Patents by Inventor Michael Dolphin

Michael Dolphin 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).

  • Implants and methods for percutaneous perforation closure
    Patent number: 11957328
    Abstract: A device for sealing an aperture in a tissue includes: a foot including a distal portion configured to be disposed distal to the tissue when the device is implanted in a position to seal the aperture; and a flexible wing positionable against a distal surface of the tissue adjacent the aperture such that the flexible wing is disposed between the distal portion of the foot and the distal surface adjacent the aperture.
    Type: Grant
    Filed: February 26, 2021
    Date of Patent: April 16, 2024
    Assignee: Vivasure Medical Limited
    Inventors: Peter Grant, Christopher Martin, Michael Dunning, Damien Ryan, Joseph Dolphin, Micheál Hession, Bartosz Pawlikowski, Mark McGoldrick, Ger Brett, Michael McCartin, Des Regan, Matthew Murphy
  • SINGLE SLIDER DOUBLE BARREL SYRINGE AND METHOD TO USE SAME FOR MEDICAL DIAGNOSTICS, THERAPEUTIC USE, AND PLACEMENT CONFIRMATION AND JOINT SPACE INJECTION
    Publication number: 20190269860
    Abstract: A syringe is provided having a hub with an orifice, first and second barrels having interior surfaces to form respective lumens, a slider, and an optional test indicator. The first and second barrels slideably receive respective first and second plungers for movement therein. The slider is operable to provide a fluidly communicative path between the orifice of the hub and the first and second barrel lumens. The optional test indicator is responsive to at least one characteristic of bodily fluid, the test indicator positioned to be exposed to any bodily fluid drawn into the first barrel lumen and visible from an exterior of the first barrel.
    Type: Application
    Filed: May 9, 2019
    Publication date: September 5, 2019
    Inventors: Adam Bender, Michael Dolphin
  • SINGLE SLIDER DOUBLE BARREL SYRINGE AND METHOD TO USE SAME FOR MEDICAL DIAGNOSTICS, THERAPEUTIC USE, AND PLACEMENT CONFIRMATION AND JOINT SPACE INJECTION
    Publication number: 20190262547
    Abstract: A syringe is provided having a hub with an orifice, first and second barrels having interior surfaces to form respective lumens, a slider, and an optional test indicator. The first and second barrels slideably receive respective first and second plungers for movement therein. The slider is operable to provide a fluidly communicative path between the orifice of the hub and the first and second barrel lumens. The optional test indicator is responsive to at least one characteristic of bodily fluid, the test indicator positioned to be exposed to any bodily fluid drawn into the first barrel lumen and visible from an exterior of the first barrel.
    Type: Application
    Filed: May 9, 2019
    Publication date: August 29, 2019
    Inventors: Adam Bender, Michael Dolphin
  • Single slider double barrel syringe and method to use same for medical diagnostics, therapeutic use, and placement confirmation and joint space injection
    Patent number: 10328212
    Abstract: A syringe is provided having a hub with an orifice, first and second barrels having interior surfaces to form respective lumens, a slider, and an optional test indicator. The first and second barrels slideably receive respective first and second plungers for movement therein. The slider is operable to provide a fluidly communicative path between the orifice of the hub and the first and second barrel lumens. The optional test indicator is responsive to at least one characteristic of bodily fluid, the test indicator positioned to be exposed to any bodily fluid drawn into the first barrel lumen and visible from an exterior of the first barrel.
    Type: Grant
    Filed: April 19, 2017
    Date of Patent: June 25, 2019
    Assignee: Accuro Technologies Inc.
    Inventors: Adam Bender, Michael Dolphin
  • SINGLE SLIDER DOUBLE BARREL SYRINGE AND METHOD TO USE SAME FOR MEDICAL DIAGNOSTICS, THERAPEUTIC USE, AND PLACEMENT CONFIRMATION AND JOINT SPACE INJECTION
    Publication number: 20170304553
    Abstract: A syringe is provided having a hub with an orifice, first and second barrels having interior surfaces to form respective lumens, a slider, and an optional test indicator. The first and second barrels slideably receive respective first and second plungers for movement therein. The slider is operable to provide a fluidly communicative path between the orifice of the hub and the first and second barrel lumens. The optional test indicator is responsive to at least one characteristic of bodily fluid, the test indicator positioned to be exposed to any bodily fluid drawn into the first barrel lumen and visible from an exterior of the first barrel.
    Type: Application
    Filed: April 19, 2017
    Publication date: October 26, 2017
    Inventors: Adam Bender, Michael Dolphin