Patents by Inventor Abdolreza Saied

Abdolreza Saied 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: 20230075412
    Abstract: PEEP-valves configured to be placed inline with the exhalation path of a ventilator and ahead of the exhalation valve. The PEEP-valve functions as a resistor that can provide a higher PEEP value for any given PIP, lung compliance, and respiratory rate combination compared to a standard PIP to PEEP ratio.
    Type: Application
    Filed: September 28, 2022
    Publication date: March 9, 2023
    Inventor: Abdolreza Saied
  • Publication number: 20230066216
    Abstract: PEEP-valves configured to be placed inline with the exhalation path of a ventilator and ahead of the exhalation valve. The PEEP-valve functions as a resistor that can provide a higher PEEP value for any given PIP, lung compliance, and respiratory rate combination compared to a standard PIP to PEEP ratio.
    Type: Application
    Filed: September 28, 2022
    Publication date: March 2, 2023
    Applicant: VORTRAN MEDICAL TECHNOLOGY 1, INC.
    Inventor: Abdolreza Saied
  • Patent number: 11389605
    Abstract: A valve assembly attached to a capacitor such that pressurizing the capacitor to a first positive pressure threshold induces the valve assembly to open, the pressurized air is released to the patient, and then as the pressure in the capacitor drops to a second pressure threshold the valve closes and the capacitor begins to build pressure until the first positive pressure threshold is achieved and the process repeats. Relative to the valve assembly and integrated therein, is an incrementally adjustable index knob to vary the rate of a biasing force performing work against the actionable valve face of the diaphragm functional surface to set the performance of the valve assembly, thereby increasing the potential for correct operation across a range of oscillating rates supporting a broad spectrum of patient therapies and types.
    Type: Grant
    Filed: February 12, 2019
    Date of Patent: July 19, 2022
    Assignee: Vortran Medical Technology I, Inc.
    Inventors: James I-Che Lee, Abdolreza Saied, Glen M. Thomson
  • Publication number: 20190247599
    Abstract: A valve assembly attached to a capacitor such that pressurizing the capacitor to a first positive pressure threshold induces the valve assembly to open, the pressurized air is released to the patient, and then as the pressure in the capacitor drops to a second pressure threshold the valve closes and the capacitor begins to build pressure until the first positive pressure threshold is achieved and the process repeats. Relative to the valve assembly and integrated therein, is an incrementally adjustable index knob to vary the rate of a biasing force performing work against the actionable valve face of the diaphragm functional surface to set the performance of the valve assembly, thereby increasing the potential for correct operation across a range of oscillating rates supporting a broad spectrum of patient therapies and types.
    Type: Application
    Filed: February 12, 2019
    Publication date: August 15, 2019
    Applicant: VORTRAN MEDICAL TECHNOLOGY 1, INC.
    Inventors: JAMES I-CHE LEE, ABDOLREZA SAIED, GLEN M. THOMSON
  • Patent number: 7637165
    Abstract: A measuring device for detecting and indicating changes in fluid pressure of a test environment relative to ambient fluid conditions, wherein the measuring device includes a linear gear rack having an alignment spur, an indicator needle associated pinion gear, calibrated indicia for visual measure of a pressure change event, and a deflectable diaphragm element. The alignment spur acts upon the pinion gear by maintaining close relationship of the linear gear rack and the needle associated pinion gear and counteracts torque and off-center forces created by the linear rack gear upon deflection of the deflectable diaphragm, thus providing improved resolution of small pressure changes and increased accuracy of measurement as the measuring device operates through a cycling period.
    Type: Grant
    Filed: January 15, 2008
    Date of Patent: December 29, 2009
    Assignee: VORTRAN Medical Technology 1, Inc.
    Inventors: Abdolreza Saied, James I-Che Lee
  • Publication number: 20090205660
    Abstract: The present invention pertains generally to a monitoring system for a resuscitator which detects operation of the resuscitator and a controller unit for a supply of therapeutic gas to a resuscitator, and more specifically, a flow controller for a supply a therapeutic gas to an automatic resuscitator which is triggered by a single point pressure signal provided by the cycling of the automatic resuscitator from a controlled inhalation phase to a controlled exhalation phase. The monitoring aspect of the system detects single point low pressure signals which are sequentially compared against a time clock. Failure of the resuscitator system itself to generate a low pressure signal against the integrated time clock causes an alarm condition.
    Type: Application
    Filed: February 15, 2008
    Publication date: August 20, 2009
    Applicant: VORTRAN Medical Technology 1, Inc.
    Inventors: Glen Thomson, James I-Che Lee, Abdolreza Saied
  • Publication number: 20090139522
    Abstract: The present invention pertains generally to a monitoring system for a resuscitator which detects operation of the resuscitator and includes means for informing an operator of function. The monitoring system is triggered by a pressure signal provided by the cycling of the automatic resuscitator from a controlled inhalation phase to a controlled exhalation phase. The monitoring aspect of the system detects specifically a single point low pressure signals which are sequentially compared against an integrated time clock. Failure of the resuscitator system itself to generate a low pressure signal against the integrated time clock causes an alarm condition.
    Type: Application
    Filed: February 15, 2008
    Publication date: June 4, 2009
    Applicant: VORTRAN Medical Technology 1, Inc.
    Inventors: Glen Thomson, James I-Che Lee, Abdolreza Saied, Matthew Fong
  • Publication number: 20090090188
    Abstract: A measuring device for detecting and indicating changes in fluid pressure of a test environment relative to ambient fluid conditions, wherein the measuring device includes a linear gear rack having an alignment spur, an indicator needle associated pinion gear, calibrated indicia for visual measure of a pressure change event, and a deflectable diaphragm element. The alignment spur acts upon the pinion gear by maintaining close relationship of the linear gear rack and the needle associated pinion gear and counteracts torque and off-center forces created by the linear rack gear upon deflection of the deflectable diaphragm, thus providing improved resolution of small pressure changes and increased accuracy of measurement as the measuring device operates through a cycling period.
    Type: Application
    Filed: January 15, 2008
    Publication date: April 9, 2009
    Applicant: VORTRAN Medical Technology 1, Inc.
    Inventors: Abdolreza Saied, James I-Che Lee