Patents by Inventor David Sean O'Brien

David Sean O'Brien 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: 9867729
    Abstract: A capsule assembly for an endograft introducer is disclosed. The assembly comprises: a capsule retriever having a plug portion and a tail portion, the plug portion having a lead-in surface, the tail portion having an elongate body extending proximally from the plug portion to an end stop feature receiver; a capsule tube having an end stop feature at a proximal end thereof and terminating in a distal end, the end stop feature and the end stop receiver arranged such that proximal movement of the capsule tube relative to the plug portion is limited; and a capsule cavity inside the capsule tube, a proximal end of a prosthesis being receivable in the cavity. The capsule tube is slidably movable with respect to the capsule retriever to a position in which the distal end of the capsule tube is adjacent to the lead-in surface of the plug portion.
    Type: Grant
    Filed: February 3, 2015
    Date of Patent: January 16, 2018
    Assignee: Cook Medical Technologies LLC
    Inventors: Werner D. Ducke, David Ernest Hartley, David Sean O'Brien, Blayne A. Roeder
  • Publication number: 20150216694
    Abstract: A capsule assembly for an endograft introducer is disclosed. The assembly comprises: a capsule retriever having a plug portion and a tail portion, the plug portion having a lead-in surface, the tail portion having an elongate body extending proximally from the plug portion to an end stop feature receiver; a capsule tube having an end stop feature at a proximal end thereof and terminating in a distal end, the end stop feature and the end stop receiver arranged such that proximal movement of the capsule tube relative to the plug portion is limited; and a capsule cavity inside the capsule tube, a proximal end of a prosthesis being receivable in the cavity. The capsule tube is slidably movable with respect to the capsule retriever to a position in which the distal end of the capsule tube is adjacent to the lead-in surface of the plug portion.
    Type: Application
    Filed: February 3, 2015
    Publication date: August 6, 2015
    Inventors: Werner D. Ducke, David Ernest Hartley, David Sean O'Brien, Blayne A. Roeder
  • Publication number: 20100015697
    Abstract: A micro-fluidic manipulation device is formed using a plastic material or glass. There is at least one well in the device. The well has a base and a side wall and is dimensioned to receive a cell. There is at least one base fluid port in the base of the well and side fluid ports in the side wall. Each of the base fluid port and the side fluid ports are of a cross sectional area to prevent a cell passing therethrough. Selected flow of fluid through the base port in use assists in supporting a cell in the well and selected flow of fluid through the base port and the side ports in use assists in rotating the cell in the well. The well can have a retention section and a loading section, the loading section being above and larger than the retention section. The loading section can have a loading channel extending to it or alternatively an access hatch. The side fluid ports open into a lower region of the loading section.
    Type: Application
    Filed: July 10, 2009
    Publication date: January 21, 2010
    Inventors: Michael Carl Junger, Katie Lou Paten, Kim John Giliam, Jeremy Thompson, David Sean O'Brien
  • Patent number: 7455806
    Abstract: A mould assembly (60) and a method of use in injection moulding of a part having a functional cavity therein. The mould assembly has a recess (72) to receive a hollow tubular insert (48) intended to be placed in the mould assembly before the injection of a mouldable material into the cavity and to remain in the part after moulding. A gas supply arrangement supplies pressurised gas to the hollow tubular insert at a selected stage during the injection process whereby to form the functional cavity in the part.
    Type: Grant
    Filed: December 9, 2004
    Date of Patent: November 25, 2008
    Assignees: William A. Cook Australia Pty. Ltd., Cook Incorporated
    Inventors: Michael Carl Junger, David Sean O'Brien, Allan Joseph Hilling Smith
  • Patent number: 7384391
    Abstract: An ovum collection device (20) includes a handle (4) and a collection needle (3) extending from the handle. The collection needle has a sharpened tip (44) for insertion into a follicle of an ovary. A collection duct (5) in fluid communication with the collection needle extends from the handle to a collection bottle (6). A heating arrangement (14) is used to maintain the collection needle at a selected temperature to prevent damage to an oocyte. The heating arrangement may be associated with a needle guide (72) on an ultrasonic probe such as a transvaginal ultrasonic probe (70).
    Type: Grant
    Filed: December 3, 2004
    Date of Patent: June 10, 2008
    Assignees: William A. Cook Australia Pty. Ltd., Cook Urological Incorporated
    Inventors: Jason William Spittle, Michael Carl Junger, David Sean O'Brien
  • Publication number: 20040132174
    Abstract: A perfusion incubator having an incubation well assembly is provided. A peristaltic pump may supply medium from a medium supply and pass it through a medium conditioning unit before supplying the medium to the incubation well assembly. Each well assembly may have an upper portion and a lower portion, a medium inlet and a medium outlet. The medium inlet may be positioned at a mid point in the well and the medium outlet is positioned above the medium inlet. An embryo may reside in the lower portion of the well. The well assembly may be formed from a permeable material through which a gas, such as carbon dioxide and/or oxygen, can diffuse.
    Type: Application
    Filed: September 15, 2003
    Publication date: July 8, 2004
    Inventors: Allan Joseph Hilling Smith, David Sean O'Brien, David Paul Michel, Paul Chan