Patents Examined by Ilya Y Treyger
  • Patent number: 11060516
    Abstract: A tube for a peristaltic pump comprises an elastically deformable tubular body (2) made from a PVC composition containing: 100 phr of a PVC resin having a K value, measured according to standard ISO 1628-2, of not less than 85, from 40 to 100 phr of DEHA plasticizer, from 0.05 to 1.0 phr of lubricant, from 0.3 to 15.0 phr of stabilizer and co-stabilizer. The deformable tube, which is usefully employed for liquid transport in a dialysis apparatus, enables a high level of fluid transport efficiency to be maintained, even after many hours of peristaltic pump operation.
    Type: Grant
    Filed: February 14, 2020
    Date of Patent: July 13, 2021
    Assignee: GAMBRO LUNDIA AB
    Inventors: Francesca Galavotti, Carlo Giannella
  • Patent number: 11051970
    Abstract: A single use device for capturing fecal matter excreted from the anus of a user. The device includes a flexible fecal matter container having a closed end and an opening that is in fluid communication with a volume enclosed by the flexible container. An adhesive is disposed about the opening of the flexible container and has a first side that is secured to the flexible container. A second side of the adhesive is constructed to be removably applied to the epidermis of the user proximate an anal opening of the user. The adhesive is shaped to cooperate with the epidermis to circumscribe the anus in a sealed manner without interfering or overlapping anatomy associated with urinary function or medical devices, such as a catheter, associated therewith.
    Type: Grant
    Filed: July 26, 2018
    Date of Patent: July 6, 2021
    Assignee: Helpful Product 4U, LLC
    Inventor: James K. Paley
  • Patent number: 11052178
    Abstract: Vacuum pump (18) for a medical aspirator (10), the pump (18) comprising a tubular member (20); a piston (22) slidably arranged within the tubular member (20); a piston rod (24) connected to the piston (22); and a coupling mechanism (36) for detachably and functionally connecting the piston rod (24) to a motor (38) for driving the pump (18), wherein the piston rod (24) is configured to reciprocate linearly during operation of the pump (18).
    Type: Grant
    Filed: September 10, 2015
    Date of Patent: July 6, 2021
    Assignee: EXCITUS AS
    Inventors: Øyvind Tjølsen, Terje Bondhus, Per Reidar Ørke
  • Patent number: 11051994
    Abstract: The invention provides an absorbent article comprising an indication means for indicating the presence of bodily exudates, the indication means comprising a color-changing indication means, wherein the absorbent article and the indication means form one integral unit, the article further comprising a indication device, which comprises a housing and a connection means, such that the indication device can be attached to the absorbent article and be detached from the absorbent article, wherein the indication device comprises a color sensor.
    Type: Grant
    Filed: February 28, 2017
    Date of Patent: July 6, 2021
    Assignee: The Procter & Gamble Company
    Inventors: Blanca Arizti, Jonathan Livingston Joyce, Steven Jeffrey Specht, Grant Edward Anders Striemer
  • Patent number: 11045358
    Abstract: Methods and apparatuses are disclosed relating to the creation and use of bespoke wound fillers and other wound treatment apparatuses. Some embodiments provide for the creation of bespoke wound fillers based on characteristics of a wound. Certain embodiments also include the use of bespoke wound fillers in combination with negative pressure to treat a wound.
    Type: Grant
    Filed: December 17, 2018
    Date of Patent: June 29, 2021
    Assignee: Smith & Nephew PLC
    Inventors: Edward Yerbury Hartwell, Mark Richardson, Carl Saxby
  • Patent number: 11033664
    Abstract: An apparatus and method for managing reduced pressure at a tissue site are disclosed. The apparatus comprises a pump for supplying reduced pressure to the tissue site, a motor coupled to the pump to propel the pump, and a drive system electrically coupled to the motor that includes a power source that provides a source of direct current power to the motor during an operational period at a substantially constant current and of sufficient magnitude to supply a targeted reduced pressure during the operational period. The drive system also includes a controller that monitors the pump's loading on the motor by measuring the voltage across the motor to determine whether the motor voltage remains within a predetermined operational range of voltages necessary for maintaining the reduced pressure supplied by the pump proximate to the targeted reduced pressure without directly measuring the reduced pressure using a pressure sensor.
    Type: Grant
    Filed: December 28, 2017
    Date of Patent: June 15, 2021
    Assignee: KCI Licensing, Inc.
    Inventors: Christopher Brian Locke, David Robson Blandford, Richard Daniel John Coulthard
  • Patent number: 11013839
    Abstract: The present invention relates to a suction device. The suction device comprises an attachment portion adapted to be attached to a wound cover member. The suction device comprises a fluid inlet which is at least partially circumscribed by the attachment portion. The suction device also comprises a fluid outlet. The suction device further comprising a connection portion adapted to, at least during one operation condition of the suction device, provide a fluid communication between the fluid inlet and the fluid outlet. The connection portion comprises an inspection portion that is transparent to thereby facilitate the positioning of the suction device relative to the wound cover member.
    Type: Grant
    Filed: June 6, 2018
    Date of Patent: May 25, 2021
    Assignee: MÖLNLYCKE HEALTH CARE AB
    Inventors: Bjarne Andersen, Malin Bringsved, Sofia Frantzich, Ulf Johannison, Johan Uveborn, Karsten Videbaek
  • Patent number: 11007118
    Abstract: A fill adapter for delivery of a medical liquid to a container has a body with a distal end, a proximal end, and a central bore extending between the distal end and the proximal end along a longitudinal axis. The central bore has an angled portion at the proximal end of the body such that a diameter of the central portion increases at the angled portion in a direction from the distal end to the proximal end. The fill adapter further has a flow controller disposed within the central bore at a distal end of the angled portion such that a gap is formed between an outer surface of the flow controller and an inner surface of the central bore. The flow controller is shaped to direct liquid flowing through the central bore to flow through the gap and along the angled portion of the central bore under a Coand? effect.
    Type: Grant
    Filed: November 23, 2016
    Date of Patent: May 18, 2021
    Assignee: BAYER HEALTHCARE LLC
    Inventors: Kevin Cowan, James A. Dedig, Michael Spohn, Michael McDermott, Matthew McGee
  • Patent number: 10994069
    Abstract: A nozzle and an ear cleaning device are disclosed. The nozzle includes: a main body, where the main body is provided with a first hole portion penetrating in a front-rear direction; and a housing, where the housing is connected to the main body and surrounding a periphery of the main body, the housing is provided with a guide portion and a plurality of drainage portions, the guide portion has an outer diameter gradually increasing from a front end of the main body to a rear end of the main body, the plurality of drainage portions are arranged at intervals in a circumferential direction of the housing, and each of the drainage portions is communicated with the front end of the main body and extends from the front end of the main body toward the rear end of the main body.
    Type: Grant
    Filed: January 22, 2021
    Date of Patent: May 4, 2021
    Assignee: Shenzhen Zhuzhu Digital Co., Ltd.
    Inventor: Gang Jiang
  • Patent number: 10980663
    Abstract: An device including a proximal portion adapted for placement intermediately within a hollow body cavity to capture and divert contents; the proximal portion being expandable from an initial state with an initial diameter, into an expanded state with a diameter greater than the initial diameter for engaging the proximal portion with an inner wall of the hollow body cavity; and a distal portion, connected to the proximal portion, adapted to extend through the abdominal wall or into the intestine to conduct the hollow body cavity contents out of the proximal portion.
    Type: Grant
    Filed: April 6, 2018
    Date of Patent: April 20, 2021
    Assignee: W. L. Gore & Associates, Inc.
    Inventors: Sherif A. Eskaros, David C. Everson, George N. Foutrakis, John M. Herman, Matthew A. Johnson, Peter J. Lutz, Michael L. O'Hara
  • Patent number: 10973964
    Abstract: Provided is a medical aspirator including a hollow cylinder housing having a space therein, a piston slidable inside the cylinder housing in a longitudinal direction, and an elastic member having one end connected to the piston and the other end fixed to the cylinder housing, and allowing the piston to move in the longitudinal direction with a constant force, in which after the medical aspirator is installed in a surgical site, a constant suction pressure is maintained, so that side effects and accidents such as organ adhesion and tissue damage in a surgical site, resulting from an excessive pressure, are reduced, and body fluid in the surgical site is effectively discharged, so that the medical aspirator may contribute to shortening of a recovery period of a patient.
    Type: Grant
    Filed: November 11, 2016
    Date of Patent: April 13, 2021
    Assignees: INDUSTRY-UNIVERSITY COOPERATION, FOUNDATION HANYANG UNIVERSITY
    Inventors: Seog Young Han, Dae Hwan Moon
  • Patent number: 10973961
    Abstract: The invention relates to a chest drainage system (100) for creating and maintaining a sub-atmospheric pressure within the pleural cavity and/or the mediastinum of a patient (P). The system has a chest drainage unit (CDU, 10) with an internal cavity (C) having a first chamber part (C1, 11) and a second chamber part (C2, 12) with an air outlet from the CDU, and a liquid seal chamber (LSC, 13). The second chamber part (C2, 12) of the chest drainage unit is connected to a carbon dioxide sensor (CO2S, 15) for detecting carbon dioxide in any air passing through the liquid seal chamber (LSC, 13), the carbon dioxide sensor being capable of detecting carbon dioxide by a visible color change from a chemical reaction occurring in the carbon dioxide sensor between carbon dioxide and a detector reactant (DC) positioned in the carbon dioxide sensor.
    Type: Grant
    Filed: March 22, 2016
    Date of Patent: April 13, 2021
    Assignee: Region Syddanmark
    Inventor: Jens Eckardt
  • Patent number: 10973696
    Abstract: A reduced-pressure system for treating a tissue site on a patient includes a distribution manifold that adheres to a tissue site to allow retention without external support. The distribution manifold includes a porous member and a tissue-fixation element. The tissue-fixation element maintains the porous member substantially adjacent to the tissue site while a sealing member is applied. In one instance, the tissue-fixation element is a soluble adhesive that partially covers either the tissue-facing side of the porous member or a tissue-facing side of a fluid-permeable substrate layer that is on the tissue-facing side of the porous member. Other systems, distributions manifolds, and methods are presented.
    Type: Grant
    Filed: September 14, 2015
    Date of Patent: April 13, 2021
    Assignee: KCI Licensing, Inc.
    Inventors: Timothy Mark Robinson, Tyler H. Simmons, Colin John Hall, Jeanette Losole
  • Patent number: 10966870
    Abstract: An inline storage-and-liquid-processing pouch for use with body fluids from a patient is presented that involves introducing body fluids into a first chamber in the storage-and-liquid-processing pouch and flowing air through a second chamber. The chambers are separated by a high-moisture-vapor-transfer-rate member. The air flow in the second chamber enhances liquid removal from the first chamber across the high-moisture-vapor-transfer-rate member. Other systems, devices, and methods are disclosed herein.
    Type: Grant
    Filed: December 18, 2017
    Date of Patent: April 6, 2021
    Assignee: KCI Licensing, Inc.
    Inventors: Richard Daniel John Coulthard, Christopher Brian Locke
  • Patent number: 10960029
    Abstract: Devices and methods for extraction and processing of substantia gelatinea funiculi umbilicalis (Wharton's Jelly) from an umbilical cord. Isolated pluripotent cell compositions and methods of using the same are also provided.
    Type: Grant
    Filed: March 3, 2017
    Date of Patent: March 30, 2021
    Assignee: THE BOARD OF REGENTS OF THE UNIVERSITY OF TEXAS SYSTEM
    Inventors: Charles S. Cox, Jr., Brijesh S. Gill, Kevin Aroom, Tushar Sharma
  • Patent number: 10960113
    Abstract: This disclosure relates to apparatuses and methods for preventing the onset and progression of POI. In one example, a fan-like polyurethane heat-sealed bilayer that surrounds a plurality of wedge-shaped foam strips that join at a collecting foam portion, is subjected to negative pressure provided through silicone tubing which is sealed to the perforated collecting foam portion. Such negative pressure applied for approximately 48 to 72 hours after closure of the abdomen, helps prevent POI which in turn enhances patient recovery, and reduces the length of their hospital stay.
    Type: Grant
    Filed: July 27, 2016
    Date of Patent: March 30, 2021
    Assignee: Noleus Technologies, Inc.
    Inventor: Swarna Balasubramaniam
  • Patent number: 10952517
    Abstract: A film forming device 10 including a distance measurement unit 30 for measuring the distance between the skin S and the device 10, a distance decision unit 31 for deciding whether the distance measured by the distance measurement unit 30 is proper for electrostatic spraying, and a distance notification unit 32 for notifying a user of the decision by the distance decision unit 31. The film forming device 10 is of hand-held type small enough and configured to be held by the user's hand. The device 10 preferably includes an angle measurement unit 42 for measuring the angle between the electrostatic spray direction and the skin S.
    Type: Grant
    Filed: November 4, 2016
    Date of Patent: March 23, 2021
    Assignee: KAO CORPORATION
    Inventors: Ikuo Fukuda, Shinji Kodama
  • Patent number: 10932953
    Abstract: Wounds dressings, systems, and methods are presented for removing liquid from a wound site into a dressing and moving air through the dressing to evaporate at least a portion of the removed liquid. The air is moved in one instance by a Coanda device incorporated into the dressing. Other systems, dressings, and methods are presented.
    Type: Grant
    Filed: August 29, 2018
    Date of Patent: March 2, 2021
    Assignee: KCI Licensing, Inc.
    Inventors: Richard Daniel John Coulthard, Christopher Brian Locke
  • Patent number: 10918771
    Abstract: Disclosed herein are devices, systems and methods for using such devices and systems for treating incisions and wounds. In an aspect, disclosed is a device having a generally planar tension relief module and a flexible sealant structure sized to cover the tension relief module, the flexible sealant structure comprising a lower adhesive surface. The tension relief module includes a conduit structure having a plurality of support structures on an upper surface of the conduit structure and at least one opening extending through the conduit structure from a lower surface to the upper surface. At least a portion of the conduit structure is adapted to be aligned with a longitudinal axis of the incision. The tension relief module also includes opposing adhesive structures coupled to the conduit structure. The lower adhesive surface of the flexible sealant structure and the upper surface of the conduit structure form a flow pathway.
    Type: Grant
    Filed: October 5, 2017
    Date of Patent: February 16, 2021
    Assignee: KCI Licensing, Inc.
    Inventors: Kenneth Wu, Dean Hu, Sumona Nag
  • Patent number: 10918770
    Abstract: A method of irradiating a wound that includes positioning a wound insertion foam within a wound cavity of a wound and covering the wound insertion foam using a wound sealing layer. The method further includes pumping fluid from the wound cavity using a drain tube sealed within the wound cavity and coupled to a vacuum source, and irradiating the wound using a light diffusing optical fiber that is optically coupled to a therapeutic light source and includes light scattering structures distributed along the light diffusing optical fiber. A portion of the light diffusing optical fiber is positioned within a wound tissue region of the wound, the wound cavity, or both, such that light emitted by the therapeutic light source enters the light diffusing optical fiber, scatters outward from the light diffusing optical fiber, and irradiates the wound tissue region, a wound cavity surface of the wound, or both.
    Type: Grant
    Filed: July 6, 2016
    Date of Patent: February 16, 2021
    Assignee: CORNING INCORPORATED
    Inventors: Edward John Fewkes, Stephan Lvovich Logunov, Cynthia Jean Wilson