Patent ID: 8834496
Filing Date: 2014-09-16
Classification: A61B,A61F

Abstract:
1. Apparatus for repairing a void or defect in soft tissue having an outer surface and an inner surface, the apparatus comprising: an elongated insertion instrument comprising a shaft having a proximal end and a distal end, wherein the distal end of the shaft is aligned with the proximal end of the shaft; a resilient needle comprising a first end and a second end, wherein the resilient needle naturally assumes a first configuration in which the second end of the needle is not aligned with the first end of the needle but may be manipulated into a second configuration in which the second end of the needle is aligned with the first end of the needle, the first end of the needle being releasably mounted to the distal end of the elongated insertion instrument; wherein the elongated insertion instrument comprises a sleeve for holding the resilient needle in its second configuration; and a flexible longitudinal fixation component temporarily or permanently coupled to the needle; whereby the sleeve may be positioned over the needle so as to hold the needle in its second configuration and so that the second end of the needle resides within the perimeter of the elongated insertion instrument, the distal end of the elongated insertion instrument may thereafter be inserted through the void or defect in the soft tissue, the sleeve may thereafter be withdrawn so that the needle springs into its first configuration, with the second end of the needle being disposed outside the perimeter of the elongated insertion instrument and with the second end of the needle being directed towards the inner surface of the soft tissue, the distal end of the elongated insertion instrument may thereafter be moved proximally so as to pull the needle through the soft tissue, and the first end of the needle may thereafter be released from the elongated insertion instrument so as to close or repair the void or defect with the flexible longitudinal fixation component.