Detachable motor powered surgical instrument
A detachable motor-powered surgical instrument. The instrument may include a housing that includes at least one engagement member for removably attaching the housing to an actuator arrangement. A motor is supported within the housing for supplying actuation motions to various portions of a surgical end effector coupled to the housing. The housing may include a contact arrangement that is configured to permit power to be supplied to the motor only when the housing is operably attached to the actuator arrangement.
1. A disposable loading unit configured for operable attachment to a surgical instrument configured to selectively generate at least one control motion for the operation of said disposable loading unit, said disposable loading unit comprising:
a carrier operably supporting a cartridge assembly therein;
an anvil;
a housing coupled to said carrier, wherein said housing includes means for removably attaching said housing to the surgical instrument;
a drive system, comprising:
a drive cable; and
a drive member supported for axial travel through said cartridge assembly from a start position to an end position in response to a drive motion from said drive cable; and
a motor operably interfacing with said drive cable to selectively apply said drive motion thereto, wherein said motor is configured to receive power from a power source such that said motor can only selectively receive power from said power source when said means for removably attaching said housing to the surgical instrument is operably coupled to the surgical instrument.
2. The disposable loading unit of claim 1 , wherein said cartridge assembly comprises staples removably stored therein.
3. A stapling attachment configured for operable attachment to a surgical system, said stapling attachment comprising:
a channel jaw;
a staple cartridge positioned in said channel jaw;
an anvil;
a housing, wherein said housing includes means for removably attaching said housing to the surgical system; and
a drive system, comprising:
a drive cable;
a drive member supported for axial travel through said staple cartridge from a start position toward an end position in response to a drive motion from said drive cable; and
a motor operably interfacing with said drive cable to apply said drive motion thereto, wherein said motor is configured to receive power from a power source such that said motor can only receive power from said power source when said means for removably attaching said housing to the surgical system is operably coupled to the surgical system.
4. A stapling attachment configured for operable attachment to a surgical system, said stapling attachment comprising:
a channel jaw;
a staple cartridge positioned in said channel jaw;
an anvil;
a housing, wherein said housing includes a releaseable connector which attaches said housing to the surgical system; and
a drive system, comprising:
a drive cable;
a drive member supported for axial travel through said staple cartridge from a start position toward an end position in response to a drive motion from said drive cable; and
a motor operably interfacing with said drive cable to apply said drive motion thereto, wherein said motor is configured to receive power from a power source such that said motor can only receive power from said power source when said releasable connector is operably coupled to the surgical system.