Having Specific Design, Shape, Or Structural Feature Patents (Class 604/385.01)
  • Patent number: 12186170
    Abstract: The present disclosure relates to a sanitary article (1), such as a sanitary napkin or a pantiliner, the sanitary article comprising a topsheet (2), a backsheet (3), an acquisition layer (4) and an absorbent core (5), the absorbent core (5) being arranged between the topsheet (2) and the backsheet (3) and the acquisition layer (4) being arranged between the topsheet (2) and the absorbent core (5), the sanitary article (1) having an extension in a longitudinal direction L about a longitudinal centerline U and in a transverse direction T, the sanitary article (1) having first and second longitudinal side edges (6,7) extending in the longitudinal direction L and front and rear transverse side edges (8,9) extending in the transverse direction T, the sanitary article being divided in a frontmost half (10) and a rearmost half (11), as seen in the longitudinal direction L, wherein the absorbent core (4) in the frontmost half (10) of the sanitary article (1) is provided with a low-density front shaping element (12) h
    Type: Grant
    Filed: June 10, 2021
    Date of Patent: January 7, 2025
    Assignee: ESSITY HYGIENE AND HEALTH AKTIEBOLAG
    Inventors: Louise Eliasson, Oscar Lipschutz, David Lindqvist, Johan Dahlberg, Anna-Karin Nyström
  • Patent number: 12178691
    Abstract: Water-absorbing resin particles are disposed, the water-absorbing resin particles including: a polymer particle containing a crosslinked polymer having a monomer unit derived from an ethylenically unsaturated monomer including at least one kind of compound selected from the group consisting of (meth)acrylic acid and a salt thereof; and a plurality of inorganic particles disposed on a surface of the polymer particle, in which a proportion of a (meth)acrylic acid and a salt thereof is 70 to 100 mol % with respect to a total amount of monomer units in the crosslinked polymer. In a case where a water absorption speed index I=(value of non-pressurization DW after 10 seconds)×6 [mL/g], and a water absorption speed index II=(value of non-pressurization DW after 3 minutes)/3 [mL/g], a static suction index ? calculated by the following formula: ?=(I+II)/2 is 5.0 mL/g or higher.
    Type: Grant
    Filed: December 12, 2019
    Date of Patent: December 31, 2024
    Assignee: SUMITOMO SEIKA CHEMICALS CO., LTD.
    Inventor: Hiroki Yabuguchi
  • Patent number: 12161535
    Abstract: An absorbent tampon is disclosed herein. The absorbent tampon has a fiber integrated primary absorbent member having an insertion end and a withdrawal end disposed opposite the insertion end, a top portion and a bottom portion as determined by the Secondary Desorption Performance method, and a secondary absorbent member attached to the primary absorbent member and extending outboard of the withdrawal end of the primary absorbent member. The tampon exhibits a wet weight percentage fluid in the bottom portion of at least about 60 percent when measured in accordance with the Secondary Desorption Performance method.
    Type: Grant
    Filed: October 6, 2022
    Date of Patent: December 10, 2024
    Assignee: The Procter & Gamble Company
    Inventors: Henry A. Brown, Ryo Minoguchi, Lymarie Semidey-Flecha, Gerard A. Viens
  • Patent number: 12150427
    Abstract: An intelligent defecation device for living creature includes a device body, a supporting portion, an image module, and a first analysis module. The supporting portion is formed within the inner side of the device body for accommodating a moisture absorption member so as to allow the living creature to leave over its excrement therein. The image module is also arranged at the device body for dynamically capturing the images of the excrement in the supporting portion and outputting the image. The first analysis module is arranged in the device body and connected with the image module to analyze and calculate the defecation mode with the image based on preset or accumulated data, so as to generate a signal when an abnormal defecation mode is diagnosed.
    Type: Grant
    Filed: January 12, 2023
    Date of Patent: November 26, 2024
    Assignee: LuluPet Co., Ltd.
    Inventors: James Cheng-Han Wu, Pei-Hsuan Shih, Chun-Ming Su, You-Gang Kuo, Ning-Yuan Lyu, Chi-Yeh Hsu, Liang-Hao Huang
  • Patent number: 12137668
    Abstract: A pet absorbent sheet having a thickness direction, a first direction orthogonal to the thickness direction, and a second direction orthogonal to the thickness direction and the first direction includes: a top-surface sheet disposed on a top-surface side; a back-surface sheet disposed on a back-surface side; an absorbent body disposed between the top-surface sheet and the back-surface sheet; and colored portions disposed on a back-surface side of the top-surface sheet and that are visible from a top-surface side of the top-surface sheet. A region that overlaps the absorbent body includes: colored regions where the colored portions are disposed; and a non-colored region where the colored portions are not disposed between the colored regions in the first direction. The non-colored region is disposed throughout an entire region of the absorbent body in the second direction.
    Type: Grant
    Filed: February 19, 2021
    Date of Patent: November 12, 2024
    Assignee: Unicharm Corporation
    Inventors: Ayano Okawa, Yasuhiro Sasano
  • Patent number: 12102509
    Abstract: In some non-limiting examples, a system for stimulating tissue growth at a tissue site may include a porous foam and a moisture barrier. The porous foam may include an exterior-facing surface, a tissue contact surface, and a plurality of struts positioned at the tissue contact surface. The plurality of struts may be configured to contact the tissue site and to create tissue deformation at the tissue site without the application of a reduced pressure. The moisture barrier may be configured to cover the exterior-facing surface of the porous foam and to trap moisture at the tissue site. Also provided are other systems, apparatus, and methods suitable for stimulating tissue growth.
    Type: Grant
    Filed: May 24, 2018
    Date of Patent: October 1, 2024
    Assignee: Solventum Intellectual Properties Company
    Inventors: T. Blane Sanders, Christopher Allen Carroll, Hannah I. Grothues
  • Patent number: 12097140
    Abstract: An absorbent article can have a topsheet layer, a liquid impermeable layer, and an absorbent core positioned between the topsheet layer and the liquid impermeable layer. The absorbent article can further include an exudate management layer in fluid communication with the topsheet layer. In various embodiments, the exudate management layer can be positioned on a body facing surface of the topsheet layer. In various embodiments, the exudate management layer can be positioned between the topsheet layer and the absorbent core. The exudate management layer has a first component which defines an opening for direct passage of body exudates into the absorbent core. The exudate management layer has a second component which at least partially overlaps the first component of the exudate management layer and further extends in the longitudinal direction of the absorbent article in a direction towards the posterior region of the absorbent article.
    Type: Grant
    Filed: March 29, 2018
    Date of Patent: September 24, 2024
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Matthew D. Woods, David J. Nickel, Jason G. Csida, Palani Raj R. Wallajapet, Hwa Y. Kim
  • Patent number: 12064323
    Abstract: An absorbent article having longitudinal cuffs of improved structure is disclosed. The improved cuffs may be elasticized by a plurality of elastic strands that are substantially greater in number, closer in spacing, lower in pre-strain, and lower in decitex, or any combination of these, as compared with those in conventional articles. This combination of features results in ruffles or gathers of cuff material joined to the elastic strands that are substantially greater in machine-direction frequency and substantially lesser in z-direction amplitude, than those in conventional articles. As a result, the cuff structure lies more closely and evenly against the wearer's skin, has an improved, more cloth-like appearance, provides improved gasketing, and provides improved wearer comfort, as compared with cuff structures in conventional articles. A method for manufacturing articles with such cuff structures, utilizing a warp beam as a supply mechanism, is also disclosed.
    Type: Grant
    Filed: April 12, 2021
    Date of Patent: August 20, 2024
    Assignee: The Procter & Gamble Company
    Inventors: Brandon Ellis Wise, Gary Dean LaVon, Uwe Schneider
  • Patent number: 12042360
    Abstract: A dressing for treating a tissue site with negative pressure may comprise a first polymer film having a plurality of fluid restrictions, and a second polymer film comprising a plurality of standoffs disposed adjacent to the first polymer film. The first polymer film and the second polymer film may be substantially transparent to allow observation of the tissue site. In some embodiments, at least some of the standoffs may be offset from the fluid restrictions. The second polymer film may comprise fluid passages adjacent to the standoffs in some examples.
    Type: Grant
    Filed: April 21, 2020
    Date of Patent: July 23, 2024
    Assignee: Solventum Intellectual Properties Company
    Inventors: Christopher Brian Locke, Timothy Mark Robinson
  • Patent number: 12036104
    Abstract: A disposable absorbent article having a longitudinal centerline and a lateral centerline generally perpendicular to the longitudinal centerline is described herein. The disposable absorbent article has a topsheet; a backsheet; and an absorbent system disposed between the topsheet and the backsheet. The absorbent system has a first and second absorbent core configured such that there is an overlap between the first and second absorbent core and a pair of outboard distances for the first and second absorbent cores.
    Type: Grant
    Filed: April 11, 2019
    Date of Patent: July 16, 2024
    Assignee: The Procter & Gamble Company
    Inventors: Stephen Lebeuf Hardie, Joshua Andrew Williams
  • Patent number: 12029634
    Abstract: A product including a feminine hygiene pad in a folded configuration provided within an individualized envelope package is disclosed. The pad is folded separately of the envelope package and is entirely contained within the package. The package has a rectangular shape and includes a section of polymeric film, a pair of side seams, and a closure flap overlapping an opening edge, wherein the package is configured to create an access opening upon lifting of the closure flap, while allowing material along the side seams to remain unseparated.
    Type: Grant
    Filed: June 6, 2023
    Date of Patent: July 9, 2024
    Assignee: The Procter & Gamble Company
    Inventors: Sion Agami, Dale F. Bittner, Ryan Breehne, Angila Ann Darcy, Benjamin Philip Goodman, Mathias J. Hilpert, Andrew Saksa, Curtis H. Vanvalkenburgh
  • Patent number: 12023232
    Abstract: An absorbent sheet is capable of increasing the absorption capacity in a desired region of an applied wearing article, for example, a crotch portion of a disposable diaper. An absorbent polymer is provided inside a first space region where the periphery is partitioned between a first sheet and a second sheet, and in the first space region, a resistance portion is formed by bonding the first sheet and the second sheet, and the resistance portion is to increase the resistance to gravity movement of the absorbing polymer in the first space region.
    Type: Grant
    Filed: August 24, 2018
    Date of Patent: July 2, 2024
    Assignee: Daio Paper Corporation
    Inventor: Junnosuke Suyama
  • Patent number: 11998431
    Abstract: A patterned apertured web is disclosed. The patterned apertured web includes a plurality of land areas in the patterned apertured web and a plurality of apertures defined in the patterned apertured web. At least some land areas of the plurality of land areas surround at least some apertures of the plurality of apertures. The patterned apertured web has an Effective Open Area in the range of about 3% to about 30%, according to the Aperture Test herein. The patterned apertured web has a plurality of Interaperture Distances, according to the Aperture Test herein. The Interaperture Distances have a distribution having a median and a mean.
    Type: Grant
    Filed: December 5, 2023
    Date of Patent: June 4, 2024
    Inventors: Timothy Ian Mullane, Kelyn Anne Arora, Jill Marlene Orr, Donald Carroll Roe, Jennifer Schutte, John Brian Strube, Ann Cecilia Tapp, Rachael Eden Walther, Amanda Margaret Bicking, Jennifer Lynn Dusold, Margaret Elizabeth Porter
  • Patent number: 11986378
    Abstract: A fluid distribution material for an absorbent article includes a formed film that includes a first side and a second side opposite the first side. The first side includes a plurality of elongated ridges extending from a first land area, a plurality of valleys defined by adjacent elongated ridges and the first land area, and a plurality of primary apertures located at bottoms of the valleys. The second side includes a plurality of apertured protuberances extending from a second land area. Each of the protuberances includes a continuous sidewall extending from the second land area to a distal end that includes a secondary aperture substantially aligned with a primary aperture. The formed film has a thickness greater than about 0.9 mm under a pressure of 0.071 psi, and a thickness greater than about 0.3 mm under a pressure of 0.6 psi.
    Type: Grant
    Filed: November 12, 2020
    Date of Patent: May 21, 2024
    Assignee: FITESA FILM PRODUCTS LLC
    Inventors: Andrew D. Maschino, Phillip A. Mellor, Jesse B. Schalburg
  • Patent number: 11957551
    Abstract: Absorbent articles herein may provide a topsheet, a backsheet, an absorbent core disposed between the topsheet and the backsheet. The absorbent core may comprise at least one channel having a shape. The backsheet graphics may substantially match the shape.
    Type: Grant
    Filed: November 16, 2021
    Date of Patent: April 16, 2024
    Assignee: The Procter & Gamble Company
    Inventors: Rodrigo Rosati, Carsten Heinrich Kreuzer, Hans Adolf Jackels, Blanca Arizti, Ernesto G. Bianchi, Donald Carroll Roe, Darrell Ian Brown, Sarah Ann Sanborn, Theodore Cory Fites
  • Patent number: 11925537
    Abstract: The present disclosure relates to stranded elastomeric laminates (including bi-laminates and tri-laminates) comprising beamed elastics and may have inventive Dtex-to-Nonwoven-Basis-Weight-Ratios, Dtex-to-Spacing-Ratios, and/or Void-Area-to-Strand-Area-Ratios. The stranded laminates of the present disclosure may be used for disposable absorbent article components (including pant belts) and may comprise inventive bonding arrangements that yield inventive textures and texture arrangements. When the inventive stranded elastomeric laminates are used for pant belts, the pants may have inventive Application-Forces, Sustained-Fit-Load-Forces, and Sustained-Fit-Unload-Forces. Further, when absorbent articles are packaged under compression at inventive In-Bag-Stack-Heights, the stranded elastomeric laminates of the present disclosure maintain their inventive properties and characteristics, including their inventive textures.
    Type: Grant
    Filed: September 15, 2021
    Date of Patent: March 12, 2024
    Assignee: The Procter & Gamble Company
    Inventors: Gary D. LaVon, Bret D. Seitz, Uwe Schneider, Joseph A. Eckstein, Vanessa M. Melendez, Monica R. Tournoux, Corinne A. Rowley, Elizabeth J. Bruns
  • Patent number: 11883270
    Abstract: A method for measuring airflow through a channel comprised in an absorbent article core, said method comprising the steps of: providing an absorbent core adapted to be sandwiched between a liquid permeable topsheet and a liquid impermeable backsheet of an absorbent article, wherein the absorbent core comprises at least one channel; providing a thermal imaging camera; loading the absorbent core with a warm liquid, wherein said warm liquid has a temperature of greater than 30° C.; simultaneously visually recording said absorbent core with said thermal imaging camera, and spraying said channel(s) with a cold fluid, wherein the cold fluid has a temperature of less than 10° C.
    Type: Grant
    Filed: June 29, 2018
    Date of Patent: January 30, 2024
    Assignees: ONTEX BV, ONTEX GROUP NV
    Inventor: Ainas Weber
  • Patent number: 11850134
    Abstract: An absorbent article can be configured to adhere to the body of a wearer in the area of the body of the wearer that may need bodily fluids absorbed. The absorbent article can be adhered to the body of the wearer to or around the vulva region of the body. The absorbent article can have an absorbent assembly which has a variable height in the longitudinal direction of the absorbent article.
    Type: Grant
    Filed: September 29, 2017
    Date of Patent: December 26, 2023
    Assignee: KIMBERLY-CLARK WORLDWIDE, INC.
    Inventors: HaYeon Park, HyeJin Lee, HanNa Park
  • Patent number: 11832874
    Abstract: A tissue cutting device has an outer sleeve with a distal window and an inner cutting sleeve which moves past the window to cut tissue. The inner cutting sleeve has a lumen which may have a larger proximal diameter than distal diameter. A perimeter of the window may comprise a dielectric material. A distal edge of the inner sleeve may be displaced inwardly.
    Type: Grant
    Filed: November 2, 2017
    Date of Patent: December 5, 2023
    Assignee: MINERVA SURGICAL, INC.
    Inventors: Aaron Germain, Kyle Klein, Michael D. Walker, Benedek Orczy-Timko, Balazs Lesko
  • Patent number: 11813150
    Abstract: A patterned apertured web is disclosed. The patterned apertured web includes a plurality of land areas in the patterned apertured web and a plurality of apertures defined in the patterned apertured web. At least some land areas of the plurality of land areas surround at least some apertures of the plurality of apertures. The patterned apertured web has an Effective Open Area in the range of about 3% to about 30%, according to the Aperture Test herein. The patterned apertured web has a plurality of Interaperture Distances, according to the Aperture Test herein. The Interaperture Distances have a distribution having a median and a mean, wherein the mean is different than the median. The plurality of apertures include a first set of apertures defining a first shape and a second set of apertures defining a second shape. The first shape is positioned within the second shape.
    Type: Grant
    Filed: June 29, 2021
    Date of Patent: November 14, 2023
    Assignee: The Procter & Gamble Company
    Inventors: Timothy Ian Mullane, Kelyn Anne Arora, Jill Marlene Orr, Donald Carroll Roe, Jennifer Schutte, John Brian Strube, Ann Cecilia Tapp, Rachael Eden Walther, Amanda Margaret Bicking, Jennifer Lynn Dusold, Margaret Elizabeth Porter
  • Patent number: 11813366
    Abstract: Disclosed are natural baby products and related methods of use. Disposable baby hygiene products, particularly disposable baby hygiene products made with natural, sustainable, environmentally-responsible, and/or biodegradable materials include disposable baby diapers made with bamboo and other natural, sustainable, environmentally-responsible, and/or biodegradable materials and disposable baby swim diapers made with natural, sustainable, environmentally-responsible, and/or biodegradable materials.
    Type: Grant
    Filed: December 19, 2019
    Date of Patent: November 14, 2023
    Assignee: Products On The Go, LLC
    Inventor: Sharon Buchalter
  • Patent number: 11771797
    Abstract: An absorbent article having a liquid pervious topsheet wherein at least a portion of the topsheet has been treated to become hydrophobic; a backsheet joined to said topsheet; an absorbent core disposed between said topsheet and said backsheet, said absorbent core having an inner surface oriented toward the skin of the wearer when said absorbent article is being worn and an outer surface oriented toward the garment of the wearer when said absorbent article is being worn; and a surfactant applied to at least a portion of said outer surface of said topsheet wherein the topsheet has been treated hydrophobic and wherein the hydrophilic surfactant is added to the areas treated hydrophobic.
    Type: Grant
    Filed: June 26, 2019
    Date of Patent: October 3, 2023
    Assignee: The Procter and Gamble Company
    Inventor: Misael Omar Aviles
  • Patent number: 11766367
    Abstract: A patterned apertured web is disclosed. The patterned apertured web includes a plurality of land areas in the patterned apertured web and a plurality of apertures defined in the patterned apertured web. At least some land areas of the plurality of land areas surround at least some apertures of the plurality of apertures. The patterned apertured web has an Effective Open Area in the range of about 3% to about 30%, according to the Aperture Test herein. The patterned apertured web has a plurality of Interaperture Distances, according to the Aperture Test herein. The Interaperture Distances have a distribution having a median and a mean. The plurality of apertures include a first set of apertures defining a first shape and a second set of apertures defining a second shape.
    Type: Grant
    Filed: February 10, 2022
    Date of Patent: September 26, 2023
    Assignee: The Procter & Gamble Company
    Inventors: Timothy Ian Mullane, Kelyn Anne Arora, Jill Marlene Orr, Donald Carroll Roe, Jennifer Schutte, John Brian Strube, Ann Cecilia Tapp, Rachael Eden Walther, Amanda Margaret Bicking, Jennifer Lynn Dusold, Margaret Elizabeth Porter
  • Patent number: 11752046
    Abstract: The absorbent article includes a topsheet having a body contacting surface, a backsheet joined to said topsheet, and an absorbent core disposed between the topsheet and the backsheet, wherein the absorbent core has a first absorbent core having a first area and a second area, wherein the first absorbent core and the second absorbent core are vertically arranged, wherein the second absorbent core at least partially covers the second area of the first absorbent core, and wherein the first absorbent core and the second absorbent core have different compositions.
    Type: Grant
    Filed: July 23, 2019
    Date of Patent: September 12, 2023
    Assignee: The Procter and Gamble Company
    Inventors: Miguel Alvaro Robles, Bruce William Lavash, Sion Agami, John Lee Hammons
  • Patent number: 11737927
    Abstract: The present disclosure relates to one or a combination of an absorbent article's chassis, inner leg cuffs, outer leg cuffs, ear panels, side panels, waistbands, and belts that may comprise one or more pluralities of tightly spaced (less than 4 mm, less than 3 mm, less than 2 mm, and less than 1 mm) and/or very fine (less than 300, less than 200, less than 100 dtex) and/or low strain (less than 300%, less than 200%, less than 100%) elastics to deliver low pressure less than 1 psi (according to the conditions defined by the Pressure-Under-Strand method below) under the elastics, while providing adequate modulus of (between about 2 gf/mm and 15 gf/mm) to make the article easy to apply and to comfortably maintain the article in place on the wearer, even with a loaded core (holding at least 50 mls of liquid), to provide for the advantages described above.
    Type: Grant
    Filed: March 31, 2021
    Date of Patent: August 29, 2023
    Assignee: The Procter & Gamble Company
    Inventors: Gary Dean LaVon, Uwe Schneider, Bret Darren Seitz, Sarah Marie Wade, Joseph Allen Eckstein
  • Patent number: 11730640
    Abstract: Disclosed is a wearable article continuous in a longitudinal direction and a transverse direction comprising a body-facing surface and a garment-facing surface; wherein at least a portion of the garment-facing surface is a nonwoven substrate material made of fibers having a Roughness (standard deviation of the grayscale image) of at least about 16, preferably at least about 18, more preferably at least about 20; and a fiber diameter of no more than about 22 ?m, preferably no more than about 17 ?m, more preferably no more than about 15 ?m, according to the measurements herein.
    Type: Grant
    Filed: August 26, 2019
    Date of Patent: August 22, 2023
    Assignee: The Procter & Gamble Company
    Inventors: Koichi Morimoto, Meng Chen, Lili Sun
  • Patent number: 11648157
    Abstract: An absorbent article including an absorbent main body including an absorbent body. The absorbent main body having a longitudinal direction conforming to a vertical direction; and waist-circumference sections in a pair respectively located on one end side and another end side in the longitudinal direction of the absorbent main body. The waist-circumference sections each including an elastic memberstretchable in a lateral direction. The absorbent main body including a pair of extension sections respectively extending outward on two sides of the absorbent body. The extension sections each having an elastic member stretchable in the vertical direction. The extension sections are formed extending laterally outward from a position on a non-skin side of the absorbent body using a continuous sheet that is continuous in the lateral direction. A welded region having a predetermined length in the lateral direction is in a portion where each of the extension sections forms a leg opening.
    Type: Grant
    Filed: July 5, 2017
    Date of Patent: May 16, 2023
    Assignee: UNICHARM CORPORATION
    Inventors: Jun Fukasawa, Toshiyasu Yoshioka, Kunihiko Katsuragawa
  • Patent number: 11648156
    Abstract: A urine absorption pad for preventing leakage of urine is provided. A urine absorption pad includes: a front surface sheet (16) which has water permeability and contacts a skin; a back surface sheet (17) which has water impermeability and contacts underwear; an absorbent (18) which is sandwiched between the front surface sheet (16) and the back surface sheet (17) and absorbs urine having passed through the front surface sheet (16); and a guide A (11) and a guide B (12) which allow urine to permeate and are self-standing so as to rise to the front surface sheet (16) side with respect to the absorbent (18) to control flow of urine. The guide A (11) is arranged at an edge portion, and the guide B (12) is arranged so as to extend in a left-right direction.
    Type: Grant
    Filed: August 5, 2022
    Date of Patent: May 16, 2023
    Assignee: IP GIKEN LLC
    Inventor: Yuichi Fukuda
  • Patent number: 11633312
    Abstract: An absorbent article having a pair of longitudinal edges, front and rear transverse edges, a front end region, a rear end region, and a central region disposed between the front and rear end regions. The absorbent article has a liquid pervious topsheet, a liquid impervious backsheet, an absorbent core disposed between the topsheet and the backsheet, a pair of outwardly convex longitudinal central channels formed at least in the central region. The traversal distance of the pair of outwardly convex longitudinal central channels decreases towards both ends of the channels to define a central closed area. The absorbent article has a rear channel defining a rear closed area in the rear end region.
    Type: Grant
    Filed: April 20, 2020
    Date of Patent: April 25, 2023
    Assignee: THE PROCTER & GAMBLE COMPANY
    Inventors: Yoko Munakata, Kiyoe Ohba
  • Patent number: 11617690
    Abstract: To certainly fix the peripheral portion of a hole to a support sheet without losing flexibility. The above problem is solved by providing a cover nonwoven fabric in which a plurality of holes penetrating front and back surfaces at intervals, and a liquid impervious sheet in which the cover nonwoven fabric is bonded via a hot melt adhesive, in the cover nonwoven fabric, the peripheral portions of the holes are warped portion warped toward the liquid impervious sheet side, at least a tip portion of the warped portion of the cover nonwoven fabric has an adhesive portion bonded to the liquid impervious sheet via the hot melt adhesive, and a portion of the cover nonwoven fabric other than the adhesive portion is not adhered to the liquid impervious sheet.
    Type: Grant
    Filed: May 11, 2017
    Date of Patent: April 4, 2023
    Assignee: Daio Paper Corporation
    Inventor: Yuichi Yamashita
  • Patent number: 11612677
    Abstract: The present invention relates to a raw material for a bio-3D printing support and, more specifically, to a novel type bio-3D printing support material for tissue engineering, a method for manufacturing a three-dimensional support by using the same, and a 3D-printing three-dimensional support manufactured thereby, the raw material: being non-toxic and implementing excellent biocompatibility and cell adhesion since a raw material for a tissue engineering support (scaffold) produced by bio-3D printing technology, a specific fatty acid and a fatty alcohol (phase change material) derived from a natural source having a low melting point and a low molecular weight are used; and, in particular, allowing a phase change to easily occur at a temperature similar to body temperature such that a process is simplified and cells or growth factors can be mixed.
    Type: Grant
    Filed: August 24, 2017
    Date of Patent: March 28, 2023
    Assignee: INCHEON UNIVERSITY INDUSTRY ACADEMIC COOPERATION FOUNDATION
    Inventor: Min Suk Shim
  • Patent number: 11602465
    Abstract: A diaper wetness detection system includes a diaper, a wetness sensor, an RFID unit, and a transceiver unit. The RFID unit is a battery-less device that receives an interrogation signal transmitted by the transceiver unit. The RFID unit or the transceiver unit are configured to determine if a measurable characteristic, as sensed by the wetness sensor, indicates if the diaper is wet. The measurable characteristic can be a voltage or current indicative of a resistance, capacitance, or impedance at an area sensed by the wetness sensor. The value of the measurable characteristic is different when the diaper is wet versus dry. Comparing the measurable characteristic value to a threshold value or to one or more previously sensed measurable characteristic values enables a determination to be made as to whether or not the diaper is wet. The RFID unit can be detachably coupled to the diaper for simple attachment and removal.
    Type: Grant
    Filed: August 5, 2020
    Date of Patent: March 14, 2023
    Assignee: i.Clarity Innovations LLC
    Inventor: Pirooz Parvarandeh
  • Patent number: 11590032
    Abstract: The present invention provides a method of providing a disposable product with zero waste ear formation and attaching the ears to a running chassis web.
    Type: Grant
    Filed: October 17, 2019
    Date of Patent: February 28, 2023
    Assignee: CURT G. JOA, INC.
    Inventors: Robert E. Andrews, Jeffrey W. Fritz, John A. McCabe, Noel Horneck, Anthony A. Nelson, Daniel Van Dyke
  • Patent number: 11590034
    Abstract: Reusable absorbent accessories are configured to be worn by a wearer, are configured to be washed and re-worn numerous times, and comprise adhesive bonds within a bonded region; a base; a moisture capture assembly bonded to the base within the bonded region and comprising a moisture retention portion configured to absorb and retain moisture from the wearer, and an anti-leak portion configured to restrict moisture from exiting the moisture retention portion and positioned toward the assembly exterior side of the moisture capture assembly relative to the moisture retention portion.
    Type: Grant
    Filed: April 11, 2022
    Date of Patent: February 28, 2023
    Assignee: Knix Wear Inc.
    Inventors: Lyne Deshaies, Talia Greenberg, Joanna Griffiths, Steven Hudson, Jeremy Jiang, Julie Power, Linda Kritikos
  • Patent number: 11554055
    Abstract: An absorbent article (10, 110, 210, 310, 410) can include a waist containment member (54) and an absorbent body (34, 134, 234, 334, 434). The waist containment member (54) can include a proximal portion (76) and a distal portion (78) configured to freely move with respect to the chassis (11) when the absorbent article (10, 110, 210, 310, 410) is in a relaxed configuration to provide a containment pocket (82). The absorbent body (34, 134, 234, 334, 434) can be configured to provide improved access for exudates into the containment pocket (82) of the waist containment member (54).
    Type: Grant
    Filed: December 4, 2019
    Date of Patent: January 17, 2023
    Assignee: KIMBERLY-CLARK WORLDWIDE, INC.
    Inventors: David F. Bishop, Patsy A. Benedict, Joseph D. Coenen, Kaitlyn E. Mast, Michael J. Faulks
  • Patent number: 11535002
    Abstract: A multiple-ply thermoplastic film which exhibits elastic-like behavior along at least one axis when stretched or elongated and then released. The thermoplastic film comprises a plurality of raised rib-like elements extending in a direction perpendicular to a main surface of the thermoplastic film. The thermoplastic film further includes a plurality of web areas positioned about the plurality of raised rib-like elements. The plurality of raised rib-like elements and plurality of web areas are arranged in a complex pattern. The complex pattern, when stretched or elongated and then released, can cause areas of billowing and delamination between plies of the multiple-ply thermoplastic film. The resulting billowed and delaminated areas form billow pockets for capturing liquids that can capture liquids when one of the plies is punctured.
    Type: Grant
    Filed: May 7, 2020
    Date of Patent: December 27, 2022
    Assignee: The Glad Products Company
    Inventors: Edward B. Tucker, Robert T. Dorsey, Michael G. Borchardt, Ranyi Zhu, Deborah K. Fix, Zeljko Vidovic, Lehai Vu
  • Patent number: 11464684
    Abstract: A sanitary protective napkin has a backing panel having an overall length, a width and a thickness, in a first shape having an outer periphery, an absorbent pad joined to the backing panel by a first adhesive on one side of the backing panel, the absorbent pad having a second shape, leaving a region of a common width around the outer periphery of the backing panel, and a second adhesive compatible with human skin applied to the region of common width around the periphery of the backing panel on the same side of the backing panel as the absorbent pad, enabling a user to apply the sanitary napkin with no undergarment or other device for anchoring the sanitary napkin.
    Type: Grant
    Filed: September 15, 2020
    Date of Patent: October 11, 2022
    Inventor: Carly Jane Beers
  • Patent number: 11458047
    Abstract: A trunks-type disposable diaper is configured to prevent shrinkage in the width direction of an inner thigh contact portion and to prevent the wearing feeling and occurrence of a gap. A crossing position of a front around-leg elastic member and a back around-leg elastic member positioned closest to an edge of a leg opening is positioned at the same position in a width direction as a side edge of the narrowest portion of a narrower portion of an absorber or on the center side in the width direction, and a crotch portion does not have elastic members other than the front around-leg elastic member and the back around-leg elastic member.
    Type: Grant
    Filed: November 22, 2017
    Date of Patent: October 4, 2022
    Assignee: Daio Paper Corporation
    Inventor: Yousei Mizumoto
  • Patent number: 11426310
    Abstract: Disclosed is an absorbent article continuous in a longitudinal direction and a transverse direction comprising a front elastic belt region, a back elastic belt region, a crotch region, a waist opening and two leg openings; the front and back elastic belt regions being a laminate comprising an inner sheet made of nonwoven fiber, and an outer sheet made of nonwoven fiber, and a plurality of elastic bodies configured to stretch the front and back elastic belt regions in the transverse direction, the outer sheet having a material caliper of at least about 0.25 mm at 500.
    Type: Grant
    Filed: August 26, 2019
    Date of Patent: August 30, 2022
    Assignee: The Procter & Gamble Company
    Inventors: Xuechun Wang, Koichi Morimoto, Hui Liu
  • Patent number: 11399988
    Abstract: The present invention provides a wireless communication device including: a circuit unit; and an antenna which is connected to the circuit unit and which transmits and receives signals to and from a transceiver in a non-contact manner. The wireless communication device transmits different signals to the transceiver, depending on the presence or absence of contact between at least a part of the circuit unit and moisture.
    Type: Grant
    Filed: August 29, 2018
    Date of Patent: August 2, 2022
    Assignee: TORAY INDUSTRIES, INC.
    Inventors: Shota Kawai, Yoshihiro Kariya, Junji Wakita, Seiichiro Murase
  • Patent number: 11395771
    Abstract: The present invention relates to a disposable hygiene article comprising a pair of curved compression lines in a rear portion of the article. The article has a core with a first region which has its narrowest width (M) in the transverse direction (x) in a front portion or at a location of a transition between the front portion and a crotch portion of the article. The absorbent core in the rear portion comprises the first (L1, R1) and second (L2, R2) pairs of rear compression lines, which extend in a longitudinal direction (y) between respective front and rear endpoints. A transverse distance (G3min) separates the rear endpoints of the pair of compression lines whilst a second, larger distance (G3max) separates the front endpoints of the compression lines.
    Type: Grant
    Filed: December 5, 2018
    Date of Patent: July 26, 2022
    Assignee: ESSITY HYGIENE AND HEALTH AKTIEBOLAG
    Inventors: Sofia Ekstedt, Josefin Sohl
  • Patent number: 11389338
    Abstract: A cervical pad is provided for absorbing and collecting body fluids. The cervical pad comprises a resilient circular rim configured to span a vaginal opening adjacent the cervical os. A central body portion spans the area defined by the rim. The body portion includes a pad comprising an upper membrane layer, a lower membrane layer sealingly connected to the rim, and a flexible absorbent insert is disposed in a space defined between the inner membrane layer and the outer membrane layer.
    Type: Grant
    Filed: March 12, 2019
    Date of Patent: July 19, 2022
    Assignee: Outasite, LLC
    Inventor: Gwynne Marie Hite
  • Patent number: 11337868
    Abstract: A pull-on absorbent article includes: an absorbent main body including an absorbent body along a vertical direction; and waist-circumference sections in a pair respectively located on one end side and another end side of the absorbent main body, the waist-circumference sections each including an elastic member stretchable in a lateral direction, the absorbent main body including extension sections in a pair respectively extending outward on two lateral sides of the absorbent body, the extension sections each having an elastic member stretchable in the vertical direction placed therein, the extension sections each forming a leg opening and including an overlap portion that overlaps in the vertical direction with at least one of the waist-circumference sections in a pair, the overlap portion having at least a part joined to the waist-circumference section, the overlap portion of the extension section having a welded region having a predetermined lateral length placed therein.
    Type: Grant
    Filed: July 5, 2017
    Date of Patent: May 24, 2022
    Assignee: UNICHARM CORPORATION
    Inventors: Jun Fukasawa, Toshiyasu Yoshioka, Kunihiko Katsuragawa
  • Patent number: 11331214
    Abstract: A device and method for treatment of hot flashes in perimenopausal and menopausal women. The device includes a cooling agent distributed over at least a portion of an area of the device, at least one liner positioned against and attached to at least one side of the cooling agent over at least the portion of the area of the device, and an adhesive. The adhesive is arranged on at least one side of the device so as to permit the device to be secured with respect to the anatomy of a user.
    Type: Grant
    Filed: September 30, 2019
    Date of Patent: May 17, 2022
    Inventors: Miriam Baker, Alyssa Dweck, Nyiri Grigorian
  • Patent number: 11291593
    Abstract: In an underpants-type disposable diaper, three-dimensional gathers are provided on both sides in the width direction of an inner member. A fallen portion of each of the three-dimensional gather has a fallen non-stretchable portion to which a contraction force of gather elastic members does not act. A character representation is printed at a position in the fallen non-stretchable portion of the inner member, and this character representation is made visible from the inside of the diaper.
    Type: Grant
    Filed: May 30, 2017
    Date of Patent: April 5, 2022
    Assignee: Daio Paper Corporation
    Inventor: Mina Takaishi
  • Patent number: 11285056
    Abstract: A topsheet for use with an absorbent article is provided and comprises a first layer and a second layer. The first layer is a spunlace nonwoven and comprises at least 15% by weight of natural fibers by total weight of the first layer. The first layer comprises a plurality of protrusions and a plurality of apertures. The first layer and the second layer are in contact with each other between the plurality of the protrusions. The second layer has a plurality of apertures at least partially aligned with the apertures of the first layer. The first layer has a minimum CD strength of at least 3N/(5 cm), according to the Tensile Strength Test Method.
    Type: Grant
    Filed: April 12, 2019
    Date of Patent: March 29, 2022
    Assignee: The Procter & Gamble Company
    Inventors: Gueltekin Erdem, Rodrigo Rosati
  • Patent number: 11275023
    Abstract: Techniques for detecting a color of a color changing indicator in the presence of ambient light. In an example, a system includes a light source, a photodetector, and a processor. The processor obtains a first measurement of ambient light received from the photodetector while the light source is off. The processor causes the light source to transmit light. The processor obtains a second measurement from the photodetector during the transmission, the second measurement including the ambient light and the pulsed light reflected from an object. The processor determines a color of the color changing indicator by removing an ambient light signal from the second measurement based on the first measurement and therefrom determines a volume of bodily exudate present.
    Type: Grant
    Filed: November 13, 2020
    Date of Patent: March 15, 2022
    Assignee: VERILY LIFE SCIENCES LLC
    Inventors: Brian Schiffer, Tushar Parlikar
  • Patent number: 11253408
    Abstract: A refastenable disposable garment defines a longitudinal direction and a transverse direction, and comprises a first waist region contiguous with a first waist edge. The first waist region defines first and second side edges transversely spaced apart and defines first and second surfaces. The first waist region is elastomeric proximal both the first and second side edges. The garment can include a second waist region and a crotch region that interconnects the first and second waist regions. The garment comprises non-extensible, relatively rigid first and second fastening components attached to the first surface of the first waist region adjacent the first and second side edges, respectively. The first waist region defines first and second flange portions transversely outward of the first and second fastening components, respectively. Each flange portion is transversely curled toward the second surface. A process for making such an article is also disclosed.
    Type: Grant
    Filed: June 13, 2019
    Date of Patent: February 22, 2022
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Brian K. Rhodes, Suzanne M. Schmoker, Kimberly L. Ellefson, Julie A. Paveletzke, Kimberly M. Downs, Brent C. Otis
  • Patent number: 11229580
    Abstract: Apparatus and associated methodology contemplating a securement device for securing a percutaneous feeding device having a tube operably forming a feeding passage through a stoma placed in a patient. The securement device has an adhesive-backed substrate configured to operably adhere to the patient's skin around the stoma. A connector is selectively extendable relative to the substrate and selectively moveable between an unsecured mode and a secured mode, the connector in the unsecured mode clearingly disengaging the feeding device, and the connector in the secured mode configured to impart a securement force to the feeding device to restrict its movement relative to the stoma.
    Type: Grant
    Filed: December 4, 2020
    Date of Patent: January 25, 2022
    Inventor: Meredith I. Sharp
  • Patent number: 11229559
    Abstract: An absorbent article has front and back surface sheets, and an absorbent body disposed within the front surface sheet and back surface sheet laminate. The absorbent article is further provided with a stretchable waist member disposed within the laminate in a manner enabling stretching in the width direction, and a pair of stretchable side members formed on the peripheral edge of the laminate in a manner enabling stretching in the width direction. One member and the other member of the pair of stretchable side members are formed, respectively, on one end and the other end of the laminate in the width direction. The stretchable waist member overlaps with each of the pair of stretchable side members in the lengthwise direction, is disposed further on the non-skin side than the absorbent body in the thickness direction, and overlaps with the absorbent body in the thickness direction but is not joined thereto.
    Type: Grant
    Filed: January 13, 2017
    Date of Patent: January 25, 2022
    Assignee: UNICHARM CORPORATION
    Inventors: Satoru Sakaguchi, Maika Takahashi