With Lubricating Means To Facilitate Insertion Patents (Class 604/363)
  • Patent number: 11786648
    Abstract: The device (10, 36, 38, 42, 68) applies a negative pressure to an endoluminal surface in the body of a patient to facilitate healing of a wound in the endoluminal surface. The device comprises a flexible porous element (14) with a peripheral outer face (32) for contact with the wound, the outer face being defined between opposite proximal and distal ends of the porous element. A suction tube (30) for being connected to a suction source externally of the patient's body is provided in fluid communication with the porous element to apply a negative pressure to the wound via the outer face (32) of the porous element (14) upon operation of the suction source. The porous element (14) has at least one through passageway (16) extending from its proximal end to its distal end for passage of bodily substances of the patient through the porous element.
    Type: Grant
    Filed: September 23, 2019
    Date of Patent: October 17, 2023
    Inventor: Daniel Eduard Kleiner
  • Patent number: 10765569
    Abstract: Nonwoven (and film) topsheet and acquisition/distribution materials treated with a hydrophilic, synthetic surfactant-free finish, absorbent articles for infant or incontinence care that contain these materials, and methods for apply such finishes and/or making such absorbent articles.
    Type: Grant
    Filed: September 18, 2017
    Date of Patent: September 8, 2020
    Assignee: ATTENDS HEALTHCARE PRODUCTS, INC.
    Inventors: Harry J. Chmielewski, Edward L. Seames
  • Patent number: 10758432
    Abstract: A feminine hygiene product wrapper, comprising a front panel having a closed side lengthwise edge, an open side lengthwise edge, a bottom widthwise edge, and a top widthwise edge; a back panel having a closed side lengthwise edge, an open side lengthwise edge, a bottom widthwise edge, and a top widthwise edge; and an expandable side panel having a lengthwise extending first side edge, a lengthwise extending second side edge, a top edge, and a bottom edge, wherein the lengthwise extending first side edge is attached to the open side lengthwise edge of the front panel, and the lengthwise extending second side edge is attached to the open side lengthwise edge of the back panel.
    Type: Grant
    Filed: November 9, 2015
    Date of Patent: September 1, 2020
    Assignee: EDGEWELL PERSONAL CARE BRANDS, LLC
    Inventors: Jeffrey Kapec, Yukiko Naoi, Pankaj Nigam, Adebimpe Ogunade
  • Patent number: 10357395
    Abstract: A menstrual cup and applicator for use in the vagina. The menstrual cup having a receptacle for holding fluid and having a stem device connected to the top of the cup and extending through the open cavity through the bottom of the cup. The stem is configured to actuate the side and rim of the cup to allow for easier insertion and removal of the cup. The applicator may have several components and is configured to grasp a folded cup and position the cup in a deployed position within the vagina. Additionally, the applicator is designed to aid in the removal of the menstrual cup.
    Type: Grant
    Filed: September 14, 2018
    Date of Patent: July 23, 2019
    Assignee: The Flex Company
    Inventors: Andrew Ross Miller, Jane Hartman Adamé
  • Patent number: 9913925
    Abstract: Nonwoven (and film) topsheet and acquisition/distribution materials treated with a hydrophilic, synthetic surfactant-free finish, absorbent articles for infant or incontinence care that contain these materials, and methods for apply such finishes and/or making such absorbent articles.
    Type: Grant
    Filed: November 13, 2015
    Date of Patent: March 13, 2018
    Assignee: ATTENDS HEALTHCARE PRODUCTS, INC.
    Inventor: Harry J. Chmielewski
  • Patent number: 8912383
    Abstract: A dual mode absorbent tampon comprising a mass of absorbent material compressed into a generally cylindrical shape, in a first mode of the tampon. The mass of absorbent material comprising a homogeneous mixture of a plurality of fibers which comprise at least a first type of fiber and a second type of fiber, where the first type of fiber is bondable to fibers of the plurality of fibers. At least a portion of the first type of fibers are bonded in a pre-determined pattern to adjacent fibers of the plurality of fibers wherein absorption by the tampon causes at least a portion of the mass of absorbent material to expand into a non-cylindrical shape which is dependent upon the pre-determined pattern, in a second mode of the tampon.
    Type: Grant
    Filed: September 17, 2012
    Date of Patent: December 16, 2014
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Alexander Schmidt-Forst, Franz Aschenbrenner
  • Publication number: 20140039342
    Abstract: A tampon assembly includes a flexible and relatively thin impermeable portion having two opposite side faces and an outer edge which is oval in shape so that the oval shape of the impermeable portion has a largest dimension as measured through the center of the impermeable portion and a smallest dimension as measured through the center of the impermeable portion, and the largest dimension is at least about 1.5 times the size of the smallest dimension. The assembly further includes an absorbent pad portion which is secured to one side face of the impermeable portion so that when the assembly is positioned within a user, the absorbent pad portion is positioned in a condition for absorbing fluids and the outer edge of the impermeable portion sealingly engages the walls of the vaginal canal.
    Type: Application
    Filed: August 3, 2012
    Publication date: February 6, 2014
    Inventor: Kathleen Edmunds
  • Publication number: 20130030392
    Abstract: A device and a method for manufacturing said device, the device comprising an applicator member and a flexible retention web (1) intended to be introduced into a vaginal cavity (17), said web being equipped with a means (7) for removal and being made from an atraumatic material whereof the dimensions are adapted so as to be able to retain and/or slow down bodily discharges of small quantity, characterized in that: the applicator member comprises a body (8) that is at least partially hollow defining an internal storage volume (9), said body having a proximal end (10) on the one hand, and on the other hand, a distal end (11) intended to be inserted into the vaginal cavity of a user, said distal end having an open section emerging in the internal volume, the web comprises a central zone (13) housed in the internal volume, and at least one peripheral zone (14) protruding from the body so as to cover at least the distal end of the body.
    Type: Application
    Filed: February 21, 2012
    Publication date: January 31, 2013
    Applicant: BTAMPON IP
    Inventors: Bernard CHAFFRINGEON, Richard GUETTY
  • Publication number: 20120289918
    Abstract: An apparatus for offering embolic protection is provided that includes a sponge operable to be positioned in an area of a patient who is to undergo a cardiovascular procedure. The sponge is operable to collect debris present in or proximate to the area and to allow a portion of blood flow or no blood flow associated with the area to continue while the debris is collected.
    Type: Application
    Filed: July 23, 2012
    Publication date: November 15, 2012
    Inventor: Azam Anwar
  • Patent number: 8293968
    Abstract: A dual mode absorbent tampon comprising a mass of absorbent material compressed into a generally cylindrical shape, in a first mode of the tampon. The mass of absorbent material comprising a homogeneous mixture of a plurality of fibers which comprise at least a first type of fiber and a second type of fiber, where the first type of fiber is bondable to fibers of the plurality of fibers. At least a portion of the first type of fibers are bonded in a pre-determined pattern to adjacent fibers of the plurality of fibers wherein absorption by the tampon causes at least a portion of the mass of absorbent material to expand into a non-cylindrical shape which is dependent upon the pre-determined pattern, in a second mode of the tampon.
    Type: Grant
    Filed: April 29, 2005
    Date of Patent: October 23, 2012
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Alexander Schmidt-Först, Franz Aschenbrenner
  • Publication number: 20120220970
    Abstract: The present disclosure is directed to alleviating the uncomfortable and unpleasant sensations that may accompany insertion and removal of personal care devices. Specifically, the present disclosure is directed to a personal care device that includes a moisture-activated composition that becomes lubricious only upon contact with moisture, such as from mucosal surfaces in the body.
    Type: Application
    Filed: February 24, 2011
    Publication date: August 30, 2012
    Applicant: KIMBERLY-CLARK WORLDWIDE, INC.
    Inventors: Jeremy David Paulsen, Scott W. Wenzel, Thomas W. Van Den Bogart, Jeffery Richard Seidling
  • Publication number: 20120053544
    Abstract: A tampon including an absorption body enclosed in a cover. The tampon has an insertion end and a withdrawal end and further includes at least one withdrawal string. The cover includes a plurality of first invertible flaps or a plurality of second invertible flaps, or a combination thereof. Each first invertible flap is constituted by a portion of the cover and is arranged to be moved between a first initial position and a first inverted position during withdrawal of the tampon out of the vagina of a user so as to aid the withdrawal. Each second invertible flap is constituted by a portion of the cover and is arranged to be moved between a second initial position and a second inverted position during insertion of the tampon into the vagina of a user so as to aid the insertion.
    Type: Application
    Filed: April 6, 2009
    Publication date: March 1, 2012
    Applicant: SCA HYGIENE PRODUCTS AB
    Inventor: Solgun Drevik
  • Patent number: 8088093
    Abstract: A tampon assembly used for penetration injuries to provide hemostasis and simultaneous broad spectrum antibiotic/anesthetic application. The tampon includes a helically-wound absorbent member impregnated with coagulant, covered with biodegradable or plastic accordion-pleated sheath including a bioluminescent tape outer marker. The device would also contain a measured dose of antibiotic/anesthetic suspension sealed within the confines of the outer sheath. The outer sheath would preferably have a perforated petal-shaped tip to enable wound insertion followed by through passage of the contained wound packing and treatment liquids/emulsions, etc. A radio opaque cotton withdrawal string would attach to the absorbent member at the end facing the wound opening. An insertion stick/plunger is used for tampon deposition within the wound. Manual pressure on the plunger would cause seal rupture and expulsion of the wound packing and treatment through the ruptured tip of the sheath.
    Type: Grant
    Filed: July 13, 2009
    Date of Patent: January 3, 2012
    Inventors: Patrick Ottuso, Vincent R. Snyder
  • Patent number: 8044256
    Abstract: The present invention relates to an absorbent article having a stable skin care composition disposed on its skin-contacting surface. The skin care composition is readily transferable to the skin via normal contact, wearer motion, and/or body heat. Importantly, the skin care composition contains at least one skin care ingredient imparting visible skin benefits to the skin upon transfer to the skin and at least one theological agent for stabilizing the composition such that agglomeration, stratification and/or settling of the composition are minimized. The present invention also relates to a process for making the absorbent articles having a stable skin care composition disposed thereon.
    Type: Grant
    Filed: March 3, 2009
    Date of Patent: October 25, 2011
    Assignee: The Procter and Gamble Company
    Inventors: Joseph Anthony Gatto, Thomas Robert Hanser, James Anthony Staudigel, Thomas James Klofta, Ronald Dean Cramer, Donald Carroll Roe
  • Patent number: 8026409
    Abstract: A tampon comprising an absorbent core and a partially impermeable layer, where said absorbent core have a mantle area, an insertion end area, and a withdrawal end area is disclosed. The tampon further comprises an active layer, and said partially impermeable layer is arranged on at least a part of said mantle area, and said active layer is arranged on at least a part of said partially impermeable layer. The tampon will sustain a moistured surface layer, while at the same time excess fluid is distributed to the core of the tampon for storage.
    Type: Grant
    Filed: March 7, 2006
    Date of Patent: September 27, 2011
    Inventor: Björn Andersch
  • Patent number: 7982089
    Abstract: There is provided a tampon pledget or tampon applicator that is covered by a wrapper having microcapsules thereon. Alternatively, the microcapsules may simply be disposed on the tampon pledget or tampon applicator. The microcapsules may contain a lubricant or a fragrance or a combination of both. The microcapsules may be ruptured prior to inserting the tampon pledget or tampon applicator and the resultant free-flowing lubricant and/or fragrance is spread on the tampon pledget, tampon applicator, or a combination thereof. The lubricant increases the ease and comfort of inserting and positioning the tampon pledget or tampon applicator. The amount of lubricant desired may be controlled by varying the pressure applied to the microcapsules. Thus, the number of microcapsules ruptured can be controlled by varying the pressure applied.
    Type: Grant
    Filed: January 9, 2004
    Date of Patent: July 19, 2011
    Assignee: Playtex Products, Inc.
    Inventors: Suzanne Pauley, Jacqueline Davis, Dane R. Jackson
  • Patent number: 7960604
    Abstract: The present invention relates to a process for the production of an absorbing sanitary article comprising lactic acid producing bacteria. The process comprises dispersion of lactic acid producing bacteria in a carrier, and application of the resulting dispersion of bacteria by continuous or discontinuous gentle feeding on and/or in at least one component that are to form part of the final article. Furthermore, the present invention relates to an absorbing sanitary article comprising lactic acid producing bacteria dispersed in an essentially hydrophobic carrier. The dispersion of bacteria forms at least one continuous or discontinuous string on and/or in the final sanitary article.
    Type: Grant
    Filed: September 19, 2001
    Date of Patent: June 14, 2011
    Assignee: Ellen AB
    Inventors: Hanna Tengberg, Kristina Runeberg, Helene Jonsson, Endre Kvanta, Johan Burenius, Anna Weiner Jiffer
  • Publication number: 20080167597
    Abstract: The present disclosure provides a lubricious polymeric composition that includes polymer and one or more lubricants. Articles formed from the lubricious polymeric composition possess enhanced softness, flexibility and lubricity. The present disclosure also provides a method for making an article formed from a lubricious polymeric composition having polymer and one or more lubricants.
    Type: Application
    Filed: August 3, 2007
    Publication date: July 10, 2008
    Inventor: Eugene P. Dougherty
  • Publication number: 20070293836
    Abstract: An improved absorbent tampon is disclosed which comprises a high surface energy outer surface that is more desirable to menses than the surface of vaginal tissue during menstruation. Thus, the surface energy of the outer surface of the tampon is greater than the surface energy of the vaginal cavity surface during menstruation. This makes the outer surface of the tampon of the present invention more desirable in a sense to the menses than the vaginal cavity surface, therefore reducing the occurrence of bypass leakage. This is accomplished without relying on body pressure and capillary absorption both of which have limited effectiveness and can cause negative comfort issues with the wearer.
    Type: Application
    Filed: June 16, 2006
    Publication date: December 20, 2007
    Inventors: Margaret Henderson Hasse, Linda Marie Bumpass
  • Publication number: 20070293838
    Abstract: An improved absorbent tampon is disclosed which comprises a high surface energy outer surface that is more desirable to menses than the surface of vaginal tissue during menstruation. Thus, the surface energy of the outer surface of the tampon is greater than the surface energy of the vaginal cavity surface during menstruation. This makes the outer surface of the tampon of the present invention more desirable in a sense to the menses than the vaginal cavity surface, therefore reducing the occurrence of bypass leakage. This is accomplished without relying on body pressure and capillary absorption both of which have limited effectiveness and can cause negative comfort issues with the wearer.
    Type: Application
    Filed: June 16, 2006
    Publication date: December 20, 2007
    Inventors: Linda Marie Bumpass, Margaret Henderson Hasse
  • Patent number: 7217259
    Abstract: An interlabial absorbent article is provided for disposition primarily within the vestibule of a female wearer. The article includes a liquid permeable top sheet, a polymeric film back sheet, and an absorbent material disposed between the top sheet and back sheet. The polymeric film back sheet is also liquid permeable such that the article may be disposed at generally any orientation within the wearer's vestibule and absorb bodily fluids at any such orientation.
    Type: Grant
    Filed: December 18, 2002
    Date of Patent: May 15, 2007
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventor: Mary L. McDaniel
  • Patent number: 7160689
    Abstract: In a pretreatment instrument and a pretreatment method of saliva, used for identification and quantitation of Streptococcus mutans in saliva by the immunochromatographic method utilizing an antigen-antibody reaction, the instrument includes a swab and a mixing container for saliva and a treatment liquid, the swab having a stick and a soft synthetic resin-made sponge capable of absorbing a predetermined amount or more of saliva, and the mixing container being made of a transparent or translucent soft synthetic resin and comprising a bag-like portion formed integrally with and continuously to a constricted portion as the end of a tapering introduction portion having an opening thoroughly larger than the sponge, wherein the constricted portion and the bag-like portion have elasticity such that the sponge can be squashed by a finger pressure in a state that the sponge is inserted therein; the constricted portion has a width such that a pressure can be applied by fingers and has a shape such that when the sponge i
    Type: Grant
    Filed: June 7, 2002
    Date of Patent: January 9, 2007
    Assignee: GC Corporation
    Inventors: Yuko Matsumoto, Yumiko Kobayashi, Junichi Okada
  • Patent number: 7091395
    Abstract: The invention relates to an antiseptic tampon and a method of preparing it, which method consists of introducing metered quantities of a liquid mixture of antiseptic product and hydrophobic excipient into individual sheaths (14) for packaging tampons, then introducing standard tampons (22) into said sheaths (14) so that their lower ends are immersed in the mixture of antiseptic product and excipient, and then closing and sealing said sheaths (14).
    Type: Grant
    Filed: June 2, 2003
    Date of Patent: August 15, 2006
    Inventors: Jean-Bastien Pasquini, Michel Pasquini
  • Patent number: 6805689
    Abstract: A blood collector system utilizes a standard disposable needle assembly and standard blood collecting and receiving tubes of the type sealed by a pierceable septum. The system has a hollow cylinder, including an internally apertured sleeve into which the needle assembly is mounted and into which the sealed blood collecting tubes are inserted to be pierced by a needle of the needle assembly. A protective sheath with two clips is concentrically mounted to the barrel cylinder with slot on both sides of the barrel so that the hollow cylinder can move down to cover the patent contacted needle. On both side of the barrel, there are one upper slot and one lower slot, a slot channel between the upper slot and lower slot. The clip is shaped so that it can be snap in the upper and lower slot and can be only slide down from the upper slot to lower slot, but not backwards.
    Type: Grant
    Filed: October 23, 2001
    Date of Patent: October 19, 2004
    Inventor: Wei Chen
  • Patent number: 6746418
    Abstract: There is provided a tampon pledget or tampon applicator that is covered by a wrapper having microcapsules thereon. Alternatively, the microcapsules may simply be disposed on the tampon pledget or tampon applicator. The microcapsules may contain a lubricant or a fragrance or a combination of both. The microcapsules may be ruptured prior to inserting the tampon pledget or tampon applicator and the resultant free-flowing lubricant and/or fragrance is spread on the tampon pledget, tampon applicator, or a combination thereof. The lubricant increases the ease and comfort of inserting and positioning the tampon pledget or tampon applicator. The amount of lubricant desired may be controlled by varying the pressure applied to the microcapsules. Thus, the number of microcapsules ruptured can be controlled by varying the pressure applied.
    Type: Grant
    Filed: November 17, 2000
    Date of Patent: June 8, 2004
    Assignee: Playtex Products, Inc.
    Inventors: Suzanne Pauley, Jacqueline Davis, Dane R. Jackson
  • Patent number: 6713414
    Abstract: The present invention is directed to ion-sensitive, water-dispersible polymers. The present invention is also directed to a method of making ion-sensitive, water-dispersible polymers and their applicability as binder compositions. The present invention is further directed to fiber-containing fabrics and webs comprising ion-sensitive, water-dispersible binder compositions and their applicability in water-dispersible personal care products.
    Type: Grant
    Filed: May 4, 2000
    Date of Patent: March 30, 2004
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: William S. Pomplun, Franklin M. Chen, Paige A. Dellerman, Eric D. Johnson, Jeffrey D. Lindsay, Ligia A. Rivera, Kim G. Schick, Walter T. Schultz, Varsha K. Shah, Dave A. Soerens, Kenneth Y. Wang, Frederick J. Lang, Yihua Chang, David M. Jackson, Pavneet S. Mumick
  • Patent number: 6626961
    Abstract: A lotion alternative, namely a nonwoven fabric treated with an aqueous-based petrolatum-surfactant mixture, simultaneously imparts fluid handling and skin health benefits during product use. The petrolatum-surfactant mixture can be applied to the nonwoven fabric by a foaming process. The foaming process is compatible with existing commercial nonwoven production equipment and in-line high production rates.
    Type: Grant
    Filed: April 27, 2000
    Date of Patent: September 30, 2003
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Dennis S. Everhart, Ali Yahiaoui
  • Publication number: 20030078544
    Abstract: A blood collector system utilizes a standard disposable needle assembly and standard blood collecting and receiving tubes of the type sealed by a pierceable septum. The system has a hollow cylinder, including an internally apertured sleeve into which the needle assembly is mounted and into which the sealed blood collecting tubes are inserted to be pierced by a needle of the needle assembly. A protective sheath with two clips is concentrically mounted to the barrel cylinder with slot on both sides of the barrel so that the hollow cylinder can move down to cover the patent contacted needle. On both side of the barrel, there are one upper slot and one lower slot, a slot channel between the upper slot and lower slot. The clip is shaped so that it can be snap in the upper and lower slot and can be only slide down from the upper slot to lower slot, but not backwards.
    Type: Application
    Filed: October 23, 2001
    Publication date: April 24, 2003
    Inventor: Wei Chen
  • Patent number: 6524269
    Abstract: A lubricated tampon applicator having a sanitary wrapper. The applicator comprises a tubular body having a lubrication cell near its insertion end. The lubrication cell is scored to preferentially fail first at the interior cell membrane, and then the exterior cell membrane as the tampon is expelled from the applicator. The tampon has a lesser circumference about the leading portion than the trailing portion, thereof. In another embodiment the cell is a cage having a scored inner membrane and a leading surface of discrete petals. The cage is covered by an elastic membrane which is turned inward at the central axis and extends through an opening formed by the petals, flares radially outward, and seals against the inner membrane. The sanitary wrapper contains a portion for maintaining the applicator tip coated with lubricant. An adhesive bonds the wrapper to the applicator, effectively containing the lubricant.
    Type: Grant
    Filed: May 4, 2001
    Date of Patent: February 25, 2003
    Inventor: Sean P. McNamara
  • Patent number: 6516947
    Abstract: A closed plastic container has a plastic elongated sleeve which has a hollow interior. An exterior fracture recess extends from an exterior surface of the sleeve inward to form a reduced wall thickness for opening the container. The container is opened by squeezing or bending the container at the exterior fracture recess. The closed container may have an applicator material inside or outside of the container. A substance contained within the container is dispensed and applied when the container is opened at the fracture recess. An inner closed container having an exterior fracture recess can be contained within an outer closed container also having an exterior fracture recess.
    Type: Grant
    Filed: August 11, 2000
    Date of Patent: February 11, 2003
    Assignee: Viridian Packaging Solutions, LLC
    Inventors: Darrell W. Van Dyke, Frederic J. Beutlich
  • Patent number: 6515029
    Abstract: An absorbent article having a bodyside liner includes a hydrophilic lotion formulation on the outer bodyfacing surface thereof. The hydrophilic lotion formulation comprises from about 10 to about 90 weight percent of a hydrophilic solvent, from about 5 to about 90 weight percent of a high molecular weight polyethylene glycol, and from about 0 to about 60 weight percent of a fatty alcohol. The hydrophilic lotion formulation has a reduced adverse effect on the absorbent and liquid uptake properties of the liner and the absorbent body when compared to conventional lipophilic or hydrophobic lotion formulations. The hydrophilic lotion formulation acts as a lubricant to reduce the abrasion of the skin caused by the liner and also transfers to the skin to provide improved skin health.
    Type: Grant
    Filed: April 23, 1999
    Date of Patent: February 4, 2003
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Duane Gerard Krzysik, David Charles Musil, Frank Andrew Rosch, III, Gordon Allen Shaw, Diane Michele Underhill, Jeffrey Michael Hockersmith
  • Publication number: 20020173760
    Abstract: The invention relates to an antiseptic tampon and a method of preparing it, which method consists of introducing metered quantities of a liquid mixture of antiseptic product and hydrophobic excipient into individual sheaths (14) for packaging tampons, then introducing standard tampons (22) into said sheaths (14) so that their lower ends are immersed in the mixture of antiseptic product and excipient, and then closing and sealing said sheaths (14).
    Type: Application
    Filed: June 18, 2002
    Publication date: November 21, 2002
    Inventors: Jean-Bastien Pasquini, Michel Pasquini
  • Patent number: 6461340
    Abstract: A device for managing urinary incontinence comprises a resilient body that engages the external genitalia and sealingly occludes the urethral meatus. In female embodiments, the body fits between the labia minora and the floor of the vulval vestibule, occluding the meatus. An adhesive on the body provides a sealing engagement with the meatus. In a first female embodiment, the body has a base with an adhesive layer that seats against the vestibule floor. A pair of flexible, lateral flaps engage the labia minora. A layer of super-absorbent material may be situated between the base and the adhesive layer, and/or a layer of scrim material may be so situated. The body may have a longitudinal ridge with a posterior edge having a finger hole to facilitate installation and removal of the device. In a second female embodiment, the body is substantially tubular, with the adhesive on the exterior surface of the body.
    Type: Grant
    Filed: August 14, 2000
    Date of Patent: October 8, 2002
    Assignee: The Procter & Gamble Company
    Inventors: Jay Lenker, Robert Rosenbluth, Brian Cox, George R. Greene
  • Publication number: 20020143305
    Abstract: An apertured film cover for an absorbent article is disclosed. The cover has an additive combination comprising a hydrophilic agent and a lyophilic agent applied thereto. The additive combination provides surprisingly improved fluid transfer across the cover. It can also provide a benefit by reducing frictional forces during the manufacture of a tampon.
    Type: Application
    Filed: December 21, 2000
    Publication date: October 3, 2002
    Inventors: Ching-Yun Morris Yang, Dietmar Van Loyen, Anthony DiSalvo
  • Publication number: 20020099350
    Abstract: Absorbent devices, and more particularly absorbent devices that are worn interlabially by female wearers for catamenial purposes, incontinence protection, or both, that have a emollient composition on their body-contacting surface are disclosed. The interlabial device has a body-contacting surface that is pre-moistened or pre-treated with an emollient to prevent drying of the wearer's labial tissue and to reduce friction of the structure against the wearer's labial tissue. The absorbent device is preferably capable of maintaining contact with the inside surfaces of the wearer's labia majora when worn. The emollient composition comprises a plastic or fluid emollient such as mineral oil, petrolatum and/or polysiloxane, an immobilizing agent such as a fatty alcohol or wax to immobilize the emollient on the body-contacting surface of the device, and optionally a hydrophilic surfactant to improve wettability of the coated surface.
    Type: Application
    Filed: June 5, 1997
    Publication date: July 25, 2002
    Inventors: THOMAS WARD OSBORN III, THOMAS JAMES KLOFTA
  • Patent number: 6355022
    Abstract: An absorbent interlabial device worn by female wearers for catamenial purposes, incontinence protection, or both, is disclosed. The absorbent interlabial device has at least one body-contacting surface which comprises a substance that contacts the wearer's body for assisting the interlabial device in staying in place in the desired position in the interlabial space. The substance can be either adhesive or non-adhesive. In embodiments in which the substance is non-adhesive, it may have no initial tack so that it will not stick to the wrong portions of the wearer's body when the device is placed between the labia. Non-adhesive substances include moisture-activated substances which become viscous and develop a tack when contacted by relatively small amounts of moisture.
    Type: Grant
    Filed: March 11, 1999
    Date of Patent: March 12, 2002
    Assignee: The Procter & Gamble Company
    Inventors: Thomas W. Osborn, III, Thomas J. Klofta, Pamela J. Brown
  • Patent number: 6353147
    Abstract: Vaginal epithelium drying is substantially reduced or prevented by reducing the capillary suction pressure of a tampon in early use. This is accomplished by modifying the capillary suction pressure of the surface of the tampon by using hydrophobic components in the tampon, such as hydrophobic fibers and/or hydrophobic cover material. Other means of obtaining a lower capillary suction pressure include increasing the denier of the fibers in the tampon's absorbent core and/or decreasing the density of the tampon.
    Type: Grant
    Filed: January 27, 1997
    Date of Patent: March 5, 2002
    Assignee: McNeil-PPC, Inc.
    Inventors: Theodore A. Foley, Linda M. Pierson, Harry L. Pine, Ronald P. Schreck, Richard A. Schroeder
  • Publication number: 20020026140
    Abstract: A lubricated tampon applicator having a sanitary wrapper. The applicator comprises a tubular body having a lubrication cell near its insertion end. The lubrication cell is scored to preferentially fail first at the interior cell membrane, and then the exterior cell membrane as the tampon is expelled from the applicator. The tampon has a lesser circumference about the leading portion than the trailing portion, thereof. In another embodiment the cell is a cage having a scored inner membrane and a leading surface of discrete petals. The cage is covered by an elastic membrane which is turned inward at the central axis and extends through an opening formed by the petals, flares radially outward, and seals against the inner membrane. The sanitary wrapper contains a portion for maintaining the applicator tip coated with lubricant. An adhesive bonds the wrapper to the applicator, effectively containing the lubricant.
    Type: Application
    Filed: May 4, 2001
    Publication date: February 28, 2002
    Inventor: Sean P. McNamara
  • Patent number: 6316013
    Abstract: An absorbent article includes a vapor permeable backsheet, a liquid permeable topsheet positioned in facing relation with the backsheet; and an absorbent body located between the backsheet and the topsheet. The absorbent body may include multiple zones of high air permeability. The absorbent article may also include a ventilation layer between the absorbent body and the backsheet and a surge management layer between the absorbent body and the topsheet. The article exhibits improved air exchange within the article during use. As a result, the article maintains the temperature and exhibits substantially reduced levels of hydration of the wearer's skin when in use which renders the skin less susceptible to the viability of microorganisms. The absorbent article may further include lotion formulations and/or treatment compositions thereon for maintaining or improving skin health.
    Type: Grant
    Filed: September 27, 2000
    Date of Patent: November 13, 2001
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Susan Carol Paul, Frank Jerrel Akin, Robert Cosmo Di Luccio, Dennis Stein Everhart, Elizabeth Deibler Gadsby, Pamela Jean Mayberry, Audra Stefanik Wright, Ali Yahiaoui, Michael John Faulks, Duane Gerard Krzysik, Karen Marie Menard, David Charles Musil, Frank Andrew Rosch, III, Gordon Allen Shaw, David John Tyrrell, Diane Michele Underhill, Jeffrey Michael Hockersmith, Gunilla Elsa Gillberg-LaForce, Wade Bolton May
  • Publication number: 20010003157
    Abstract: A hemorrhoid relief and anal hygiene device is provided including a pressure member for placement between opposing buttock surfaces in the natal cleft adjacent to the anus of the user. The pressure member has opposite side faces for each positioning against one of the opposing buttock surfaces of the user. Each of the side faces of the pressure member is substantially planar. Each of the side faces of the pressure member lie in substantially parallel planes. The pressure member has a perimeter wall that extends between the opposite side faces. The perimeter wall has a first section, a second section, and a third section. The first and second sections of the perimeter wall has inboard ends converging at a protruding crest adapted for partial insertion in the anus of the user. The first and second sections are concave for abutting opposite areas of the surface of the anus. The third section extends between outboard ends of the first and second sections.
    Type: Application
    Filed: December 18, 2000
    Publication date: June 7, 2001
    Inventor: Joseph Toth
  • Patent number: 6214895
    Abstract: Nasal, sinus and otic packings exhibiting a less adherent surface when in contact with tissue and being less traumatic on removal are prepared. In a first embodiment, polyvinyl acetal foamed packing material undergoes a surface modification imparting a non-adherent hydrogel coated surface. The surface modification is accomplished after final processing and fabrication of the packing product shape. The packing material is subjected to either an atomized spray of an aqueous solution of ethyl alcohol or a polyvinyl acetate/polyvinyl alcohol copolymer. In another embodiment, a foamed polyvinyl acetal material is produced by crosslinking polyvinyl alcohol with an organic compound containing two hydroxyl reactive groups in the presence of an inert gas. An aqueous solution containing polyvinylpyrrolidone is mixed into the reaction during crosslinking.
    Type: Grant
    Filed: September 14, 2000
    Date of Patent: April 10, 2001
    Assignee: Xomed Surgical Products, Inc.
    Inventor: Ronald J. Cercone
  • Patent number: 6166285
    Abstract: An absorbent article, such as a diaper, containing cuffs with a skin care composition disposed thereon. The skin care composition disposed on the cuffs is transferable to the wearer's skin by normal contact and/or wearer motion and/or body heat. The skin care compositions disclosed in the present invention are selected to maintain and/or improve the skin health of the wearer upon transfer during use, for example, to provide a skin protective barrier or a therapeutic benefit; to minimize the abrasion between the cuffs and skin in the area where the cuffs contact the wearer's skin, resulting in less skin irritation; to improve BM clean up on the skin, or to improve the barrier properties of the cuffs.
    Type: Grant
    Filed: October 31, 1997
    Date of Patent: December 26, 2000
    Assignee: The Procter & Gamble Company
    Inventors: Thomas Edward Schulte, Laura Graves Spalding VanRijswijck, Donald Carroll Roe
  • Patent number: 6153209
    Abstract: The present invention relates to an article having a skin care composition disposed on at least a portion of the article. The skin care composition is a breathable, barrier protectant which can be immobilized on the article and is transferable to the wearer's skin via contact, normal wearer motion and/or body heat. Particularly, the skin care composition should have a water vapor transmission rate of at least about 0.1 gm/m.sup.2 /hr and a barrier property of at least about -25 on Hunter b scale, as measured by a Methylene Blue Dye Method.
    Type: Grant
    Filed: September 28, 1999
    Date of Patent: November 28, 2000
    Assignee: The Procter & Gamble Company
    Inventors: Victor Nicholas Vega, Thomas Robert Hanser, Tim Van Hauwermeiren, Donald Carroll Roe
  • Patent number: 6123693
    Abstract: Absorbent devices, and more particularly absorbent devices that are worn interlabially by female wearers for catamenial purposes, incontinence protection, or both, are disclosed. The absorbent interlabial device of the present invention comprises a main absorbent portion and a pair of flexible extensions joined to the main absorbent portion. The main absorbent portion comprises an upper portion, and a lower portion opposed to the upper portion. In use, the upper portion is positioned furthest inward into the space between the wearer's labia majora. The pair of flexible extensions extends downwardly and laterally outward from the upper portion of the main absorbent portion, and preferably is capable of maintaining contact with the inside surfaces of the wearer's labia majora when the wearer's body goes through a range of motions, including squatting.
    Type: Grant
    Filed: July 30, 1998
    Date of Patent: September 26, 2000
    Assignee: The Procter & Gamble Company
    Inventor: Thomas Ward Osborn, III
  • Patent number: 5944705
    Abstract: An absorbent article, such as a disposable diaper, disposable training pants, feminine hygiene products or an incontinent adult article, containing aloe vera on at least the surface of the article contacting the wearer's skin to reduce rash and methods of making same.
    Type: Grant
    Filed: September 4, 1997
    Date of Patent: August 31, 1999
    Assignee: Drypers Corporation
    Inventors: Paul M. Ducker, Richard S. Dietel, Gary Nicklett
  • Patent number: 5938649
    Abstract: An absorbent article, such as a disposable diaper, disposable training pants, feminine hygiene products or an incontinent adult article, containing aloe vera on at least the surface of the article contacting the wearer's skin to reduce rash and methods of making same.
    Type: Grant
    Filed: May 9, 1997
    Date of Patent: August 17, 1999
    Assignee: Drypers Corporation
    Inventors: Paul M. Ducker, Richard S. Dietel
  • Patent number: 5904671
    Abstract: A tampon wetness detection system which includes (a) a housing having a distal end and a proximal end, the proximal end being shaped and dimensioned for insertion into a distal end of an absorbent body insertable into a vagina, the proximal end of the housing being fluid permeable; (b) a radio frequency identification device being implemented in the housing, the radio frequency identification device including a transmitter; (c) a conductive wetness sensor being in the proximal end of the housing and in electrical communication with the radio frequency identification device, such that when the conductive wetness sensor senses wetness the radio frequency identification device is operable; and (d) a remote reporting device including a receiver for receiving a radio signal concerning the wetness of the absorbent body from the radio frequency identification device and further including a reporting mechanism for reporting a user of the wetness of the absorbent body.
    Type: Grant
    Filed: October 3, 1997
    Date of Patent: May 18, 1999
    Inventors: Nir Navot, Ronnie Botton
  • Patent number: 5895381
    Abstract: Absorbent devices, and more particularly absorbent devices that are worn interlabially by female wearers for catamenial purposes, incontinence protection, or both, are disclosed. The absorbent interlabial device of the present invention comprises a main absorbent portion and a pair of flexible extensions joined to the main absorbent portion. The main absorbent portion comprises an upper portion, and a lower portion opposed to the upper portion. In use, the upper portion is positioned furthest inward into the space between the wearer's labia majora. The pair of flexible extensions extends downwardly and laterally outward from the upper portion of the main absorbent portion, and preferably is capable of maintaining contact with the inside surfaces of the wearer's labia majora when the wearer's body goes through a range of motions, including squatting.
    Type: Grant
    Filed: January 3, 1997
    Date of Patent: April 20, 1999
    Assignee: The Procter & Gamble Company
    Inventor: Thomas Ward Osborn, III
  • Patent number: 5891126
    Abstract: Absorbent devices, and more particularly absorbent devices that are worn interlabially by female wearers for catamenial purposes, incontinence protection, or both, that have a emollient composition on their body-contacting surface are disclosed. The interlabial device has a body-contacting surface that is pre-moistened or pre-treated with an emollient to prevent drying of the wearer's labial tissue and to reduce friction of the structure against the wearer's labial tissue. The absorbent device is preferably capable of maintaining contact with the inside surfaces of the wearer's labia majora when worn. The emollient composition comprises a plastic or fluid emollient such as mineral oil, petrolatum and/or polysiloxane, an immobilizing agent such as a fatty alcohol or wax to immobilize the emollient on the body-contacting surface of the device, and optionally a hydrophilic surfactant to improve wettability of the coated surface.
    Type: Grant
    Filed: June 5, 1997
    Date of Patent: April 6, 1999
    Assignee: The Procter & Gamble Company
    Inventors: Thomas Ward Osborn, III, Thomas James Klofta
  • Patent number: 5843060
    Abstract: Nasal, sinus and otic packings exhibiting a less adherent surface when in contact with tissue and being less traumatic on removal are prepared. In a first embodiment, polyvinyl acetal foamed packing material undergoes a surface modification imparting a non-adherent hydrogel coated surface. The surface modification is accomplished after final processing and fabrication of the packing product shape. The packing material is subjected to either an atomized spray of an aqueous solution of ethyl alcohol or a polyvinyl acetate/polyvinyl alcohol copolymer. In another embodiment, a foamed polyvinyl acetal material is produced by crosslinking polyvinyl alcohol with an organic compound containing two hydroxyl reactive groups in the presence of an inert gas. An aqueous solution containing polyvinylpyrrolidone is mixed into the reaction during crosslinking.
    Type: Grant
    Filed: January 2, 1997
    Date of Patent: December 1, 1998
    Assignee: Xomed Surgical Products, Inc.
    Inventor: Ronald J. Cercone