Patents Examined by Susan S. Su
  • Patent number: 11911251
    Abstract: An absorbent article (20, 20?) comprising a topsheet (58), a backsheet (42,60), and an absorbent core (62), and at least one nonwoven-nonwoven adhesive bond other than a core stabilization bond, wherein the adhesive of the adhesive bond has a Toughness of at least 11 MJ/m3, a Yield Stress of at least 0.7 MPa. The adhesive may further have a storage modulus G? of at least 7.5 MPa. These are as measured at 37° C. according to the methods described herein. The adhesive comprises at least 5% by weight of the adhesive of a tackifier.
    Type: Grant
    Filed: January 19, 2021
    Date of Patent: February 27, 2024
    Assignee: The Procter and Gamble Company
    Inventors: Holger Beruda, Torsten Lindner, Matthias Morand, Thomas Tombuelt, Robert Haines Turner
  • Patent number: 11911552
    Abstract: A combined bio-artificial liver support system, includes branch tubes that are connected in sequence: a blood input branch tube, an upstream tail end, a first plasma separation branch tube comprising at least a first plasma separator, a non-biological purification branch tube comprising at least a plasma perfusion device and a bilirubin adsorber, a biological purification branch tube comprising at least a hepatocyte culture cartridge assembly, and a plasma return branch tube, a downstream tail end of which is set as a blood output end.
    Type: Grant
    Filed: March 23, 2018
    Date of Patent: February 27, 2024
    Assignee: Southern Medical University Zhujiang Hospital
    Inventors: Yi Gao, Mingxin Pan, Lei Feng, Yang Li, Lei Cai, Guolin He, Jun Weng, Qing Peng
  • Patent number: 11911244
    Abstract: An absorbent article includes a body portion extending along a first axis and having a proximal end and a distal end spaced from the proximal end along the first axis. The absorbent article also includes a plurality of layers radially disposed about the body portion. Each layer includes one or more absorbent petals each extending along a petal axis. The petal axis of one of the petals of one of the layers is angularly offset to the petal axis of an adjacent petal of an adjacent layer. The one or more absorbent petals are movable between a compacted configuration and an expanded configuration. The one or more absorbent petals, when introduced to a fluid, is configured to absorb the fluid and transition from the compacted configuration to the expanded configuration. The absorbent article includes a string coupled to the body portion. The body portion and/or string includes hemp.
    Type: Grant
    Filed: August 14, 2020
    Date of Patent: February 27, 2024
    Assignee: Better Made Hemp, LLC
    Inventor: Alexandra Blasius
  • Patent number: 11911245
    Abstract: A compact applicator has a two-piece telescoping plunger. The compact applicator, with such telescoping plunger, has a full-size barrel region while maintaining an overall applicator length that is the same and/or slightly shorter than current known compact applicators. In a non-deployed configuration, the inner sleeve of the plunger is generally telescoped within the outer sleeve of the plunger, and the outer sleeve of the plunger is generally telescoped within the applicator barrel.
    Type: Grant
    Filed: December 17, 2020
    Date of Patent: February 27, 2024
    Assignee: Edgewell Personal Care Brands, LLC
    Inventors: Sezen Buell, Joseph Fedora, James McCandless, Hassan Mohamed, Peter Preisner
  • Patent number: 11911340
    Abstract: A fluid container for holding a fluid, specifically adapted for improved user handling by reducing the risk of fluid spillage in combination with easy extraction of the fluid comprised in the container. The present disclosure also relates to a fluid container system.
    Type: Grant
    Filed: June 28, 2019
    Date of Patent: February 27, 2024
    Assignee: MÖLNLYCKE HEALTH CARE AB
    Inventor: Conny Jakobsson
  • Patent number: 11896756
    Abstract: A system for delivering reduced pressure and irrigation fluid to a wound site. The system includes a primary pressure source for delivering reduced pressure through a first lumen, a secondary pressure source for delivering secondary pressure through a second lumen, and an irrigation fluid source. A valve system is operable to selectively couple the secondary pressure source to the second lumen for delivering the secondary pressure to a wound site and selectively couple the fluid source to the second lumen for delivering the irrigation fluid to the wound site.
    Type: Grant
    Filed: March 3, 2021
    Date of Patent: February 13, 2024
    Assignee: DeRoyal Industries, Inc.
    Inventors: Vincent Denis Jardret, Jonathan Matthew Cayce, Joe Lowell Smith
  • Patent number: 11890180
    Abstract: Systems and methods for the intravascular treatment of clot material within a blood vessel of a human patient are disclosed herein. A method in accordance with embodiments of the present technology can include, for example, positioning a distal portion of a catheter proximate to the clot material within the blood vessel. The method can further include coupling a pressure source to the catheter via a tubing subsystem including a valve or other fluid control device and, while the valve is closed, activating the pressure source to charge a vacuum. The valve can then be opened to apply the vacuum to the catheter to thereby aspirate at least a portion of the clot material from the blood vessel and into the catheter.
    Type: Grant
    Filed: July 26, 2023
    Date of Patent: February 6, 2024
    Assignee: Inari Medical, Inc.
    Inventors: Ben Merritt, Jacqueline Macias, Brian Michael Strauss, Thomas Tu
  • Patent number: 11890237
    Abstract: A collection system for collecting outflow from a hysteroscopic surgical procedure includes a plurality of collection vessels each including a flexible body defining an internal volume and transitionable between a collapsed configuration and an expanded configuration. The collection system further includes connection tubing coupling adjacent collection vessels with one another, outflow tubing coupled to at least one of the collection vessels, and a plurality of retention canisters. Each retention canister includes a rigid body. Each collection vessel is configured to engage a corresponding retention canister such that each rigid body at least partially receives one of the flexible bodies therein.
    Type: Grant
    Filed: October 4, 2019
    Date of Patent: February 6, 2024
    Assignee: Covidien LP
    Inventors: Nikolai D. Begg, Allen X. An, Dalia Leibowitz, Timothy J. Wood, Jordan A. Whisler, Chad A. Pickering
  • Patent number: 11883266
    Abstract: A device for placement and removal of a menstrual cup according to various aspects of the present disclosure includes an outer component and an inner component. The outer component extends along a longitudinal axis between first proximal and distal ends. The outer component includes a peripheral wall, a first interior region, and a protrusion. The peripheral wall includes an interior surface. The first interior region is at least partially defined by the peripheral wall. The protrusion extends from the interior surface toward the longitudinal axis. In certain aspects, the outer component includes an upper portion and a lower portion removably coupled to the upper portion. The inner component extends between a second proximal and distal ends. The inner component is disposed at least partially within the first interior region. The inner component is slidable along the longitudinal axis with respect to the outer component.
    Type: Grant
    Filed: April 16, 2020
    Date of Patent: January 30, 2024
    Inventor: Madison Duensing
  • Patent number: 11883577
    Abstract: A fluid collection apparatus for use in negative pressure wound therapy. The fluid collection apparatus includes a flexible bag having a first opening and a second opening. The bag includes a structure defining a fluid pathway connecting the first opening and the second opening. The pathway is circulative and contributes to orientation independence of the bag in use. The bag further includes a load-bearing component.
    Type: Grant
    Filed: January 4, 2022
    Date of Patent: January 30, 2024
    Assignee: ConvaTec Technologies Inc.
    Inventors: Robert Gordon Maurice Selby, Lawrence Mark Baker, Steven Paul Gowers
  • Patent number: 11878135
    Abstract: A medical delivery device for treating a tunneling wound includes an outer sleeve, a plunger, and a hollow tube extending through an opening in the plunger. The plunger is configured to deliver a wound treatment material from an inner cavity of the outer sleeve, through a cavity opening on the outer sleeve, and into the tunneling wound. The hollow tube is configured to deliver a fluid to the wound treatment material after insertion into the tunneling wound. In some embodiments, the medical delivery device may further include a flap disposed on the outer sleeve. The flap may be reconfigurable between a closed position in which the flap is configured to shield the cavity opening, and an open position in which the flap is configured to allow the wound treatment material to be ejected through the cavity opening.
    Type: Grant
    Filed: August 26, 2019
    Date of Patent: January 23, 2024
    Assignee: Systagenix Wound Management, Limited
    Inventors: Alexander Waite, Carrina Ward, Katie Bourdillon
  • Patent number: 11877955
    Abstract: Embodiments disclosed herein relate to an infusion cannula for infusion/venting of fluids to/from the eye to control intraocular pressure. The infusion cannula includes a tubular body with a tubular inlet located at a proximal end of the tubular body and a tubular outlet located at a distal end of the tubular body. The tubular outlet is aligned with a first longitudinal axis and configured to extend through a septum of a valved cannula hub. The infusion cannula includes a retention piece extending from or coupled to the tubular body. The retention piece has an annular body surrounding the tubular body at the distal end of the tubular body and configured to be coupled to the valved cannula hub. An inner surface of the annular body has a profile configured to form a snap fit with an overhang formed along an outer surface of the valved cannula hub.
    Type: Grant
    Filed: July 7, 2022
    Date of Patent: January 23, 2024
    Assignee: Alcon Inc.
    Inventors: James Y. Chon, Robert Jeffrey Heng, Grace Chuang Liao, Ashish Sinha, Satish Yalamanchili
  • Patent number: 11878096
    Abstract: A catheter having a head with a head orifice and a head channel connected to the head orifice, a primary lumen wall that defines an internal primary lumen volume, an adjustable neck that connects the head channel to the internal primary lumen volume, an adjustment system partially enclosed in the primary lumen wall that provides an articulation of the adjustable neck between an extended position to a contracted positon, wherein the articulation from the extended position to the contracted position provides a flexible tip catheter while the articulation from the contracted position to the extended position provides an ability to angulate toward a target.
    Type: Grant
    Filed: August 16, 2023
    Date of Patent: January 23, 2024
    Assignee: Imam Abdulrahman Bin Faisal University
    Inventor: Hassan Mohammed A. Al Bisher
  • Patent number: 11872115
    Abstract: An intra-uterine device for treating post-partum hemorrhage (PPH) is described, along with an applicator system. In embodiments, the PPH device is comprised of a mesh pouch that is filled with a plurality of sponges. Each sponge is designed to expand upon absorption of fluids, such as blood. The collective expansion of the sponges within the mesh pouch causes the PPH device to expand within a patient's uterus, thus applying pressure to stanch blood flow. The PPH device is loaded into an applicator which is then inserted into a patient, and a corresponding plunger is used to deploy the PPH device. Following completion of treatment, the PPH device may be removed using a removal strand attached to the pouch that is exposed outside of the patient.
    Type: Grant
    Filed: May 14, 2020
    Date of Patent: January 16, 2024
    Assignee: OBSTETRX, INC.
    Inventors: Andrew Barofsky, Mary Bullard
  • Patent number: 11864980
    Abstract: In some illustrative examples, a bridge suitable for treating a tissue site may include a bridge sealing member and one or more bridge wicking layers. The bridge sealing member may extend along a length of the bridge, and may define an internal passageway in fluid communication between a receiving end of the bridge and a transmitting end of the bridge. The one or more bridge wicking layers may be disposed within the internal passageway of the bridge sealing member. Other apparatus, systems, and methods are disclosed.
    Type: Grant
    Filed: December 17, 2019
    Date of Patent: January 9, 2024
    Assignee: KCI Licensing, Inc.
    Inventors: Christopher Brian Locke, Justin Alexander Long, Benjamin Locke, Benjamin Andrew Pratt, Thomas Alan Edwards, Timothy Mark Robinson
  • Patent number: 11865302
    Abstract: An extracorporeal blood filtering machine can include a blood circuit, an effluent circuit, and a source fluid circuit and can be controlled by a controller. The extracorporeal blood filtering machine can also include access ports for connecting the source fluid circuit to the blood circuit, as well as blood sensors to detect possible issues with the extracorporeal blood filtering machine. The extracorporeal blood filtering machine can include density sensors and flow sensors that enable it to be more accurate and to operate while being transported. The extracorporeal blood filtering machine can further include a user interface and can display fluid inflow/outflow information. A medical fluid container can automatically empty after being filled. An apparatus for supporting a medical fluid container can include a hanger and an attachment member with the apparatus able to adjust to ensure the medical fluid container remains properly oriented directly under a medical fluid container scale.
    Type: Grant
    Filed: February 20, 2023
    Date of Patent: January 9, 2024
    Assignee: NUWELLIS, INC.
    Inventors: Vitaliy Gennad'yevich Epshteyn, Steven Daniel Sandoval, Kalley Francis Berg, Franz Willems Ulrich, Travis Ernest Yoch, Robert Russell Roberts, III
  • Patent number: 11864984
    Abstract: The present disclosure provides substrates and laminates for absorbent articles and absorbent articles comprising the substrates or laminates. The substrates and laminates may have three-dimensional elements, land areas, and increased permeability regions intermediate at least some of the land areas and at least some of the three-dimensional elements. The increased permeability regions may be positioned adjacent to the three-dimensional elements. The land areas may have a first basis weight and the increased permeability regions may have a second basis weight. The first basis weight may be greater than the second basis weight.
    Type: Grant
    Filed: August 28, 2020
    Date of Patent: January 9, 2024
    Assignee: The Procter and Gamble Company
    Inventors: Kelyn A. Arora, John L. Hammons, Donna R. Hill
  • Patent number: 11857715
    Abstract: An extracorporeal blood treatment apparatus comprises: a blood treatment device; an extracorporeal blood circuit comprising a blood withdrawal line and a blood return line coupled to the extracorporeal blood treatment device, wherein the blood return line presents a heating zone coupled or configured to be coupled to a blood warmer; a blood pump configured to be coupled to a pump section of the blood withdrawal line; at least a post-infusion line connected to the blood return line upstream of the heating zone; an air trapping device placed on the blood return line upstream of the heating zone.
    Type: Grant
    Filed: November 14, 2022
    Date of Patent: January 2, 2024
    Assignee: Gambro Lundia AB
    Inventor: Dominique Pouchoulin
  • Patent number: 11857734
    Abstract: A method to manage flushing of a catheter assembly may include providing a clamp for a fluid tube configured to be coupled to the catheter assembly. The clamp may include a sensor configured to detect the clamp is closed. The method may include starting a timer in response to the sensor detecting the clamp is closed. The method may include providing an alert in response to the timer reaching a predetermined duration of time. The alert may indicate to a clinician that the catheter assembly should be opened and flushed, which may prevent occlusion of the catheter assembly.
    Type: Grant
    Filed: December 27, 2022
    Date of Patent: January 2, 2024
    Assignee: Becton, Dickinson and Company
    Inventor: S. Ray Isaacson
  • Patent number: 11850348
    Abstract: A negative pressure wound therapy apparatus can include a wound dressing, a fluid collection container, a vacuum pump comprising a pump motor, and tubing. Additionally, the apparatus can include a pressure sensor that measures a pressure in the tubing. One or more tubes can channel a fluid between the wound dressing, the fluid collection canister, and the pump. In addition, first and second control circuits can be provided for controlling the pump motor without using a processor. The first control circuit can generate a difference signal between a desired pressure input and a pressure sensor input, and can further generate a motor control signal responsive to the difference signal. Moreover, a second control circuit can provide an override signal based at least in part on the difference signal and at least one reference signal. The override signal beneficially overrides the motor control signal to prevent the pump motor from stalling.
    Type: Grant
    Filed: June 19, 2020
    Date of Patent: December 26, 2023
    Assignee: Smith & Nephew, Inc.
    Inventors: Richard Scott Weston, Tianning Xu