Patent ID: 9510824
Filing Date: 2016-12-06
CPC Classification: A61B

Claim Text:
1. An end-effector connected to a distal end of an elongate member, the elongate member having a proximal end, and a lumen extending between the proximal end and the distal end, the end effector comprising: a first arm having a distal end, a proximal end, and an opening configured to receive one of a needle and a suture, wherein the first arm includes a longitudinal slot defined therein; a bearing coupled to the first arm; a second arm movably coupled to the first arm about a pivot axis and configured to alternate between a closed position and an open position relative to the first arm, wherein a largest width of the second arm along a second axis normal to the pivot axis is smaller than a largest width of the first arm along the second axis; a grasping portion disposed on the second arm that cooperates with the opening of the first arm in the closed position to retain the one of a needle and a suture; and a flexible pull member extending between a proximal end of the second arm and the proximal end of the elongate member, wherein the first arm defines a mounting area, and, when in the closed position, a substantial entirety of the second arm is configured to be received within the mounting area and a portion of the second arm is configured to extend through the longitudinal slot, wherein the flexible pull member is supported by the bearing when the second arm is moved between the closed position and the open position, is configured to deflect about the bearing, and extends distal of the bearing by a first length and in a first direction in the closed position, and by a second length in a second direction in the open position, the second length being greater than the first length and the first direction being offset from the second direction.