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1. 发明公开

US20240164958A1 ABSORBENT INSERT 审中-公开
公开(公告)号：US20240164958A1
公开(公告)日：2024-05-23
申请号：US18551041
申请日：2021-05-10
申请人： Essity Hygiene and Health Aktiebolag
发明人： Helena CORNELIUSSON , Mattias JOHANSSON , Ulla DANIELSSON , Peter AXBORN , Karoline LENHULT
IPC分类号： A61F13/505 , A61F13/49
CPC分类号： A61F13/505 , A61F13/49009
摘要： The disposable absorbent insert for a reusable outer shell has an extension in the longitudinal direction and the transversal direction, longitudinal and transversal side edges and having a front portion, a back portion and a crotch portion located between the front and the back portions. The insert includes an absorbent core having longitudinal and transversal side edges and being sandwiched between a liquid-permeable and user-facing topsheet and a liquid-impermeable and garment-facing backsheet and wherein the absorbent core includes an absorbent component enclosed by a core cover including an upper and a lower side. The insert further includes a first longitudinal extending standing gather along a first longitudinal side edge of the insert and a second longitudinal extending standing gather along a second longitudinal side edge of the insert.

2. 发明公开

US20240082074A1 REUSABLE OUTER SHELL FOR AN ABSORBENT INSERT 审中-公开
公开(公告)号：US20240082074A1
公开(公告)日：2024-03-14
申请号：US18263781
申请日：2021-02-26
申请人： Essity Hygiene and Health Aktiebolag
发明人： Helena CORNELIUSSON , Cecilia THELIN , Mattias JOHANSSON
IPC分类号： A61F13/505
CPC分类号： A61F13/505
摘要： A reusable outer shell (1) for a disposable absorbent insert (2) the outer shell (1) including an inner surface (3) intended to face the absorbent insert (2) and an outer surface (4) being opposite to the inner surface (3), the outer shell (1) including a front pocket (8) and a rear pocket (9), the front pocket being adapted to receive a front portion (2a) of the absorbent insert (2) and the rear pocket being adapted to receive a rear portion (2b) of the absorbent insert (2), the front pocket having a front pocket length (lfp), and the rear pocket having a rear pocket length (lrp), and wherein the rear pocket length (lrp) is greater than the front pocket length (lfp).

3. 发明申请

US20220192898A1 ABSORBENT ARTICLE AND METHOD FOR MANUFACTURING ABSORBENT ARTICLE 有权
公开(公告)号：US20220192898A1
公开(公告)日：2022-06-23
申请号：US17611652
申请日：2019-06-11
申请人： Essity Hygiene and Health Aktiebolag
发明人： Kent VARTIAINEN , Julia BADERSTEDT , Yasha ASAYESH , Helena CORNELIUSSON
IPC分类号： A61F13/494 , A61F13/515 , A61F13/537 , A61F13/15
摘要： An absorbent article includes a liquid-permeable topsheet, a liquid impermeable backsheet and an absorbent core positioned intermediate the liquid permeable topsheet and the liquid impermeable backsheet, each layer having a skin-facing side, the absorbent article being arranged along a longitudinal axis and a transversal axis extending in a perpendicular direction in relation to the longitudinal axis, and the absorbent article defining a front portion having a front edge, a back portion having a back edge and a crotch portion intermediate the front portion and the back portion, wherein the back portion of the absorbent article further includes a transversally extending capture layer, wherein the capture layer includes an outboard transversal edge facing the back edge and two longitudinal edges being sealed to any part of the absorbent article, wherein the capture layer further includes an inboard transversal edge facing the front edge, the inboard transversal edge being unsealed for gathering of feces, wherein the capture layer is positioned to at least partially cover the skin-facing side of the topsheet, wherein the absorbent core includes at least one thickness, wherein at least the back portion of the absorbent article further includes at least one centrally oriented zone in the absorbent core, the zone being at least partially recessed, resulting in the zone having a generally lower thickness in relation to the thickness of surrounding parts of the absorbent core.

4. 发明公开

US20240041670A1 ABSORBENT ARTICLE 审中-公开
公开(公告)号：US20240041670A1
公开(公告)日：2024-02-08
申请号：US18258984
申请日：2020-12-29
申请人： Essity Hygiene and Health Aktiebolag
发明人： Helena CORNELIUSSON , Peter AXBORN
IPC分类号： A61F13/536 , A61F13/538
CPC分类号： A61F13/536 , A61F13/538 , A61F2013/5349
摘要： An absorbent article including an absorbent core sandwiched between a liquid-permeable topsheet and a liquid-impermeable backsheet, and comprises a front portion, a back portion and a crotch portion located between the front portion and the back portion. The absorbent component includes a coherent area in only the front portion and the crotch portion of the absorbent article. The absorbent component includes oblong high basis weight areas of absorbent material alternating with oblong low basis weight areas of absorbent material. The high basis weight areas of absorbent material and the low basis weight areas of absorbent material not extending into the back portion of the absorbent article. The core comprises a conformance zone with absorbent material in the back portion of the absorbent article having 5-50% of the total average basis weight of the absorbent material in the absorbent component in the front portion of the absorbent article.

5. 发明申请

US20220362065A1 ABSORBENT ARTICLE 有权
公开(公告)号：US20220362065A1
公开(公告)日：2022-11-17
申请号：US17621345
申请日：2020-07-07
申请人： Essity Hygiene and Health Aktiebolag
发明人： Peter AXBORN , Helena CORNELIUSSON
IPC分类号： A61F13/15 , A61F13/53 , A61F13/49
摘要： An absorbent article includes an absorbent core. The absorbent core includes an absorbent component enclosed by a core cover. The absorbent component includes a coherent area having an extension of the absorbent article and having an extension in the transverse direction over a full width of the absorbent component, the coherent area having a front edge and a back edge. The absorbent component includes high density areas of absorbent material alternating with low density areas of absorbent material. The high density areas and the low density areas extending in the longitudinal direction of the absorbent article in the front portion and/or in the crotch portion of the absorbent article. The back portion of the absorbent article includes a conformance zone comprising absorbent material. The coherent area and the conformance zone are separated by an area substantially free from absorbent material.

6. 发明申请

US20210186772A1 ABSORBENT ARTICLE AND METHOD FOR MANUFACTURING AN ABSORBENT ARTICLE 有权
公开(公告)号：US20210186772A1
公开(公告)日：2021-06-24
申请号：US16757725
申请日：2017-12-21
申请人： Essity Hygiene and Health Aktiebolag
发明人： Filip SILLERSTRÖM , Helena CORNELIUSSON
IPC分类号： A61F13/42 , A61F13/539 , A61F13/536 , A61F13/533
摘要： An absorbent article includes an absorbent core sandwiched between a topsheet and a backsheet, the article being arranged along a longitudinal axis and a transversal axis extending in a perpendicular direction and the article defining a front portion, a back portion and a crotch portion, wherein the absorbent core includes an absorbent component enclosed by a core cover including an upper side and a lower side and the core is formed with a sealing arrangement for joining the upper and lower sides including two channel sealings extending along the longitudinal axis in said crotch portion and defining a first channel sealing width and a second channel sealing width, respectively. Furthermore, the absorbent article includes at least one wetness indicator having a longitudinal extension and being positioned generally only in the front portion, only in the back portion, or in both the front portion and the back portion.

7. 发明申请

US20200323709A1 ABSORBENT ARTICLE AND METHOD FOR MANUFACTURING AN ABSORBENT ARTICLE 审中-公开
公开(公告)号：US20200323709A1
公开(公告)日：2020-10-15
申请号：US16757656
申请日：2017-12-21
申请人： Essity Hygiene and Health Aktiebolag
发明人： Filip SILLERSTRÖM , Helena CORNELIUSSON , Therese HERMANSSON
IPC分类号： A61F13/532 , A61F13/15 , A61F13/49
摘要： An absorbent article comprises an absorbent core sandwiched between a liquid-permeable topsheet and a liquid-impermeable backsheet. The article comprises front, back and crotch portions. The absorbent core comprises an absorbent component having a width in the transversal direction and the absorbent component is enclosed by a core cover comprising an upper side and a lower side. Two channel sealings extend along the longitudinal axis in the crotch portion for joining the upper and lower side of the core cover. A core cover, which is arranged around the absorbent component, defines and limits an expansion space for the centre segment so that the centre segment is prevented from reaching complete expansion to the second volume on wetting, and the ratio of the first width of the centre segment and the width of the absorbent component, in dry condition, is 0.25-0.45.

8. 发明公开

US20240164959A1 ABSORBENT INSERT 审中-公开
公开(公告)号：US20240164959A1
公开(公告)日：2024-05-23
申请号：US18551418
申请日：2021-04-07
申请人： Essity Hygiene and Health Aktiebolag
发明人： Helena CORNELIUSSON , Mattias JOHANSSON , Ulla DANIELSSON , Peter AXBORN , Karoline LENHULT
IPC分类号： A61F13/505 , A61F13/49
CPC分类号： A61F13/505 , A61F13/49017
摘要： The disposable absorbent insert for a reusable outer shell has an extension in the longitudinal direction and the transversal direction, longitudinal and transversal side edges and having a front portion, a back portion and a crotch portion located between the front and the back portions. The insert includes an absorbent core having longitudinal and transversal side edges and being sandwiched between a liquid-permeable and user facing topsheet and a liquid-impermeable and garment facing backsheet and wherein the absorbent core includes an absorbent component enclosed by a core cover including an upper and a lower side. The insert further includes a first longitudinal extending standing gather along a first longitudinal side edge of the insert and a second longitudinal extending standing gather along a second longitudinal side edge of the insert.

9. 发明公开

US20240115431A1 WASHABLE OUTER SHELL WITH HOOK COVER MEMBER 审中-公开
公开(公告)号：US20240115431A1
公开(公告)日：2024-04-11
申请号：US18264082
申请日：2021-02-26
申请人： Essity Hygiene and Health Aktiebolag
发明人： Helena CORNELIUSSON , Mattias JOHANSSON , Ulla DANIELSSON , Karoline LENHULT
IPC分类号： A61F13/505 , A61F13/62
CPC分类号： A61F13/505 , A61F13/625 , A61F13/627 , A61F2013/15276
摘要： The present disclosure relates to a washable outer shell (1) for an absorbent assembly (2), the outer shell (1) including an inner surface (3) and an outer surface (4), the outer shell (1) has an extension in the longitudinal direction (L) and in the transverse direction (T), the outer shell (1) comprises a front region (5), a crotch region (6) and a rear region (7), the rear region (7) including a first and a second corner region (7a,7b) and a rear central region (7c), the outer shell (1) including a first hook member (9a) provided in the first corner region (7a) and a second hook member (9b) provided in the second corner region (7b), the first corner region (7a) including a first corner outer edge (7a′) and the second corner region (7b) including a second corner outer edge (7b′), the outer shell (1) including a hook attachment zone (8).

10. 发明申请

US20230114320A1 ABSORBENT ARTICLE 有权
公开(公告)号：US20230114320A1
公开(公告)日：2023-04-13
申请号：US17913247
申请日：2020-04-04
申请人： Essity Hygiene and Health Aktiebolag
发明人： Björn HULTANDER , Helena CORNELIUSSON
IPC分类号： A61F13/535 , A61F13/494 , A61F13/515
摘要： An absorbent article comprising an absorbent core comprising absorbent material. The absorbent core is sandwiched between a liquid-permeable upper core cover layer and a lower core cover layer. The absorbent core has one or more elongated areas arranged therein, each elongated area being an absorbent material free area having a length as measured along the elongated area and a width. The upper core cover layer and the lower core cover layer in each of the one or more elongated absorbent material free areas are attached to each other within at least 2 attachment zones and at most 12 attachment zones, the attachment zones being spaced-apart in the longitudinal direction (Y) within each of the one or more absorbent material free areas.

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