Patents by Inventor SUGUMAR PERUMALSAMY

SUGUMAR PERUMALSAMY 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: 10413323
    Abstract: The present invention is directed to a minimally invasive surgical cannula provided with at least two grooves having a semi-circular profile as a non rotating feature. The non rotating grooves of cannula further accommodates at least one sensor and a strain gauge to detect and measure forces acting on cannula when it is coupled with a modular interfacing arrangement and facilitates maneuvering of surgical instrument inside the body cavity during surgical incision.
    Type: Grant
    Filed: December 26, 2014
    Date of Patent: September 17, 2019
    Inventors: Sudhir Prem Srivastava, Sugumar Perumalsamy
  • Publication number: 20170348021
    Abstract: The present invention is directed to a minimally invasive surgical cannula provided with at least two grooves having a semi-circular profile as a non rotating feature. The non rotating grooves of cannula further accommodates at least one sensor and a strain gauge to detect and measure forces acting on cannula when it is coupled with a modular interfacing arrangement and facilitates maneuvering of surgical instrument inside the body cavity during surgical incision.
    Type: Application
    Filed: December 26, 2014
    Publication date: December 7, 2017
    Inventors: SUDHIR PREM SRIVASTAVA, SUGUMAR PERUMALSAMY