A delivery system for delivering a sheet-like implant to a surgical site, said delivery system comprising: a delivery tube assembly, said delivery tube assembly comprising: a delivery tube having a distal end and a proximal end and a lumen extending from the proximal end to the distal end; and a first deployment arm, said first deployment arm having a distal end and a proximal end; a second deployment arm, said second deployment arm having a distal end and a proximal end; a pushrod shaft having a distal end and a proximal end, said pushrod shaft distal end attached to the first deployment arm proximal end and second deployment arm proximal end; and a drive handle, wherein the delivery tube assembly is operably connected to the drive handle, such that manipulation of the drive handle causes translation of the pushrod shaft within the lumen of the delivery tube; and wherein the first deployment arm and second deployment arm are resiliently biased to an open configuration wider than the lumen of the delivery tube, and compressible to a closed configuration in which the deployment arms may be disposed within the lumen of the delivery tube, and each deployment arm comprises a longitudinal slot, running substantially the length of the deployment arm, each said slot being sized to hold a portion of the sheet-like implant by a friction fit between the deployment arm slots and the sheet-like implant; and characterized in that a portion of the pushrod shaft extends proximally from the proximal end of the delivery tube, the delivery tube assembly further comprises a flange disposed near the proximal end of the delivery tube, and the pushrod shaft further comprises a pin disposed on the portion of the pushrod that extends proximally from the proximal end of the delivery tube; and the drive handle comprises a retainer slot sized and dimensioned to receive the flange, and fix the delivery tube longitudinally to the drive handle; the drive handle further comprises a trigger operably connected to a yoke to translate the yoke longitudinally relative to the drive handle, and said yoke comprises a longitudinally oriented slot sized and dimensioned to receive the portion of the pushrod that extends proximally from the proximal end of the delivery tube and a transverse slot sized and dimensioned to receive the pin of the pushrod, and fix the pushrod to the yoke, such that, when the delivery tube assembly is attached to the drive handle, manipulation of the trigger causes longitudinal translation of the pushrod within the delivery tube. a delivery tube assembly, said delivery tube assembly comprising: a delivery tube having a distal end and a proximal end and a lumen extending from the proximal end to the distal end; and a first deployment arm, said first deployment arm having a distal end and a proximal end; a delivery tube having a distal end and a proximal end and a lumen extending from the proximal end to the distal end; and a first deployment arm, said first deployment arm having a distal end and a proximal end; a second deployment arm, said second deployment arm having a distal end and a proximal end; a pushrod shaft having a distal end and a proximal end, said pushrod shaft distal end attached to the first deployment arm proximal end and second deployment arm proximal end; and a drive handle, wherein the delivery tube assembly is operably connected to the drive handle, such that manipulation of the drive handle causes translation of the pushrod shaft within the lumen of the delivery tube; and wherein the first deployment arm and second deployment arm are resiliently biased to an open configuration wider than the lumen of the delivery tube, and compressible to a closed configuration in which the deployment arms may be disposed within the lumen of the delivery tube, and each deployment arm comprises a longitudinal slot, running substantially the length of the deployment arm, each said slot being sized to hold a portion of the sheet-like implant by a friction fit between the deployment arm slots and the sheet-like implant; and characterized in that a portion of the pushrod shaft extends proximally from the proximal end of the delivery tube, the delivery tube assembly further comprises a flange disposed near the proximal end of the delivery tube, and the pushrod shaft further comprises a pin disposed on the portion of the pushrod that extends proximally from the proximal end of the delivery tube; and the drive handle comprises a retainer slot sized and dimensioned to receive the flange, and fix the delivery tube longitudinally to the drive handle; the drive handle further comprises a trigger operably connected to a yoke to translate the yoke longitudinally relative to the drive handle, and said yoke comprises a longitudinally oriented slot sized and dimensioned to receive the portion of the pushrod that extends proximally from the proximal end of the delivery tube and a transverse slot sized and dimensioned to receive the pin of the pushrod, and fix the pushrod to the yoke, such that, when the delivery tube assembly is attached to the drive handle, manipulation of the trigger causes longitudinal translation of the pushrod within the delivery tube.