Patents by Inventor Jason Richard Greenlee

Jason Richard Greenlee 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).

  • Safety catheter using a secondary balloon and tertiary lumen
    Patent number: 11730920
    Abstract: A catheter comprising an elongated member having a distal end and a proximal end. The proximal end defines a drainage inlet extending from an external wall of the elongated member into the elongated member. The elongated member defines a first lumen that connects the drainage inlet with a drainage outlet defined by the distal end. The catheter also includes an inflatable retention balloon defined by the external wall of the elongated member and located between the drainage inlet and the drainage outlet. The catheter further includes a fluid inlet valve that protrudes from the elongated member and defines a second lumen that extends from the fluid inlet valve through the elongated member and to the inflatable retention balloon. The catheter additionally includes a secondary balloon that protrudes from the elongated member, the elongated member defining a third lumen that extends from the inflatable retention balloon to the secondary balloon.
    Type: Grant
    Filed: November 19, 2020
    Date of Patent: August 22, 2023
    Inventor: Jason Richard Greenlee
  • SAFETY CATHETER USING A SECONDARY BALLOON AND TERTIARY LUMEN
    Publication number: 20210146093
    Abstract: A catheter comprising an elongated member having a distal end and a proximal end. The proximal end defines a drainage inlet extending from an external wall of the elongated member into the elongated member. The elongated member defines a first lumen that connects the drainage inlet with a drainage outlet defined by the distal end. The catheter also includes an inflatable retention balloon defined by the external wall of the elongated member and located between the drainage inlet and the drainage outlet. The catheter further includes a fluid inlet valve that protrudes from the elongated member and defines a second lumen that extends from the fluid inlet valve through the elongated member and to the inflatable retention balloon. The catheter additionally includes a secondary balloon that protrudes from the elongated member, the elongated member defining a third lumen that extends from the inflatable retention balloon to the secondary balloon.
    Type: Application
    Filed: November 19, 2020
    Publication date: May 20, 2021
    Inventor: Jason Richard Greenlee