Patents by Inventor Tom Merics

Tom Merics 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: 20210077015
    Abstract: A method of performing closed-loop dialysis treatment during hemodialysis is provided. The method involves determining an initial ultrafiltration rate and setting an ultrafiltration pump of a dialysis system to the determined ultrafiltration rate. A series of measurements and calculations are made to ensure that a rate of change of blood volume during treatment follows a specified profile. A threshold may be used to keep the rate of change of blood volume tracking the profile. Patient fluid dynamics may be measured in real-time and used to determine the ultrafiltration pump rate.
    Type: Application
    Filed: November 30, 2020
    Publication date: March 18, 2021
    Inventors: Louis LeeGrande Barrett, Ken Chhi, David Yuds, Tom Merics, Joan Dowd
  • Patent number: 10881347
    Abstract: A method of performing closed-loop dialysis treatment during hemodialysis is provided. The method involves determining an initial ultrafiltration rate and setting an ultrafiltration pump of a dialysis system to the determined ultrafiltration rate. A series of measurements and calculations are made to ensure that a rate of change of blood volume during treatment follows a specified profile. A threshold may be used to keep the rate of change of blood volume tracking the profile. Patient fluid dynamics may be measured in real-time and used to determine the ultrafiltration pump rate.
    Type: Grant
    Filed: March 21, 2018
    Date of Patent: January 5, 2021
    Assignee: Fresenius Medical Care Holdings, Inc.
    Inventors: Louis L. Barrett, Ken Chhi, David Yuds, Tom Merics, Joan Dowd
  • Publication number: 20190200921
    Abstract: A method of performing closed-loop dialysis treatment during hemodialysis is provided. The method involves determining an initial ultrafiltration rate and setting an ultrafiltration pump of a dialysis system to the determined ultrafiltration rate. A series of measurements and calculations are made to ensure that a rate of change of blood volume during treatment follows a specified profile. A threshold may be used to keep the rate of change of blood volume tracking the profile. Patient fluid dynamics may be measured in real-time and used to determine the ultrafiltration pump rate.
    Type: Application
    Filed: March 21, 2018
    Publication date: July 4, 2019
    Inventors: Louis L. BARRETT, Ken CHHI, David YUDS, Tom MERICS, Joan Dowd
  • Patent number: 9839735
    Abstract: A dialysis machine (e.g., a peritoneal dialysis (PD) machine) can include a microphone and a component that provide voice recognition capabilities to the machine. For example, in some implementations, the component is configured to identify and/or authenticate voice commands that are issued by a user. The voice command may cause the dialysis machine to carry out a dialysis function. Alternatively, the voice command may cause a user interface of the dialysis machine (e.g., a display, such as a touchscreen display) to be adjusted. A dialysis machine can also include a speaker for providing spoken information to a user. For example, in some implementations, the speaker can provide spoken instructions to assist the user in machine set-up, calibration, and/or operation. Such spoken instructions can be particularly useful in a home dialysis setting. In some implementations, the speaker can provide spoken alarms that are related to alarm conditions.
    Type: Grant
    Filed: September 8, 2015
    Date of Patent: December 12, 2017
    Assignee: Fresenius Medical Care Holdings, Inc.
    Inventors: Lee Daniel Tanenbaum, Fei Wang, Mario Gumina, Tom Merics, Eric Hoffstetter, Matthew Doyle, Aleo Nobel Mok, Wayne Ronald Raiford
  • Publication number: 20170065757
    Abstract: A dialysis machine (e.g., a peritoneal dialysis (PD) machine) can include a microphone and a component that provide voice recognition capabilities to the machine. For example, in some implementations, the component is configured to identify and/or authenticate voice commands that are issued by a user. The voice command may cause the dialysis machine to carry out a dialysis function. Alternatively, the voice command may cause a user interface of the dialysis machine (e.g., a display, such as a touchscreen display) to be adjusted. A dialysis machine can also include a speaker for providing spoken information to a user. For example, in some implementations, the speaker can provide spoken instructions to assist the user in machine set-up, calibration, and/or operation. Such spoken instructions can be particularly useful in a home dialysis setting. In some implementations, the speaker can provide spoken alarms that are related to alarm conditions.
    Type: Application
    Filed: September 8, 2015
    Publication date: March 9, 2017
    Inventors: Lee Daniel Tanenbaum, Fei Wang, Mario Gumina, Tom Merics, Eric Hoffstetter, Matthew Doyle, Aleo Nobel Mok, Wayne Ronald Raiford