Patents Examined by P. Zuttarelli
  • Patent number: 5545155
    Abstract: An absorbent article is provided which is capable of rapidly absorbing gushes of menstrual fluid, comprising an upper plate and a lower plate which are spaced apart from each other, and wherein a plurality of openings extend through the upper plate. The openings are large enough to allow easy passage of the fluid to the interior of the article and the plates are spaced apart to allow each flow of the fluid in the x-y plane.
    Type: Grant
    Filed: March 30, 1994
    Date of Patent: August 13, 1996
    Assignee: McNeil-PPC, Inc.
    Inventors: Tong-Ho Hseih, Theodore A. Foley, Anthony N. Marascio
  • Patent number: 5542940
    Abstract: A disposable diaper comprising a liquid permeable bodyside inner liner and an at least substantially liquid impermeable outer layer, which form a front panel and a rear panel, with a liquid-absorbent batt sandwiched between the inner liner and the outer layer, and with elastic leg openings, characterized in that the inner liner and the outer liner are at least substantially made of a cellulosic material of the "wet-strong long fiber" type.
    Type: Grant
    Filed: May 10, 1994
    Date of Patent: August 6, 1996
    Inventor: Johannes C. Jonker
  • Patent number: 5540674
    Abstract: A parenteral solution container having a dual use access port used for both the administration of fluids to a patient as well as for the addition of fluids to the container, includes a generally cylindrical wall with an axial passage therethrough. A fluid-tight sealing means, having a reseal member that includes a slit therein to enable the reseal member to be pierced with a blunt, metal cannula, or sharp needle is removably attached to the dual use access port. When the dual use access port is used in its fluid addition capacity, the reseal member is attached to the wall and a blunt cannula is passed through the reseal member. Once the blunt cannula has been completely inserted, fluids may be added to the container. To use the dual use access port in its administration capacity, the sealing means is completely removed from the wall. A piercing pin is inserted into the wall creating a fluid-tight seal so that fluids may be administered to a patient.
    Type: Grant
    Filed: September 28, 1993
    Date of Patent: July 30, 1996
    Assignee: Abbott Laboratories
    Inventors: Peter J. Karas, Timothy J. Oswald
  • Patent number: 5536264
    Abstract: An absorbent composite having a porous absorbent macrostructure and a substrate. The porous macrostructure has interconnected absorbent gelling particles that are surface crosslinked with cationic, preferably polymeric, amino-epichlorohydrin adducts. Upon contacting liquids such as water or body exudates (e.g., urine), the porous absorbent macrostructure can swell and imbibe the liquids. The composite is useful in absorbent articles such as diapers, adult incontinence pads, and sanitary napkins are disclosed.
    Type: Grant
    Filed: October 22, 1993
    Date of Patent: July 16, 1996
    Assignee: The Procter & Gamble Company
    Inventors: Kesyin Hsueh, Ebrahim Rezai, Yung-Wei Tai
  • Patent number: 5531727
    Abstract: A nonwoven fabric having flow control properties suitable for use in a fluid absorbing article such as a diaper, incontinence pad, or the like; and a process for preparation thereof by utilizing unbonded carded staple fiber elements or webs having different average dpf values compiled in graduated order from high-to-low average dpf, then compressed and bonded to a desired constant fabric density.
    Type: Grant
    Filed: October 25, 1994
    Date of Patent: July 2, 1996
    Assignee: Hercules Incorporated
    Inventors: Richmond R. Cohen, Edward J. Engle
  • Patent number: 5531726
    Abstract: An absorbent product containing sphagnum moss selected from the group of botanical sections consisting of PALUSTRIA, ACUTIFOLIA, RIGIDA, SUBSECUNDA and CUSPIDATA. The invention also extends to a novel method for manufacturing a highly absorbent structure and to a method for evaluating the liquid absorbent properties of a sphagnum moss composition.
    Type: Grant
    Filed: September 21, 1993
    Date of Patent: July 2, 1996
    Assignee: Johnson & Johnson, Inc.
    Inventors: Yvon Levesque, Sylvaine Cote, Denis Gallagher
  • Patent number: 5527304
    Abstract: Absorbent article such as disposable diapers, incontinent briefs, diaper holders and the like, that have a unique elastic waist feature that improves the dynamic fit of the elasticized waistband as well as the containment characteristics of the absorbent article. The elastic waist feature preferably comprises an interconnecting panel zone, a first flexural hinge zone joining the interconnecting panel zone with the containment assembly, an elasticized waistband, and a second flexural hinge zone joining the elasticized waistband with the interconnecting panel zone. The elasticized waistband comprises a shaping panel zone; a waistline panel zone; and a predisposed, resilient, waistband flexural hinge zone joining the shaping panel zone and the waistline panel zone.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: June 18, 1996
    Assignee: The Proctor & Gamble Company
    Inventors: Kenneth B. Buell, Sandra H. Clear, Danielia T. Falcone
  • Patent number: 5527355
    Abstract: The present invention is an apparatus and method of treating an aneurysm by applying to an aneurytic blood vessel a band around its exterior surface, at the position where the attachment system of the graft attaches the graft to the vessel. The band can be in the form of a strap with an attachment means such a Velcro.RTM., or a clasp, or it can be heat sealed onto the vessel or sewn thereon.
    Type: Grant
    Filed: September 2, 1994
    Date of Patent: June 18, 1996
    Inventor: Sam S. Ahn
  • Patent number: 5522811
    Abstract: A topsheet for use in body fluid absorptive goods includes an upper sheet having a skin-contacting area and a plurality of liquid passages each having upper and lower openings. A lower sheet underlies the upper sheet. The lower sheet is welded to the upper sheet around the lower openings and extends into each of the liquid passages along a limited extent thereof.
    Type: Grant
    Filed: November 18, 1993
    Date of Patent: June 4, 1996
    Assignees: Uni-Charm Corporation, Mitsui Petrochemical Industries, Ltd.
    Inventors: Takamitsu Igaue, Tsutomu Kido, Hisashi Takai
  • Patent number: 5522810
    Abstract: Disclosed herein is a compressively resistant and resilient fibrous nonwoven web which is suitable for a wide variety of uses including, but not limited to, a portion of a personal care absorbent product which is located on the side of the absorbent core of the product which faces the wearer. The nonwoven web can include bicomponent fiber and has a thickness of 2.5 mm or greater at a pressure of 68.9 pascal, a specific volume of 14 cc/g or greater at a pressure of 6,895 pascal, and a Frazier air permeability of 100 cubic meters per square meter per minute or greater.
    Type: Grant
    Filed: June 5, 1995
    Date of Patent: June 4, 1996
    Assignee: Kimberly-Clark Corporation
    Inventors: Roe C. Allen, Jr., Andrew S. Burnes
  • Patent number: 5522904
    Abstract: A femoral implant for a hip prosthesis includes a shaft oriented in a longitudinal direction and a neck extending from said shaft at an acute angle .theta. to the longitudinal direction. The implant includes a plurality of layers of fibers in a matrix, wherein the fibers are substantially unidirectional in each respective layer. The implant is made from a stack of layers of the matrix so that the direction of fibers is unbalanced. At least 50% of the fibers are oriented in the .theta. direction and the remainder of said fibers are oriented in directions other than the .theta. angle.
    Type: Grant
    Filed: October 13, 1993
    Date of Patent: June 4, 1996
    Assignee: Hercules Incorporated
    Inventors: James M. Moran, Richard A. Salzstein, Isaac M. Daniel, Douglas S. Cairns, Daniel B. Smith
  • Patent number: 5520673
    Abstract: A distinctive absorbent article includes a backsheet layer, and an absorbent structure superposed on the backsheet layer. The absorbent structure includes particles of high absorbency material, and a liquid permeable topsheet layer is superposed on the absorbent structure to sandwich the absorbent structure between the topsheet layer and the backsheet layer. A fibrous face sheet layer is incorporated in the article for restraining a movement of the high absorbency material from selected regions of the absorbent structure. The face sheet layer has a Frazier Porosity value of at least about 150 cubic feet per minute per square foot of surface area (cfm/ft.sup.2), and has not more than about 100 pores (per 31.37 cm.sup.2 of surface area) with a pore size greater than about 300 micrometers.
    Type: Grant
    Filed: May 24, 1994
    Date of Patent: May 28, 1996
    Assignee: Kimberly-Clark Corporation
    Inventors: Sandra M. Yarbrough, Mark L. Robinson, Michael P. Flaherty
  • Patent number: 5520677
    Abstract: An infusion container has a first connection for feed of a medication and a second connection for removal of the contents of the container. The first connection and the second connection are configured of one piece with a plug. The plug is inserted in a neck part of the infusion container and is connected tightly with this neck part. The two connections form two supports projecting on the outside of the plug and face away from the inside of the container. Each support incorporates a conduit passing through the plug.
    Type: Grant
    Filed: February 22, 1995
    Date of Patent: May 28, 1996
    Inventor: Bernd Hansen
  • Patent number: 5520676
    Abstract: An absorbent article having a main body portion and a pair of flaps joined to the main body portion. The main body portion comprises an absorbent assembly and a pair of retaining members joined to the absorbent assembly to form recessed areas wherein the flaps may be tucked. Each retaining member comprises a unitary release material joined thereto such that the unitary release material superposes and is releasably secured to the flap adhesive when the flap is folded and tucked into the recessed area.
    Type: Grant
    Filed: July 17, 1995
    Date of Patent: May 28, 1996
    Assignee: The Procter & Gamble Company
    Inventors: Bruce W. Lavash, Thomas W. Osborn, III, Stephen P. Kearney
  • Patent number: 5514105
    Abstract: A resilient three-dimensional plastic web exhibiting reduced skin contact area and a fiber-like appearance and tactile impression. The web has a multiplicity of apertures therein, each being defined by a multiplicity of intersecting fiber-like elements interconnected to one another in the plane of a first surface of the web. Each of the fiber-like elements exhibits a substantially uniform generally upwardly concave-shaped cross-section along its length. The cross-section comprises a pair of convergent substantially linear portions which intersect one another at an end to form a vertex in the plane of the first surface of the web. This vertex reduces the skin contact area of the web providing a more comfortable feel for the user when the web is employed as a wearer contacting topsheet on an absorbent article. Furthermore, the web provides a substantially non-glossy visible surface as there is almost no substantially planar portion in its uppermost surface to reflect incident light to the viewer's eye.
    Type: Grant
    Filed: March 29, 1995
    Date of Patent: May 7, 1996
    Assignee: The Procter & Gamble Company
    Inventors: William H. Goodman, Jr., Donald L. Gerth
  • Patent number: 5514104
    Abstract: The present invention provides improvements in absorbent products, but is particularly useful with urinary incontinence pads. An embossed pattern on the bottom layer of the double layer absorbent core construction improves the removal of urine or other fluids from the discharge zone to be ready for next void. One or more V-shaped notches cut at both ends of the pad provides the ergonomic fit of the pad to reduce the inevitable stiffness. The sides are designed as a flap which curves during the sealing process and provide natural curved flaps which form a soft gasket cushion and yields extra leak protection in the crotch area.
    Type: Grant
    Filed: August 26, 1994
    Date of Patent: May 7, 1996
    Assignee: McNeil-PPC, Inc.
    Inventors: Robert Cole, Daniel Formosa, Thomas J. Helmestetter, Rory Holmes, Stephen Russak, Robert Salome, Beth Stern, Robert L. Sun, Tucker Viemeister, Stacy A. Walsh, Jennifer R. Worringer
  • Patent number: 5514177
    Abstract: An ear ossicle prosthesis for sound transmission in a middle tube comprises a post composed of a gold and having two ends and a coupling body composed of pure titanium and coupled with at least one of the ends of the pure gold post.
    Type: Grant
    Filed: March 9, 1994
    Date of Patent: May 7, 1996
    Inventors: Heinz Kurz, Dietrich Plester
  • Patent number: 5509935
    Abstract: An intramedullary implant including an elongated body, a first groove in the body for varying the geometric stiffness of the body; and a second groove in the body for varying the geometric stiffness of the body. The first and second groove have varying cross-sectional shapes whereby the geometric stiffness of the body can be optimized.
    Type: Grant
    Filed: February 16, 1994
    Date of Patent: April 23, 1996
    Assignee: Wright Medical Technology, Inc.
    Inventors: Dominic R. Fosco, R. Steven Boggan
  • Patent number: 5509913
    Abstract: The present invention encompasses flushable compositions and flushable products, such as flushable personal hygiene articles, flushable medical, hospital and surgical supplies, and flushable household wipes and packaging material that have sufficient wet tensile strength for their intended use, particularly prolonged or extended use, in the presence of body waste fluids, but which disintegrate and disperse in the presence of ordinary tap water so as to be flushable in a conventional toilet and disposable in municipal or private sewage systems without obstructing or clogging the toilet or sewage system.
    Type: Grant
    Filed: August 18, 1995
    Date of Patent: April 23, 1996
    Assignee: Kimberly-Clark Corporation
    Inventor: Richard S. Yeo
  • Patent number: 5507736
    Abstract: Absorbent article such as disposable diapers, incontinent briefs, diaper holders and the like, that have a unique elastic waist feature that improve the dynamic fit of the elasticized waistband as well as the containment characteristics of the absorbent article. The elastic waist feature comprises an "expansive tummy panel" that is capable of expanding well-beyond the dimensions of the absorbent article set by the primary fastening system (and the original dimensions of the end edge) so as to accommodate wearers, especially large infants, with large expansile waists so as to reduce the sagging/slipping of the absorbent article. The extension forces of the elasticized waistband are lower than the extension forces of the elasticized side panels so as to accommodate such expansion. In preferred embodiments of the elastic waist feature, the elasticized waistband is formed from a stretch laminate.
    Type: Grant
    Filed: February 23, 1994
    Date of Patent: April 16, 1996
    Assignee: The Procter & Gamble Company
    Inventors: Sandra H. Clear, Danielia T. Falcone, Kenneth B. Buell