Patents Assigned to Quantum Surgical
  • Patent number: 11925500
    Abstract: The disclosure is directed to a synchronization device and method for identifying a specific moment in a patient's respiratory cycle to aid medical interventions. The device includes a locating apparatus, a patient reference with radio-opaque markers, a detectable locating element, an X-ray detector, and a control unit for data recording and processing. The invention aims to improve the accuracy and efficiency of medical procedures by synchronizing them with the patient's respiratory cycle.
    Type: Grant
    Filed: April 8, 2020
    Date of Patent: March 12, 2024
    Assignee: Quantum Surgical
    Inventors: Yann Le Meur, Lucien Blondel, Fernand Badano, Bertin Nahum
  • Patent number: 11903659
    Abstract: A robotic device for a minimally invasive medical intervention on soft tissues is provided. The robotic device uses a medical instrument having a robot arm having several degrees of freedom and having an end suitable for receiving the medical instrument, an image capture system suitable for capturing position information concerning the anatomy of the patient, a storage medium having a biomechanical model of the human body, a processing circuit configured to determine a position setpoint and an orientation setpoint for said medical instrument on the basis of the biomechanical model, on the basis of the position information and on the basis of a trajectory to be followed by the medical instrument in order to perform the medical intervention, and a control circuit configured to control the robot arm in order to place the medical instrument in the position setpoint and the orientation setpoint.
    Type: Grant
    Filed: November 8, 2018
    Date of Patent: February 20, 2024
    Assignee: QUANTUM SURGICAL
    Inventors: Lucien Blondel, Fernand Badano, Bertin Nahum
  • Patent number: 11759267
    Abstract: The invention relates to a method for positioning an articulated arm of a medical robot assisted by a navigation system comprising an electromagnetic field generator and two sensors. The generated field forms a measurement zone in which the position of a sensor can be determined by the navigation system and communicated to the robot. A first sensor is positioned at an anatomical location of interest of a patient. A second sensor is positioned on the articulated arm. When the two sensors are located in the measurement zone, a so-called “region of reduced influence” of the measurement zone is determined, in which the introduction of a metal object has virtually no influence on the determination of the position of the sensors by the navigation system. The articulated arm is then configured so that any metal part of the articulated arm located in the measurement zone is situated within the region of reduced influence.
    Type: Grant
    Filed: December 11, 2019
    Date of Patent: September 19, 2023
    Assignee: QUANTUM SURGICAL
    Inventors: Bertin Nahum, Fernand Badano, Lucien Blondel, Frédéric Banegas, Sébastien Olive
  • Patent number: 8449552
    Abstract: A drill guide and pin system is provided whereby a drill may be inserted through a drill sleeve into a bone portion to provide a drill bore. For some embodiments, a cooperating pin provides a pin bore which intersects the drill bore at a predetermined angle ? and predetermined location relative to at least one of the drill sleeve and/or bore. The pin may have an integral catch so that when a wire is inserted through the drill bore, the catch can pull the wire through the pin bore for use in various surgical techniques. Some embodiments have an articulated arm which can lock in a fixed position in a fixed configuration and have a moveable configuration as well.
    Type: Grant
    Filed: June 4, 2010
    Date of Patent: May 28, 2013
    Assignee: Quantum Surgical
    Inventor: Brett Sanders