Patents by Inventor Gregory E. Doll

Gregory E. Doll 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).

  • Patent number: 11712553
    Abstract: A medical suctioning, pressure relief valve having a housing having a central fluid passage way, a first suction tubing connector configured to connect suction tubing to the central fluid passage way, a second suction tubing connector configured to connect suction tubing to the central fluid passage way, and a one-way internal pressure relief valve configured to allow ambient air into the central passage way when a set negative pressure is reached within the central passage. A method of suctioning a fluid from a patient using the medical suctioning, pressure relief valve.
    Type: Grant
    Filed: January 14, 2020
    Date of Patent: August 1, 2023
    Assignee: Pepper Medical Inc.
    Inventors: Gregory E. Doll, John Calebaugh
  • Publication number: 20200222683
    Abstract: A medical suctioning, pressure relief valve having a housing having a central fluid passage way, a first suction tubing connector configured to connect suction tubing to the central fluid passage way, a second suction tubing connector configured to connect suction tubing to the central fluid passage way, and a one-way internal pressure relief valve configured to allow ambient air into the central passage way when a set negative pressure is reached within the central passage. A method of suctioning a fluid from a patient using the medical suctioning, pressure relief valve.
    Type: Application
    Filed: January 14, 2020
    Publication date: July 16, 2020
    Inventors: Gregory E. Doll, John Calebaugh
  • Publication number: 20190374735
    Abstract: Provided is a collar for securing a tracheostomy tube to a patient. The collar has opposing neck connectors having a silicon pads to reversibly stick the color to a patient's neck, without encircling the patient's neck. Tabs on the collar are used to fasten the neckflange of the tracheostomy tube to the collar. Hook flaps are used to lock the tabs in place so that the neckflange cannot be easily removed from the collar by the patient.
    Type: Application
    Filed: June 11, 2019
    Publication date: December 12, 2019
    Inventor: Gregory E. Doll
  • Publication number: 20170197049
    Abstract: An endotracheal tube and gastrointestinal tube attachment device for positively securing an endotracheal tube and a gastrointestinal tube to a patient and allowing selective lateral positioning and locking of the gastrointestinal tube without removing the device or tube from the patient is disclosed. The device includes an elongated strip of flexible material adapted to be adhesively attached to an upper lip region of a patient and a tube holder which is slideably mounted upon the strip. The tube holder has an arm extending in a direction perpendicular to and away from the strip and a securement strap is provided for positively securing the endotracheal tube along the length of the arm. The strip includes a fastener for fastening the gastrointestinal tube.
    Type: Application
    Filed: January 11, 2017
    Publication date: July 13, 2017
    Inventor: Gregory E. Doll
  • Publication number: 20160158473
    Abstract: Provided are a device and method for securing the ventilator tubing circuitry to a patient so as to prevent the circuitry from becoming disconnected from the patient or ventilator or becoming entangled, crushed or otherwise made non-functional thereby causing possible harm to the patient.
    Type: Application
    Filed: November 11, 2015
    Publication date: June 9, 2016
    Inventors: Michael Schuster, Gregory E. Doll
  • Patent number: 9032958
    Abstract: A device for securing a tracheostomy or endotracheal tube to a patient.
    Type: Grant
    Filed: October 24, 2012
    Date of Patent: May 19, 2015
    Inventors: Gregory E. Doll, Michael Schuster
  • Publication number: 20130174844
    Abstract: A device for securing a tracheostomy or endotracheal tube to a patient.
    Type: Application
    Filed: October 24, 2012
    Publication date: July 11, 2013
    Inventors: Gregory E. Doll, Michael Schuster
  • Patent number: D676958
    Type: Grant
    Filed: April 24, 2012
    Date of Patent: February 26, 2013
    Inventors: Gregory E. Doll, Michael Schuster