Patents Assigned to JOhnson & Johnson Interventional Systems Co.
  • Patent number: 6238409
    Abstract: The present invention includes: an expandable, tubular shaped prosthesis having first and second ends and a wall surface disposed between the first and second ends, the wall surface being formed by a plurality of intersecting elongate members; and a catheter, having an expandable, inflatable portion associated therewith and including means for mounting and retaining the expandable tubular shaped prosthesis on the expandable, inflatable portion, whereby upon inflation of the expandable, inflatable portion of the catheter, the prosthesis is formed radially outwardly into contact with the body passageway. The articulation in the form of a rounded wire frame loop connects similar stent bodies. Also, rounded open connectors and shortened cells in the stent allow for greater flexibility.
    Type: Grant
    Filed: April 21, 1999
    Date of Patent: May 29, 2001
    Assignee: JOhnson & Johnson Interventional Systems Co.
    Inventor: Hikmat Hojeibane
  • Patent number: 5911732
    Abstract: The present invention includes: an expandable, tubular shaped prosthesis having first and second ends and a wall surface disposed between the first and second ends, the wall surface being formed by a plurality of intersecting elongate members; and a catheter, having an expandable, inflatable portion associated therewith and including means for mounting and retaining the expandable tubular shaped prosthesis on the expandable, inflatable portion, whereby upon inflation of the expandable, inflatable portion of the catheter, the prosthesis is formed radially outwardly into contact with the body passageway. The articulation in the form of a rounded wire frame loop connects similar stent bodies. Also, rounded open connectors and shortened cells in the stent allow for greater flexibility.
    Type: Grant
    Filed: March 10, 1997
    Date of Patent: June 15, 1999
    Assignee: Johnson & Johnson Interventional Systems, Co.
    Inventor: Hikmat Hojeibane