branch portion 7 and in the rearward direction with continuously increasing distance out from the side edges of the absorbent body, whereby essentially angular side flaps 8, 3 are formed} On these, tape flaps 10, 11 are used. bragta. When the diaper is put on, the cover serves as a kind of trousers, wherein the tape tabs 10, 11 are attached to the rear side tabs 8, 9 mm; the outside of the diaper vidlaennas front land; i i E. 'r _ * x ;. 453 556 The diaper according to the invention is provided with elastic 12, which stretches A V-shaped pattern appears over the diaper with the tip of the pattern located to the center of the front end of the diaper. The elastic crosses it soft 1 edges of the layer behind the crotch portion, whereby the soft the layer prevents the elastic from rubbing in the user's branch. With help of the prestressed elastic the soft layer 1 and the casing are folded along the edges of the rigid layer 2 in the crotch region of the diaper for imaging those of the mainly U-shaped gutter. The elastic also serves also as a seal around the outside of the user's thighs.
Uppfinningen är ej begränsad till ovan beskrivna utföringsexempel utan ett flertal modifikationer är möjliga inom ramen för efter- följande patentkrav. Exempelvis kan blöjan vara försedd med tvär- gående elastik i grenomrádet, varigenom det mjuka absorptionsskik- ¥ tet tvångsmässigt vikes vid det hårda skiktets kanter.The invention is not limited to the embodiments described above without a number of modifications being possible within the the following claims. For example, the diaper may be provided with a transverse walking elastic in the crotch area, whereby the soft absorption custom- ¥ the force is forcibly folded at the edges of the hard layer.
Uppfinningen har beskrivits i anslutning till engångsblöjor men problemen är likartade vid inkontinensskydd och mentruationsbin- dor. Även vid sådana alster är det lämpligt att ha ett vid använd- ningspåkänningar formstabilt skikt, vilket hindrar att alstret *frå- ga vrider sig på ett oönskat sätt samtidigt som risken för sido- läckage minskar. aThe invention has been described in connection with disposable diapers but the problems are similar to incontinence protection and mentoring dor. Even in the case of such articles, it is appropriate to have a stress-resistant layer, which prevents the product * from turns in an undesirable way while at the same time the risk of leakage is reduced. a
Claims (1)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8500418A SE453556B (en) | 1985-01-30 | 1985-01-30 | Absorbent articles, such as flea, incontinence protection or menstrual bindings |
JP60166626A JPS61179309A (en) | 1985-01-30 | 1985-07-26 | Absorbable article such as diaper, incontinent protective band and sanitary band |
NO855332A NO855332L (en) | 1985-01-30 | 1985-12-30 | Absorbent product, such as diaper, incontinence protection or menstrual bandage. |
NL8600024A NL8600024A (en) | 1985-01-30 | 1986-01-08 | ABSORBENT OBJECT SUCH AS A DIAPER, INCONTINENCE PROTECTOR OR A SANITARY CLOTH. |
DE19863600420 DE3600420A1 (en) | 1985-01-30 | 1986-01-09 | ABSORPTION ITEMS LIKE A DIAPER, AN INCONTINENCE PROTECTOR OR A MONTHLY BIRD |
DK41186A DK41186A (en) | 1985-01-30 | 1986-01-28 | Absorbent product, such as diaper, incontinence protection or menstrual bandage |
FR8601233A FR2581844A1 (en) | 1985-01-30 | 1986-01-29 | ABSORBENT ARTICLE SUCH AS LAYER, INCONTINENT TRIM OR HYGIENIC TOWEL |
GB08602341A GB2170108A (en) | 1985-01-30 | 1986-01-30 | Absorbent article such as a diaper, an incontinence protector or a sanitary napkin |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8500418A SE453556B (en) | 1985-01-30 | 1985-01-30 | Absorbent articles, such as flea, incontinence protection or menstrual bindings |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8500418D0 SE8500418D0 (en) | 1985-01-30 |
SE8500418L SE8500418L (en) | 1986-07-31 |
SE453556B true SE453556B (en) | 1988-02-15 |
Family
ID=20358949
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8500418A SE453556B (en) | 1985-01-30 | 1985-01-30 | Absorbent articles, such as flea, incontinence protection or menstrual bindings |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS61179309A (en) |
DE (1) | DE3600420A1 (en) |
DK (1) | DK41186A (en) |
FR (1) | FR2581844A1 (en) |
GB (1) | GB2170108A (en) |
NL (1) | NL8600024A (en) |
NO (1) | NO855332L (en) |
SE (1) | SE453556B (en) |
Families Citing this family (54)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8613905D0 (en) * | 1986-06-07 | 1986-07-09 | Smith & Nephew Ass | Sanitary towels |
US4798603A (en) | 1987-10-16 | 1989-01-17 | Kimberly-Clark Corporation | Absorbent article having a hydrophobic transport layer |
CA2014203C (en) | 1989-05-08 | 2000-03-21 | Margaret Gwyn Latimer | Absorbent structure having improved fluid surge management and product incorporating same |
CA2026326A1 (en) | 1989-10-04 | 1991-04-05 | James Arthur Davis | Disposable diaper having a humidity transfer region, breathable zone panel and separation layer |
US5290269A (en) * | 1989-10-20 | 1994-03-01 | Standard Textile Co., Inc. | Hygienic products and fabrics therefor |
ES2076341T3 (en) * | 1990-01-12 | 1995-11-01 | Chicopee | DISPOSABLE ABSORBENT PRODUCT. |
US5057096A (en) * | 1990-06-21 | 1991-10-15 | Faglione Frances M | Genital-vulva pad sanitary napkin construction |
US5037409A (en) | 1990-07-12 | 1991-08-06 | Kimberly-Clark Corporation | Absorbent article having a hydrophilic flow-modulating layer |
ZA92308B (en) | 1991-09-11 | 1992-10-28 | Kimberly Clark Co | Thin absorbent article having rapid uptake of liquid |
CA2090795A1 (en) * | 1992-11-19 | 1994-05-20 | Donald Joseph Sanders | Method and apparatus for sealing absorbent materials in an absorbent product |
SE507964C2 (en) * | 1993-10-07 | 1998-08-03 | Moelnlycke Ab | Sanitary towels or similar absorbent article |
NZ272041A (en) * | 1994-05-03 | 1997-09-22 | Mcneil Ppc Inc | Absorbent product - garment facing portion of absorbent pad has carved out portions to conform to body shape |
SE504062C2 (en) * | 1995-05-03 | 1996-10-28 | Moelnlycke Ab | Absorbent article, such as a diaper comprising elastic members, extending across the article. |
US6565547B2 (en) * | 1999-07-07 | 2003-05-20 | Mcneil-Ppc, Inc. | Bunching resistant assorbent article |
JP3779946B2 (en) * | 2002-08-29 | 2006-05-31 | ピジョン株式会社 | Absorbent pad |
EP1813236B1 (en) | 2003-02-12 | 2013-07-10 | The Procter & Gamble Company | Absorbent Core for an Absorbent Article |
ES2347827T5 (en) | 2003-02-12 | 2014-10-24 | The Procter & Gamble Company | Absorbent core for an absorbent article |
CA2692241C (en) | 2007-06-18 | 2012-08-14 | Harald Hermann Hundorf | Disposable absorbent article with sealed absorbent core with substantially continuously distributed absorbent particulate polymer material |
ES2580953T3 (en) | 2007-06-18 | 2016-08-30 | The Procter & Gamble Company | Disposable absorbent article with substantially continuous continuously distributed particle-shaped polymeric material and method |
US7977531B2 (en) | 2008-01-30 | 2011-07-12 | Kimberly-Clark Worldwide, Inc. | Absorbent articles comprising absorbent materials exhibiting deswell/reswell |
MX2010011806A (en) | 2008-04-29 | 2010-11-30 | Procter & Gamble | Process for making an absorbent core with strain resistant core cover. |
EP2329803B1 (en) | 2009-12-02 | 2019-06-19 | The Procter & Gamble Company | Apparatus and method for transferring particulate material |
PL2532328T3 (en) | 2011-06-10 | 2014-07-31 | Procter & Gamble | Method and apparatus for making absorbent structures with absorbent material |
EP3287110B1 (en) | 2011-06-10 | 2019-03-20 | The Procter and Gamble Company | Method of making absorbent structures for absorbent articles |
US9974699B2 (en) | 2011-06-10 | 2018-05-22 | The Procter & Gamble Company | Absorbent core for disposable absorbent articles |
EP2532329B1 (en) | 2011-06-10 | 2018-09-19 | The Procter and Gamble Company | Method and apparatus for making absorbent structures with absorbent material |
ES2751141T3 (en) | 2011-06-10 | 2020-03-30 | Procter & Gamble | Absorbent structure for absorbent articles |
PL3284449T3 (en) | 2011-06-10 | 2020-03-31 | The Procter & Gamble Company | Disposable diapers |
EP2532332B2 (en) | 2011-06-10 | 2017-10-04 | The Procter and Gamble Company | Disposable diaper having reduced attachment between absorbent core and backsheet |
GB2510665C (en) | 2012-11-13 | 2017-01-25 | Procter & Gamble | Absorbent articles with channels and signals |
US8979815B2 (en) | 2012-12-10 | 2015-03-17 | The Procter & Gamble Company | Absorbent articles with channels |
PL2740449T3 (en) | 2012-12-10 | 2019-07-31 | The Procter & Gamble Company | Absorbent article with high absorbent material content |
US10639215B2 (en) | 2012-12-10 | 2020-05-05 | The Procter & Gamble Company | Absorbent articles with channels and/or pockets |
EP2740450A1 (en) | 2012-12-10 | 2014-06-11 | The Procter & Gamble Company | Absorbent core with high superabsorbent material content |
US9216116B2 (en) | 2012-12-10 | 2015-12-22 | The Procter & Gamble Company | Absorbent articles with channels |
US9216118B2 (en) | 2012-12-10 | 2015-12-22 | The Procter & Gamble Company | Absorbent articles with channels and/or pockets |
EP2740452B1 (en) | 2012-12-10 | 2021-11-10 | The Procter & Gamble Company | Absorbent article with high absorbent material content |
PL3254656T3 (en) | 2013-06-14 | 2022-01-10 | The Procter & Gamble Company | Absorbent article and absorbent core forming channels when wet |
US9987176B2 (en) | 2013-08-27 | 2018-06-05 | The Procter & Gamble Company | Absorbent articles with channels |
MX2016002608A (en) | 2013-08-27 | 2016-06-17 | Procter & Gamble | Absorbent articles with channels. |
EP3046526B1 (en) | 2013-09-16 | 2018-04-11 | The Procter and Gamble Company | Absorbent articles with channels and signals |
US11207220B2 (en) | 2013-09-16 | 2021-12-28 | The Procter & Gamble Company | Absorbent articles with channels and signals |
EP3351225B1 (en) | 2013-09-19 | 2021-12-29 | The Procter & Gamble Company | Absorbent cores having material free areas |
US9789009B2 (en) | 2013-12-19 | 2017-10-17 | The Procter & Gamble Company | Absorbent articles having channel-forming areas and wetness indicator |
EP2886092B1 (en) | 2013-12-19 | 2016-09-14 | The Procter and Gamble Company | Absorbent cores having channel-forming areas and c-wrap seals |
EP2905001B1 (en) | 2014-02-11 | 2017-01-04 | The Procter and Gamble Company | Method and apparatus for making an absorbent structure comprising channels |
EP2949300B1 (en) | 2014-05-27 | 2017-08-02 | The Procter and Gamble Company | Absorbent core with absorbent material pattern |
JP2018508291A (en) | 2015-03-16 | 2018-03-29 | ザ プロクター アンド ギャンブル カンパニー | Absorbent articles having improved strength |
CN107405242A (en) | 2015-03-16 | 2017-11-28 | 宝洁公司 | Absorbent article with improved core |
CN107592805B (en) | 2015-05-12 | 2021-07-06 | 宝洁公司 | Absorbent article with improved core and backsheet adhesive |
CN107683126A (en) | 2015-05-29 | 2018-02-09 | 宝洁公司 | Absorbent article with groove and wetness indicators |
EP3167859B1 (en) | 2015-11-16 | 2020-05-06 | The Procter and Gamble Company | Absorbent cores having material free areas |
EP3238676B1 (en) | 2016-04-29 | 2019-01-02 | The Procter and Gamble Company | Absorbent core with profiled distribution of absorbent material |
EP3238678B1 (en) | 2016-04-29 | 2019-02-27 | The Procter and Gamble Company | Absorbent core with transversal folding lines |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE564442A (en) * | 1955-01-20 | |||
US3736931A (en) * | 1971-06-09 | 1973-06-05 | J Glassman | Catamenial napkin |
CA974158A (en) * | 1971-10-07 | 1975-09-09 | Johnson And Johnson | Disposable diaper |
US3779246A (en) * | 1971-10-07 | 1973-12-18 | Johnson & Johnson | Disposable diaper |
US3844288A (en) * | 1972-03-30 | 1974-10-29 | Joa C Inc | Sanitary pad and method of manufacture |
US4079739A (en) * | 1976-12-27 | 1978-03-21 | Kimberly-Clark Corporation | Die-cut contoured catamenial napkin of multi-layered construction |
SE433429B (en) * | 1979-02-02 | 1984-05-28 | Moelnlycke Ab | The disposable diaper |
SE425942C (en) * | 1979-07-02 | 1985-05-14 | Moelnlycke Ab | The disposable diaper |
-
1985
- 1985-01-30 SE SE8500418A patent/SE453556B/en not_active IP Right Cessation
- 1985-07-26 JP JP60166626A patent/JPS61179309A/en active Pending
- 1985-12-30 NO NO855332A patent/NO855332L/en unknown
-
1986
- 1986-01-08 NL NL8600024A patent/NL8600024A/en not_active Application Discontinuation
- 1986-01-09 DE DE19863600420 patent/DE3600420A1/en not_active Withdrawn
- 1986-01-28 DK DK41186A patent/DK41186A/en not_active Application Discontinuation
- 1986-01-29 FR FR8601233A patent/FR2581844A1/en active Pending
- 1986-01-30 GB GB08602341A patent/GB2170108A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
SE8500418D0 (en) | 1985-01-30 |
DK41186D0 (en) | 1986-01-28 |
DK41186A (en) | 1986-07-31 |
DE3600420A1 (en) | 1986-07-31 |
NO855332L (en) | 1986-07-31 |
NL8600024A (en) | 1986-08-18 |
GB8602341D0 (en) | 1986-03-05 |
SE8500418L (en) | 1986-07-31 |
GB2170108A (en) | 1986-07-30 |
FR2581844A1 (en) | 1986-11-21 |
JPS61179309A (en) | 1986-08-12 |
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