Patents by Inventor Akos Toth

Akos Toth 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).

  • Patent number: 12369972
    Abstract: Methods, systems and devices for endometrial ablation. In accordance with a method, a working end of an RF ablation device is positioned in a patient uterus to contact endometrial tissue, the working end comprising a dielectric wall capable of non-expanded and expanded shapes. An indicator mechanism is operatively coupled to the wall and configured to indicate non-expanded and expanded shapes of the wall.
    Type: Grant
    Filed: November 20, 2023
    Date of Patent: July 29, 2025
    Assignee: MINERVA SURGICAL, INC.
    Inventors: Akos Toth, Ronald Hundertmark
  • Patent number: 12364388
    Abstract: A single-use medical endoscope with an elongate shaft carrying a distal image sensor, with a flex circuit component having a distal end electrically coupled to the image sensor and a proximal tail end of the flex circuit extending outwardly from the endoscope handle to a flex circuit connector assembly.
    Type: Grant
    Filed: May 11, 2022
    Date of Patent: July 22, 2025
    Assignee: Meditrina, Inc.
    Inventors: Akos Toth, Csaba Truckai, Tamas J. Truckai
  • Patent number: 12364389
    Abstract: Robotic surgical systems configured to control the movement and actuation of a single robotic arm, and the movement and actuation of multiple tools carried at a distal end of the robotic arm.
    Type: Grant
    Filed: June 8, 2023
    Date of Patent: July 22, 2025
    Assignee: Meditrina, Inc.
    Inventors: Csaba Truckai, John H. Shadduck, Akos Toth
  • Patent number: 12295542
    Abstract: Endoscopic viewing systems for use in diagnostic and therapeutic medical procedures. More specifically, an imaging and control system and coupler that allows for control of imaging and fluid management from a hand-held unit coupled to a conventional multiple-use, sterilizable endoscope.
    Type: Grant
    Filed: December 4, 2023
    Date of Patent: May 13, 2025
    Assignee: Meditrina, Inc.
    Inventors: Daniel Truckai, Akos Toth, Csaba Truckai
  • Patent number: 12274557
    Abstract: Methods, systems and devices for evaluating the integrity of a uterine cavity. A method comprises introducing transcervically a probe into a patient's uterine cavity, providing a flow of a fluid (e.g., CO2) through the probe into the uterine cavity and monitoring the rate of the flow to characterize the uterine cavity as perforated or non-perforated based on a change in the flow rate.
    Type: Grant
    Filed: January 29, 2021
    Date of Patent: April 15, 2025
    Assignee: MINERVA SURGICAL, INC.
    Inventors: Akos Toth, Robin Bek, Dominique Filloux
  • Publication number: 20240407709
    Abstract: A system for accessing a patient's uterine cavity and detecting perforations in the uterus includes an elongated probe having a flow channel extending to a terminal outlet in a distal region of the probe. A fluid source is coupled to the flow channel, and a seal on the probe is positionable in an endocervical canal. The probe may be trans-cervically inserted into the uterine cavity, and a fluid may be introduced through the channel to flow outwardly from the terminal outlet into the uterine cavity. A parameter of said fluid flow is monitored to detect a perforation in the uterus.
    Type: Application
    Filed: August 19, 2024
    Publication date: December 12, 2024
    Applicant: MINERVA SURGICAL, INC.
    Inventors: Dominique Filloux, David Clapper, Eugene Skalnyi, Akos Toth, Sean Darby, Tejas N. Mazmudar, Estela Hilario
  • Patent number: 12124022
    Abstract: An endoscope includes a shaft having proximal and distal ends and a longitudinal axis therebetween. A handle is coupled to the proximal end of the shaft, and an image sensor is carried on the distal end of the shaft. A channel extends through at least a distal shaft portion and has a channel diameter, and a section of the channel is re-configurable between a constricted shape and a non-constricted shape to accommodate tools introduced therethrough. The combined diagonal dimension and channel diameter is usually greater than the outer shaft diameter. The image sensor may be connected to a connector on the housing by a first slack flex circuit and a lights source on the shaft may be connected to a connector on the housing by a second slack flex circuit.
    Type: Grant
    Filed: September 10, 2021
    Date of Patent: October 22, 2024
    Assignee: Meditrina, Inc.
    Inventors: Akos Toth, Eugene Skalnyi, John H. Shadduck, Csaba Truckai
  • Publication number: 20240342050
    Abstract: Systems and methods for promoting sexual well-being in males and in some cases for treating erectile dysfunction and, more particularly, to such systems that use shock waves delivered to tissue.
    Type: Application
    Filed: April 23, 2024
    Publication date: October 17, 2024
    Inventors: Csaba TRUCKAI, John H. SHADDUCK, Akos TOTH
  • Publication number: 20240342051
    Abstract: Systems for promoting sexual well-being in males and for treating erectile dysfunction using acoustic energy.
    Type: Application
    Filed: April 26, 2024
    Publication date: October 17, 2024
    Applicant: Kemeny Healthcare Inc.
    Inventors: Csaba TRUCKAI, John H. SHADDUCK, Akos TOTH
  • Patent number: 12089948
    Abstract: A system for accessing a patient's uterine cavity and detecting perforations in the uterus includes an elongated probe having a flow channel extending to a terminal outlet in a distal region of the probe. A fluid source is coupled to the flow channel, and a seal on the probe is positionable in an endocervical canal. The probe may be trans-cervically inserted into the uterine cavity, and a fluid may be introduced through the channel to flow outwardly from the terminal outlet into the uterine cavity. A parameter of said fluid flow is monitored to detect a perforation in the uterus.
    Type: Grant
    Filed: August 22, 2023
    Date of Patent: September 17, 2024
    Assignee: MINERVA SURGICAL, INC.
    Inventors: Dominique Filloux, David Clapper, Eugene Skalnyi, Akos Toth, Sean Darby, Tejas N. Mazmudar, Estela Hilario
  • Patent number: 12070263
    Abstract: Systems and methods for endometrial ablation. The systems include a handle and elongated introducer sleeve extending to an expandable working end having a fluid-tight interior chamber. A thin dielectric wall surrounds at least a portion of the interior chamber and has an external surface for contacting endometrial tissue. The thin dielectric wall surrounds a collapsible-expandable frame and receives an electrically non-conductive gas. First and second polarity electrodes are exposed to the interior and exterior of the chamber, respectively. A radiofrequency power source operatively connects to the electrode arrangement to apply a radiofrequency voltage across the first and second electrodes, wherein the voltage is sufficient to initiate ionization of the neutral gas into a conductive plasma within the interior chamber, and to capacitively couple the current in the plasma across the thin dielectric wall to ablate endometrial tissue engaged by the external surface of the dielectric structure.
    Type: Grant
    Filed: January 14, 2021
    Date of Patent: August 27, 2024
    Assignee: HERMES INNOVATIONS LLC
    Inventors: Csaba Truckai, Akos Toth
  • Publication number: 20240238040
    Abstract: A system for treating uterine tissue comprises an elongated shaft having a proximal end, a distal end, and a longitudinal axis extending between said proximal and distal ends. An energy applicator at the distal end of the elongated shaft is actuatable between a non-expanded shape to be inserted through a patient's cervical canal and an expanded shape to conform to the walls of the patient's uterus. A handle is coupled to a proximal end of the elongated shaft. The handle may include first and second moveable grips coupled to actuate the energy applicator with an upper spring and a lower spring disposed to urge the first and second moveable grips to move apart. An inflatable seal may be located at a distal end of the elongated shaft with a thermally insulating sleeve disposed over the elongated shaft proximal to the inflatable seal.
    Type: Application
    Filed: March 27, 2024
    Publication date: July 18, 2024
    Applicant: MINERVA SURGICAL, INC.
    Inventors: Dominique Filloux, Dave Clapper, Eugene Skalnyi, Akos Toth, Sean Darby, Tejas N. Mazmudar
  • Publication number: 20240180393
    Abstract: Endoscopic viewing systems for use in diagnostic and therapeutic medical procedures. More specifically, an imaging and control system and coupler that allows for control of imaging and fluid management from a hand-held unit coupled to a conventional multiple-use, sterilizable endoscope.
    Type: Application
    Filed: December 4, 2023
    Publication date: June 6, 2024
    Applicant: Meditrina, Inc.
    Inventors: Daniel TRUCKAI, Akos TOTH, Csaba TRUCKAI
  • Patent number: 11998172
    Abstract: An endoscope includes a shaft having proximal and distal ends and a longitudinal axis therebetween. A handle is coupled to the proximal end of the shaft, and an image sensor is carried on the distal end of the shaft. A channel extends through at least a distal shaft portion and has a channel diameter, and a section of the channel is re-configurable between a constricted shape and a non-constricted shape to accommodate tools introduced therethrough. The combined diagonal dimension and channel diameter is usually greater than the outer shaft diameter. The image sensor may be connected to a connector on the housing by a first slack flex circuit and a lights source on the shaft may be connected to a connector on the housing by a second slack flex circuit.
    Type: Grant
    Filed: November 7, 2019
    Date of Patent: June 4, 2024
    Assignee: Meditrina, Inc.
    Inventors: Akos Toth, Csaba Truckai
  • Patent number: 11998501
    Abstract: Systems for promoting sexual well-being in males and for treating erectile dysfunction using acoustic energy.
    Type: Grant
    Filed: July 16, 2020
    Date of Patent: June 4, 2024
    Assignee: Kemeny Healthcare Inc.
    Inventors: Csaba Truckai, John H. Shadduck, Akos Toth
  • Patent number: 11992451
    Abstract: Systems and methods for promoting sexual well-being in males and in some cases for treating erectile dysfunction and, more particularly, to such systems that use shock waves delivered to tissue.
    Type: Grant
    Filed: September 3, 2020
    Date of Patent: May 28, 2024
    Assignee: Kemeny Healthcare Inc.
    Inventors: Csaba Truckai, John H. Shadduck, Akos Toth
  • Patent number: 11969205
    Abstract: A system for treating uterine tissue comprises an elongated shaft having a proximal end, a distal end, and a longitudinal axis extending between said proximal and distal ends. An energy applicator at the distal end of the elongated shaft is actuatable between a non-expanded shape to be inserted through a patient's cervical canal and an expanded shape to conform to the walls of the patient's uterus. A handle is coupled to a proximal end of the elongated shaft. The handle may include first and second moveable grips coupled to actuate the energy applicator with an upper spring and a lower spring disposed to urge the first and second moveable grips to move apart. An inflatable seal may be located at a distal end of the elongated shaft with a thermally insulating sleeve disposed over the elongated shaft proximal to the inflatable seal.
    Type: Grant
    Filed: May 15, 2019
    Date of Patent: April 30, 2024
    Assignee: Minerva Surgical, Inc.
    Inventors: Dominique Filloux, Dave Clapper, Eugene Skalnyi, Akos Toth, Sean Darby, Tejas N. Mazmudar
  • Publication number: 20240081897
    Abstract: Methods, systems and devices for endometrial ablation. In accordance with a method, a working end of an RF ablation device is positioned in a patient uterus to contact endometrial tissue, the working end comprising a dielectric wall capable of non-expanded and expanded shapes. An indicator mechanism is operatively coupled to the wall and configured to indicate non-expanded and expanded shapes of the wall.
    Type: Application
    Filed: November 20, 2023
    Publication date: March 14, 2024
    Applicant: MINERVA SURGICAL, INC.
    Inventors: Akos Toth, Ronald Hundertmark
  • Patent number: 11911086
    Abstract: Systems and methods for endometrial ablation. The systems include a handle and elongated introducer sleeve extending to an expandable working end having a fluid-tight interior chamber. A thin dielectric wall surrounds at least a portion of the interior chamber and has an external surface for contacting endometrial tissue. The thin dielectric wall surrounds a collapsible-expandable frame and receives an electrically non-conductive gas. First and second polarity electrodes are exposed to the interior and exterior of the chamber, respectively. A radiofrequency power source operatively connects to the electrode arrangement to apply a radiofrequency voltage across the first and second electrodes, wherein the voltage is sufficient to initiate ionization of the neutral gas into a conductive plasma within the interior chamber, and to capacitively couple the current in the plasma across the thin dielectric wall to ablate endometrial tissue engaged by the external surface of the dielectric structure.
    Type: Grant
    Filed: March 16, 2020
    Date of Patent: February 27, 2024
    Assignee: HERMES INNOVATIONS LLC
    Inventors: Akos Toth, Dominique J. Filloux, Csaba Truckai
  • Publication number: 20240058055
    Abstract: Methods, systems and devices for evaluating the integrity of a uterine cavity. A method comprises introducing transcervically a probe into a patient's uterine cavity, providing a flow of a fluid (e.g., CO2) through the probe into the uterine cavity and monitoring the rate of the flow to characterize the uterine cavity as perforated or non-perforated based on a change in the flow rate.
    Type: Application
    Filed: October 31, 2023
    Publication date: February 22, 2024
    Applicant: MINERVA SURGICAL, INC.
    Inventors: Akos Toth, Robin Bek, Dominique Filloux, Tejas N. Mazmudar, Csaba Truckai