Patents by Inventor Taihei FUJII

Taihei FUJII 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).

  • Wound dressing for combined negative pressure and fluid delivery system
    Patent number: 11596555
    Abstract: A multi-action wound dressing for accelerated wound healing by means of multi-therapeutic action is disclosed. The dressing comprises a porous sheet (101); two flexible sheets (102) having a first sheet (103) and a second sheet (104) attached to each other; multichannel conduits (105) or a plurality of single channel conduits; multichannel tubes (106), side adhesive tapes (107) and an optional wound contact layer (108). The porous sheet (101) includes a top planar surface (201), thickness (202) and a bottom uneven surface (203). The bottom uneven surface (203) lies on the surface of the wound and may have surface patterns (204). The pattern (204) may be wavy patterns and/or any other regular and/or irregular surface protrusion that allow intermediate gaps between wound surface and the bottom surface (203) of the porous sheet through which fluid can flow over the wound surface.
    Type: Grant
    Filed: March 8, 2018
    Date of Patent: March 7, 2023
    Assignee: SECRETARY, DEPARTMENT OF BIOTECHNOLOGY
    Inventors: Neelarnab Dutta, Roshan Gurung, Shivani Gupta, Taihei Fujii, Sushma Sagar
  • A WOUND DRESSING FOR COMBINED NEGATIVE PRESSURE AND FLUID DELIVERY SYSTEM
    Publication number: 20210137746
    Abstract: A multi-action wound dressing for accelerated wound healing by means of multi-therapeutic action is disclosed. The dressing comprises a porous sheet (101); two flexible sheets (102) having a first sheet (103) and a second sheet (104) attached to each other; multichannel conduits (105) or a plurality of single channel conduits; multichannel tubes (106), side adhesive tapes (107) and an optional wound contact layer (108). The porous sheet (101) includes a top planar surface (201), thickness (202) and a bottom uneven surface (203). The bottom uneven surface (203) lies on the surface of the wound and may have surface patterns (204). The pattern (204) may be wavy patterns and/or any other regular and/or irregular surface protrusion that allow intermediate gaps between wound surface and the bottom surface (203) of the porous sheet through which fluid can flow over the wound surface.
    Type: Application
    Filed: March 8, 2018
    Publication date: May 13, 2021
    Inventors: Neelarnab DUTTA, Roshan GURUNG, Shivani GUPTA, Taihei FUJII, Sushma SAGAR