Patents by Inventor Surendra Kumar MANTOO

Surendra Kumar MANTOO 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).

  • Device and method for extraction of tissue from a subject
    Patent number: 12661097
    Abstract: Disclosed is a device for extraction of a resected tissue or the like from a body comprising an elongate portion having a rounded end; a sleeve assembly comprising an anchor portion for contacting a region around the resected tissue when inflated, and a body portion shaped and dimensioned to receive the resected tissue; the body portion comprises a first end, a second end and a pliable sleeve; the first end and the second end each having a respective diameter greater than a desired diameter of the natural orifice or a tissue opening; wherein the pliable sleeve is disposed between the first end and the second end in a manner which a distance between the first end and the second end is adjustable.
    Type: Grant
    Filed: June 3, 2022
    Date of Patent: June 23, 2026
    Assignees: NICE SURGICAL SOLUTIONS PTE. LTD., ALEXANDRA HEALTH PTE. LTD.
    Inventors: Fangzhou Zhou, Zhi Qi Yong, Kobby Greenberg, Eric Haas, Barry Salky, Surendra Kumar Mantoo
  • SURGICAL DEVICE, METHOD OF MANUFACTURING, AND METHOD OF USING THE SURGICAL DEVICE
    Publication number: 20260020851
    Abstract: Disclosed is a surgical device, the surgical device comprises a first jaw coupled with a second jaw to define a clamp for receiving a tissue; a purse-string suture profile formed along a first longitudinal portion of the clamp, the purse-string suture profile adapted to receive a pair of purse-string suture needles; a staple anvil formed on the first jaw and along a second longitudinal portion of the clamp; a stapling unit formed on the second jaw along the second longitudinal portion of the clamp; and an anchor attachment assembly operable to urge the pair of purse-string suture needles to deliver a suture through the tissue to form an anchorage.
    Type: Application
    Filed: September 25, 2025
    Publication date: January 22, 2026
    Inventors: Fangzhou ZHOU, Zhi Qi YONG, Surendra Kumar MANTOO
  • DEVICE AND METHOD FOR EXTRACTION OF TISSUE FROM A SUBJECT
    Publication number: 20240252158
    Abstract: Disclosed is a device for extraction of a resected tissue or the like from a body comprising an elongate portion having a rounded end; a sleeve assembly comprising an anchor portion for contacting a region around the resected tissue when inflated, and a body portion shaped and dimensioned to receive the resected tissue; the body portion comprises a first end, a second end and a pliable sleeve; the first end and the second end each having a respective diameter greater than a desired diameter of the natural orifice or a tissue opening; wherein the pliable sleeve is disposed between the first end and the second end in a manner which a distance between the first end and the second end is adjustable.
    Type: Application
    Filed: June 3, 2022
    Publication date: August 1, 2024
    Inventors: Fangzhou ZHOU, Zhi Qi YONG, Kobby GREENBERG, Eric HAAS, Barry SALKY, Surendra Kumar MANTOO