Patents by Inventor Andrea L. Hartman

Andrea L. Hartman 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: 20230255789
    Abstract: Disclosed herein are systems and methods for graft delivery with accurate dispensing. For example, a device for delivering graft material to a target site includes an actuation mechanism and a tube. The tube defines a lumen and an open end and is configured to receive graft material through the open end. The tube includes a pressure relief opening and a dosage window. The pressure relief opening is disposed in a wall of the tube, defining a pressure chamber between the open end and the pressure relief opening. The device further includes a plunger positioned within the lumen of the tube and coupled to the actuation mechanism such that at least a portion of the plunger (or the actuation mechanism) is visible through the dosage window. The actuation mechanism is configured to advance the plunger toward the open end to deliver graft material through the open end.
    Type: Application
    Filed: February 14, 2022
    Publication date: August 17, 2023
    Applicant: Warsaw Orthopedic, Inc.
    Inventors: Adam D. Glaser, Andrea L. Hartman, Jeffrey L. Gum, Ronald A. Lehman, JR., Christopher R. Good, Douglas John Fox, JR.