Patents by Inventor Lloyd PEARCE

Lloyd PEARCE has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11918700
    Abstract: A skin compatible component attachable to mammalian skin. The component is formed as a silicone matrix comprising a polyorganosiloxane derived silicone polymer and a moisture control particulate and permeability modifying polymer distributed within the polymer network. The skin compatible component may be utilised as an ostomy wafer or flange to secure an ostomy appliance to the skin and in particular peri-stomal skin.
    Type: Grant
    Filed: March 10, 2020
    Date of Patent: March 5, 2024
    Assignee: TRIO HEALTHCARE LTD
    Inventors: Lloyd Pearce, Stewart Lee
  • Patent number: 11911531
    Abstract: A skin compatible component attachable to mammalian skin. The component is formed as a silicone matrix comprising a polyorganosiloxane derived silicone polymer and moisture control particulate distributed within the polymer network being configured to absorb moisture from the skin. The skin compatible component may be utilised as an ostomy wafer or flange to secure an ostomy appliance to the skin and in particular peri-skin.
    Type: Grant
    Filed: July 21, 2021
    Date of Patent: February 27, 2024
    Assignee: TRIO HEALTHCARE LIMITED
    Inventors: Lloyd Pearce, Stewart Lee
  • Patent number: 11827009
    Abstract: Apparatus and method for the screen printing manufacture of a layer of silicone material. The method and apparatus provide for the deposition of a layer of silicone material having a controllable thickness and shape profile as determined by a template forming part of a screen printing assembly. The present apparatus and method provide a fully controlled automated or semi-automated manufacturing process enabling the deposition of a silicone layer onto a substrate layer serving as a conveyor to transport the silicone layer between different units of the process line including a heating/curing unit, a drying unit and a lamination unit.
    Type: Grant
    Filed: March 10, 2020
    Date of Patent: November 28, 2023
    Assignee: TRIO HEALTHCARE LTD
    Inventors: Lloyd Pearce, Stewart Lee
  • Publication number: 20210346567
    Abstract: A skin compatible component attachable to mammalian skin. The component is formed as a silicone matrix comprising a polyorganosiloxane derived silicone polymer and moisture control particulate distributed within the polymer network being configured to absorb moisture from the skin. The skin compatible component may be utilised as an ostomy wafer or flange to secure an ostomy appliance to the skin and in particular peri-skin.
    Type: Application
    Filed: July 21, 2021
    Publication date: November 11, 2021
    Inventors: Lloyd PEARCE, Stewart LEE
  • Publication number: 20210346569
    Abstract: A skin compatible component attachable to mammalian skin. The component is formed as a silicone matrix comprising a polyorganosiloxane derived silicone polymer and a moisture control particulate and permeability modifying polymer distributed within the polymer network. The skin compatible component may be utilised as an ostomy wafer or flange to secure an ostomy appliance to the skin and in particular peri-stomal skin.
    Type: Application
    Filed: March 10, 2020
    Publication date: November 11, 2021
    Inventors: Lloyd Pearce, Stewart Lee
  • Publication number: 20210338883
    Abstract: A skin compatible component attachable to mammalian skin. The component is formed as a foamed silicone matrix comprising a polyorganosiloxane derived silicone polymer and moisture control particulate distributed within the polymer network being configured to absorb moisture from the skin. The foamed skin compatible component may be utilised as an ostomy wafer or flange to secure an ostomy appliance to the skin and in particular peristomal skin.
    Type: Application
    Filed: March 10, 2020
    Publication date: November 4, 2021
    Inventors: Lloyd Pearce, Stewart Lee
  • Publication number: 20210300015
    Abstract: Apparatus and method for the screen printing manufacture of a layer of silicone material. The method and apparatus provide for the deposition of a layer of silicone material having a controllable thickness and shape profile as determined by a template forming part of a screen printing assembly. The present apparatus and method provide a fully controlled automated or semi-automated manufacturing process enabling the deposition of a silicone layer onto a substrate layer serving as a conveyor to transport the silicone layer between different units of the process line including a heating/curing unit, a drying unit and a lamination unit.
    Type: Application
    Filed: March 10, 2020
    Publication date: September 30, 2021
    Inventors: Lloyd Pearce, Stewart Lee
  • Patent number: 11103614
    Abstract: A skin compatible component attachable to mammalian skin. The component is formed as a silicone matrix comprising a polyorganosiloxane derived silicone polymer and moisture control particulate distributed within the polymer network being configured to absorb moisture from the skin. The skin compatible component may be utilised as an ostomy wafer or flange to secure an ostomy appliance to the skin and in particular peri-skin.
    Type: Grant
    Filed: March 14, 2017
    Date of Patent: August 31, 2021
    Assignee: TRIO HEALTHCARE LIMITED
    Inventors: Lloyd Pearce, Stewart Lee
  • Publication number: 20190083677
    Abstract: A skin compatible component attachable to mammalian skin. The component is formed as a silicone matrix comprising a polyorganosiloxane derived silicone polymer and moisture control particulate distributed within the polymer network being configured to absorb moisture from the skin. The skin compatible component may be utilised as an ostomy wafer or flange to secure an ostomy appliance to the skin and in particular peri-skin.
    Type: Application
    Filed: March 14, 2017
    Publication date: March 21, 2019
    Inventors: Lloyd PEARCE, Stewart LEE
  • Publication number: 20170157284
    Abstract: The present disclosure relates to the field of skin friendly silicone adhesive compositions and use of such compositions to secure medical appliances to mammalian body, and to protect and treat peri-skin surface.
    Type: Application
    Filed: February 9, 2015
    Publication date: June 8, 2017
    Inventors: Lloyd Pearce, John Chacksfield, Mahesh Sambasivam
  • Publication number: 20170028098
    Abstract: Skin compatible curing adhesives for adhering devices or appliances to mammalian body are disclosed. Adhesive compositions to protect per-anal, peri-stomal, peri-wound, and peri-fistula skin are disclosed. The skin compatible curable adhesive includes at least one silylated polymer, silylated macromer, silylated monomer, or a combination thereof; at least one curing catalyst; and at least one crosslinking agent.
    Type: Application
    Filed: November 24, 2014
    Publication date: February 2, 2017
    Applicant: Trio Healthcare Ltd
    Inventors: Lloyd PEARCE, Mahesh SAMBASIVAM