| abstract |
The invention discloses a kind of surgical stapling device, including：Arc pin track；Arc pin, the arc pin are positioned in the pin track；The suture of certain length, the suture are connected to pin；Reciprocating needle drivers, the reciprocating needle drivers are operated to engage the pin and the pin is moved in the pin track；Rotary input, the rotary input, which encloses, to be rotated about the axis；Connecting rod, the connecting rod include being connected to the proximal end of the rotary input and are connected to the distal end of the needle drivers；Thus, rotation of the rotary input on the first angular direction makes the needle drivers be translated on second angular direction opposite with first angular direction. |