A tissue retractor device for retracting tissue includes a base and a plurality of blades connected to and distributed around said base. Each of the blades is outwardly movable from the base and includes a respective sloped portion on an interior region of the blades. The tissue retractor includes a pusher engaged to the base. A portion of said pusher abuts the sloped portion of each of the blades. Movement of the pusher in a longitudinal direction engages a portion of the pusher against said sloped portion of each of the blades to move the blades and angularly displace the blades between a respective closed position and an open position.
