Patents by Inventor Nely Cristerna

Nely Cristerna 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).

  • SYSTEMS AND METHODS RELATING TO MEDICAL APPLICATIONS OF INVERSE THERMOSENSITIVE POLYMER FOAM FORMULATIONS
    Publication number: 20250368794
    Abstract: Disclosed herein is a pressurized therapeutic composition configured to be stored in a valved container designed to maintain an inverse thermosensitive polymer foam composition under pressure and dispense the composition upon opening the valve thereof. After the composition is dispensed from the container the evaporation of an expanding component (e.g., compressed gas or volatile liquid) can cause the inverse thermosensitive polymer solution to foam. The reduced pressure produced from dispensing the inverse thermosensitive polymer solution can reduce its temperature so as to facilitate distribution in a more liquid foam form. The inverse thermosensitive polymer solution can undergo a reverse phase change from a liquid to a gel upon warming (e.g., once dispensed onto or into a body part).
    Type: Application
    Filed: August 13, 2025
    Publication date: December 4, 2025
    Inventors: Ross I. Donaldson, Jonathan Armstrong, Oliver Buchanan, John Cambridge, Timothy Fisher, Nely Cristerna
  • Systems and methods relating to medical applications of inverse thermosensitive polymer foam formulations
    Patent number: 12410293
    Abstract: Disclosed herein is a pressurized therapeutic composition configured to be stored in a valved container designed to maintain an inverse thermosensitive polymer foam composition under pressure and dispense the composition upon opening the valve thereof. After the composition is dispensed from the container the evaporation of an expanding component (e.g., compressed gas or volatile liquid) can cause the inverse thermosensitive polymer solution to foam. The reduced pressure produced from dispensing the inverse thermosensitive polymer solution can reduce its temperature so as to facilitate distribution in a more liquid foam form. The inverse thermosensitive polymer solution can undergo a reverse phase change from a liquid to a gel upon warming (e.g., once dispensed onto or into a body part).
    Type: Grant
    Filed: October 12, 2023
    Date of Patent: September 9, 2025
    Assignee: Critical Innovations LLC
    Inventors: Ross I. Donaldson, Jonathan Armstrong, Oliver Buchanan, John Cambridge, Timothy Fisher, Nely Cristerna
  • WOUND TREATMENT DEVICE
    Publication number: 20250177200
    Abstract: An improved method and device are provided for treating wounds. The device generally comprises a wound chamber and/or deployment system. The provided assembly substantially improves wound treatment.
    Type: Application
    Filed: February 3, 2025
    Publication date: June 5, 2025
    Inventors: Ross I. Donaldson, Oliver Buchanan, Muhammed Hamdan, Jonathan Armstrong, John Cambridge, Nely Cristerna
  • Wound treatment device
    Patent number: 12239572
    Abstract: An improved method and device are provided for treating wounds. The device generally comprises a wound chamber and/or deployment system. The provided assembly substantially improves wound treatment.
    Type: Grant
    Filed: July 28, 2022
    Date of Patent: March 4, 2025
    Assignee: Critical Innovations, LLC
    Inventors: Ross I. Donaldson, Oliver Buchanan, Muhammed Hamdan, Jonathan Armstrong, John Cambridge, Nely Cristerna
  • SYSTEMS AND METHODS RELATING TO MEDICAL APPLICATIONS OF INVERSE THERMOSENSITIVE POLYMER FOAM FORMULATIONS
    Publication number: 20240158596
    Abstract: Disclosed herein is a pressurized therapeutic composition configured to be stored in a valved container designed to maintain an inverse thermosensitive polymer foam composition under pressure and dispense the composition upon opening the valve thereof. After the composition is dispensed from the container the evaporation of an expanding component (e.g., compressed gas or volatile liquid) can cause the inverse thermosensitive polymer solution to foam. The reduced pressure produced from dispensing the inverse thermosensitive polymer solution can reduce its temperature so as to facilitate distribution in a more liquid foam form. The inverse thermosensitive polymer solution can undergo a reverse phase change from a liquid to a gel upon warming (e.g., once dispensed onto or into a body part).
    Type: Application
    Filed: October 12, 2023
    Publication date: May 16, 2024
    Inventors: Ross I. Donaldson, Jonathan Armstrong, Oliver Buchanan, John Cambridge, Timothy Fisher, Nely Cristerna
  • WOUND TREATMENT DEVICE
    Publication number: 20230030893
    Abstract: An improved method and device are provided for treating wounds. The device generally comprises a wound chamber and/or deployment system. The provided assembly substantially improves wound treatment.
    Type: Application
    Filed: July 28, 2022
    Publication date: February 2, 2023
    Inventors: Ross I. Donaldson, Oliver Buchanan, Muhammed Hamdan, Jonathan Armstrong, John Cambridge, Nely Cristerna