An endoscopic device for retrieving an object from within a human body, the device comprising:a support assembly comprising a base and an elongated tubular member；a transmitting assembly comprising a handle movable relative to the base, and a link having a first end fixed to the handle and a second end remote from the base, the link extending through at least a portion of the tubular member；a wire defining a loop portion and two leg portions, wherein each leg portion is disposed proximal from the loop portion and a proximal end of each leg portion is secured to the second end of the link by a first connection, and the two leg portions are secured to each other by at least a second connection at a location between the first connection and the loop portion；a net element having a distal portion secured to the loop portion and a proximal portion； anda means for securing the proximal portion of the net element between the two leg portions at a location proximal from adjacent the second connection.The loop portion is movable between an expanded position outside the tubular member and a collapsed position within the tubular member by action of the handle relative to the base.
