Patents Examined by Guy K Townsend
  • Patent number: 12758752
    Abstract: Apparatus and a method for the provision of TNP therapy to a wound are described, the apparatus comprising: a sealing membrane (504) for covering a wound to form a wound cavity (500); one end of an aspirant conduit (522) operably associated with the wound cavity, vacuum means (524) provided at a distal end of the aspirant conduit for applying a vacuum to the wound cavity; and, air bleed means (510) in fluid communication with the wound cavity. Various embodiments of air bleed port members are also described.
    Type: Grant
    Filed: August 19, 2024
    Date of Patent: October 13, 2026
    Assignee: Smith & Nephew PLC
    Inventors: Kristian Hall, Edward Yerbury Hartwell
  • Patent number: 12751853
    Abstract: According to some embodiments of the invention, an anchoring system includes a sleeve having an inner surface defining a first lumen, a first annular sealing mechanism disposed at a proximal end of the sleeve, and a second annular sealing mechanism disposed at a distal end of the sleeve. The anchoring system further includes a pressure tube in fluid connection with an outer surface of the sleeve, a sheath in mechanical connection with the sleeve, the sheath forming a second lumen, the second lumen being in fluid connection with the first lumen, and open-cell foam disposed on the outer surface of the sleeve. Application of negative pressure to the pressure tube causes a seal to form between the first and second annular sealing mechanisms and an inner surface of a tissue cavity. Application of negative pressure to the pressure tube also creates a frictional force that resists displacement of the sleeve.
    Type: Grant
    Filed: July 3, 2024
    Date of Patent: October 6, 2026
    Assignee: AVERTO MEDICAL, INC.
    Inventors: Kenton D. Fong, Jan Lee, Jeffrey W. Etter
  • Patent number: 12752037
    Abstract: A sponge assembly including at least some of a pipette having a pipette bulb portion including a hollow interior bulb portion and an elongate pipette body portion including a hollow interior body portion, wherein the pipette extends from the pipette bulb portion to the pipette body portion, wherein the pipette body portion extends from the pipette bulb portion to an open terminal end having an aperture, wherein the aperture of the pipette terminal end allows fluid communication between the open pipette terminal end, the hollow interior body portion, and the hollow interior bulb portion; a sponge support defining an at least partial cavity, wherein the open pipette terminal end is in fluid communication with the sponge support cavity, via the pipette aperture; and at least one sponge portion attached or coupled to the sponge support to cover at least a portion of the at least partial cavity.
    Type: Grant
    Filed: August 7, 2024
    Date of Patent: October 6, 2026
    Assignee: CFields, LLC
    Inventors: Anna Marie Dickinson, Luke Weston Leidy, William Andrew Dickinson, III, Christopher Michael Sciortino, Jella An
  • Patent number: 12752048
    Abstract: A negative pressure wound therapy device can include one or more fluid detection systems. A canister fluid level detection system can incorporate various fluid detection devices to communicate data relating to the fluid level of the canister. In some cases, a negative pressure wound therapy device can include a device housing, a negative pressure source, and a canister configured to be in fluid communication with the negative pressure source. The canister can include a canister housing configured to store fluid aspirated from a wound, a cap connected to the canister housing, and a fluid level sensor supported by the cap. The fluid level sensor can be configured to detect a completed electrical circuit when the fluid aspirated from the wound comes into contact with the sensor. An electronic circuitry can be configured to detect a state of the sensor and provide an indication of a status of the canister.
    Type: Grant
    Filed: April 20, 2022
    Date of Patent: October 6, 2026
    Assignee: T.J.Smith and Nephew, Limited
    Inventors: Ben Alan Askem, David Michael Elder, Robert Gregory, David Garcia Guardiola, Allan Kenneth Frazer Grugeon Hunt, Andrea Maggiore, Christopher James Milner, Felix Clarence Quintanar, Kirsty Margaret Strachan
  • Patent number: 12752043
    Abstract: A support member for an integrated blood treatment fluid module, comprising a base body configured to support a blood treatment device having a cylindrical casing, characterized by a handle permanently attached to the base body and configured to be manually gripped for handling the integrated blood treatment fluid module, wherein the handle comprises a concave seating surface configured to accommodate the cylindrical casing of the blood treatment device.
    Type: Grant
    Filed: February 28, 2024
    Date of Patent: October 6, 2026
    Assignee: B. Braun Avitum AG
    Inventor: Enrico Corazzari
  • Patent number: 12734345
    Abstract: A skin preparation device for applying an antiseptic composition to skin of a patient that includes an applicator configured to absorb the antiseptic composition, the applicator comprising a top surface and a bottom surface, the bottom surface configured to apply the antiseptic composition to the skin of the patient, and a gripping portion configured to provide a portion of the skin preparation device that is gripped by a user when using the skin preparation device.
    Type: Grant
    Filed: August 16, 2022
    Date of Patent: September 15, 2026
    Assignee: Becton, Dickinson and Company
    Inventors: Shishir Prasad, Kevin M. Ryan, Rahul Malviya, Shashwat Jain, Vineeth Acharya, Ravi Kaushik
  • Patent number: 12728035
    Abstract: A glaucoma drainage device includes an elongated body extending axially from a distal end to a proximal end. The distal end forms a wedge with a leading distal edge. During implantation of the device into the suprachoroidal space of the eye, the wedge can facilitate penetration into and spreading open the tissue of the suprachoroidal space. The elongate body has one or more outer surfaces that define at least one open groove extending from at or near the proximal end towards the distal end of the body. With the distal end of the elongate body located in the suprachoroidal space of the eye and the distal end of the elongate body extending into the anterior chamber of the eye, the at least one open groove is configured such that aqueous humor flows along the open groove from the anterior chamber of the eye to the suprachoroidal space of the eye.
    Type: Grant
    Filed: October 31, 2022
    Date of Patent: September 8, 2026
    Assignee: InnFocus, Inc.
    Inventor: Leonard Pinchuk
  • Patent number: 12728030
    Abstract: The present hernia belt ostomy support system is designed to provide support to a hernia and house a medical device (e.g., an ostomy appliance) within a compartment, wherein the device is comfortable, supportive, inconspicuous, and aesthetically pleasing.
    Type: Grant
    Filed: March 18, 2025
    Date of Patent: September 8, 2026
    Assignee: Stealth Belt, Inc.
    Inventors: Richard O'Hamill, Rita Hamill
  • Patent number: 12728031
    Abstract: There is herein provided a device (200) for insertion into a vagina. The device comprises a cervical ring (202) configured to surround the cervix, a positioning portion (204) configured to abut against a securing position along an interior wall of the vagina and an elastically resilient connecting portion (206). The elastically resilient connecting portion connects the cervical ring and the positioning portion and the elastically resilient connecting portion is configured such that, when the device is positioned inside the vagina, the positioning portion is biased against the securing position.
    Type: Grant
    Filed: November 9, 2021
    Date of Patent: September 8, 2026
    Inventor: Johannes Basson
  • Patent number: 12708570
    Abstract: An absorbent body for use in an absorbent article can have an improved body exudate distribution capability. The absorbent body can have an anterior region, a posterior region, and a crotch region located between the anterior region and the posterior region. An exudate capture zone can be located within the crotch region of the absorbent body. The exudate capture zone can have a primary compressed element which has a longitudinal direction length greater than a transverse direction width. The primary compressed element within the exudate capture zone can be encircled by a plurality of primary compressed points. Each of the encircled primary compressed element and the encircling primary compressed points can provide an initial pathway for body exudates to travel from the body facing surface of the absorbent body and into other regions of the absorbent body in both the longitudinal direction and transverse direction of the absorbent body.
    Type: Grant
    Filed: April 25, 2022
    Date of Patent: August 18, 2026
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Linh Nguyen Thi Tai, Minjae Lee
  • Patent number: 12708739
    Abstract: A drainage spigot guard may be configured to disinfect a spigot from a urinary catheter. The drainage spigot guard may include a shell with an interior cavity shaped to receive the spigot. The drainage spigot guard may further include a first disinfectant swab within the interior cavity. The first disinfectant swab may be positioned to disinfect at least part of the spigot in response to insertion of the spigot into the interior cavity. The shell may have an exterior shape configured to be received within a spigot retainer on a urinary catheter bag attached to the spigot.
    Type: Grant
    Filed: November 8, 2023
    Date of Patent: August 18, 2026
    Assignee: Spigot Guard LLC
    Inventor: Amy Huser
  • Patent number: 12702804
    Abstract: Disclosed herein is ureteral stent. The ureteral stent includes a proximal end, a distal end, and a middle portion. The proximal end includes a retention feature having a coiled shape. The distal end is opposite the proximal end. The middle portion is between the proximal end and the distal end.
    Type: Grant
    Filed: December 15, 2023
    Date of Patent: August 11, 2026
    Assignee: Gyrus ACMI, Inc.
    Inventors: Thomas J. Holman, Hui Tang, Judy L. Walish
  • Patent number: 12702579
    Abstract: Embodiments disclosed herein include conduits including at least one conduit porous material, fluid collection assemblies and systems including the same, and methods of using and forming the same. An example conduit includes at least one wall at least partially defining at least an inlet, and outlet downstream from the inlet, and a passageway extending from the inlet to the outlet. The conduit also includes at least one conduit porous material disposed in the passageway. The conduit porous material may at least partially occupy the passageway and may extend along at least a portion of a length of the conduit measured from the inlet to the outlet. The conduit may be configured for use in a fluid collection system for collecting one or more bodily fluids (e.g., urine, amniotic fluid, blood, etc.).
    Type: Grant
    Filed: April 6, 2022
    Date of Patent: August 11, 2026
    Assignee: PUREWICK CORPORATION
    Inventor: Camille Rose Newton
  • Patent number: 12702580
    Abstract: An ostomy appliance (10) comprising a base plate (20) with a first coupling part (40), a collecting bag (30) with a second coupling part (50), the first coupling part (40) and the second coupling part (50) being configured for cooperating with each other so as to provide a coupling between the collecting bag and the base plate; the first coupling part (40) comprises a first coupling ring (41) comprising an axially extending first flange (42), the axially extending first flange (42) comprises an outer contact face (44) and a ring collar (45), the ring collar is positioned on the distal part of axially extending first flange (42), the distal surface of the ring collar (45) having a first diameter; the second coupling part (50) comprises a second coupling ring (51) comprising an axially extending lock flange (53), the axially extending lock flange (53) of the second coupling part (50) comprises an inner lock contact face (54) having a second diameter; the second coupling part (50) comprises a radially extending
    Type: Grant
    Filed: November 12, 2021
    Date of Patent: August 11, 2026
    Assignee: Coloplast A/S
    Inventors: Mikael Andersen, Jeppe Marckmann
  • Patent number: 12697428
    Abstract: A combined instillation fluid delivery pump head and wound fluid collection canister apparatus for use with a negative pressure wound therapy (NPWT) unit includes a body defining a wound fluid collection canister configured to collect wound exudate and defining a pump head formed by a partially cylindrical recess in a wall of the body. The apparatus includes a flexible fluid instillation conduit extending along the pump head to be compressed by a pump rotor from the NPWT unit. The apparatus includes a first conduit fluidly coupled on one end of the first conduit to a negative pressure source on the NPWT unit. The apparatus includes a second conduit having one end of the second conduit communicating with the wound fluid collection canister. The apparatus includes a third conduit fluidly coupled to one end of the flexible fluid instillation conduit.
    Type: Grant
    Filed: July 20, 2021
    Date of Patent: August 4, 2026
    Assignee: Solventum Intellectual Properties Company
    Inventors: Christopher B. Locke, Benjamin A. Pratt
  • Patent number: 12690999
    Abstract: A control unit for a urinary relief system is disclosed herein. The control unit includes a pressure regulator having a high pressure inlet and a reduced pressure outlet, the high pressure inlet having a first air pressure, and the reduced pressure outlet having a second air pressure, an ejector having an pressurized air input, an vacuum port, and an air output, the pressurized air input of the ejector coupled to the reduced pressure outlet of the pressure regulator and the vacuum port connected to a storage device, an ejector head housing the pressure regulator and the ejector, and a pressurized gas source coupled to the high pressure inlet of the pressure regulator, the pressurized gas source providing an air flow having the first air pressure.
    Type: Grant
    Filed: March 17, 2023
    Date of Patent: July 28, 2026
    Assignee: B/E AEROSPACE, INC.
    Inventors: Andrzej E. Kuczek, Yasmin Khakpour, Matthew R. Pearson
  • Patent number: 12691209
    Abstract: Examples relate to fluid collection devices, and related systems and methods. In some embodiments, a fluid collection device includes a fluid impermeable barrier and an elongated body that is at least partially fluid permeable. The fluid impermeable barrier has a distal end region and a proximal end region defining an aperture sized and dimensioned to have urine drawn therethrough by a vacuum source. The elongated body has a portion of the body that is free from being covered by the fluid impermeable barrier between the distal end region and the proximal end region and positioned on the fluid collection device to receive urine discharged from a urethra at least proximate to the portion of the body. The fluid collection device includes at least one of the fluid impermeable barrier being an injection molded fluid impermeable barrier or the body includes at least an extruded support.
    Type: Grant
    Filed: August 1, 2022
    Date of Patent: July 28, 2026
    Assignee: PUREWICK CORPORATION
    Inventors: Alexandra Julian, Joseph Ranalletta, Gonghao Wang, John Hayes
  • Patent number: 12691014
    Abstract: A diaper including a front section sheet having a urinary side absorbent material that is configured to be operable for mainly capturing urine matter. A back section sheet having a urinary side absorbent material that is configured to be operable for considerably capturing fecal matter. A proximate middle inner portion bridges the front section sheet and back section sheet. A divider element is configured to structurally separate or isolate urine matter from fecal matter.
    Type: Grant
    Filed: February 28, 2023
    Date of Patent: July 28, 2026
    Inventors: Tivon Sinclair Jeffers, Lisaroxanne Walters-Jeffers
  • Patent number: 12685484
    Abstract: The present disclosure provides an accessory device of an ostomy system and related methods including a method, performed in an accessory device, for monitoring an ostomy system comprising a monitor device and an ostomy appliance comprising a base plate configured to be placed on a skin surface of a user, wherein the accessory device comprises an interface configured to communicate with at least the monitor device of the ostomy system, the method comprising obtaining monitor data from the monitor device, the monitor data being indicative of a condition of the ostomy system; determining, based on the monitor data, an operating state of the ostomy system in a first time period after a first event; in accordance with the operating state of the first time period being a first primary operating state, communicating a first primary indication via the interface; determining, based on the monitor data, an operating state of the ostomy system in a second time period after the first time period; and in accordance with
    Type: Grant
    Filed: April 14, 2021
    Date of Patent: July 21, 2026
    Assignee: Coloplast A/S
    Inventors: Lilith Louise Lysgaard Hasbeck, Jonas Emborg, Jesper Kenneth Olsen, Jais Ask Hansen
  • Patent number: 12685662
    Abstract: Normal clothing adapted to provide access point(s) for the pass through of an ostomy bag/appliance in which the invention provides a barrier between the ostomy appliance and the skin. Method of determination of garment access point(s). The embodiment of the invention results in the garment positioned between the body and the ostomy appliance, promoting access to the stoma and the stoma appliance. The garment is worn over the shoulders and under the ostomy appliance Configured to attain maximum stretching in the vertical direction.
    Type: Grant
    Filed: February 18, 2024
    Date of Patent: July 21, 2026
    Inventor: Mary Jo Ellen Traversone