Surgical instrument with wireless communication between a control unit of a robotic system and remote sensor
A surgical instrument for use with a robotic system that has a control unit and a shaft portion that includes an electrically conductive elongated member that is attached to a portion of the robotic system. The elongated member is configured to transmit control motions from the robotic system to an end effector.
1. A surgical system, comprising:
a robotic system, comprising:
a control unit; and
a drive assembly operably coupled to said control unit, wherein said drive assembly comprises a first rotatable drive member and a second rotatable drive member, and wherein said drive assembly is operable by inputs from an operator and configured to provide a first rotary output motion to said first rotatable drive member and a second rotary output motion to said second rotatable drive member, wherein said first rotary output motion is independent from said second rotary output motion; and
a surgical instrument, comprising:
an end effector, comprising:
a distal end;
a first component selectively movable between a first position and a second position relative to a second component in response to a first control motion applied to said first component; and
a tissue cutting system, comprising:
a rotatable drive screw; and
a tissue cutting element, wherein said rotatable drive screw is configured to push said tissue cutting element toward said distal end in response to a second rotary input motion;
an elongate shaft assembly, comprising:
a first spine portion operably coupled to said end effector;
a second spine portion, wherein said first spine portion is pivotally coupled to said second spine portion at an articulation joint to facilitate the articulation of said end effector about an articulation axis; and
a control portion in operable communication with said movable first component of said end effector; and
an instrument mounting portion configured to be removably attached to and operably interface with said drive assembly, wherein said second spine portion extends from said instrument mounting portion, and wherein said instrument mounting portion comprises:
a first rotatable driven element configured to be engaged with said first rotatable drive member of said drive assembly to receive said first rotary output motion from said first rotatable drive member;
a second rotatable driven element configured to be engaged with said second rotatable drive member of said drive assembly to receive said second rotary output motion from said second rotatable drive member to transmit a second control motion; and
a movement assembly in operable engagement with said first rotatable driven element and said control portion, wherein said movement assembly is configured to transmit said first control motion to said movable first component of said end effector through said control portion, and wherein said first control motion corresponds to said first rotary output motion.
2. The surgical system of claim 1 , wherein said end effector comprises a staple cartridge.
3. A surgical system, comprising:
a robotic system comprising a drive assembly including a first rotatable drive member configured to provide a first rotary output motion and a second rotatable drive member configured to provide a second rotary output motion; and
a surgical instrument, comprising:
an end effector, comprising:
a first component and a second component, wherein said first component is selectively movable between a first position and a second position relative to said second component in response to a first control motion applied to said first component;
a tissue cutting knife; and
a rotatable drive screw, wherein said rotatable drive screw is engagable with said tissue cutting knife, and wherein said tissue cutting knife is pushed distally through said end effector by said rotatable drive screw in response to a second rotary input motion;
an elongate shaft assembly, comprising:
a distal portion operably coupled to said end effector;
a proximal portion; and
an articulation joint, wherein said distal portion is pivotally coupled to said proximal portion about said articulation joint;
an instrument mounting portion configured to be removably attached to and operably interface with said drive assembly, wherein said proximal portion extends from said instrument mounting portion, and wherein said instrument mounting portion comprises a first rotatable driven element configured to be drivingly engaged with said first rotatable drive member of said drive assembly to receive said first rotary output motion from said first rotatable drive member and a second rotatable driven element configured to be drivingly engaged with said second rotatable drive member of said drive assembly to separately receive said second rotary output motion from said second rotatable drive member; and
a control system in operable communication with said first rotatable driven element and said first component of said end effector, wherein said control system is configured to receive said first rotary output motion from said first rotatable driven element and apply said first control motion to said first component.
4. The surgical system of claim 3 , wherein said end effector comprises a staple cartridge.
5. A surgical instrument for use with a robotic system, wherein the robotic system comprises a drive assembly including a first rotatable drive member configured to provide a first rotary output motion and a second rotatable drive member configured to provide a second rotary output motion separately from said first rotary output motion, and wherein said surgical instrument comprises:
an end effector, comprising:
a first component;
a second component, wherein said first component is selectively movable between a first position and a second position relative to said second component in response to a first control motion applied to said first component; and
a tissue cutting drive comprising a drive screw, wherein said drive screw is configured to push a cutting member distally through said end effector in response to a second control motion;
an elongate shaft assembly, comprising:
a distal portion operably coupled to said end effector;
a proximal portion; and
an articulation joint, wherein said distal portion is pivotally coupled to said proximal portion about said articulation joint;
an instrument mounting portion configured to be removably attached to and operably interface with said drive assembly, wherein said proximal portion extends from said instrument mounting portion, and wherein said instrument mounting portion comprises a first rotatable driven element configured to be drivingly engaged with said first rotatable drive member of said drive assembly to receive said first rotary output motion from said first rotatable drive member and a second rotatable driven element configured to be drivingly engaged with said second rotatable drive member of said drive assembly to receive said second rotary output motion from said second rotatable drive member to apply said second control motion; and
a control system in operable communication with said first rotatable driven element and said first component of said end effector, wherein said control system is configured to receive said first rotary output motion from said first rotatable driven element and apply said first control motion to said first component.
6. The surgical instrument of claim 5 , wherein said end effector comprises a staple cartridge.
7. A surgical system, comprising:
a robotic system, comprising:
a control unit; and
a drive assembly operably coupled to said control unit, wherein said drive assembly comprises a first rotatable drive member and a second rotatable drive member, and wherein said drive assembly is operable by inputs from an operator and configured to provide a first rotary output motion to said first rotatable drive member and a second, separate rotary output motion to said second rotatable drive member; and
a surgical instrument, comprising:
an end effector, comprising:
a distal end;
a first component selectively movable between a first position and a second position relative to a second component in response to a first control motion applied to said first component, wherein said second component comprises:
a staple cartridge;
a plurality of staple cavities;
a plurality of staples stored in said staple cavities; and
a cartridge channel; and
a tissue cutting system, comprising:
a bearing positioned at a distal end of said cartridge channel;
a rotatable drive screw, wherein said bearing is configured to receive said rotatable drive screw; and
a tissue cutting element, wherein said rotatable drive screw is configured to push said tissue cutting element toward said distal end in response to a second rotary input motion;
an elongate shaft assembly, comprising:
a first spine portion operably coupled to said end effector;
a second spine portion, wherein said first spine portion is pivotally coupled to said second spine portion at an articulation joint to facilitate the articulation of said end effector about an articulation axis; and
a control portion in operable communication with said movable first component of said end effector; and
an instrument mounting portion configured to be removably attached to and operably interface with said drive assembly, wherein said second spine portion extends from said instrument mounting portion, and wherein said instrument mounting portion comprises:
a first rotatable driven element configured to be engaged with said first rotatable drive member of said drive assembly to receive said first rotary output motion from said first rotatable drive member;
a second rotatable driven element configured to be engaged with said second rotatable drive member of said drive assembly to receive said second rotary output motion from said second rotatable drive member; and
a movement assembly in operable engagement with said first rotatable driven element and said control portion, wherein said movement assembly is configured to transmit said first control motion to said movable first component of said end effector through said control portion.