Patents Examined by C. Lynne Anderson
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Patent number: 6908458Abstract: A personal care absorbent article, such as an infant diaper, a training pant, an incontinence garment and the like, having at least one swellable structure attached thereto for use as a containment dam or support structure. The swellable structure having a swellable layer and a cover material adapted to expand upon swelling of the swellable layer. The pleated cover material allows the swellable layer to swell freely in a z-direction.Type: GrantFiled: August 25, 2000Date of Patent: June 21, 2005Assignee: Kimberly-Clark Worldwide, Inc.Inventors: Barbara O. Sauer, Laura Turner
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Patent number: 6896667Abstract: A treatment fluid dispensing apparatus comprises a fluid impervious layer and an overlying treatment fluid dispensing layer. The fluid treatment dispensing layer comprises a finely woven fabric formed from natural or synthetic fibers which normally retains the treatment fluid and which dispensing the treatment fluid responsive to pressure. The treatment fluid dispensing layer is configured to dispense treatment fluid to areas of the hands and feet over a prolonged period of time.Type: GrantFiled: February 27, 2003Date of Patent: May 24, 2005Inventor: Linda A. Carter
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Patent number: 6893426Abstract: A pant-like absorbent garment adapted to easy application and removal has refastenable side seams. The refastenable side seams extend from a waist opening to each of two leg openings between a front panel and a back panel. Each of the refastenable side seams includes a fastening component and a mating fastening component, each of which comprises either a hook material or a loop material. A portion of the mating fastening component can be die-cut in a sinusoidal or other nesting shape. The resulting refastenable seams can be lap seams, dual fastened lap seams, standing butt seams, or dual fastened standing butt seams.Type: GrantFiled: May 16, 2000Date of Patent: May 17, 2005Assignee: Kimberly-Clark Worldwide, Inc.Inventors: Robert Lee Popp, Joseph D. Coenen, Jack L. Couillard, Christopher Peter Olson, David Arthur Kuen, Shawn A. Quereshi
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Patent number: 6887230Abstract: Urine collection bags are provided that include features that facilitate easy insertion of a urinary catheter into a patient's bladder. In some implementations, the urine collection bag is formed of a soft, flexible material that is comfortable when it contacts the user's skin, easy to manipulate, and relatively noiseless during use.Type: GrantFiled: December 11, 2001Date of Patent: May 3, 2005Assignee: Mentor CorporationInventors: Thomas P. Kubalak, Dennis Femrite, Jerry R. Barber, Laura M. Calderon, Ronald Crouther, Christy R. Sweet, Lawrence Y. Wissman
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Patent number: 6887226Abstract: A tampon pledget having a top end, a bottom end, a first side end, a second side end, and a central portion between the first side end and the second side end. A first cord and a second cord are attached to the central portion. The first cord and the second cord lie in parallel planes.Type: GrantFiled: May 31, 2002Date of Patent: May 3, 2005Assignee: The Procter & Gamble CompanyInventors: Robert Paul Cassoni, Dale Edwin Barker
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Patent number: 6881876Abstract: The invention relates to a material structure for use in absorbent articles, and an absorbent article comprising such a material structure. The material structure (1) comprises a liquid-pervious cover layer (2), a liquid-impervious cover layer (3), and an absorbent structure (4, 4?) enclosed between the cover layers (2, 3). Thereby, the absorbent structure (4, 4?) comprises polylactide fibres or filaments, the properties of which contributing to a rapid acquisition of liquid through the liquid-pervious cover layer (2) for absorption into the absorbent structure (4, 4?) also when the material structure (1) is subjected to repeated wettings. The invention can advantageously be applied within the field of absorbent hygiene articles, such as different types of diapers and incontinence guards, sanitary napkins, pantyliners, and the like.Type: GrantFiled: May 21, 2001Date of Patent: April 19, 2005Assignee: SCA Hygiene Products ABInventors: Hannele Nurmi, Anders Silfverstrand, Anna-Karin Jönbrink, Eva Simmons, Elisabeth Lakso, Gunilla Himmelman
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Patent number: 6878138Abstract: A disposable liquid-absorbent pad includes a liquid-pervious topsheet, a liquid-impervious backsheet and a liquid-absorbent core interposed between these two sheets. The pad is folded inwardly in the vicinity of transversely opposite side edges with the topsheet inside in a rear region, and folded outwardly in a transverse direction along folding lines extending in a longitudinal direction and joined together along the folding lines so that in the rear region of the pad defines an excretion receiving space extending up- and rearward to a rear end defining an apex and a pair of flanges extending outwardly from the respective folding lines to the side edges.Type: GrantFiled: May 17, 2002Date of Patent: April 12, 2005Assignee: Uni-Charm CorporationInventors: Tomoko Tsuji, Takako Uosawa
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Patent number: 6875202Abstract: Elastically stretchable disposable pants that include first and second lateral waist regions, which are formed in at least a front waist region with substantially inelastic guide zones arranged intermittently in the longitudinal direction. The pants thus constructed can be smoothly pulled up to a desired level at which the pants are properly worn.Type: GrantFiled: October 11, 2001Date of Patent: April 5, 2005Assignee: Uni-Charm CorporationInventors: Yoshinori Kumasaka, Hiroki Yamamoto
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Patent number: 6860874Abstract: A tampon, particularly for feminine hygiene, includes an absorbent body and a variably perforated or apertured cover. The absorbent body has an introduction end, a withdrawal end, and a longitudinal main portion therebetween. The cover includes a fluid-impervious plastic material in the form of a resilient three-dimensional web having a multiplicity of perforations. The perforations are varied over the length of the tampon so that a differentiated expansion of the tampon while absorbing fluid is achievable. Preferably, the degree of perforations of the cover increases towards the withdrawal end of the tampon at least over a portion of its length.Type: GrantFiled: December 12, 2002Date of Patent: March 1, 2005Assignee: Johnson & Johnson GmbHInventors: David Gubernick, William G. F. Kelly, Hans Werner Schoelling
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Patent number: 6852905Abstract: The Invention relates to absorbent articles, such as diapers, incontinence products, training pants, sanitary napkins, and the like, providing superior strikethrough and rewet characteristics, and methods of preparing the absorbent articles. The absorbent articles comprise at least a topsheet, backsheet, absorbent core, and fluid handling layer, and the article has a third insult Strikethrough of less than about 45 seconds, and a third insult Rewet of less than about 35 grams.Type: GrantFiled: November 15, 2001Date of Patent: February 8, 2005Assignee: Paragon Trade Brands, Inc.Inventor: Andrew Baker
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Patent number: 6852100Abstract: The present invention provides a carrier which comprises a malodour counteractant (MCA), for use in an ostomy or incontinence pouch, wherein said carrier is attached directly or indirectly to the wall of the pouch. The MCA may be in the form of a coating or a matrix on the carrier, or may be attached directly to the carrier by way of an adhesive. The invention also provides a method for use in the production of an ostomy or incontinence pouch comprising attaching directly or indirectly to plastics material forming, or for forming, a pouch wall, a carrier carrying an MCA. A preferred MCA is a hydrogen peroxide generator, for example, sodium perborate, which may be used in the above carrier, or in other delivery mechanisms.Type: GrantFiled: July 7, 1999Date of Patent: February 8, 2005Assignee: Bristol-Myers Squibb CompanyInventors: John A. Gent, Graham E. Steer
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Patent number: 6852097Abstract: A device and method to dissolve or eliminate blood clots from a patient relies upon a non-rapid moving mechanism to physically dissolve clots without damaging endothelium of the arteries and veins of a patient. In one embodiment, in addition to mechanical agitation of a clot, a thrombolytic agent is administered simultaneously with such agitation. Preferably, intermittent agitation is utilized over a prolonged period of time to effectuate clot removal.Type: GrantFiled: June 23, 2000Date of Patent: February 8, 2005Inventor: Richard E. Fulton, III
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Patent number: 6838591Abstract: A disposable absorbent article, e.g., a diaper, having a top sheet, a back sheet, a core and a fluid acquisition system. The fluid acquisition system is formed by wrapping a layer of a non-woven material about the core, so that the marginal edge portions of the layer overlap each other over the upper surface of the core. The overlapping marginal edge portions are hydrophillic to form a dual layer fluid acquisition system. The remainder of the layer of non-woven material is hydrophobic. An additional layer can be located adjacent the overlapping portions to form a three layer acquisition system.Type: GrantFiled: May 6, 2002Date of Patent: January 4, 2005Assignee: Tyco Healthcare Retail Services, AGInventors: Andrew Waksmundzki, Kim Babusik, Joan Rodgers
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Patent number: 6838590Abstract: There is provided a personal care product that has a liquid impermeable backsheet, a liquid permeable topsheet, and an absorbent composite located between the topsheet and backsheet. The absorbent composite has an upper layer made of pulp cellulose fiber in an amount of from 80 to 95 weight percent, at most 20 weight percent binder and has a density between about 0.03 and 0.15 g/cc and a basis weight between about 20 to 75 gsm. The composite has a lower layer having from 80 to 95 weight percent pulp, at most 20 weight percent binder, and has a density greater than the upper layer and between 0.08 and 0.20 g/cc, and a basis weight between 120 and 200 gsm.Type: GrantFiled: June 27, 2001Date of Patent: January 4, 2005Assignee: Kimberly-Clark Worldwide, Inc.Inventors: Charles Wilson Colman, Jaime Braverman, Tiffany Marshalle Lee Hunter, Theresa Michelle McCoy
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Patent number: 6835865Abstract: Antimicrobial nonwoven webs are provided which have odor control properties in addition to antibacterial properties, and which can be used in personal care absorbent articles. The nonwoven webs are treated with a stable halogenated polystyrene hydantoin which does not release halogen during storage or use of the absorbent article. The halogen atoms are attached to the amide nitrogen atoms in the polystyrene hydantoin, and are not attached to the imide nitrogen atoms.Type: GrantFiled: December 21, 2001Date of Patent: December 28, 2004Assignee: Kimberly-Clark Worldwide, Inc.Inventor: Roger Bradshaw Quincy, III
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Patent number: 6824535Abstract: The invention relates to an absorbent product, such as a sanitary towel, a panty liner or an incontinence pad, having a longitudinal direction and a transverse direction, including a liquid-permeable surface layer (102, 302), a liquid-blocking surface layer ) 103, 303) and an absorption body (104, 304) arranged between the two surface layers (102, 103; 302, 303), two side edges (105, 106; 305, 306) extending substantially in the longitudinal direction, a front edge (107, 307), a rear edge (108, 308), a front section (109, 309) and a rear section (110, 301), the width of the rear section (110, 301) not exceeding 40 mm, and a fastening member (112, 312) to be fastened to the body of a user. The product is essentially triangular in shape and the fastening member (112, 312) is applied to the liquid-permeable surface layer (102, 302) only in the rear section of the product.Type: GrantFiled: December 7, 2001Date of Patent: November 30, 2004Assignee: SCA Hygiene Products ABInventor: Ewa Kölby-Falk
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Patent number: 6818802Abstract: A topsheet for a disposable wearing article that is formed with a plurality of fine openings each having an area of about 0.16-5 mm2 and a part of the peripheral edge of each opening is protuberated upward from an upper surface of the topsheet. The topsheet is thereby improved so that body fluids can be rapidly absorbed and stuffiness as well as eruption of the wearer's skin can be reliably avoided.Type: GrantFiled: October 30, 2001Date of Patent: November 16, 2004Assignee: Uni-Charm CorporationInventors: Hisashi Takai, Masaki Yoshida, Hideyuki Ishikawa, Miou Suzuki
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Patent number: 6817994Abstract: A pant-like absorbent garment adapted to easy application and removal has refastenable side seams. The refastenable side seams extend from a waist opening to each of two leg openings between a front panel and a back panel. Each of the refastenable side seams includes a fastening component and a mating fastening component, each of which comprises either a hook material or a loop material. A portion of the mating fastening component can be die-cut in a sinusoidal or other nesting shape. The resulting refastenable seams can be lap seams, dual fastened lap seams, standing butt seams, or dual fastened standing butt seams.Type: GrantFiled: July 26, 2002Date of Patent: November 16, 2004Assignee: Kimberly-Clark Worldwide, Inc.Inventors: Robert Lee Popp, Joseph D. Coenen, Jack L. Couillard, Christopher Peter Olson, David Arthur Kuen, Shawn A. Quereshi
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Patent number: 6808516Abstract: A disposable wearing article has a pad member provided a pair of elastic thigh-tightening bands lying on transversely opposite side edges thereof. Front ends of first free zones and rear ends of second free zones of the respective elastic thigh-tightening bands are connected to the transversely opposite side edges in the vicinity of a waist-hole of pant member so that middle zones and first and second free zones of these thigh-tightening bands extend generally parallel to the respective leg-holes so as to substantially form loops.Type: GrantFiled: March 28, 2002Date of Patent: October 26, 2004Assignee: Uni-Charm CorporationInventors: Tomoko Tsuji, Takako Uosawa
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Patent number: 6808515Abstract: The object of this invention is to provide a multiply connected type liquid waste disposal apparatus to unify the kind of canister bottles used for multiple connection, to provide plural patient hoses for separate use, to enable easy visual recognition of a content capacity even if a liquid waste disposing capacity is increased, and to rapidly solidify an absorbed liquid waste.Type: GrantFiled: June 18, 2001Date of Patent: October 26, 2004Assignees: Gunma Koike Co., Ltd., Koike Medical Co., Ltd.Inventors: Masao Takahashi, Kazuo Koike, Eiichi Takano