Patents Assigned to Nonlinear Technologies Ltd.
  • Patent number: 7947078
    Abstract: A device for forming structurally stable curved structures includes an elongated element (10) with a number of segments (12) interconnected at effective hinges (14) to allow deflection of each segment relative to adjacent segments between a reduced-curvature state and a flexed state. Neighboring segments have interlocking features (16) forming an inter-segment locking configuration such that, when the segments are deflected from the reduced-curvature state to the flexed state, the interlocking features interlock adjacent of the segments so as to retain the segments in the flexed state corresponding to a predefined curved configuration of the elongated element. Additionally, or alternatively, a leading portion (44) and a rear portion (40) of the elongated element have features forming at least part of a loop-lock configuration effective to lock together the leading portion and the rear portion so as to form a closed loop structure.
    Type: Grant
    Filed: January 9, 2008
    Date of Patent: May 24, 2011
    Assignee: NonLinear Technologies Ltd.
    Inventor: Tzony Siegal
  • Patent number: 7918874
    Abstract: A device for introduction into a body in a straight configuration and assuming within the body a predefined curved configuration, includes an elongated element formed from a number of segments interconnected so as to form effective hinges therebetween. When the elongated element is confined to a straight state, the effective hinges transfer compressive forces from each segment to the next so that the elongated element can be pushed to advance it through a conduit. When the elongated element is not confined to a straight state, the effective hinges allow deflection of each segment relative to adjacent segments until abutment surfaces of the segments come into abutment, thereby defining a fully flexed state of the elongated element with a predefined curved configuration. The device can be produced with a wide range of two-dimensional and three-dimensional curved forms, and has both medical and non-medical applications.
    Type: Grant
    Filed: December 28, 2005
    Date of Patent: April 5, 2011
    Assignee: Nonlinear Technologies Ltd.
    Inventor: Tzony Siegal