Patents by Inventor Muzaffer Yalgin OZSECEN

Muzaffer Yalgin OZSECEN 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: 20240299650
    Abstract: A fluid delivery device has a syringe barrel-type reservoir with plunger, and plunger driver assembly comprising double-acting, telescoping lead screws that is located behind and outside of the barrel. Simultaneously and counter-rotating sleeve screw and center screw telescope out of a nested configuration of the plunger driver assembly and into the reservoir at a rate of double their individual and equal pitch and lead parameters when the sleeve screw is rotated. A threaded nut and gear anchor disposed on an end of the barrel receive the sleeve screw and the threaded nut causes the sleeve screw to translate and rotate in response to motor operation. A distal end of the center screw can be keyed to a plunger pusher for anti-rotation constraint when the motor is imparting rotation on the threaded nut and sleeve screw.
    Type: Application
    Filed: May 13, 2024
    Publication date: September 12, 2024
    Applicant: Becton, Dickinson and Company
    Inventors: Alessandro PIZZOCHERO, Mark WOOD, Muzaffer Yalgin OZSECEN, Timothy BLUM, Eric HASSENPFLUG, Cory BAKER, Jeffrey HELD
  • Patent number: 11980739
    Abstract: A fluid delivery device has a syringe barrel-type reservoir with plunger, and plunger driver assembly comprising double-acting, telescoping lead screws that is located behind and outside of the barrel. Simultaneously and counter-rotating sleeve screw and center screw telescope out of a nested configuration of the plunger driver assembly and into the reservoir at a rate of double their individual and equal pitch and lead parameters when the sleeve screw is rotated. A threaded nut and gear anchor disposed on an end of the barrel receive the sleeve screw and the threaded nut causes the sleeve screw to translate and rotate in response to motor operation. A distal end of the center screw can be keyed to a plunger pusher for anti-rotation constraint when the motor is imparting rotation on the threaded nut and sleeve screw.
    Type: Grant
    Filed: August 13, 2021
    Date of Patent: May 14, 2024
    Assignee: Becton, Dickinson and Company
    Inventors: Alessandro Pizzochero, Mark Wood, Muzaffer Yalgin Ozsecen, Timothy Blum, Eric Hassenpflug, Cory Baker, Jeffrey Held
  • Publication number: 20230115856
    Abstract: A reservoir and drive assembly for a medical injector including a curved barrel having a first end and a second end positioned opposite the first end, with the curved barrel defining an interior space configured to receive a fluid, a stopper received within the interior space, with the stopper configured to move within the curved barrel to dispense fluid from the curved barrel, a curved plunger rod having a first end and a second end positioned opposite from the first end, with the curved plunger connected to the stopper, and at least one gear configured to drive the curved plunger rod and move the stopper within the curved barrel.
    Type: Application
    Filed: October 3, 2022
    Publication date: April 13, 2023
    Inventor: Muzaffer Yalgin Ozsecen
  • Publication number: 20220054739
    Abstract: A fluid delivery device has a syringe barrel-type reservoir with plunger, and plunger driver assembly comprising double-acting, telescoping lead screws that is located behind and outside of the barrel. Simultaneously and counter-rotating sleeve screw and center screw telescope out of a nested configuration of the plunger driver assembly and into the reservoir at a rate of double their individual and equal pitch and lead parameters when the sleeve screw is rotated. A threaded nut and gear anchor disposed on an end of the barrel receive the sleeve screw and the threaded nut causes the sleeve screw to translate and rotate in response to motor operation. A distal end of the center screw can be keyed to a plunger pusher for anti-rotation constraint when the motor is imparting rotation on the threaded nut and sleeve screw.
    Type: Application
    Filed: August 13, 2021
    Publication date: February 24, 2022
    Applicant: Becton, Dickinson and Company
    Inventors: Alessandro PIZZOCHERO, Mark WOOD, Muzaffer Yalgin OZSECEN, Timothy BLUM, Eric HASSENPFLUG, Cory BAKER, Jeffrey HELD