Patents by Inventor Emma Hurst

Emma Hurst 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).

  • Medical aspiration
    Patent number: 12350417
    Abstract: In some examples, a medical aspiration system is configured to control medical aspiration based on a cardiac cycle of a patient. For example, a medical aspiration system can include a suction source configured to apply a suction force to a catheter to remove fluid from the catheter, and control circuitry configured to control the suction force applied by the suction source to the catheter based on a cardiac cycle of a patient.
    Type: Grant
    Filed: January 21, 2020
    Date of Patent: July 8, 2025
    Assignee: Covidien LP
    Inventors: Ujwal Jalgaonkar, Gaurav Girdhar, Kamel M. Chair, Peter Skujins, David P. Marchesiello, Emma Hurst, Brad Jackson
  • ASPIRATION SYSTEMS AND METHODS, AND EXPANDING-MOUTH CATHETERS
    Publication number: 20240115277
    Abstract: In some examples, a catheter includes an expandable member configured to expand radially outward from a collapsed configuration to an expanded configuration. The expandable member is configured to be expanded and contracted in a controlled manner, e.g., in response to user actuation or automatically under the control of control circuitry of a device. For example, in some examples, control circuitry of a device can be configured to control the expandable member to expand and contract according to a predetermined expansion frequency or according to an expansion frequency determined based on a cardiac cycle of a patient.
    Type: Application
    Filed: December 15, 2023
    Publication date: April 11, 2024
    Inventors: Eric Mintz, Ujwal Jalgaonkar, Emma Hurst, David P. Marchesiello
  • Aspiration systems and methods, and expanding-mouth catheters
    Patent number: 11896250
    Abstract: In some examples, a catheter includes an expandable member configured to expand radially outward from a collapsed configuration to an expanded configuration. The expandable member is configured to be expanded and contracted in a controlled manner, e.g., in response to user actuation or automatically under the control of control circuitry of a device. For example, in some examples, control circuitry of a device can be configured to control the expandable member to expand and contract according to a predetermined expansion frequency or according to an expansion frequency determined based on a cardiac cycle of a patient.
    Type: Grant
    Filed: August 31, 2020
    Date of Patent: February 13, 2024
    Assignee: Covidien LP
    Inventors: Eric Mintz, Ujwal Jalgaonkar, Emma Hurst, David P. Marchesiello
  • Aspiration systems and methods, and expanding-mouth catheters
    Patent number: 11883610
    Abstract: In some examples, a catheter includes an expandable member configured to expand radially outward from a collapsed configuration to an expanded configuration. The expandable member is configured to be expanded and contracted in a controlled manner, e.g., in response to user actuation or automatically under the control of control circuitry of a device. For example, in some examples, control circuitry of a device can be configured to control the expandable member to expand and contract according to a predetermined expansion frequency or according to an expansion frequency determined based on a cardiac cycle of a patient.
    Type: Grant
    Filed: August 31, 2020
    Date of Patent: January 30, 2024
    Assignee: Covidien LP
    Inventors: Eric Mintz, Ujwal Jalgaonkar, Emma Hurst, Kevin V. Nguyen, Edwin Wang
  • MEDICAL ASPIRATION
    Publication number: 20210220528
    Abstract: In some examples, a medical aspiration system is configured to control medical aspiration based on a cardiac cycle of a patient. For example, a medical aspiration system can comprise a suction source configured to apply a suction force to a catheter to remove fluid from the catheter, and control circuitry configured to control the suction force applied by the suction source to the catheter based on a cardiac cycle of a patient.
    Type: Application
    Filed: January 21, 2020
    Publication date: July 22, 2021
    Inventors: Ujwal Jalgaonkar, Gaurav Girdhar, Kamel M. Chair, Peter Skujins, David P. Marchesiello, Emma Hurst, Brad Jackson