Patents by Inventor Reza Farshchi

Reza Farshchi 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).

  • INFUSION PUMPS AND METHODS WITH SHAPE MEMORY WIRE DRIVEN SYRINGE MECHANISM
    Publication number: 20240399051
    Abstract: Disclosed herein are apparatuses and methods for an ambulatory infusion pump actuated with a shape memory alloy (SMA) wire. An SMA wire operated mechanism can include an actuator lever to increase the SMA wire's strain into a usable displacement to pull on a pawl that ratchets to a ratchet wheel to rotate a lead screw to advance a plunger a precise amount within a reservoir to deliver a precise amount of fluid.
    Type: Application
    Filed: May 30, 2024
    Publication date: December 5, 2024
    Inventors: Eduardo Ho, Reza Farshchi, William T. Travaskis
  • INFUSION PUMPS AND METHODS WITH SHAPE MEMORY WIRE DRIVEN SYRINGE MECHANISM
    Publication number: 20230201452
    Abstract: Disclosed herein are apparatuses and methods for an ambulatory infusion pump actuated with a shape memory alloy (SMA) wire. An SMA wire operated mechanism can include an actuator lever to increase the SMA wire’s strain into a usable displacement to move a pawl that ratchets to a ratchet wheel to rotate a lead screw to advance a plunger a precise amount within a reservoir to deliver a precise amount of fluid.
    Type: Application
    Filed: December 29, 2022
    Publication date: June 29, 2023
    Inventors: Eduardo Ho, Reza Farshchi, William T. Travaskis