Patents Assigned to NirvaMed, Inc.
  • Publication number: 20260137923
    Abstract: A therapy delivery system for delivering therapy to a target region in a body includes an inflow channel and an outflow channel through which regulated inflow and inflow may be conveyed. The inflow and outflow is controlled by flow regulators in a manner to deliver a therapeutic agent to the target region and achieve a therapeutic response. A controller dynamically adjusts a ratio of inflow to outflow in response to an input that is related to changing physiological conditions.
    Type: Application
    Filed: January 9, 2026
    Publication date: May 21, 2026
    Applicant: NirvaMed, Inc.
    Inventors: Pramote Hochareon, Cynthia Clague, Cattleya Ounekeo, Panapat Uawithya, Troy Ziegler, Don Evans
  • Patent number: 12544552
    Abstract: A therapy delivery system for delivering therapy to a target region in a body includes an inflow channel and an outflow channel through which regulated inflow and inflow may be conveyed. The inflow and outflow is controlled by flow regulators in a manner to deliver a therapeutic agent to the target region and achieve a therapeutic response. A controller dynamically adjusts a ratio of inflow to outflow in response to an input that is related to changing physiological conditions.
    Type: Grant
    Filed: March 2, 2023
    Date of Patent: February 10, 2026
    Assignee: NirvaMed, Inc.
    Inventors: Pramote Hochareon, Cynthia Clague, Cattleya Ounekeo, Panapat Uawithya, Troy Ziegler, Don Evans
  • Patent number: 12390570
    Abstract: A system for perfusing a localized site within a body includes a catheter assembly having a venous access line that is adapted to deliver perfusate to the localized site, a venous or arterial drainage line adapted to drain perfusate from the localized site, and an occlusion device adapted to prevent some or substantially all physiological blood flow between the localized site and the systemic circulation of the body during and in the course of perfusing and draining perfusate to and from the localized site. The system may include a blood circuit associated with the catheter assembly to facilitate blood conditioning for use as the perfusate, in the course of a controlled perfusion and/or drainage of untreated, treated, or inactivated treated blood to and from the localized site.
    Type: Grant
    Filed: October 12, 2021
    Date of Patent: August 19, 2025
    Assignee: NirvaMed, Inc.
    Inventor: Pramote Hochareon
  • Publication number: 20220023611
    Abstract: A system for perfusing a localized site within a body includes a catheter assembly having a venous access line that is adapted to deliver perfusate to the localized site, a venous or arterial drainage line adapted to drain perfusate from the localized site, and an occlusion device adapted to prevent some or substantially all physiological blood flow between the localized site and the systemic circulation of the body during and in the course of perfusing and draining perfusate to and from the localized site. The system may include a blood circuit associated with the catheter assembly to facilitate blood conditioning for use as the perfusate, in the course of a controlled perfusion and/or drainage of untreated, treated, or inactivated treated blood to and from the localized site.
    Type: Application
    Filed: October 12, 2021
    Publication date: January 27, 2022
    Applicant: NirvaMed, Inc.
    Inventor: Pramote Hochareon
  • Patent number: 11173239
    Abstract: A system for perfusing a localized site within a body includes a catheter assembly having a venous access line that is adapted to deliver perfusate to the localized site, a venous or arterial drainage line adapted to drain perfusate from the localized site, and an occlusion device adapted to prevent some or substantially all physiological blood flow between the localized site and the systemic circulation of the body during and in the course of perfusing and draining perfusate to and from the localized site. The system may include a blood circuit associated with the catheter assembly to facilitate blood conditioning for use as the perfusate, in the course of a controlled perfusion and/or drainage of untreated, treated, or inactivated treated blood to and from the localized site.
    Type: Grant
    Filed: January 30, 2019
    Date of Patent: November 16, 2021
    Assignee: NirvaMed, Inc.
    Inventor: Pramote Hochareon
  • Patent number: 11071845
    Abstract: A system for perfusing a localized site within a body includes a catheter assembly having a venous access line that is adapted to deliver perfusate to the localized site, a venous or arterial drainage line adapted to drain perfusate from the localized site, and an occlusion device adapted to prevent some or substantially all physiological blood flow between the localized site and the systemic circulation of the body during and in the course of perfusing and draining perfusate to and from the localized site. The system may include a blood circuit associated with the catheter assembly to facilitate blood conditioning for use as the perfusate, in the course of a controlled perfusion and/or drainage of untreated, treated, or inactivated treated blood to and from the localized site.
    Type: Grant
    Filed: May 30, 2018
    Date of Patent: July 27, 2021
    Assignee: NirvaMed, Inc.
    Inventor: Pramote Hochareon
  • Publication number: 20190275231
    Abstract: A system for perfusing a localized site within a body includes a catheter assembly having a venous access line that is adapted to deliver perfusate to the localized site, a venous or arterial drainage line adapted to drain perfusate from the localized site, and an occlusion device adapted to prevent some or substantially all physiological blood flow between the localized site and the systemic circulation of the body during and in the course of perfusing and draining perfusate to and from the localized site. The system may include a blood circuit associated with the catheter assembly to facilitate blood conditioning for use as the perfusate, in the course of a controlled perfusion and/or drainage of untreated, treated, or inactivated treated blood to and from the localized site.
    Type: Application
    Filed: January 30, 2019
    Publication date: September 12, 2019
    Applicant: NirvaMed, Inc.
    Inventor: Pramote Hochareon
  • Patent number: 10195333
    Abstract: A system for perfusing a localized site within a body includes a catheter assembly having a venous access line that is adapted to deliver perfusate to the localized site, a venous or arterial drainage line adapted to drain perfusate from the localized site, and an occlusion device adapted to prevent some or substantially all physiological blood flow between the localized site and the systemic circulation of the body during and in the course of perfusing and draining perfusate to and from the localized site. The system may include a blood circuit associated with the catheter assembly to facilitate blood conditioning for use as the perfusate, in the course of a controlled perfusion and/or drainage of untreated, treated, or inactivated treated blood to and from the localized site.
    Type: Grant
    Filed: February 26, 2016
    Date of Patent: February 5, 2019
    Assignee: NirvaMed, Inc.
    Inventor: Pramote Hochareon