Surgical instrument comprising an indicator which indicates that an articulation drive is actuatable
A surgical instrument comprising an end effector and an articulation drive system operable to articulate the end effector about an articulation joint is disclosed. The articulation drive system comprises an actuator which indicates whether the articulation drive system is in an operable state.
1. A surgical stapling instrument, comprising:
a handle;
a shaft extending from said handle;
an end effector, comprising:
a first jaw;
a second jaw rotatable relative to said first jaw; and
a staple cartridge;
an articulation joint, wherein said end effector is rotatable relative to said shaft about said articulation joint;
an articulation drive operable to rotate said end effector about said articulation joint when said articulation drive is in an activated operative state, wherein said articulation drive comprises an articulation actuator;
a closure drive actuatable to perform a closure stroke to move said second jaw into a closed position, wherein said closure drive comprises a closure actuator, and wherein said articulation drive is shiftable into a deactivated inoperative state by said closure drive during said closure stroke;
a staple firing drive, wherein said articulation drive is operably engaged with said staple firing drive when said articulation drive is in said activated operative state, and wherein said articulation drive is operably disengaged from said staple firing drive when said articulation drive is in said deactivated inoperative state;
a control system;
a closure sensor in communication with said control system, wherein said closure sensor is configured to sense when said closure actuator is in an unactuated position, a fully-actuated position, and an intermediate position intermediate said unactuated position and said fully-actuated position, and wherein said second jaw is in a partially-closed position when said closure actuator is in said intermediate position; and
an indicator in communication with said control system, wherein said indicator is configured to indicate a first display state in response to a first input from said control system and a second display state in response to a second input from said control system, wherein said control system supplies said first input to said indicator when said closure actuator is between said unactuated position and said intermediate position, wherein said articulation drive is in said activated operative state when said closure actuator is between said unactuated position and said intermediate position, wherein said control system supplies said second input to said indicator when said closure actuator is in said intermediate position, and wherein said articulation drive is in said deactivated inoperative state when said closure actuator is in said intermediate position.
2. The surgical stapling instrument of claim 1 , wherein said indicator comprises a light emitting diode, wherein said first display state comprises a first color emitted by said indicator, wherein said second display state comprises a second color emitted by said indicator, and wherein said first color and said second color are different.
3. The surgical stapling instrument of claim 1 , wherein said indicator comprises a light, wherein said first display state comprises a first color emitted by said indicator, wherein said second display state comprises a second color emitted by said indicator, and wherein said first color and said second color are different.
4. The surgical stapling instrument of claim 1 , wherein said control system supplies said second input to said indicator when said closure actuator is between said intermediate position and said fully-actuated position, and wherein said articulation drive is in said deactivated inoperative state when said closure actuator is between said intermediate position and said fully-actuated position.
5. The surgical stapling instrument of claim 1 , wherein said first input comprises a high voltage potential and said second input comprises a low voltage potential.
6. The surgical stapling instrument of claim 1 , wherein said staple firing drive comprises a firing actuator and an electric motor, wherein said firing actuator is in communication with said control system, wherein said control system is configured to prevent the operation of said electric motor to operate said staple firing drive when said control system is outputting said first input to said indicator, and wherein said control system is configured to operate said electric motor when said firing actuator is actuated and said control system is outputting said second input to said indicator.
7. The surgical stapling instrument of claim 6 , wherein said firing actuator comprises said indicator.
8. The surgical stapling instrument of claim 7 , wherein said firing actuator comprises a translucent housing and at least one light emitting diode positioned in said translucent housing configured to emit said first display state and said second display state.
9. A surgical stapling instrument, comprising:
a handle;
a shaft extending from said handle;
an end effector, comprising:
a first jaw;
a second jaw rotatable relative to said first jaw; and
a staple cartridge;
an articulation joint, wherein said end effector is rotatable relative to said shaft about said articulation joint;
an articulation drive operable to rotate said end effector about said articulation joint when said articulation drive is in an activated operative state, wherein said articulation drive comprises an articulation actuator;
a closure drive actuatable to perform a closure stroke to move said second jaw into a closed position, wherein said closure drive comprises a closure actuator, and wherein said articulation drive is shiftable into a deactivated inoperative state by said closure drive during said closure stroke;
a control system;
a closure sensor in communication with said control system, wherein said closure sensor is configured to sense when said closure actuator is in an unactuated position and a partially-actuated position, and wherein said second jaw is in a partially-closed position when said closure actuator is in said partially-actuated position; and
an indicator in communication with said control system, wherein said indicator is configured to indicate a first display state in response to a first input from said control system and a second display state in response to a second input from said control system, wherein said control system supplies said first input to said indicator when said closure actuator is between said unactuated position and said partially-actuated position, wherein said articulation drive is in said activated operative state when said closure actuator is between said unactuated position and said partially-actuated position, wherein said control system supplies said second input to said indicator when said closure actuator is in said partially-actuated position, and wherein said articulation drive is in said deactivated inoperative state when said closure actuator is in said partially-actuated position.
10. The surgical stapling instrument of claim 9 , wherein said indicator comprises a light emitting diode, wherein said first display state comprises a first color emitted by said indicator, wherein said second display state comprises a second color emitted by said indicator, and wherein said first color and said second color are different.
11. The surgical stapling instrument of claim 9 , wherein said indicator comprises a light, wherein said first display state comprises a first color emitted by said indicator, wherein said second display state comprises a second color emitted by said indicator, and wherein said first color and said second color are different.
12. The surgical stapling instrument of claim 9 , wherein said control system supplies said second input to said indicator when said closure actuator is between said partially-actuated position and a fully-actuated position, and wherein said articulation drive is in said deactivated inoperative state when said closure actuator is between said partially-actuated position and said fully-actuated position.
13. The surgical stapling instrument of claim 9 , wherein said first input comprises a high voltage potential and said second input comprises a low voltage potential.
14. The surgical stapling instrument of claim 9 , further comprising a staple firing drive, wherein said articulation drive is operably engaged with said staple firing drive when said articulation drive is in said activated operative state, and wherein said articulation drive is operably disengaged from said staple firing drive when said articulation drive is in said deactivated inoperative state.
15. The surgical stapling instrument of claim 14 , wherein said staple firing drive comprises a firing actuator and an electric motor, wherein said firing actuator is in communication with said control system, wherein said control system is configured to prevent the operation of said electric motor to operate said staple firing drive when said control system is outputting said first input to said indicator, and wherein said control system is configured to operate said electric motor when said firing actuator is actuated and said control system is outputting said second input to said indicator.
16. The surgical stapling instrument of claim 15 , wherein said firing actuator comprises said indicator.
17. The surgical stapling instrument of claim 16 , wherein said firing actuator comprises a translucent housing and at least one light emitting diode positioned in said translucent housing configured to emit said first display state and said second display state.