Patents by Inventor Alexander Papanastassiou

Alexander Papanastassiou 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 FOR EVACUATING SUBDURAL HEMATOMAS
    Publication number: 20240115841
    Abstract: In one embodiment, a system for evacuating subdural hematomas includes an inlet configured to be placed in fluid communication with a subdural space, an irrigation reservoir in fluid communication with the inlet and configured to supply irrigation fluid to the inlet and the subdural space, an outlet separate from the inlet and also configured to be placed in fluid communication with the subdural space, and a pump in fluid communication with the outlet and configured to create negative pressure within the subdural space and evacuate fluid from the subdural space.
    Type: Application
    Filed: December 21, 2023
    Publication date: April 11, 2024
    Inventor: Alexander Papanastassiou
  • Systems and methods for evacuating subdural hematomas
    Patent number: 11865285
    Abstract: In one embodiment, a system for evacuating subdural hematomas includes an inlet configured to be placed in fluid communication with a subdural space, an irrigation reservoir in fluid communication with the inlet and configured to supply irrigation fluid to the inlet and the subdural space, an outlet separate from the inlet and also configured to be placed in fluid communication with the subdural space, and a pump in fluid communication with the outlet and configured to create negative pressure within the subdural space and evacuate fluid from the subdural space.
    Type: Grant
    Filed: December 14, 2018
    Date of Patent: January 9, 2024
    Assignee: The Board of Regents, The University of Texas System
    Inventor: Alexander Papanastassiou
  • SYSTEMS AND METHODS FOR EVACUATING SUBDURAL HEMATOMAS
    Publication number: 20200353134
    Abstract: In one embodiment, a system for evacuating subdural hematomas includes an inlet configured to be placed in fluid communication with a subdural space, an irrigation reservoir in fluid communication with the inlet and configured to supply irrigation fluid to the inlet and the subdural space, an outlet separate from the inlet and also configured to be placed in fluid communication with the subdural space, and a pump in fluid communication with the outlet and configured to create negative pressure within the subdural space and evacuate fluid from the subdural space.
    Type: Application
    Filed: December 14, 2018
    Publication date: November 12, 2020
    Inventor: Alexander Papanastassiou