Patents by Inventor Yash Evalekar

Yash Evalekar 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: 20250169901
    Abstract: The present teaching relates to determining an optimal robot base location that maximizes robot manipulability. A trocar location is determined for inserting a surgical instrument manipulated by a robot to reach a target organ. With respect to the trocar location, candidate base locations are generated, each of which is a location to deploy the robot for manipulating the surgical instrument through the trocar location. Each candidate base location is evaluated based on criteria indicative of the robot's manipulability of the surgical instrument with respect to the target organ. An optimal base location is selected from the candidate base locations based on the evaluation result.
    Type: Application
    Filed: January 29, 2025
    Publication date: May 29, 2025
    Inventors: Yash Evalekar, Yuanfeng Mao, Guo-Qing Wei, Li Fan, Xiaolan Zeng, Jianzhong Qian
  • Patent number: 12245823
    Abstract: The present teaching relates to automated trocar/robot base location determination. An input related to a surgical operation includes a three-dimensional (3D) model for an organ with cut points on the organ forming a surgical trajectory. A surgical instrument is controlled by a robot to reach the cut points to carry out the operation. An insertion location for inserting the surgical instrument is identified. Based on the identified insertion location, a robot base location is determined with respect to the identified insertion location to deploy the robot for controlling the surgical instrument to reach the cut points. Signals for configuring the surgical setting are then generated based on the insertion location for the surgical instrument and the base location for the robot.
    Type: Grant
    Filed: February 2, 2023
    Date of Patent: March 11, 2025
    Assignee: EDDA TECHNOLOGY, INC.
    Inventors: Yash Evalekar, Yuanfeng Mao, Guo-Qing Wei, Li Fan, Xiaolan Zeng, Jianzhong Qian
  • Publication number: 20240261038
    Abstract: The present teaching relates to automated trocar/robot base location determination. An input relates to a surgical operation with a 3D model for an organ including cut points thereon forming a surgical trajectory. A surgical instrument is controlled by a robot to reach the cut points to carry out the surgical operation. Candidate combinations of insertion location for inserting the surgical instrument and base location for deploying the robot are generated. One of the candidate combinations is identified based on evaluation vectors associated therewith. Each evaluation vector provides assessment information on characteristics and spatial relationships of the respective candidate locations. The selected combination of locations is used for the surgical operation.
    Type: Application
    Filed: February 2, 2023
    Publication date: August 8, 2024
    Inventors: Yash Evalekar, Yuanfeng Mao, Guo-Qing Wei, Li Fan, Xiaolan Zeng, Jianzhong Qian
  • Publication number: 20240261045
    Abstract: The present teaching relates to automated robot base location determination. An instrument access map is obtained with respect to a surgical instrument for performing a surgical operation on an organ and defines a surface area on the organ with cut points that form a surgery trajectory. Information about a robot and a surgical environment is received and used to generate a robot access map with multiple robot base locations. The robot is for controlling the surgical instrument to perform the surgical operation along the surgery trajectory. A robot base location is selected based on evaluation parameters derived for each of the robot base locations. Control signals are generated for configuring the robot at the selected robot base location to facilitate the surgical operation.
    Type: Application
    Filed: February 2, 2023
    Publication date: August 8, 2024
    Inventors: Yash Evalekar, Yuanfeng Mao, Guo-Qing Wei, Li Fan, Xiaolan Zeng, Jianzhong Qian
  • Publication number: 20240261028
    Abstract: The present teaching relates to automated trocar/robot base location determination. An input related to a surgical operation includes a three-dimensional (3D) model for an organ with cut points on the organ forming a surgical trajectory. A surgical instrument is controlled by a robot to reach the cut points to carry out the operation. An insertion location for inserting the surgical instrument is identified. Based on the identified insertion location, a robot base location is determined with respect to the identified insertion location to deploy the robot for controlling the surgical instrument to reach the cut points. Signals for configuring the surgical setting are then generated based on the insertion location for the surgical instrument and the base location for the robot.
    Type: Application
    Filed: February 2, 2023
    Publication date: August 8, 2024
    Inventors: Yash Evalekar, Yuanfeng Mao, Guo-Qing Wei, Li Fan, Xiaolan Zeng, Jianzhong Qian