Intravaginal Patents (Class 604/385.17)
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Patent number: 8697936Abstract: An intravaginal device has a fluid storage element and at least one fluid transport element in fluid communication with the fluid storage element. The at least one fluid transport element has a first plate and a second plate coupled to the first plate. The second plate is capable of separating from the first plate sufficiently to provide inter-plate capillary action. The at least one fluid transport element is bendable about an axis substantially parallel to the longitudinal axis of the fluid storage element. The invention also includes methods and apparatus useful in the production of an intravaginal device.Type: GrantFiled: March 12, 2010Date of Patent: April 15, 2014Assignee: McNeil-PPC, Inc.Inventors: Curt Binner, Samuel C. Carasso, David J. Chase, Erin Marsee, Tara Glasgow, David L. Kimball, Julia K. Iris, Tony C. Ng
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Patent number: 8684987Abstract: A tampon having an improved aspect ratio is provided. The tampon includes a self-sustaining, fluid-expanding, compressed absorbent pledget having one or more absorbent materials. The tampon has a width, a thickness, and a length. The width can be greater than the thickness and an aspect ratio of the width to the thickness can be from greater than about 1.4:1 to less than about 2.0:1. Also provided is a method of positioning a tampon within a vagina of a woman.Type: GrantFiled: February 8, 2007Date of Patent: April 1, 2014Assignee: The Procter & Gamble CompanyInventors: Margaret Henderson Hasse, Diana Lynn Gann, Thomas Ward Osborn, III
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Patent number: 8684008Abstract: A method and device for use in stress female urinary incontinence. A small, flexible adhesive patch is applied to the clitoris of a person suffering from stress female urinary incontinence. The adhesive is of a type sufficient to stimulate the mechanoreceptors located in the clitoris whereby to inhibit discharge from the bladder. The patch is formed of a backing sheet of an impervious film material containing adhesive on one side. A release liner prevents the adhesive from drying out.Type: GrantFiled: May 3, 2010Date of Patent: April 1, 2014Inventor: Cora St. Anne
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Patent number: 8672872Abstract: A sanitary product for use by women for the absorption of menstrual fluid, having a plug and a pad joined by a sheath. The plug is substantially cylindrical so that is fits comfortably in a vaginal cavity. The pad remains outside the vaginal cavity, but has an absorbent layer on an inward side proximal to the plug and a liquid impermeable layer on an outward side. In use, a wearer can insert a finger into the sheath from the outward side of the pad to assist with insertion of the plug into the vaginal cavity. A string is provided that extends inside the sheath from the outward end of the plug to aid removal of the product. A line of weakness extends along the major axis of the pad, about which the pad is disposed to fold in use.Type: GrantFiled: May 17, 2006Date of Patent: March 18, 2014Assignee: Calla Lily Personal Care LtdInventor: (Alex) Yu Sing Hooi
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Publication number: 20140058347Abstract: A multi layered sanitary pad having a unique contoured oval shape and design for snug fit, increased absorption, comfort, obscurity and enhanced leak prevention that includes a cotton oval or elliptical shaped body made up of very thin cotton contoured oval embossed fleece layers, cotton wadding layers, cellulose/SAF/SAP layers, and cotton contoured oval weave layers. The upper surface of the sanitary pad includes a central protrusion extending longitudinally and laterally from end to end and side to side, the cross-shaped protrusion including additional cotton wadding, coupled with cellulose/SAF/SAP layers for increased absorption and leak prevention for extended wear. The top surface protrusion also is shaped and sized to slightly penetrate the vaginal opening to ensure a snug comfortable fit to increase absorption and enhance leakage prevention along with extended wear.Type: ApplicationFiled: November 12, 2013Publication date: February 27, 2014Inventor: Candise K. Marquette
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Publication number: 20140052090Abstract: A fluid management device for use in a mammalian body has at least one fluid transport element capable of interfacing with a mammalian body element to provide a substantially uninterrupted fluid conduit. The fluid conduit provides a fluid path between at least one fluid transport element and the storage element. A distal portion of the at least one fluid transport element is capable of extending away from the fluid storage element.Type: ApplicationFiled: October 25, 2013Publication date: February 20, 2014Applicant: McNeil-PPC, Inc.Inventors: David J. Chase, Erin Marsee, Tara Glasgow
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Patent number: 8653322Abstract: An intravaginal device has a fluid storage element having a longitudinal axis and is in fluid communication with at least one fluid transport element. The at least one fluid transport element has a first plate having an outwardly oriented surface and an inwardly oriented surface and a second plate coupled to the first plate. The second plate has a first surface disposed and maintained in facing relationship with the inwardly oriented surface of the first plate and an opposite surface. The second plate is capable of separating from the first plate sufficiently to provide inter-plate capillary action. The at least one fluid transport element is bendable about an axis substantially parallel to the longitudinal axis of the fluid storage element.Type: GrantFiled: May 14, 2004Date of Patent: February 18, 2014Assignee: McNeil-PPC, Inc.Inventors: David J. Chase, Erin Marsee, Mari Hou, Tara Glasgow, Julia K. Iris, Jennifer Sturgeon
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Publication number: 20140039342Abstract: 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: ApplicationFiled: August 3, 2012Publication date: February 6, 2014Inventor: Kathleen Edmunds
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Publication number: 20140012221Abstract: The present invention provides a tampon adapted for use by women who experience high viscosity periods/clotted menstrual blood flow. The tampon has a body comprising an elongate mass of compressed absorbent material with a proximal end (end that is inserted first) and a distal end and wherein the proximal end/tip of the tampon is formed substantially enlarged having a greater lateral spread than the distal end of the tampon prior to wetting, and has at least one of a crater, concavity, void, open hollow, cleft or lateral crevices at the proximal end to capture and hold viscous/gelatinous menstrual fluid.Type: ApplicationFiled: December 22, 2012Publication date: January 9, 2014Inventor: Margaret Imelda Henson
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Publication number: 20140005627Abstract: A pledget for a tampon having improved leakage prevention of bodily fluid after the tampon is inserted in the vagina. The pledget can have an absorbent structure having two layers. At least one of the layers of the absorbent structure can have one contact element at least partially separated from a second contact element.Type: ApplicationFiled: June 29, 2012Publication date: January 2, 2014Inventors: Mary Lou McDaniel, John David Amundson, Steve Craig Gehling
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Patent number: 8604269Abstract: An intravaginal device has a fluid storage element having a longitudinal axis and is in fluid communication with at least one fluid transport element. The at least one fluid transport element has a first plate having an outwardly oriented surface and an inwardly oriented surface and a second plate coupled to the first plate. The second plate has a first surface disposed and maintained in facing relationship with the inwardly oriented surface of the first plate and an opposite surface. The second plate is capable of separating from the first plate sufficiently to provide inter-plate capillary action. The at least one fluid transport element is bendable about an axis substantially parallel to the longitudinal axis of the fluid storage element.Type: GrantFiled: March 12, 2009Date of Patent: December 10, 2013Assignee: McNeil-PPC, Inc.Inventors: David J. Chase, Erin Marsee, Mari Hou, Tara Glasgow, Julia K. Iris, Jennifer Sturgeon
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Patent number: 8597267Abstract: A tampon having at least one physical discontinuity is provided. The physical discontinuity, or physical discontinuities, are located in the compressed absorbent member and may be made in the tampon pledget before the pledget is compressed into the absorbent member. The physical discontinuities partially isolate a portion, or portions, of the tampon from the rest of the tampon. The partial isolation of a portion of the tampon reduces the amount of menses absorbed by that portion, which could be transported to the rest of the tampon through wicking. The concentration of menses absorption in a portion allows that portion have a higher level of expansion than the rest of the tampon to prevent menses from leaking out of the vaginal opening.Type: GrantFiled: April 18, 2007Date of Patent: December 3, 2013Assignee: The Procter & Gamble CompanyInventors: John Richard Noel, Leslie Lynn Crosby
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Patent number: 8585668Abstract: A tampon pledget that has an inverted coverstock includes an insertion end and a removal end. At least one of the insertion end and the removal end has one or more pleats.Type: GrantFiled: January 8, 2007Date of Patent: November 19, 2013Assignee: Playtex Products, LLCInventors: Suzanne M. Pauley, Jeffrey M. Brown, Dane R. Jackson, Van T. Pham, Fran Butensky
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Patent number: 8574210Abstract: The present invention relates to a tampon (1) having an insertion end (11), a withdrawal end (14) and a tampon body in between whereby said tampon body essentially consists of liquid absorbing material and has an outer circumferential surface which is provided with longitudinal grooves (4, 4?) that are separated from each other by longitudinal ribs (3, 3?), wherein at least one tampon groove (4) is defined an outer longitudinal path (2) on the surface of the tampon that diverges from the longitudinal path of the groove below the surface of the tampon. It also relates to a press, press jaw and process for its manufacture.Type: GrantFiled: February 5, 2008Date of Patent: November 5, 2013Assignee: Ontex Hygieneartikel Deutschland GmbHInventors: Werner Van Ingelgem, Rudolf Pollack, Steven Smet
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Patent number: 8535285Abstract: A method of capturing bodily fluid intravaginally providing an intravaginal device that has a fluid storage element having a longitudinal axis and is in fluid communication with at least one fluid transport element. The method involves providing at least one fluid transport element that is bendable about an axis substantially parallel to the longitudinal axis of the fluid storage element and positioned within a human vagina.Type: GrantFiled: August 18, 2011Date of Patent: September 17, 2013Assignee: McNeil-PPC, Inc.Inventors: David J. Chase, Erin Marsee, Mari Hou
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Patent number: 8523833Abstract: The sanitary napkin includes an inner core of absorbent material that is spirally or helically wound along its length and tapers in diameter from a larger first end to a smaller second end. A layer of soft, pliable, liquid-pervious material encapsulates the inner core. The larger end of the napkin is configured in a thin flat profile and is provided a string or other positioning member to enhance placement and removal of the napkin. Although described above as an absorbent pad for vaginal discharge, it is recognized that the napkin could also be used to absorb rectal discharge in instances after hemorrhoid surgery and the like.Type: GrantFiled: April 22, 2010Date of Patent: September 3, 2013Inventor: Barbara A. Springman
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Patent number: 8518005Abstract: Tampons are packaged in a substantially cylindrical wrapper formed of a flexible, sheet-like material that is closed with one or more attachment zones having one or more gaps crossed by a line of weakness. The wrapper is closed at both ends and has a longitudinal seam area in which overlapping portions of the flexible, sheet-like material are attached. The longitudinal seam area comprises a substantially longitudinal attachment zone with a first edge and a second edge that defines a seam area. The line of weakness has a first end disposed within the seam area at a distance from a first end of the wrapper package; extends through a gap in the substantially longitudinal attachment zone; continues generally circumferentially about the wrapper; and terminates at a second end disposed within the seam area at the second edge of the substantially longitudinal attachment zone. The line of weakness extends across the seam area, and the wrapper can be removed as a single piece.Type: GrantFiled: December 18, 2012Date of Patent: August 27, 2013Assignees: McNeil-PPC, Inc., Johnson & Johnson GmbHInventors: Otto Handel, Stephan M. Linkel, Simone Weitz
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Publication number: 20130211364Abstract: An intravaginal tampon is formed of compressed material and has an outer surface, an insertion end, a withdrawal end, and a center portion formed between the insertion and withdrawal ends. The outer surface has at least two segmented grooves are formed therein, and each segmented groove is separated from and spaced at a distance from an adjacent segmented groove. Each segmented groove has at least one substantially longitudinal segment and at least one accumulator segment. The arrangement of the segments provides a pooling region to impede bodily fluid flow along the outer surface of the tampon.Type: ApplicationFiled: March 27, 2013Publication date: August 15, 2013Applicant: MCNEIL-PPC, INC.Inventor: MCNEIL-PPC, INC.
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Publication number: 20130172845Abstract: A fluid management device for use in a mammalian body has at least one fluid transport element capable of interfacing with a mammalian body element to provide a substantially uninterrupted fluid conduit. The fluid conduit provides a fluid path between at least one fluid transport element and the storage element. A distal portion of the at least one fluid transport element is capable of extending away from the fluid storage element, and the at least one fluid transport element has a Wing Stiffness of less than about 10 gf.Type: ApplicationFiled: February 21, 2013Publication date: July 4, 2013Applicant: MCNEIL-PPC, INC.Inventor: MCNEIL-PPC, INC.
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Publication number: 20130165892Abstract: A fluid management device for use in a mammalian body has at least one fluid transport element capable of interfacing with a mammalian body element to provide a substantially uninterrupted fluid conduit. The fluid conduit provides a fluid path between at least one fluid transport element and the storage element. A distal portion of the at least one fluid transport element is capable of extending away from the fluid storage element, and the at least one fluid transport element has a Wing Stiffness of less than about 10 gf.Type: ApplicationFiled: February 21, 2013Publication date: June 27, 2013Applicant: MCNEIL-PPC, INC.Inventor: MCNEIL-PPC, INC.
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Publication number: 20130165894Abstract: An intravaginal device has a fluid storage element having a longitudinal axis and is in fluid communication with at least one flexible panel.Type: ApplicationFiled: February 21, 2013Publication date: June 27, 2013Applicant: MCNEIL-PPC, INC.Inventor: McNeil-PPC, Inc.
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Publication number: 20130165891Abstract: A pledget for a tampon having improved leakage prevention of bodily fluid after the tampon is inserted in the vagina. The pledget has a contact member in communication with the absorbent core of the pledget. The contact member can have a contact element which can expand outward from the pledget upon contact with bodily fluid.Type: ApplicationFiled: December 21, 2011Publication date: June 27, 2013Inventors: Mary Lou McDaniel, John David Amundson, Steven Craig Gehling
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Publication number: 20130165893Abstract: An intravaginal device has a fluid storage element having a longitudinal axis and is in fluid communication with at least one flexible panel.Type: ApplicationFiled: February 21, 2013Publication date: June 27, 2013Applicant: MCNEIL-PPC, INC.Inventor: MCNEIL-PPC, INC.
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Patent number: 8444618Abstract: An absorbent article adapted to be worn on a body includes an absorbent article main body having a longitudinal direction, a width direction perpendicular thereto, and a thickness direction perpendicular thereto; and an absorbent body overlapping the absorbent article main body along the longitudinal direction. One end section in the longitudinal direction of the absorbent body is undetachably joined to the absorbent article main body, and another end section in the longitudinal direction of the absorbent body is detachably joined to the absorbent article main body. A section of the absorbent body on a wearer-facing side that is positioned on a body side in use and that does not oppose the absorbent article main body is easier to elongate in the width direction than a section of the absorbent body on an non-wearer-facing side that opposes the absorbent article main body.Type: GrantFiled: January 25, 2008Date of Patent: May 21, 2013Assignee: Uni-Charm CorporationInventors: Jun Kudo, Hideyuki Kinoshita, Akira Hashino
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Publication number: 20130110074Abstract: The present invention relates to a press (100) for manufacturing a tampon, comprising at least three press jaws (6) arranged in a star around a central longitudinal press axis (4) forming a press opening (2), whereby there is provided on a single or separate adjacent press jaws (6):—a penetrating segment, PSSG, (13) configured to penetrate the absorbing material with a longitudinal groove, and—penetrating segments, PSSG, (11) configured to penetrate the absorbing material with a plurality of side grooves that are arranged in the longitudinal direction, wherein the press is configured to: a) load a cylindrical blank (200) in the press opening (2), b) move the press jaws (6) to a closed position to press the cylindrical blank (200) so forming a preform (210), c) move the press jaws (6) to a holding position between the closed position and open position, so that the preform can be removed, d) remove the preform while the jaws (6) are in the holding position, and e) move the press jaws (6) to the open position foType: ApplicationFiled: July 6, 2011Publication date: May 2, 2013Applicant: ONTEX HYGIENEARTIKEL DEUTSCHLAND GMBHInventors: Steven Smet, Andreas Matthes
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Patent number: 8414551Abstract: A personal feminine hygiene device includes a curvilinear frame. The curvilinear frame can include a plurality of disk members disposed around and extending from the curvilinear frame, wherein the larger diameter or radius disks can be disposed around an approximate midpoint of the curvilinear frame, and wherein the diameter or radius of the disks gradually decreases moving from the midpoint to the terminal ends of the curvilinear frame. The device can further include a bowl-shaped member extending from one end of the curvilinear frame and can include a series of slats formed therein. The bowl-shaped member can further include a cap at its anterior end terminating at a convex shaped tip especially configured to access the crease adjacent to the cervix where debris, e.g., mucous, tends to pool, while the slats and the disks assist in removing and containing debris from the vaginal and cervical walls.Type: GrantFiled: January 26, 2011Date of Patent: April 9, 2013Assignee: Better Ways for WomanInventors: Allysa Siniawski, Evan Morowitz
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Patent number: 8403879Abstract: The invention relates to a tampon for feminine hygiene, with a tapered introductory end, a withdrawal end provided with a withdrawal means and a longitudinal axis, comprising a longitudinally extending absorbent body made from compressed fiber material, the absorbent body being densified more intensely in the region of the longitudinal axis and forming a fiber column, from which longitudinal ribs extend radially outward and flank longitudinal ribs in pairs. The tapered introductory end being formed by the fiber column, the longitudinal grooves and longitudinal ribs is provided with collecting grooves and collecting ribs to collect menstrual secretions, wherein the collecting grooves are open axially to the front and radially outward and wherein the collecting ribs flank the collecting grooves in pairs. The invention provides for an increased absorption capacity of the tampon in relation to the weight of the fiber material per tampon.Type: GrantFiled: June 30, 2010Date of Patent: March 26, 2013Assignee: Johnson & Johnson GmbHInventor: Hans-Werner Schoelling
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Publication number: 20130072892Abstract: A tampon including a compressed pledget of absorbent material. The tampon has a body portion and a longitudinal axis, wherein the tampon includes at least one patterned impression with one or more design elements oriented substantially perpendicular to the longitudinal axis, wherein at least one design element is formed by contact with at least one corresponding pattern including at least one lead in portion. An apparatus for making the tampon is also disclosed.Type: ApplicationFiled: November 16, 2012Publication date: March 21, 2013Applicant: The Procter & Gamble CompanyInventor: The Procter & Gamble Company
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Patent number: 8398606Abstract: A multi-layered, absorbent perineal pad is disclosed that has a generally ovate cross-section. In disclosed embodiments, the pad has an absorbent outer layer, antimicrobial intermediate layer, and absorbent inner layer. At least two opposing edges of the pad are sealed to one another so that the absorbent inner layer encloses an internal cavity within the pad. The pad may be used to absorb liquids from perineal structures (such as vaginal or anal liquids) or administer agents to perineal structures. Liquids that are absorbed in the pad can be subjected to diagnostic assays.Type: GrantFiled: February 28, 2008Date of Patent: March 19, 2013Assignee: QuantrRx Biomedical CorporationInventor: William H. Fleming
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Patent number: 8365737Abstract: It is intended to prevent a pelvic organ from slipping out of the body by pushing up the organ having slipped out or just before slipping out. A device for preventing and treating pelvic organ prolapse characterized by comprising a convex push-up member which is made of a flexible material showing a pressing force toward a pelvic organ prolapse site of a wearer and in which the surface to be in contact with the pelvic organ is coated with a coating sheet, or a concave member which is made of a flexible material receiving the pelvic organ prolapse site and in which the surface to be in contact with the pelvic organ is coated with a coating sheet, and a means of holding the convex push-up member or the concave member for tightly pressing the convex push-up member or the concave member to the pelvic organ prolapse site of the wearer as described above.Type: GrantFiled: June 4, 2008Date of Patent: February 5, 2013Assignee: Women's Medical Research, Inc.Inventors: Keiko Mitsui, Makoto Shimada
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Publication number: 20130030392Abstract: 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: ApplicationFiled: February 21, 2012Publication date: January 31, 2013Applicant: BTAMPON IPInventors: Bernard CHAFFRINGEON, Richard GUETTY
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Patent number: 8357134Abstract: Tampons are packaged in a substantially cylindrical wrapper formed of a flexible, sheet-like material that is closed with one or more attachment zones having one or more gaps crossed by a line of weakness. The wrapper is closed at both ends and has a longitudinal seam area in which overlapping portions of the flexible, sheet-like material are attached. The longitudinal seam area comprises a substantially longitudinal attachment zone with a first edge and a second edge that defines a seam area. The line of weakness has a first end disposed within the seam area at a distance from a first end of the wrapper package; extends through a gap in the substantially longitudinal attachment zone; continues generally circumferentially about the wrapper; and terminates at a second end disposed within the seam area at the second edge of the substantially longitudinal attachment zone. The line of weakness extends across the seam area, and the wrapper can be removed as a single piece.Type: GrantFiled: November 19, 2009Date of Patent: January 22, 2013Assignees: McNeil-PPC, Inc., Johnson & Johnson GmbHInventors: Otto Handel, Stephan M. Linkel, Simone Weitz
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Publication number: 20130018347Abstract: The present invention provides a tampon pledget with one or more of the following properties: increased absorbency rate; high absorbent capacity and fluid retention; rapid expansion potential; and ease of ejection of the pledget from the applicator. Surprisingly, the one or more properties are achieved by using a modified dual cross-pad, folded, compressed tampon pledget design.Type: ApplicationFiled: September 21, 2012Publication date: January 17, 2013Applicant: PLAYTEX PRODUCTS, LLCInventor: PLAYTEX PRODUCTS, LLC
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Patent number: 8353890Abstract: The invention relates to a tampon for feminine hygiene, with a tapered introductory end, a withdrawal end provided with a withdrawal means and a longitudinal axis, comprising a longitudinally extending absorbent body made from compressed fiber material, the absorbent body being densified more intensely in the region of the longitudinal axis and forming a fiber column, from which longitudinal ribs extend radially outward and flank longitudinal ribs in pairs. The tapered introductory end being formed by the fiber column, the longitudinal grooves and longitudinal ribs is provided with collecting grooves and collecting ribs to collect menstrual secretions, wherein the collecting grooves are open axially to the front and radially outward and wherein the collecting ribs flank the collecting grooves in pairs. The invention provides for an increased absorption capacity of the tampon in relation to the weight of the fiber material per tampon.Type: GrantFiled: June 30, 2010Date of Patent: January 15, 2013Assignee: Johnson & Johnson GmbHInventor: Hans-Werner Schoelling
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Patent number: 8337478Abstract: A tampon applicator barrel includes a wall forming a tube with a center axis therthrough and with a hollow interior volume. The tube has a first barrel end and a second barrel end opposite the first barrel end to form a length therebetween that corresponds to the length of the center axis. The tube increases in diameter along the length of the tube from a first diameter to a second diameter that forms a main body section, and decreases in diameter along the length of the tube from the second diameter to a third diameter that forms a reverse taper section. The center axis is substantially straight throughout the extant of the tube.Type: GrantFiled: April 15, 2010Date of Patent: December 25, 2012Assignee: Playtex Products, Inc.Inventors: Jessica E. Lemay, Kathryn G. Bennett, Keith J. Edgett, Dane R. Jackson, Mario A. Turchi, Susanne Weber
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Patent number: 8338659Abstract: Disclosed is an absorbent article for preventing leakage, the article including an absorbent assembly having an absorbent assembly perimeter and a leakage warning element disposed adjacent a portion of the perimeter, wherein the leakage warning element is adapted to provide a physical sensation indicating a fullness level of the absorbent assembly. Also disclosed is an absorbent article for providing a wearer with a warning of potential leakage, the article including an absorbent assembly and a leakage warning element disposed adjacent the absorbent assembly, wherein the leakage warning element is adapted to impart a physical sensation to the wearer.Type: GrantFiled: April 30, 2007Date of Patent: December 25, 2012Assignee: Kimberly-Clark Worldwide, Inc.Inventors: Meghan Elizabeth Collins, Richard Dickerson Mosbacher, Andrew Mark Long, Darold Dean Tippey, Shirlee Ann Weber, Jessica Sara Van Handel
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Patent number: 8328781Abstract: The present invention relates to an interlabial pad which is attached between female labia, especially to the pad which can be used together with the sanitary napkin, which has a good sealing efficiency with the labia deepest portion when the user moves and can prevent the chance that the leak of the menstrual blood or the dropping off of the pad is occurred. Further the interlabial pad comprises the absorbing sheet portion facing to the body side upon wearing the pad and the support sheet portion backing the absorbing sheet portion.Type: GrantFiled: August 22, 2008Date of Patent: December 11, 2012Assignee: Uni-Charm CorporationInventors: Satoshi Mizutani, Koichi Yamaki, Yuki Noda
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Patent number: 8317765Abstract: A packaged tampon and applicator assembly includes a tampon and an applicator assembled together with the tampon and adapted to facilitate insertion of the tampon in a user. A wrapper has an interior space and sealingly encloses the tampon and applicator assembly in the interior space. The wrapper includes a line of weakness formed therein to facilitate tearing of the wrapper along the line of weakness to facilitate opening a portion thereof to provide an opening in the wrapper through which the tampon and applicator assembly is removed from the wrapper. The wrapper is further configured to inhibit separation of the opened portion from the wrapper. The remainder of the wrapper defines a pocket sized for receiving the entire applicator therein following use of the applicator to insert the tampon in the user. Should mention facilitation of the opening via a line of weakness (i.e. perforation).Type: GrantFiled: December 29, 2005Date of Patent: November 27, 2012Assignee: Kimberly-Clark Worldwide, Inc.Inventors: Adrienne Rae Loyd, Marcus David Weiher, Carrie Nicole Pateras, Daniel Thomas LaBash, Thomas W. VanDenBogart, Gary John Borkowski
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Publication number: 20120283684Abstract: A tampon absorbent for insertion into a vaginal cavity is provided. The tampon absorbent includes a longitudinal direction and has an insertion end and a withdrawal end. The tampon absorbent includes a first absorbent material portion at the insertion end for capturing body fluid and demonstrating a first expansion capacity, and a second absorbent material portion at the withdrawal end for storing body fluid and demonstrating a second expansion capacity. The second absorbent material portion is partially wrapped around the first absorbent material portion in a direction transverse (perpendicular) to the longitudinal direction, at a bonding region, whereby the first absorbent material portion is bonded to the second absorbent material portion at the bonding region.Type: ApplicationFiled: April 30, 2012Publication date: November 8, 2012Inventors: Alexander Schmidt-Foerst, Mary L. McDaniel, Charles R. Tomsovic, Garry R. Woltman
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Patent number: 8303558Abstract: A tampon applicator which has an elongate insertion member having a length extending from an insertion end to a gripper end opposite. The gripper end has a grip region dimensioned to substantially accept a user's grip. The grip region has a plurality of corrugations, a first transition portion, and a second transition portion. Each corrugation has a trough and a ridge. The first transition portion is substantially adjacent the gripper end and a second transition portion is disposed toward the insertion end.Type: GrantFiled: June 25, 2002Date of Patent: November 6, 2012Assignee: The Procter & Gamble CompanyInventors: Glen Charles Fedyk, Nancy Karapasha, Charles John Berg, Jr.
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Patent number: 8282612Abstract: The present invention comprises methods and devices for collection of fluids, including cells and cellular materials, from the uterus. A device of the present invention comprises a central tubing member to which, at least, a flexible tubing member and an absorbable member are connected at least at one point. The absorbable member is connected to at least one portion of the central tubing member and to at least one portion of the flexible tubing member. The devices of the present invention are useful in methods of collection of uterine fluids, including blood, cells and cellular material.Type: GrantFiled: March 6, 2009Date of Patent: October 9, 2012Inventor: Denise H. Miller
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Patent number: 8251969Abstract: The present invention provides a body adhering absorbent articles which is capable of absorbing bodily fluids. In particular embodiment of the present invention, provided is an absorbent article which is specifically designed for attachment to a wearer's skin in the vulva region of the wearer's torso.Type: GrantFiled: August 3, 2007Date of Patent: August 28, 2012Assignee: Kimberly-Clark Worldwide, Inc.Inventors: Thomas William Van Den Bogart, Adrienne Rae Loyd, David-John Enz, Carmen Lira-Núñez, Suzanne K. Sullivan Conrad, Roxanne Belinda Hallock, Deborah Snell Hannah, Candace Dyan Krautkramer, Mary L. McDaniel
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Patent number: 8247642Abstract: A fluid management device for use in a mammalian body has at least one fluid transport element capable of interfacing with a mammalian body element to provide a substantially uninterrupted fluid conduit. The fluid conduit provides a fluid path between at least one fluid transport element and the storage element. A distal portion of the at least one fluid transport element is capable of extending away from the fluid storage element.Type: GrantFiled: May 14, 2004Date of Patent: August 21, 2012Assignee: McNeil-PPC, Inc.Inventors: David J. Chase, Erin Marsee, Tara Glasgow
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Patent number: 8247638Abstract: An absorbent article includes an absorbent body in contact with a moisture activatable shrinking yarn in the form of a metering string. The metering string includes a hanging portion that is at least initially visible to a user when the absorbent article is in use. By observing the change in length of the hanging portion, a user wearing the absorbent article can determine how saturated the absorbent article has become. The metering string may be used with absorbent articles such as tampons and diapers.Type: GrantFiled: December 17, 2008Date of Patent: August 21, 2012Assignee: Kimberly-Clark Worldwide, Inc.Inventors: Jaeho Kim, John Gavin MacDonald
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Patent number: 8237011Abstract: A composition of matter includes a flexible substrate and a coating disposed on the substrate. The coating comprises about 10-60 wt-% of a waxy compound and about 90-40 wt-% of a diluent. The coating forms a stable liquid mixture at a temperature between about 35° C. and about 100° C., has a liquefaction temperature of at least about 30° C., and has a contact angle with a flat surface of the substrate of less than about 35° when measured at a temperature of 60° C.Type: GrantFiled: November 19, 2009Date of Patent: August 7, 2012Assignee: McNeil—PPC, Inc.Inventors: Linda M. Pierson, Susan K. Brown-Skrobot, Ching-Yun M. Yang
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Publication number: 20120197230Abstract: A sanitary product for use by women for the absorption of menstrual fluid has a plug and a pad joined by a sheath. The plug is substantially cylindrical so that it fits comfortably in a vaginal cavity. The pad remains outside the vaginal cavity, but has an absorbent layer on an inward side proximal to the plug and a liquid impermeable layer on an outward side. The sheath includes a tube of absorbent material for drawing excess menstrual fluid from the plug to the pad and has a layer of liquid impermeable material on its inside surface. It extends from an outward end of the plug, proximal to the pad, both to and through the pad. In use, a wearer can insert a finger into the sheath from the outward side of the pad to assist with insertion of the plug into the vaginal cavity.Type: ApplicationFiled: April 2, 2012Publication date: August 2, 2012Inventor: Yu Sing Hooi
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Patent number: 8231753Abstract: An intravaginal device has a fluid storage element and at least one fluid transport element in fluid communication with the fluid storage element. The at least one fluid transport element has a first plate and a second plate coupled to the first plate. The second plate is capable of separating from the first plate sufficiently to provide inter-plate capillary action. The at least one fluid transport element is bendable about an axis substantially parallel to the longitudinal axis of the fluid storage element. The invention also includes methods and apparatus useful in the production of an intravaginal device.Type: GrantFiled: March 12, 2010Date of Patent: July 31, 2012Assignee: McNeil-PPC, Inc.Inventors: Curt Binner, Samuel C. Carasso, David J. Chase, Erin Marsee, Tara Glasgow, David L. Kimball, Julia K. Iris, Tony C. Ng
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Publication number: 20120184936Abstract: A tampon including a compressed pledget of absorbent material. The tampon has a body portion and a longitudinal axis, wherein the tampon includes at least one patterned impression with one or more design elements oriented substantially perpendicular to the longitudinal axis, wherein at least one design element is formed by contact with at least one corresponding pattern including at least one lead in portion. An apparatus for making the tampon is also disclosed.Type: ApplicationFiled: September 6, 2011Publication date: July 19, 2012Inventors: Margaret Henderson Hasse, Daniel Raymond Wiegele, Robert Clark Avery, JR.
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Patent number: 8221374Abstract: A urinary incontinence device applicator has an insertion barrel; a plunger slidable within the insertion barrel; means to indicate appropriate insertion depth of the insertion barrel associated therewith into a user's vagina; and means to indicate appropriate orientation of the insertion barrel associated therewith.Type: GrantFiled: March 31, 2008Date of Patent: July 17, 2012Assignee: McNeil-PPC, Inc.Inventors: Mari Hou, Raymond J. Hull, Jr., Paul B. Swick
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Patent number: 8221371Abstract: A process for overwrapping a catamenial device such as a tampon includes the steps of providing a substantially cylindrical overwrapper material, inserting a catamenial device into the overwrap material, and closing the open end of the overwrapper material. The overwrapper material has an open end, a closed end, and a first length. The catamenial device has a tapered insertion end, a longitudinal axis, and a length less than the first length, such that the open end of the overwrapper material extends beyond the insertion end of the inserted catamenial device. Concave clamping jaws are applied to the open end of the overwrapper material to urge it toward the longitudinal axis of the catamenial device; to conform portions of the overwrapper material to the insertion end of the catamenial device; and to fold overwrapper material between adjacent clamping jaws to form fins extending outwardly from the conformed portions.Type: GrantFiled: October 12, 2007Date of Patent: July 17, 2012Assignee: McNeil-PPC, Inc.Inventors: Joseph Junio, David L. Kimball, Ralf Mueller, Tony Ng