Patents by Inventor Angela R. Dowell

Angela R. Dowell 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: 20240198048
    Abstract: The present invention relates to an introducer assembly. The introducer assembly includes a sheath and a hub assembly interconnected with the proximal end of the sheath, the hub assembly including a body defining an interior passageway in fluid communication with the lumen of the sheath, the body having a proximal end and a distal end. A valve assembly is positioned within the interior passageway of the body, the valve assembly having a valve member, the valve member being at least partially movable from a first position to a second position with respect to the valve collar. A vacuum chamber positioned distal to the valve assembly and in fluid communication with the interior passageway of the body and the lumen of the sheath, the vacuum chamber including a vacuum port.
    Type: Application
    Filed: December 13, 2023
    Publication date: June 20, 2024
    Applicant: Cook Medical Technologies LLC
    Inventors: Matthew R. Jones, F. Joseph Obermiller, Angela R. Dowell, Wesley Pedersen, John May, Eugene M. Ferrari, Daniel Puckett, Andrew P. Isch, Gary Neff, Erlan A. Santeliz Aguayo, Adam McGoff
  • Publication number: 20240198077
    Abstract: A drainage system, including a stopcock and a clip. The stopcock includes a base and a barbed adapter extending from the base. The barbed adapter includes a shaft portion and a barbed portion. The clip includes a first grip and a second grip. The clip is configured to secure at least one tubing to the stopcock.
    Type: Application
    Filed: December 15, 2023
    Publication date: June 20, 2024
    Applicant: Cook Medical Technologies LLC
    Inventors: Angela R. Dowell, Shaun A. Tanner, Adam McGoff, Andrew P. Isch, Kathryn R. Hardert
  • Publication number: 20230181882
    Abstract: Drainage catheters configured to be visible by echogenicity and/or echopacity are provided. Drainage catheters including layers or marker bands configured to be visible by echogenicity and/or echopacity are further provided.
    Type: Application
    Filed: December 9, 2022
    Publication date: June 15, 2023
    Inventors: Angela R. Dowell, Shaun A. Tanner, Eugene M. Ferrari, Daniel G. Puckett, Andrew P. Isch, David A. Drewes, Kathryn Hardert, Adam McGoff
  • Publication number: 20190069899
    Abstract: An external uterine compression wrap has a sheet like structure with an unfolded configuration and a folded configuration. The sheet is configured to be wrapped around the uterus and secured in the folded configuration to provide external compression to the uterus to treat postpartum hemorrhage. The wrap may include securement members attached to the sheet at one end that extend through corresponding passageways at the opposite end, such that the sheet when folded may be retained in the folded configuration after the securement members have been secured. The wrap may include a securement member in the form of a suture that extends along at least a portion of the perimeter of the sheet through spaced apart holes, and the suture may be pulled to cinch the sheet around the uterus in a folded configuration.
    Type: Application
    Filed: August 30, 2018
    Publication date: March 7, 2019
    Applicant: Cook Medical Technologies LLC
    Inventors: Andrew P. Isch, Victor Havill, Angela R. Dowell
  • Publication number: 20180104399
    Abstract: Devices and methods for regenerating dialysate are disclosed. In certain aspects, the present disclosure provides a multi-stage dialysate regenerating device comprising a first stage having a filter membrane for filtering a dialysate solution into a first fluid flow and a second fluid flow and a second stage having an osmotic membrane for allowing transfer of solvent from one of the first or second fluid flow into the other. Multi-stage dialysate regenerating devices with at least one stage operating by forward-osmosis are also disclosed.
    Type: Application
    Filed: October 17, 2017
    Publication date: April 19, 2018
    Inventor: Angela R. Dowell
  • Publication number: 20170319818
    Abstract: The present disclosure provides for a fluid delivery device for a body vessel and a method of use. The fluid delivery device may have an elongate member having a proximal end extending along the longitudinal axis to a closed distal end. The elongate member may also have an inner wall defining a fluid delivery lumen and a wire guide lumen. The elongate member may have a tapered region and a distal portion between the proximal and distal ends. The device may have a first state for device delivery to the treatment site.
    Type: Application
    Filed: May 4, 2017
    Publication date: November 9, 2017
    Inventors: Angela R. Dowell, Keith Milner
  • Publication number: 20160213396
    Abstract: The present invention generally relates to catheters including an auger insert and to methods of using such devices. In certain embodiments, the auger includes an auger blade that is movable between a first position totally within the catheter lumen and a second position extending out of the distal end of the catheter.
    Type: Application
    Filed: January 6, 2016
    Publication date: July 28, 2016
    Applicant: COOK MEDICAL TECHNOLOGIES LLC
    Inventors: Angela R. Dowell, Keith R. Milner