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1. 发明申请

US20230129630A1 SMART ABSORBENT ARTICLES 有权
公开(公告)号：US20230129630A1
公开(公告)日：2023-04-27
申请号：US17915886
申请日：2021-04-01
申请人： ONTEX BV , ONTEX GROUP NV
发明人： Ainas WEBER , Jens HELLMOLD , Lisa HEIRMAN , Alissa IDELSON
IPC分类号： A61F13/42 , A61F13/532
摘要： An absorbent article for personal hygiene such as a diaper, or training pant, or incontinence insert, the absorbent article comprising: a liquid permeable topsheet; a liquid impermeable backsheet; an absorbent core positioned between said topsheet and backsheet, an indicator for indicating the presence of exudates and being positioned on a body-facing side of said backsheet, the indicator comprising an electrically conductive material, the article further comprising a detection device that can be removably attached to the absorbent article such to become in electrical communication with said indicator when attached to said article to measure a change in resistance or capacitance in response to a voiding event, wherein the absorbent core comprises a core wrap enclosing absorbent material therein and wherein a top layer of the core wrap is joined to a bottom layer of the core wrap to form one or more channels substantially free of absorbent material, and wherein the indicator comprises a pattern that extends inboard and/or outboard of said channel(s) such that it does not substantially overlap with said channel(s).

2. 发明申请

US20220160550A1 PROCESS AND APPARATUS FOR MAKING CHANNELED ABSORBENT ARTICLES 有权
公开(公告)号：US20220160550A1
公开(公告)日：2022-05-26
申请号：US17440828
申请日：2020-03-20
申请人： ONTEX BV , ONTEX GROUP NV
发明人： Thomas HEEGE , Ainas WEBER , Christel MAILINGER , Manfred BREU , Detlef VOLLRATH , Alissa IDELSON , Christoph WAGNER
IPC分类号： A61F13/475 , A61F13/15 , A61F13/42 , A61F13/533 , A61F13/536 , A61L15/28 , A61L15/42 , A61L15/60 , D04H1/4291 , D04H1/54 , D04H3/007 , D04H3/14
摘要： A method for making an absorbent article comprising an absorbent core comprising one or more channels, the method comprising the steps of: i. providing a first endless moving surface comprising a plurality of molds, each mold comprising a non-porous insert therein, typically said insert having the inverse shape of said channel(s), wherein the molds are in fluid communication with an under-pressure source except for said insert; ii. feeding a first nonwoven web to said first endless moving surface and over one or more said molds; iii. depositing an absorbent material, comprising cellulose fibers and/or superabsorbent polymer particles, over at least a portion of said nonwoven web; iv. removing said absorbent material from areas of the nonwoven web corresponding to said insert; v. applying a second nonwoven web directly or indirectly over the absorbent material, or folding said first nonwoven web, such to sandwich said absorbent material between upper and lower layers of said nonwoven web(s); vi. joining said upper and lower layers together at least in the areas of the nonwoven web(s) corresponding to the insert to form an absorbent core having one or more channels substantially free of absorbent material; vii. optionally joining an acquisition distribution layer to said absorbent core, typically a skin facing surface of said upper layer; viii. optionally laminating said absorbent core and acquisition distribution layer between a liquid pervious topsheet and a liquid impervious backsheet; wherein step vi. comprises the step of selectively applying a first pressure onto the absorbent core, preferably only, in a central portion thereof and a second pressure, preferably only, along peripheral longitudinal side edges thereof miming opposite and parallel to each other and being outboard of said central portion, said central portion corresponding at least to a region of the core comprising said channel(s), and wherein said first and second pressures are successively applied along a machine direction (MD).

3. 发明申请

US20220409443A1 ABSORBENT ARTICLE, A RE-USABLE PART AND A RESPECTIVE METHOD 有权
公开(公告)号：US20220409443A1
公开(公告)日：2022-12-29
申请号：US17778497
申请日：2020-08-20
申请人： ONTEX BV , ONTEX GROUP NV
发明人： Ainas WEBER , Alissa IDELSON , Jens HELLMOLD , Lisa HEIRMAN
IPC分类号： A61F13/49 , A61F13/505
摘要： The current invention concerns to an absorbent article (100) comprising a first part being a disposable part (10), and a second part being a re-usable part (20) wherein the re-usable part (20) is configured to removably hold the disposable part (10), and wherein the absorbent article (100) comprises an electronic system (22) configured to measure data related to a wearer of the absorbent article, and/or to the absorbent article and/or to ambient conditions in close proximity to the wearer of the absorbent article.

4. 发明申请

US20190167490A1 SMART ABSORBENT ARTICLE AND COMPONENTS 审中-公开
公开(公告)号：US20190167490A1
公开(公告)日：2019-06-06
申请号：US16314413
申请日：2018-06-13
申请人： ONTEX BVBA , ONTEX GROUP NV
发明人： Jens HELLMOLD , Alissa IDELSON , Lisa HEIRMAN
IPC分类号： A61F13/42 , A61B5/00 , A61B5/20 , A61F13/15 , G01N27/12
摘要： A substrate suitable for incorporation into an absorbent article for automatic detection of wetness events therein, the substrate comprising a first surface capable of being arranged proximal to a body facing side of the absorbent article and a second surface opposite said first surface and capable of being arranged proximal to a garment facing side of said absorbent article, said substrate comprising a plurality of sensor tracks disposed on said first surface wherein said sensor tracks are in electrical communication with a clip-on data processing module when connected at a position proximal to a first end of the substrate such to form a closed electrical circuit, typically for measuring resistance, impedance and/or capacitance therethrough, wherein the substrate comprises one or more slits and an insulating layer placed over said first surface to sandwich said sensor tracks therebetween, and a pocket is formed between said first surface and said insulating layer proximal to at least said first end, said pocket being in fluid communication with said slit(s) and arranged to retain at least a portion of said clip-on data processing module therein.

5. 发明申请

US20190167489A1 SMART ABSORBENT ARTICLE, COMPONENTS, AND PROCESS OF MAKING 审中-公开
公开(公告)号：US20190167489A1
公开(公告)日：2019-06-06
申请号：US16314412
申请日：2018-06-13
申请人： ONTEX BVBA , ONTEX GROUP NV
发明人： Jens HELLMOLD , Alissa IDELSON , Bjorn VAN KEYMEULEN , Lisa HEIRMAN
IPC分类号： A61F13/42 , A61B5/00 , A61B5/20 , A61F13/15 , G01N27/12
摘要： A substrate suitable for incorporation into an absorbent article for automatic detection of wetness events therein, the substrate comprising a first surface capable of being arranged proximal to a body facing side of the absorbent article and a second surface opposite said first surface and capable of being arranged proximal to a garment facing side of said absorbent article, said substrate comprising a plurality of sensor tracks disposed on said first surface and said sensor tracks comprising: at least one central track extending parallel to a length of the substrate and parallel to a longitudinal axis crossing a first end and a second end of the substrate; at least two side tracks extending parallel to the central track and oppositely arranged such that the central track extends therebetween; and wetness sensing tracks extending outboard of said two side tracks, wherein said central track, said side tracks, and said wetness sensing tracks are in electrical communication via one or more shortening elements positioned proximal to said second end and distal from said first end, and wherein the substrate is connectable to a clip-on data processing module at a position proximal to said first end and distal from said shortening elements such to form a closed electrical circuit, typically for measuring resistance and/or capacitance therethrough. In an embodiment said substrate consists of a liquid impermeable backsheet, preferably a breathable liquid impermeable backsheet.

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