Abstract: In accordance with one aspect of the disclosure, a surgical fastener is disclosed. The surgical fastener includes a base at a proximal end of the surgical fastener. A first arm and a second arm extend helically from the base about a longitudinal axis towards a distal end of the surgical fastener. A first needle capture zone is disposed on a distal portion of the first arm, and a second needle capture zone is disposed on a distal portion of the second arm. The first needle capture zone and the second needle capture zone are configured to engage with a respective first needle and a second needle when the first and the second needle are extending from a fastener deployment device and disengage with the respective first and second needle when the first and the second needle are retracting into the fastener deployment device.

Abstract: A suturing device is provided. The suturing device may include at least one suturing needle, a drive mechanism and an impulse mechanism. The drive mechanism may be operatively coupled to the suturing needle and configured to advance the suturing needle from a retracted position to an extended position during engagement, and retract the suturing needle from the extended position to the retracted position during disengagement. The impulse mechanism may be operatively coupled to the drive mechanism and configured to accumulate energy during engagement of the suturing needle, and instantaneously release the accumulated energy through the drive mechanism during disengagement.

Abstract: A suturing device is provided. The suturing device may include at least one needle configured to engage a suture for deployment, at least one release mechanism coupled to the needle configured to release an engaged suture upon deployment, and a drive mechanism operatively coupled to the needle and configured to advance the needle from a retracted position to an extended position during engagement, and retract the needle from the extended position to the retracted position during disengagement.

Abstract: A suturing device is provided. The suturing device may include a firing aperture having at least one needle and a stripper plate, the needle being rotatable relative to the stripper plate and the firing aperture, and configured to engage a suture for deployment; and a drive mechanism operatively coupled to the needle and configured to advance the needle from a retracted position to an extended position during engagement, and retract the needle from the extended position to the retracted position during disengagement.

Abstract: An approximator device is provided. The approximator device may include an elongate member having a working end and a control end, at least two prongs disposed on the working end configured to engage tissue and longitudinally interface with one another, and a control mechanism disposed at the control end operatively coupled to one or more of the prongs and configured to longitudinally move the one or more prongs between an open position and an approximating position.

Abstract: A suturing device is provided. The suturing device may include at least one suturing needle, a drive mechanism and an impulse mechanism. The drive mechanism may be operatively coupled to the suturing needle and configured to advance the suturing needle from a retracted position to an extended position during engagement, and retract the suturing needle from the extended position to the retracted position during disengagement. The impulse mechanism may be operatively coupled to the drive mechanism and configured to accumulate energy during engagement of the suturing needle, and instantaneously release the accumulated energy through the drive mechanism during disengagement.

Abstract: An approximator device is provided. The approximator device may include an elongate member having a working end and a control end, at least two prongs disposed on the working end configured to engage tissue and longitudinally interface with one another, and a control mechanism disposed at the control end operatively coupled to one or more of the prongs and configured to longitudinally move the one or more prongs between an open position and an approximating position.

Abstract: A suturing device is provided. The suturing device may include a firing aperture having at least one needle and a stripper plate, the needle being rotatable relative to the stripper plate and the firing aperture, and configured to engage a suture for deployment; and a drive mechanism operatively coupled to the needle and configured to advance the needle from a retracted position to an extended position during engagement, and retract the needle from the extended position to the retracted position during disengagement.

Abstract: An approximator device is provided. The approximator device may include an elongate member having a working end and a control end, at least two prongs disposed on the working end configured to engage tissue and longitudinally interface with one another, and a control mechanism disposed at the control end operatively coupled to one or more of the prongs and configured to longitudinally move the one or more prongs between an open position and an approximating position.

Abstract: A suturing device is provided. The suturing device may include at least one needle configured to engage a suture for deployment, at least one release mechanism coupled to the needle configured to release an engaged suture upon deployment, and a drive mechanism operatively coupled to the needle and configured to advance the needle from a retracted position to an extended position during engagement, and retract the needle from the extended position to the retracted position during disengagement.