Patents Examined by Arjuna P Chatrathi
  • Patent number: 11123233
    Abstract: A packaged feminine care absorbent article has an absorbent article with an absorbent structure and a shell. The absorbent structure is configured for disposition adjacent a female wearer's vaginal region. The shell is configured for supporting the absorbent structure at the vaginal region. The shell has a body-facing surface and a garment-facing surface. The body-facing surface has an adhesive thereon for adhering the shell directly to the wearer. The absorbent structure is attached directly to the garment-facing surface. The absorbent article is configurable between a packaged configuration and a use configuration. The absorbent structure is folded longitudinally about at least one transverse fold line and transversely about at least one longitudinal fold line in the packaged configuration. A portion of the shell overlies a portion of the absorbent structure in the packaged configuration.
    Type: Grant
    Filed: October 2, 2017
    Date of Patent: September 21, 2021
    Assignee: KIMBERLY-CLARK WORLDWIDE, INC.
    Inventors: Melissa Jean Dennis, Thomas Andrew Lutzow, Gerhard A. Foelsche, Luke Delehanty Hagan, Margaux Boyaval, Adrienne Rae Loyd
  • Patent number: 11123238
    Abstract: The present invention relates to a disposable hygiene article having a core with a first area which has its narrowest width (M) in the transverse direction (x) in a front portion or at a location of a transition between the front portion and a crotch portion of the article. Further, the absorbent core in the crotch portion has at least one front compression line forming an essentially upside down turned V comprising a first leg, a second leg and a common front tip with a V-shaped second compression line in the front portion having a third leg and a fourth leg. Each of the legs extends and diverges at a mutual angle (?4) of from 30-120° in the respective mirror-imaged portions (I) and (II). The common front tip is located in contact with or at a distance from an imaginary transverse line indicating the narrowest width M.
    Type: Grant
    Filed: June 9, 2017
    Date of Patent: September 21, 2021
    Assignee: Essity Hygiene and Health Aktiebolag
    Inventors: Caj Hanson, Hanna Svensson, Anna Bagger-Sjöbäck, Sofia Ekstedt
  • Patent number: 11123239
    Abstract: A disposable hygiene article having an absorbent core with a first area having its narrowest width in the transverse direction in a front portion or at a location of a transition between the front portion and a crotch portion of the article. The absorbent core has a high-density region and a low density region. The absorbent core has a compression line forming an essentially upside down turned V such that the front tip of the V is located on the centre line and the legs of the V diverge towards the core rear edge at a mutual angle (?1) of from 30-120°. The low density region has an average density which is at least 20%, preferably at least 30% and most preferably at least 50% lower than the average density of the high density region. Also disclosed is a method of making the article.
    Type: Grant
    Filed: June 9, 2017
    Date of Patent: September 21, 2021
    Assignee: Essity Hygiene and Health Aktiebolag
    Inventors: Caj Hanson, Hanna Svensson, Anna Bagger-Sjöbäck, Sofia Ekstedt
  • Patent number: 11123537
    Abstract: A system is described herein that can irrigate a tissue site using negative-pressure. The system may include a tissue interface configured to be placed adjacent to the tissue site, and a sealing member configured to be placed over the tissue interface to form a sealed space. The system may also include a negative-pressure source configured to be fluidly coupled to the sealed space and a fluid source. The system may further include an irrigation valve. The irrigation valve can have a fluid inlet configured to be fluidly coupled to the fluid source. The irrigation valve can also have a fluid outlet configured to be fluidly coupled to the sealed space. The irrigation valve may also include a clamp configured to be actuated by the negative-pressure source to regulate fluid flow from the fluid source through the fluid outlet.
    Type: Grant
    Filed: June 27, 2016
    Date of Patent: September 21, 2021
    Assignee: KCI Licensing, Inc.
    Inventors: James A. Luckemeyer, Timothy Mark Robinson, Christopher Brian Locke
  • Patent number: 11116949
    Abstract: The present invention provides a drainage tube introducer wherein while a drainage tube is fitted over an introducing end portion (42) protruding through a pin hole (32) and is introduced through an incision portion (4) into an infected portion (2) in cooperation with the introducing end portion (42), a stop block (52) is pressed by pushing a sleeve (70) frontward, which bends an operating lever (50) made of an elastic material to release the stop block (52) from a stop hole (38). Accordingly, a pin (40) is moved rearward by an elastic member (60) to withdraw the introducing end portion (42) protruding through the pin hole and to separate the drainage tube introduced into the infected portion (2) from the introducing end portion (42).
    Type: Grant
    Filed: January 7, 2019
    Date of Patent: September 14, 2021
    Inventors: Young Gyu Lee, Hyeon Jeong Park
  • Patent number: 11090226
    Abstract: The present invention relates to a sealing device to seal a container, the sealing device including: a tip that defines an internal passage leading to an opening and is designed to allow connection to a collection member such as an enteral syringe, a non-return valve that is associated with the tip and is designed to open during collection of the contents of the container using the collection member, at least one air-return port, and an antibacterial filter associated with said at least one port.
    Type: Grant
    Filed: April 14, 2016
    Date of Patent: August 17, 2021
    Assignee: CENTRE HOSPITALIER UNIVERSITAIRE D'AMIENS-PICARDIE
    Inventors: Jean-Marc Dubaele, Thierry Guillemaut
  • Patent number: 11083884
    Abstract: Systems, methods, and apparatuses for irrigating a tissue site are described. The system can include a tissue interface and a sealing member configured to be placed over the tissue site to form a sealed space, and a negative-pressure source fluidly coupled to the sealed space. The system includes an irrigation valve having a housing, a piston disposed in the housing, a fluid inlet to fluidly couple a fluid inlet chamber to a fluid source, and a fluid outlet to fluidly couple a fluid outlet chamber to the sealed space. A piston passage extends through the piston and fluidly couples the fluid inlet chamber and the fluid outlet chamber, and a biasing member is coupled to the piston to bias the irrigation valve to a closed position. The negative-pressure source is configured to move the piston between the closed position and an open position to draw fluid to the sealed space.
    Type: Grant
    Filed: June 27, 2016
    Date of Patent: August 10, 2021
    Assignee: KCI Licensing, Inc.
    Inventors: Timothy Mark Robinson, Christopher Brian Locke, James A. Luckemeyer
  • Patent number: 11065370
    Abstract: A device for drainage includes a tubular reservoir having a tubular pliable wall, a rigid cover, and a rigid bottom, and also includes at least one spring which applies a force that presses the cover and the bottom apart, wherein the cover is movable in the direction of the bottom in order to place the spring into a start position. One or more magnets are configured such that the magnets apply an additional force on the reservoir in such a way that a resulting force pressing the cover and the bottom apart is substantially constant across as the spring is deflected.
    Type: Grant
    Filed: April 18, 2016
    Date of Patent: July 20, 2021
    Assignee: Primed Halberstadt Medizintechnik GmbH
    Inventor: Andreas Spiegelberg
  • Patent number: 11007083
    Abstract: A dressing includes a drape, a pressure-sensitive acrylic-based adhesive on a skin-facing surface of the drape, an island of absorbent material, a silicone gel backing film, a silicone gel on the silicone gel backing film, and a release liner. The drape is a thin film capable of maintaining a negative pressure underneath the drape upon application of a vacuum. The island of absorbent material has a smaller area than the drape and is applied onto the skin-facing surface of the drape. The silicone gel backing film has a frame shape and a smaller footprint than the drape and a larger footprint than the island of absorbent material. The release liner has a larger area than the drape. The release liner is coated with a fluorosilicone release coating, which is in contact with the pressure-sensitive acrylic-based adhesive on the drape and is in contact with the silicone gel.
    Type: Grant
    Filed: August 28, 2018
    Date of Patent: May 18, 2021
    Assignee: Aatru Medical, LLC
    Inventors: John Buan, Richard L. Middaugh, Timothy Wojciechowski, Thomas E. Lash
  • Patent number: 11000401
    Abstract: A urine collection device includes a collection member extending from a proximal end to a distal end. The proximal end includes an opening that provides access to an internal cavity of the collection member. The internal cavity includes a first chamber in fluid communication with a second chamber. The urine collection device includes a spacer in the second chamber, a first attachment member extending from a bottom wall of the collection member at the proximal end, a second attachment member extending from a top wall of the collection member at the proximal end, and an outlet for egressing urine from the internal cavity of the collection member. The first attachment member defines an aperture. The collection member is suitable to (i) direct urine from the first chamber to the second chamber and (ii) direct the urine in the second chamber distally toward the outlet.
    Type: Grant
    Filed: February 14, 2019
    Date of Patent: May 11, 2021
    Assignee: Sage Products, LLC
    Inventors: Brian J. Ecklund, Kristin M. Sexton, Alex D. Kea, Daniel R. Ulreich
  • Patent number: 11000681
    Abstract: An applicator for external action formulations is shown, and in particular a disposable applicator for formulations combatting ectoparasites of humans and animals is shown, including at least one formulation container (2) provided with a dispensing outlet (21). In order to protect the patient against possible injury during the application of the formulation, the applicator (1) also includes a plastic cap (3) having a form of a convex solid shell provided with a domed tip end (31) with a dispensing opening (32) which in the working mode of the applicator (1w) surrounds the dispensing outlet (21) of the formulation container (2), and connecting means (23, 34) which in the working mode of the applicator (1w) secure the cap (3) on the formulation container (2).
    Type: Grant
    Filed: September 29, 2015
    Date of Patent: May 11, 2021
    Inventors: Tomasz Swietoslawski, Pawel Swietoslawski
  • Patent number: 10945922
    Abstract: An apparatus for creating a sealed conduit between separate volumes includes a first unit and a second unit. The first unit includes a housing defining a first volume, a conduit, and at least one first penetrable interface. The at least one first penetrable interface is reconfigurable from a closed, sealed, condition when not penetrated by the conduit to a sealed condition with the conduit passing therethrough when penetrated by the conduit. The second unit includes a housing defining a second volume and at least one second penetrable interface.
    Type: Grant
    Filed: September 26, 2019
    Date of Patent: March 16, 2021
    Assignee: Abyssal Systems, Inc.
    Inventor: James L. Cairns
  • Patent number: 10932990
    Abstract: A transfer system for containers includes first and second containers (1), (5), which can be interconnected in a media-transferring way by a connection (7). The connection has a transfer device (27), when held in a locked position by a lock (25), prevents an exchange of media, and permits the exchange in an unlocked position in which the transfer device (7) is guided longitudinally movably in a seat (9) of the connection (7) for a transfer operation. The lock (25) is transferable to an unlocked position by the movement of at least one of the containers (5). The additional controls (13, 21) are present on the respective movable container (5), at least partially enclose the outer periphery of this container (5) and actuate the lock (25) of the transfer device (27) to unlock.
    Type: Grant
    Filed: May 6, 2015
    Date of Patent: March 2, 2021
    Assignee: KOCHER-PLASTIK MASCHINENBAU GMBH
    Inventors: Michael Spallek, Johannes Geser, Karl Koeppel, Alexander Hammer
  • Patent number: 10898619
    Abstract: The present invention relates to an ocular device for regulating intraocular fluid pressure comprising or consisting of a tubular body wherein the inner surface of the tubular body or the inner and outer surface is/are coated with covalently immobilized hyaluronic acid (HA). In more specific embodiments, the tubular body comprises or consists of a biocompatible material selected from the group comprising a biocompatible metal such as titanium, ceramics, glass, polymers and composites thereof, and the immobilized hyaluronic acid molecules are linked with further HA molecules to form a HA hydrogel. The ocular device is a stent free from mechanical valves or other mechanical means for actively regulating the flow of intraocular fluid.
    Type: Grant
    Filed: July 6, 2016
    Date of Patent: January 26, 2021
    Assignee: Max-Planck-Gesellschaft zur Foerderung der Wissenschaften e. V.
    Inventors: Joachim P. Spatz, Fania Geiger, Michael Thaller, Christian Lingenfelder, Heike Boehm
  • Patent number: 10828202
    Abstract: A negative pressure assembly includes a drape, a sealing element, a reactor, a valve and a mechanical pump assembly. The drape and the sealing element, when applied to the skin, cooperate to define an enclosed volume. The reactor is located so as to be in fluid communication with the enclosed volume when the drape is covering the dressing site. The reactor reacts with a selected gas found in air to consume the selected gas. The valve has a first operating state in which gas is drawn from the enclosed volume through the valve. The mechanical pump assembly includes a pump chamber fluidly connectable to the enclosed volume through the valve when the valve is in the first operating state. The mechanical pump is configured to fluidly connect with the enclosed volume and draw air from the enclosed volume into the pump chamber.
    Type: Grant
    Filed: October 3, 2019
    Date of Patent: November 10, 2020
    Assignee: Aatru Medical, LLC
    Inventors: John Buan, Richard L. Middaugh, Timothy Wojciechowski, Thomas E. Lash, Reed Oliver Saunders, Thomas Arthur Tedham
  • Patent number: 10799397
    Abstract: In a half-open underpants-shaped diaper, a lateral end portion of a back waist portion is joined by a first joining portion to a lateral end portion of a front waist portion. The back waist portion includes an elastic region and a fastening portion on the other lateral side, the elastic region stretching/contracting in the lateral direction. The fastening portion is fastenable to the front waist portion when putting on the diaper, so that an end of the fastening portion closer to the elastic region is positioned on an end of an absorbent main body opposite to the first joining portion, the elastic region being located on a non-skin side of the other lateral end portion of the front waist portion, and having a stacking part in which the elastic region is stacked on the other lateral end portion of the front waist portion.
    Type: Grant
    Filed: October 18, 2016
    Date of Patent: October 13, 2020
    Assignee: UNICHARM CORPORATION
    Inventor: Kyota Saito
  • Patent number: 10695231
    Abstract: The present invention relates to disposable absorbent articles. The disposable absorbent articles include: (a) a body contacting surface; (b) a garment contacting surface opposite the body contacting surface; and (c) an inkjet printed wetness indicator which is seen through either the body contacting surface or the garment contacting surface. The wetness indicator includes a central graphic and a background graphic, the central graphic having at least one permanent ink composition and the background graphic having at least one water soluble ink composition.
    Type: Grant
    Filed: July 11, 2017
    Date of Patent: June 30, 2020
    Assignee: The Procter & Gamble Company
    Inventor: Kuang Kai Liu