Patents by Inventor Nickola Lewis

Nickola Lewis 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: 8491484
    Abstract: The systems and methods described herein provide for a forward looking guidewire having a reduced radial cross-section for increased maneuverability and use of the guidewire within more narrow vasculature. The guidewire can include an elongate tubular member having a distal region, proximal region and inner lumen and a forward looking imaging device coupled with the distal end of the guidewire. The distal region of the guidewire can be relatively more flexible than the proximal region. The guidewire can also include a second, side looking imaging device, which can be coupled around a longitudinal portion of the guidewire in the radial or proximal regions.
    Type: Grant
    Filed: April 12, 2005
    Date of Patent: July 23, 2013
    Assignee: Scimed Life Systems, Inc.
    Inventor: Nickola Lewis
  • Patent number: 8467854
    Abstract: The present invention generally relates to medical devices, and more particularly to an improved intravascular intervention device. In one embodiment, an intravascular intervention device includes a microcatheter configured for intravascular delivery, an imaging wire received within the microcatheter, and a treatment device received within the microcatheter, wherein the imaging wire and the treatment device may be simultaneously advanced. The treatment device is configured to perform intravascular intervention. For example, the treatment device may be configured to deliver a stent, an embolic coil and/or a thrombolytic agent. In this embodiment, the intravascular intervention device may image the area of interest while performing the intravascular intervention, thus allowing imaging to take place in real time.
    Type: Grant
    Filed: April 20, 2005
    Date of Patent: June 18, 2013
    Assignee: Scimed Life Systems, Inc.
    Inventors: Nickola Lewis, Scott Harshman, Charles Wells, Daniel O'Keefe, Robert Zelenka, Richard Romley
  • Publication number: 20060253023
    Abstract: The present invention generally relates to medical devices, and more particularly to an improved intravascular intervention device. In one embodiment, an intravascular intervention device includes a microcatheter configured for intravascular delivery, an imaging wire received within the microcatheter, and a treatment device received within the microcatheter, wherein the imaging wire and the treatment device may be simultaneously advanced. The treatment device is configured to perform intravascular intervention. For example, the treatment device may be configured to deliver a stent, an embolic coil and/or a thrombolytic agent. In this embodiment, the intravascular intervention device may image the area of interest while performing the intravascular intervention, thus allowing imaging to take place in real time.
    Type: Application
    Filed: April 20, 2005
    Publication date: November 9, 2006
    Inventors: Nickola Lewis, Scott Harshman, Charles Wells, Daniel O'Keefe, Robert Zelenka, Richard Romley
  • Publication number: 20060241478
    Abstract: The systems and methods described herein provide for a forward looking guidewire having a reduced radial cross-section for increased maneuverability and use of the guidewire within more narrow vasculature. The guidewire can include an elongate tubular member having a distal region, proximal region and inner lumen and a forward looking imaging device coupled with the distal end of the guidewire. The distal region of the guidewire can be relatively more flexible than the proximal region. The guidewire can also include a second, side looking imaging device, which can be coupled around a longitudinal portion of the guidewire in the radial or proximal regions.
    Type: Application
    Filed: April 12, 2005
    Publication date: October 26, 2006
    Inventor: Nickola Lewis
  • Publication number: 20040148011
    Abstract: A flexible connecting bar mounted on an endoluminal stent graft eliminates art problems associated with preferential bending. The flexible connecting bar has a length, and includes a plurality of articulation points along the length. The plurality of articulation points permits the flexible connecting bar to bend at least into and out of a plane.
    Type: Application
    Filed: January 24, 2003
    Publication date: July 29, 2004
    Inventors: Brian Shiu, Nickola Lewis, Ari Gershman, Feliks Basin