Patents by Inventor Forough Gholamreza Hedayat Allah Radfar

Forough Gholamreza Hedayat Allah Radfar 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 intracorporeal and extracorporeal laparoscopic suturing and knot tying
    Patent number: 11712238
    Abstract: An apparatus for laparoscopic intracorporeal knot tying includes a needle grasper including a needle holder shaft and a needle holder jaw located at a distal end of the needle holder shaft, and a knot loop grasper including a knot loop holder shaft, which is slidable on the needle holder shaft, and a knot loop holder jaw located at a distal end of the knot loop holder shaft. In an inactive state of the apparatus, the knot loop holder is located proximal to the needle holder jaw. In an active state of the apparatus at a time of a knot tying, the knot loop holder jaw slides on the needle holder shaft toward the distal end of the needle holder shaft and beyond the needle holder jaw to carry components of a knot over a standing end of a suture held by the needle holder jaw.
    Type: Grant
    Filed: January 27, 2021
    Date of Patent: August 1, 2023
    Inventors: Forough Gholamreza Hedayat Allah Radfar, Mohammad Majid Mohsin Zeinalddin, Moein Majid Mohsin Zeinalddin
  • DEVICE AND METHOD FOR INTRACORPOREAL AND EXTRACORPOREAL LAPAROSCOPIC SUTURING AND KNOT TYING
    Publication number: 20210236115
    Abstract: An apparatus for laparoscopic intracorporeal knot tying includes a needle grasper including a needle holder shaft and a needle holder jaw located at a distal end of the needle holder shaft, and a knot loop grasper including a knot loop holder shaft, which is slidable on the needle holder shaft, and a knot loop holder jaw located at a distal end of the knot loop holder shaft. In an inactive state of the apparatus, the knot loop holder is located proximal to the needle holder jaw. In an active state of the apparatus at a time of a knot tying, the knot loop holder jaw slides on the needle holder shaft toward the distal end of the needle holder shaft and beyond the needle holder jaw to carry components of a knot over a standing end of a suture held by the needle holder jaw.
    Type: Application
    Filed: January 27, 2021
    Publication date: August 5, 2021
    Inventors: Forough Gholamreza Hedayat Allah Radfar, Mohammad Majid Mohsin Zeinalddin, Moein Majid Mohsin Zeinalddin