Powered surgical stapling device

Powered surgical stapling device

  • CN 102,368,958 B
  • Filed: 01/28/2010
  • Issued: 06/09/2017
  • Est. Priority Date: 02/06/2009
  • Status: Active Grant
First Claim
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1. a kind of surgical fasteners equipment, including:

  • A. handle;

    Slender axles, the slender axles have the distal end for being connected to the near-end of the handle and being stretched out from the slender axles;

    End effector, the end effector is included in its proximal end and pivots and can transport between open and closed positionsA pair of dynamic jaws;

    And the nail bin of multiple surgical fasteners is accommodated, the nail bin is connected to the end effector;

    B. it is used to launch the electric actuator of the surgical fasteners, the actuator includes power supply and motor;

    The causeDynamic device includes slender member, and the slender member extends through the axle, and can be moved distally into the end executionTo launch the surgical fasteners and proximal motion to exit the end effector in device;

    C. trigger, the trigger is connected to the handle and with open position and closed position;

    And the trigger is used forThe actuator is started when in the closed position;

    AndD. the reversing-gear for electrically starting, the reversing-gear for electrically starting is used for the slender member from the endFarthest side position in portion'"'"'s actuator moves to proximal position, after the slender member moves to the farthest side position,The open position is returned to by by the trigger movement, the reversing-gear for electrically starting is by the slender member nearLateral movement, and the trigger movement is returned into described beating wherein after reversing-gear starting and in the reversing-gearWhen open position, its closed position is returned to by by the trigger, can stop the proximal motion of the slender member.

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