Patents Assigned to Nitinol Devices and Components, Inc.
  • Patent number: 9283065
    Abstract: A method and an apparatus for anchoring a medical implant device within a blood vessel or other body passageway are described herein. An anchor delivery system houses one or more expandable anchors connected to the medical implant device. The anchors remain housed in a non-expanded configuration until the medical implant device has been placed in a desired position within the body, and then the anchors are propelled through a body wall where each anchor expands outwardly from an anchor shaft. In one configuration, each anchor is formed as a compressible closed loop which extends outwardly from an anchor shaft and loops back to cross over and extend beyond the anchor shaft. To propel the anchors, a drive shaft is connected to a triggering unit which, when activated, causes the drive shaft to drive the anchor shafts in a direction such that the anchors are propelled through the body wall.
    Type: Grant
    Filed: April 1, 2013
    Date of Patent: March 15, 2016
    Assignee: Nitinol Devices and Components, Inc.
    Inventors: Stephen J. Kleshinski, Adrian C. Ravenscroft
  • Patent number: 8409239
    Abstract: A method and an apparatus for anchoring a medical implant device within a blood vessel or other body passageway are described herein. An anchor delivery system houses one or more expandable anchors connected to the medical implant device. The anchors remain housed in a non-expanded configuration until the medical implant device has been placed in a desired position within the body, and then the anchors are propelled through a body wall where each anchor expands outwardly from an anchor shaft. In one configuration, each anchor is formed as a compressible closed loop which extends outwardly from an anchor shaft and loops back to cross over and extend beyond the anchor shaft. To propel the anchors, a drive shaft is connected to a triggering unit which, when activated, causes the drive shaft to drive the anchor shafts in a direction such that the anchors are propelled through the body wall.
    Type: Grant
    Filed: November 25, 2009
    Date of Patent: April 2, 2013
    Assignee: Nitinol Devices and Components, Inc.
    Inventors: Stephen J. Kleshinski, Adrian Ravenscroft
  • Patent number: 8398672
    Abstract: A method and an apparatus for anchoring a medical implant device within a blood vessel or other body passageway are described herein. An anchor delivery system houses one or more expandable anchors connected to the medical implant device. The anchors remain housed in a non-expanded configuration until the medical implant device has been placed in a desired position within the body, and then the anchors are propelled through a body wall where each anchor expands outwardly from an anchor shaft. In one configuration, each anchor is formed as a compressible closed loop which extends outwardly from an anchor shaft and loops back to cross over and extend beyond the anchor shaft. To propel the anchors, a drive shaft is connected to a triggering unit which, when activated, causes the drive shaft to drive the anchor shafts in a direction such that the anchors are propelled through the body wall.
    Type: Grant
    Filed: May 14, 2010
    Date of Patent: March 19, 2013
    Assignee: Nitinol Devices and Components, Inc.
    Inventors: Stephen J. Kleshinski, Adrian Ravenscroft
  • Patent number: 7604870
    Abstract: This invention relates to a porous nickelide of titanium (TiNi) material also comprising oxygen, that is biomechanically and biochemically compatible and is intended primarily for use in the biomedical fields for implantation and interfacing with living tissues. The material has a porous structure defined by morphological, mechanical and surface properties to conform well to adjacent bone to which the TiNi material is designed to bind. The material is further distinguished by a complete lack of nickel enriched secondary phases. These phases may leach nickel into the body which could result in complications associated with nickel toxicity. The mechanical properties and surface characteristics achieved confirm the biofunctionality of the invention.
    Type: Grant
    Filed: August 8, 2003
    Date of Patent: October 20, 2009
    Assignee: Nitinol Devices and Components, Inc.
    Inventors: Alexandr Chernyshov, Sylvain Allard