최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
DataON 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Edison 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Kafe 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0752912 (2010-04-01) |
등록번호 | US-8100878 (2012-01-24) |
발명자 / 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 | 피인용 횟수 : 0 인용 특허 : 170 |
Absorbent articles such as disposable diapers, incontinent briefs, diaper holders, training pants and the like, having elastomeric ear panels and a fastening system that provides the user with different options as to how the absorbent article may be fitted to and removed from the wearer. The absorbe
Absorbent articles such as disposable diapers, incontinent briefs, diaper holders, training pants and the like, having elastomeric ear panels and a fastening system that provides the user with different options as to how the absorbent article may be fitted to and removed from the wearer. The absorbent articles allow the wearer to choose between conventional and pull-on diaper configurations, or combinations thereof, and properly and comfortably fit a large range of wearer sizes. Further, the absorbent articles can be pulled on and/or off as a pant. This feature is provided by the ear panels which maintain sufficient tension to hold the diaper on the wearer throughout the period of use without harming the wearer's skin, while providing enough stretch to allow the diaper to be pulled up or down over the wearer's hips. The fastening system is refastenable for convenience yet strong enough to maintain the diaper in a fastened configuration without becoming detached if the diaper is pulled on or off the wearer.
1. A pull-on pant-like disposable absorbent article having a first waist region, a second waist region, and a crotch region disposed therebetween, a pair of leg openings and a waist opening, the pull-on pant-like disposable absorbent article comprising: a containment assembly comprising a topsheet,
1. A pull-on pant-like disposable absorbent article having a first waist region, a second waist region, and a crotch region disposed therebetween, a pair of leg openings and a waist opening, the pull-on pant-like disposable absorbent article comprising: a containment assembly comprising a topsheet, a backsheet, and a core between the topsheet and the backsheet;a first elastically extensible flap having a proximal portion with a proximal edge and a distal portion with a distal edge, wherein the proximal portion of said first elastically extensible flap is joined to the containment assembly in the first waist region;a first tab having a body-facing surface and a garment-facing surface, a proximal portion with a proximal edge and a distal portion with a distal edge, wherein the proximal portion of said first tab is joined to the distal portion of said first elastically extensible flap such that said first tab extends outwardly from the distal edge of said first elastically extensible flap;a first engaging component joined to said distal portion of said first tab, wherein said first engaging component is present on the body-facing surface of said first tab;a second elastically extensible flap having a proximal portion with a proximal edge and a distal portion with a distal edge, wherein the proximal portion of said second elastically extensible flap is joined to the containment assembly in the first waist region;a second tab having a body-facing surface and a garment-facing surface, a proximal portion with a proximal edge and a distal portion with a distal edge, wherein the proximal portion of said second tab is joined to the distal portion of said second elastically extensible flap such that said second tab extends outwardly from the distal edge of said second elastically extensible flap;a second engaging component joined to said distal portion of said second tab, wherein said second engaging component is present on the body-facing surface of said second tab;a third elastically extensible flap having a proximal portion and a distal portion, wherein the proximal portion of said third elastically extensible flap is joined to the containment assembly in the second waist region; anda fourth elastically extensible flap having a proximal portion and a distal portion, wherein the proximal portion of said fourth elastically extensible flap is joined to the containment assembly in the second waist region;wherein each of said first and second engaging components comprises a base and a plurality of engaging elements extending from the base,wherein the third elastically extensible flap comprises a first plurality of fiber elements releasably engaged with the first engaging component of said first tab, and wherein the fourth elastically extensible flap comprises a second plurality of fiber elements releasably engaged with the second engaging component of said second tab such that the pant-like disposable absorbent article comprises leg openings and a waist opening and is in a pull-on configuration, wherein at least one of the first, second, third and fourth elastically extensible flaps comprises a plurality of elastic strands. 2. The pull-on pant-like disposable absorbent article of claim 1 wherein the first, second, third and fourth elastically extensible flaps are joined to the containment assembly via at least one of a mechanical bond and an adhesive. 3. The pull-on pant-like disposable absorbent article of claim 1, wherein the base of the first engaging component is disposed on the body-facing surface of the first tab and wherein the base of the second engaging component is disposed on the body-facing surface of the tab. 4. The pull-on pant-like disposable absorbent article of claim 1, wherein each of the first, second, third and fourth elastically extensible flaps comprise at least one layer of nonwoven material joined to an elastomeric material. 5. The pull-on pant-like disposable absorbent article of claim 4 wherein each of the first, second, third and fourth elastically extensible flaps comprise an elastomeric material positioned between a first nonwoven material and a second nonwoven material. 6. The pull-on pant-like disposable absorbent article of claim 1 wherein the backsheet comprises a liquid impervious film. 7. The pull-on pant-like disposable absorbent article of claim 6 wherein the proximal portion of the first elastically extensible flap, the proximal portion of the second elastically extensible flap, the proximal portion of the third elastically extensible flap, the proximal portion of the fourth elastically extensible flap each overlap with the backsheet. 8. The pull-on pant-like disposable absorbent article of claim 7 wherein the proximal portion of the first elastically extensible flap, the proximal portion of the second elastically extensible flap, the proximal portion of the third elastically extensible flap, the proximal portion of the fourth elastically extensible flap each overlap with the liquid impervious film of the backsheet. 9. The pull-on pant-like disposable absorbent article of claim 8 wherein the backsheet comprises a nonwoven material joined to a garment-facing surface of the liquid impervious film. 10. The pull-on pant-like disposable absorbent article of claim 9 wherein the backsheet is breathable. 11. The pull-on pant-like disposable absorbent article of claim 1, wherein the first tab and the second tab comprise at least one of a nonwoven material and a film. 12. The pull-on pant-like disposable absorbent article of claim 11 wherein the first engaging component is joined to the first tab via at least one of a mechanical bond and an adhesive and wherein the second engaging component is joined to the second tab via at least one of a mechanical bond and an adhesive. 13. The pull-on pant-like disposable absorbent article of claim 1 wherein the body-facing surface of the proximal portion of said first tab is joined to a garment-facing surface of the distal portion of said first elastically extensible flap and wherein the body-facing surface of the proximal portion of said second tab is joined to a garment-facing surface of the distal portion of said second elastically extensible flap. 14. A pull-on pant-like disposable absorbent article having a first waist region, a second waist region, and a crotch region disposed therebetween, a pair of leg openings and a waist opening, the pull-on pant-like disposable absorbent article comprising: a containment assembly comprising a topsheet, a backsheet, and a core between the topsheet and the backsheet;a first elastically extensible flap having a proximal portion with a proximal edge and a distal portion with a distal edge, wherein the proximal portion of said first elastically extensible flap is joined to the containment assembly in the first waist region;a first tab having a body-facing surface and a garment-facing surface, a proximal portion with a proximal edge and a distal portion with a distal edge, wherein the proximal portion of said first tab is joined to the distal portion of said first elastically extensible flap such that said first tab extends outwardly from the distal edge of said first elastically extensible flap;a first engaging component joined to said distal portion of said first tab, wherein said first engaging component is present on the body-facing surface of said first tab;a second elastically extensible flap having a proximal portion with a proximal edge and a distal portion with a distal edge, wherein the proximal portion of said second elastically extensible flap is joined to the containment assembly in the first waist region;a second tab having a body-facing surface and a garment-facing surface, a proximal portion with a proximal edge and a distal portion with a distal edge, wherein the proximal portion of said second tab is joined to the distal portion of said second elastically extensible flap such that said second tab extends outwardly from the distal edge of said second elastically extensible flap;a second engaging component joined to said distal portion of said second tab, wherein said second engaging component is present on the body-facing surface of said second tab;a third elastically extensible flap having a proximal portion and a distal portion, wherein the proximal portion of said third elastically extensible flap is joined to the containment assembly in the second waist region; anda fourth elastically extensible flap having a proximal portion and a distal portion, wherein the proximal portion of said fourth elastically extensible flap is joined to the containment assembly in the second waist region;wherein each of said first and second engaging components comprises a base and a plurality of engaging elements extending from the base,wherein the third elastically extensible flap comprises a first plurality of fiber elements releasably engaged with the first engaging component of said first tab, and wherein the fourth elastically extensible flap comprises a second plurality of fiber elements releasably engaged with the second engaging component of said second tab such that the pant-like disposable absorbent article comprises leg openings and a waist opening and is in a pull-on configuration and wherein the garment-facing surface of the proximal portion of said first tab is joined to a body-facing surface of the distal portion of said first elastically extensible flap and wherein the garment-facing surface of the proximal portion of said second tab is joined to a body-facing surface of the distal portion of said second elastically extensible flap. 15. The pull-on pant-like disposable absorbent article of claim 1 wherein at least one of the first, second, third and fourth elastically extensible flap comprise an edge forming a portion of a leg opening wherein at least a portion of said edge runs nonparallel with a transverse axis of the pull-on disposable article when the pull-on pant-like disposable absorbent article is in a flat-out, uncontracted state. 16. The pull-on pant-like disposable absorbent article of claim 1 wherein at least a portion of the first plurality of fiber elements is in the form of a nonwoven material and wherein at least a portion of the second plurality of fiber elements is in the form of a nonwoven material. 17. The pull-on pant-like disposable absorbent article of claim 1 wherein the first and second tabs are substantially inextensible. 18. The pull-on pant-like disposable absorbent article of claim 1 wherein the first waist region forms a back waist region of the pant-like disposable absorbent article and wherein the second waist region forms a front waist region of the pant-like disposable absorbent article. 19. The pull-on pant-like disposable absorbent article of claim 1 wherein each of the first and second elastically extensible flaps have a proximal edge, a distal edge, a first transverse edge that connects the proximal edge to the distal edge and a second transverse edge that connects the proximal edge to the distal edge, wherein the distal portions of the first and second elastically extensible flaps comprise a high bond zone that extends along at least part of the distal portion, wherein each of the first and second elastically extensible flaps comprise a central portion disposed between the respective proximal and distal portions and wherein each of the central portions of the first and second elastically extensible flaps comprise a low bond zone that extends between the first transverse edge and the second transverse edge and wherein the high bond zone in the respective distal portions is less extensible than the low bond zone of the respective central portions when one of the first and second elastically extensible flaps is subject to a force applied in the transverse direction of the flap. 20. The pull-on pant-like disposable absorbent article of claim 1 wherein the first elastically extensible flap has a proximal edge having a length, a distal edge having a length, a first transverse edge that connects the proximal edge to the distal edge and a second transverse edge that connects the proximal edge to the distal edge, wherein the length of the distal edge is less than the length of the proximal edge. 21. The pull-on pant-like disposable absorbent article of claim 20 wherein the first engaging component has a longitudinal length and a transverse width and wherein the longitudinal length of the first engaging component is less than the length of the distal edge of the first elastically extensible flap. 22. The pull-on pant-like disposable absorbent article of claim 15 wherein the first and second elastically extensible flaps are symmetrical relative to a longitudinal axis of the chassis. 23. The pull-on pant-like disposable absorbent article of claim 14, wherein the first, second, third and fourth elastically extensible flaps are joined to the chassis via at least one of a mechanical bond and an adhesive. 24. The pull-on pant-like disposable absorbent article of claim 23, wherein at least one of the first, second, third and fourth elastically extensible flaps comprises a plurality of elastic strands. 25. The pull-on pant-like disposable absorbent article of claim 14, wherein the base of the first engaging component is disposed on the body-facing surface of the first tab and wherein the base of the second engaging component is disposed on the body-facing surface of the tab. 26. The pull-on pant-like disposable absorbent article of claim 14, wherein each of the first, second, third and fourth elastically extensible flaps comprise at least one layer of nonwoven material joined to an elastomeric material. 27. The pull-on pant-like disposable absorbent article of claim 26 wherein each of the first, second, third and fourth elastically extensible flaps comprise an elastomeric material positioned between a first nonwoven material and a second nonwoven material. 28. The pull-on pant-like disposable absorbent article of claim 14 wherein the backsheet comprises a liquid impervious film. 29. The pull-on pant-like disposable absorbent article of claim 28 wherein the proximal portion of the first elastically extensible flap, the proximal portion of the second elastically extensible flap, the proximal portion of the third elastically extensible flap, the proximal portion of the fourth elastically extensible flap each overlap with the backsheet. 30. The pull-on pant-like disposable absorbent article of claim 29 wherein the proximal portion of the first elastically extensible flap, the proximal portion of the second elastically extensible flap, the proximal portion of the third elastically extensible flap, the proximal portion of the fourth elastically extensible flap each overlap with the liquid impervious film of the backsheet. 31. The pull-on pant-like disposable absorbent article of claim 30 wherein the backsheet comprises a nonwoven material joined to a garment-facing surface of the liquid impervious film. 32. The pull-on pant-like disposable absorbent article of claim 31 wherein the backsheet is breathable. 33. The pull-on pant-like disposable absorbent article of claim 14, wherein the first tab and the second tab comprise at least one of a nonwoven material and a film. 34. The pull-on pant-like disposable absorbent article of claim 33 wherein the first engaging component is joined to the first tab via at least one of a mechanical bond and an adhesive and wherein the second engaging component is joined to the second tab via at least one of a mechanical bond and an adhesive. 35. The pull-on pant-like disposable absorbent article of claim 14 wherein at least one of the first, second, third and fourth elastically extensible flap comprise an edge forming a portion of a leg opening wherein at least a portion of said edge runs nonparallel with a transverse axis of the pull-on disposable article when the pull-on pant-like disposable absorbent article is in a flat-out, uncontracted state. 36. The pull-on pant-like disposable absorbent article of claim 14 wherein at least a portion of the first plurality of fiber elements is in the form of a nonwoven material and wherein at least a portion of the second plurality of fiber elements is in the form of a nonwoven material. 37. The pull-on pant-like disposable absorbent article of claim 14 wherein the first and second tabs are substantially inextensible. 38. The pull-on pant-like disposable absorbent article of claim 14 wherein the first waist region forms a back waist region of the pant-like disposable absorbent article and wherein the second waist region forms a front waist region of the pant-like disposable absorbent article. 39. The pull-on pant-like disposable absorbent article of claim 14 wherein each of the first and second elastically extensible flaps have a proximal edge, a distal edge, a first transverse edge that connects the proximal edge to the distal edge and a second transverse edge that connects the proximal edge to the distal edge, wherein the distal portions of the first and second elastically extensible flaps comprise a high bond zone that extends along at least part of the distal portion, wherein each of the first and second elastically extensible flaps comprise a central portion disposed between the respective proximal and distal portions and wherein each of the central portions of the first and second elastically extensible flaps comprise a low bond zone that extends between the first transverse edge and the second transverse edge and wherein the high bond zone in the respective distal portions is less extensible than the low bond zone of the respective central portions when one of the first and second elastically extensible flaps is subject to a force applied in the transverse direction of the flap. 40. The pull-on pant-like disposable absorbent article of claim 14 wherein the first elastically extensible flap has a proximal edge having a length, a distal edge having a length, a first transverse edge that connects the proximal edge to the distal edge and a second transverse edge that connects the proximal edge to the distal edge, wherein the length of the distal edge is less than the length of the proximal edge. 41. The pull-on pant-like disposable absorbent article of claim 40 wherein the first engaging component has a longitudinal length and a transverse width and wherein the longitudinal length of the first engaging component is less than the length of the distal edge of the first elastically extensible flap. 42. The pull-on pant-like disposable absorbent article of claim 35 wherein the first and second elastically extensible flaps are symmetrical relative to a longitudinal axis of the chassis.
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