Patents by Inventor Shamira Asith Perera

Shamira Asith Perera 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).

  • Expander for holding apart an opening in a tissue and method of operating the same
    Patent number: 10716555
    Abstract: An expander for widening and holding apart an opening of a tissue. The expander may include a body configured to deform from a compacted state into a pre-determined shape in an expanded state in response to a pre-determined physiological condition the body is exposed to. The body with the pre-determined shape in the expanded state may be configured to hold apart the opening of the tissue.
    Type: Grant
    Filed: October 20, 2016
    Date of Patent: July 21, 2020
    Assignees: NATIONAL UNIVERSITY OF SINGAPORE, SINGAPORE HEALTH SERVICES PTE LTD
    Inventors: Michael Julien Alexandre Girard, Kian Yu Royston Tan, Shamira Asith Perera
  • EXPANDER FOR HOLDING APART AN OPENING IN A TISSUE AND METHOD OF OPERATING THE SAME
    Publication number: 20180310929
    Abstract: An expander for widening and holding apart an opening of a tissue. The expander may include a body configured to deform from a compacted state into a pre-determined shape in an expanded state in response to a pre-determined physiological condition the body is exposed to. The body with the pre-determined shape in the expanded state may be configured to hold apart the opening of the tissue.
    Type: Application
    Filed: October 20, 2016
    Publication date: November 1, 2018
    Inventors: Michael Julien Alexandre Girard, Kian Yu Royston Tan, Shamira Asith Perera