Patents Examined by Arjuna P Chatrathi
  • Patent number: 11786397
    Abstract: Disclosed herein are improved dispensing devices for facilitating application of eye drops that are ergonomic, promote improved patient adherence, and eliminate the need for extraneous gadgets or facilitating devices that may add additional expense to users. A dispensing device can include a container body for storing drops and a nozzle coupled to the body for dispensing the drops. The device can include one or more channels defined on a surface of the container body and configured to couple, or otherwise mount or abut, to an anatomical structure of a user (such as, for example, a user's nose bridge or eyebrow ridge). The device can also include one or more grip areas defined on the container body and configured to allow a user to generally hold the device and to apply force thereto to dispense drops from the device.
    Type: Grant
    Filed: January 4, 2022
    Date of Patent: October 17, 2023
    Assignee: Orloff Eye Group Inc.
    Inventors: Eugene Orloff, Eleonora Orloff, Jeremy Irons, Robert L. Marvin, Jr.
  • Patent number: 11779485
    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: November 14, 2022
    Date of Patent: October 10, 2023
    Assignee: Sage Products LLC
    Inventors: Brian J. Ecklund, Kristin M. Sexton, Alex D. Kea, Daniel R. Ulreich
  • Patent number: 11766365
    Abstract: Disclosed embodiments relate to apparatuses and methods for wound treatment. In certain embodiments, a negative pressure wound therapy apparatus can include a spacer layer with an upper portion and a lower portion. The spacer layer can be configured to be wrapped around at least one edge of the absorbent layer with the upper portion of the spacer layer being above the absorbent layer and the lower portion of the spacer layer being below the absorbent layer. In some embodiments, a negative pressure wound therapy apparatus can include a first and second spacer layer and an absorbent layer. The first spacer layer can be positioned below the absorbent layer and the first spacer layer can have a perimeter larger than a perimeter of the absorbent layer. The second spacer layer can be positioned above the absorbent layer. The second spacer layer can have a perimeter larger than the perimeter of the absorbent layer.
    Type: Grant
    Filed: June 20, 2022
    Date of Patent: September 26, 2023
    Assignee: Smith & Nephew PLC
    Inventors: John Philip Gowans, Bryan Greener, Stephanie Jane Noble
  • Patent number: 11766514
    Abstract: A barrier for use in negative pressure wound therapy can include a base layer and surface structures. The barrier can be used to reduce or prevent tissue ingrowth. A method of using a negative pressure wound therapy system can include positioning a perforated barrier in a wound. After positioning the perforated barrier in the wound, positioning a pad in the wound on top of the perforated barrier, positioning a seal on top of the wound to at least partially seal the perforated barrier and the foam in the wound, and applying negative pressure wound therapy to the wound.
    Type: Grant
    Filed: November 1, 2021
    Date of Patent: September 26, 2023
    Assignee: J&M Shuler Medical Inc.
    Inventor: Michael Simms Shuler
  • Patent number: 11759369
    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: April 1, 2022
    Date of Patent: September 19, 2023
    Assignee: AATRU MEDICAL, LLC
    Inventors: John Buan, Richard L. Middaugh, Timothy Wojciechowski, Thomas E. Lash, Reed Oliver Saunders, Thomas Arthur Tedham
  • Patent number: 11744742
    Abstract: A dressing system for cooling skin or a wound site on a subject comprises a dressing having a reservoir for holding a liquid. The dressing may be configured for placement proximate to a postoperative surgical wound site of the subject or on the facial area of the subject. The dressing system includes a cooling chamber external to the dressing configured to cool the liquid. The dressing system includes a pump configured to circulate the liquid between the cooling chamber and the reservoir. The dressing system may include a suction element for applying suction at, or proximate to, the dressing for removing sweat or wound drainage.
    Type: Grant
    Filed: June 10, 2020
    Date of Patent: September 5, 2023
    Inventor: Todd R. Wurth
  • Patent number: 11744999
    Abstract: According to some embodiments, a skin treatment assembly comprises a handpiece comprising a distal end, the handpiece comprising a recess or cavity configured to receive a cartridge or other fluid container, a tip configured to be positioned along the distal end of the handpiece, the tip being configured to contact a skin surface of a subject during use, and at least one rollerball configured to extend to or near the tip, wherein the rollerball is configured to be in fluid communication with an interior of a cartridge or other fluid container secured to the handpiece, wherein the at least one rollerball is configured to contact the skin surface of the subject during use and to facilitate the delivery of fluids to said skin surface as the rollerball is moved relative to said skin surface.
    Type: Grant
    Filed: February 1, 2021
    Date of Patent: September 5, 2023
    Assignee: Hydra Facial LLC
    Inventors: Roger Ignon, Ed F. Nicolas
  • Patent number: 11730639
    Abstract: A web having a first surface and a second surface, a plurality of apertures extending through the web from the first surface to the second surface, wherein at least a portion of the plurality of apertures are treated with a composition and at least a portion of the apertures are untreated is disclosed. The treated apertures form a plurality of treated aperture zones, and the untreated apertures form a plurality of untreated aperture zones. Each of the plurality of treated aperture zones has one or more apertures, and each of the plurality of untreated aperture zones has one or more apertures. The plurality of treated aperture zones includes between about 25 percent to about 75 percent of the plurality of apertures.
    Type: Grant
    Filed: August 2, 2019
    Date of Patent: August 22, 2023
    Assignee: The Procter & Gamble Company
    Inventors: Misael Omar Aviles, Martin Ian James
  • Patent number: 11697015
    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: July 8, 2021
    Date of Patent: July 11, 2023
    Assignee: KCI Licensing, Inc.
    Inventors: Timothy Mark Robinson, Christopher Brian Locke, James A. Luckemeyer
  • Patent number: 11666680
    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, and a silicone gel on the silicone gel backing film. 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.
    Type: Grant
    Filed: February 22, 2021
    Date of Patent: June 6, 2023
    Assignee: AATRU MEDICAL, LLC
    Inventors: John Buan, Richard L. Middaugh, Timothy Wojciechowski, Thomas E. Lash
  • Patent number: 11666688
    Abstract: A pump device as may be used in a breast pump assembly including a pump configured to put fluid in motion, a housing accommodating the pump, at least one fluid transporting conduit connected to the pump, the at least one conduit extending between the pump and the housing, thereby connecting the pump to a position at the housing where the housing is provided with at least one opening for allowing fluid to pass, and a mounting arrangement for mounting the pump in the housing. The at least one conduit is part of the mounting arrangement and has flexible properties to reduce an extent to which vibrations of the pump are transferred to the housing through the mounting arrangement during operation of the device.
    Type: Grant
    Filed: September 27, 2018
    Date of Patent: June 6, 2023
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventors: Johannes Petrus Antonius Maria Van Asseldonk, Alexander Van Rooijen, Eyob Atnafu Amra
  • Patent number: 11666490
    Abstract: In one example, a medical system may comprise a delivery tube configured to couple to a vacuum source and provide negative pressure to a distal portion of the delivery tube; and a porous body at a distal portion of the delivery tube, the porous body including a first section and a second section removable from the first section.
    Type: Grant
    Filed: February 25, 2021
    Date of Patent: June 6, 2023
    Assignee: Boston Scientific Scimed, Inc.
    Inventors: Ryan V. Wales, Kira Sullivan, Shawn Ryan, Jessica Louise Powers, Joseph W. King
  • Patent number: 11628035
    Abstract: An endoscope surgery device includes a vibration unit and a surgery unit. The vibration unit generates a vibration. The surgery unit includes a sheath and a surgery member. The sheath has a tube shape with a hollow extended in a longitudinal direction, and is entirely vibrated due to the vibration from the vibration unit with inserted into the ureter. The surgery unit passes through the hollow of the sheath, and is extended to an end of the sheath for an surgical procedures on the ureter.
    Type: Grant
    Filed: September 18, 2019
    Date of Patent: April 18, 2023
    Assignee: INDUSTRY-ACADEMIC COOPERATION FOUNDATION YONSEI UNIVERSITY
    Inventors: No Cheol Park, Kyo Chul Koo, Dongwook Kim
  • Patent number: 11612727
    Abstract: A medical device (10) configured for attachment to skin of a patient includes a vital sign sensor or drug delivery patch (14); and a plurality of suction cells (12) arranged around a periphery of the vital sign sensor or drug delivery patch.
    Type: Grant
    Filed: May 17, 2019
    Date of Patent: March 28, 2023
    Assignee: Koninklijke Philips N.V.
    Inventors: Igor Wilheimus Franciscus Paulussen, Rick Bezemer
  • Patent number: 11602461
    Abstract: Embodiments of negative pressure wound therapy systems and methods for operating the systems are disclosed. In some embodiments, a system includes a negative pressure source, a sensor, and a controller. The negative pressure source can provide negative pressure via a fluid flow path to the wound dressing. The sensor can monitor pressure in the fluid flow path. The controller can determine whether the wound dressing is coupled to a wound from a change in magnitude of pressure in the fluid flow path over time being more indicative of a steady state condition than a chaotic condition while the negative pressure source maintains negative pressure in the fluid flow path within a pressure range. In addition, the controller can output a first indication denoting that the wound dressing is coupled to the wound and a second indication denoting that the wound dressing is not coupled to the wound.
    Type: Grant
    Filed: May 12, 2017
    Date of Patent: March 14, 2023
    Assignee: Smith & Nephew, Inc.
    Inventor: Edward Yerbury Hartwell
  • Patent number: 11602467
    Abstract: Absorbent structures for absorbent articles are provided. The absorbent structure includes an absorbent layer with absorbent material supported by a supporting sheet, and a channel that is free of said absorbent material. The channel has a wet integrity of at least 20%.
    Type: Grant
    Filed: August 15, 2019
    Date of Patent: March 14, 2023
    Assignee: THE PROCTER & GAMBLE COMPANY
    Inventors: Rodrigo Rosati, Carsten Heinrich Kreuzer, Hans Adolf Jackels, Blanca Arizti, Ernesto G Bianchi, Donald Carroll Roe
  • Patent number: 11596779
    Abstract: A two-part bioactive agent delivery system includes a disposable part, a reusable part, and a solvent removal element. The disposable part includes an agent reservoir, a transdermal patch communicating with the agent reservoir and adapted to transdermally deliver the bioactive agent to a user. The transdermal patch has a bottom surface adapted to contact skin of the user, a top surface opposite the bottom surface, and a gas permeable membrane disposed over the top surface of the transdermal patch. The reusable part includes a power source and control electronics that are adapted to deliver bioactive agent dissolved in a solvent from the agent reservoir to the transdermal patch. The solvent removal element includes a gap disposed between the disposable part and the reusable part to create a flow path for gaseous solvent to flow from the gas permeable membrane to ambient air around the bioactive agent delivery system.
    Type: Grant
    Filed: May 29, 2019
    Date of Patent: March 7, 2023
    Assignee: Morningside Venture Investments Limited
    Inventors: Ling-Kang Tong, Daniela Tamar Buchman, Jackie Joe Hancock, Nicholas Terzulli
  • Patent number: 11564833
    Abstract: Disclosed herein are drug delivery punctal implants and methods of using the implants for the treatment of ocular disorders requiring targeted and controlled administration of a drug to an interior portion of the eye for reduction or prevention of symptoms of the disorder. The physical arrangement of drugs within the punctal plugs disclosed herein results, in several embodiments, in advantageous controlled delivery of one or more drugs to the eye of a patient.
    Type: Grant
    Filed: September 23, 2016
    Date of Patent: January 31, 2023
    Assignee: GLAUKOS CORPORATION
    Inventors: Thomas W. Burns, Douglas Daniel Crimaldi, David Applegate, Kenneth Martin Curry
  • Patent number: 11554054
    Abstract: An absorbent article with a fastening system with reduced waste and method of manufacturing such an absorbent article is disclosed. The method of manufacturing an absorbent article can include cutting a first web of ear tab material to provide a first ear tab that is registered and cutting a second web of ear tab material to provide a second ear tab that is registered. The method can also include providing a web of ear panel material, coupling the first and second ear tabs to the web of ear panel material, cutting the web of ear panel material to provide first and second ear panels to form first and second ears, and coupling the first and second ears to the absorbent assembly to form at least a portion of the fastening system for the absorbent article. The first and second ears can be configured to be different from one another.
    Type: Grant
    Filed: June 5, 2020
    Date of Patent: January 17, 2023
    Assignee: KIMBERLY-CLARK WORLDWIDE, INC.
    Inventors: Jason Gene Csida, Rebecca Suzanne Walter, Patrick Robert Lord, Kyle Mark Barriger, Eric-John Raoul Gilgenbach
  • Patent number: 11554052
    Abstract: An absorbent article includes a topsheet, an absorbent core, and a backsheet. The absorbent article has a visually perceptible functional enhancement indicator and a functionally-distinguishable portion of the article with one or more channels. The visually perceptible functional enhancement indicator corresponds to the one or more channels, and the functional enhancement indicator is visually perceptible from a body-facing side of the absorbent article but the one or more channels are not visually perceptible.
    Type: Grant
    Filed: October 6, 2016
    Date of Patent: January 17, 2023
    Assignee: THE PROCTER & GAMBLE COMPANY
    Inventors: Peter Charles Mason, Jr., Ronald Bosman Visscher, Jeanne Marie Hughes, Folke Schlueter, Emma Somma, Giovanni Carlucci, Paul Thomas Weisman