Patents by Inventor Amaar QUADRI

Amaar QUADRI 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).

  • Publication number: 20240042597
    Abstract: A mechanism for actuation and control of a device, such as an interventional device, in two dimensions via a cable-driven arrangement. The mechanism can include multiple spring-loaded cam followers and a conical control surface acting as the cam. The translation of the conical cam results in the perpendicular linear motion of the cam followers. With the cables coupled to the cam followers from one end, and to the device of interest at the other end, the motion of the followers results in cable displacements that lead to the manipulation of the interventional device. Adjustment of the cable lengths are made possible with a proportion determined by the cam. This allows maintaining a set tension and while avoiding sagging. The resulting system can be an entirely passive mechanism in some embodiments that allows for accurate device position control, position estimation, and haptic feedback.
    Type: Application
    Filed: December 8, 2021
    Publication date: February 8, 2024
    Applicant: MAGELLAN BIOMEDICAL INC.
    Inventors: Mohammad Ali Tavallaei, Amaar QUADRI, Graham A. WRIGHT, Alykhan SEWANI, James Jiewen ZHOU, Christopher J. MAGNIN