Patents by Inventor Harshit Dangaich

Harshit Dangaich 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).

  • Soft wearable robotic device to treat plantar flexion contractures
    Patent number: 11337879
    Abstract: An orthosis for increasing a range of motion of an ankle is disclosed. In various embodiments, the orthosis includes a frame including a ball shell and a heel shell; a first actuator disposed on the ball shell and configured to apply a first force against a ball region of a foot, resulting in a moment being applied at the ankle; and a first rod connecting the heel shell and the ball shell, the first rod being slidably connected to at least one of the heel shell or the ball shell. In various embodiments, a second actuator is disposed on the heel shell and configured to apply a second force against a heel region of the foot. In various embodiments, a calf shell is configured to support a calf region of a leg that is connected to the ankle.
    Type: Grant
    Filed: April 23, 2020
    Date of Patent: May 24, 2022
    Assignee: Arizona Board of Regents on behalf of Arizona State University
    Inventors: Benjamin Shuch, Chaitanya Kulkarni, Sudhanshu Katarey, Harshit Dangaich, Saivimal Sridar, Pham Huy Nguyen, Thomas Sugar
  • SOFT WEARABLE ROBOTIC DEVICE TO TREAT PLANTAR FLEXION CONTRACTURES
    Publication number: 20200337931
    Abstract: An orthosis for increasing a range of motion of an ankle is disclosed. In various embodiments, the orthosis includes a frame including a ball shell and a heel shell; a first actuator disposed on the ball shell and configured to apply a first force against a ball region of a foot, resulting in a moment being applied at the ankle; and a first rod connecting the heel shell and the ball shell, the first rod being slidably connected to at least one of the heel shell or the ball shell. In various embodiments, a second actuator is disposed on the heel shell and configured to apply a second force against a heel region of the foot. In various embodiments, a calf shell is configured to support a calf region of a leg that is connected to the ankle.
    Type: Application
    Filed: April 23, 2020
    Publication date: October 29, 2020
    Inventors: Benjamin Shuch, Chaitanya Kulkarni, Sudhanshu Katarey, Harshit Dangaich, Saivimal Sridar, Pham Huy Nguyen, Thomas Sugar