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    • 8. 发明专利
    • Cordless hand-held ultrasonic cautery cutting device
    • AU2018204192A1
    • 2018-07-05
    • AU2018204192
    • 2018-06-13
    • COVIDIEN AG
    • SMITH KEVIN WDEVILLE DEREK LEEBALES THOMAS OPALMER MATTHEW AMCBRAYER SEANKLINE KOREY
    • A61B17/00
    • CORDLESS HAND-HELD ULTRASONIC CAUTERY CUTTING DEVICE An ultrasonic surgical assembly, comprising: a waveguide (2504); a cordless ultrasonic movement-generation assembly (2000) including a driving-wave generation circuit having a generator output, a shell housing the driving-wave generation circuit and including a securing connector, and a transducer electrically coupled to the generator output and having an output couple configured to connect the waveguide thereto; a removable battery (2002) electrically coupled to the cordless ultrasonic-movement-generation assembly (2000); and a surgical handle (2300), including: a first handle body portion (2302) defining an aseptically salable battery holding compartment configured to aseptically hold the removable battery (2002) and configured to electrically connect the removable battery (2002) to the ultrasonic-movement-generation assembly (2000); and a second handle body portion (2310) connected to the first handle body portion (2302) and including: a waveguide attachment dock (2104) operable to connect the waveguide (2504) thereto; an ultrasonic-movement-generation assembly dock (4202) configured to removably secure the second handle body portion (2310) to the securing connector and connect the waveguide (2504) in the waveguide attachment dock (2104) to the output couple through the second handle body portion (2310).
    • 9. 发明专利
    • Two-stage switch for cordless hand-held ultrasonic cautery cutting device
    • AU2016204079B2
    • 2018-06-07
    • AU2016204079
    • 2016-06-17
    • COVIDIEN AG
    • PALMER MATTHEW ASMITH KEVIN WBALES JR THOMAS ODEVILLE DEREK DEE
    • H01H5/00
    • TWO-STAGE SWITCH FOR CORDLESS HAND-HELD ULTRASONIC CAUTERY CUTTING DEVICE A surgical device assembly (2000), comprising: a vessel-sealing ultrasonic end effector (2504) having opposing surfaces engaging tissue when disposed therebetween; a surgical device handle connected to the ultrasonic end effector (2504); a first plurality of contacts formed on an exposed surface of the surgical device handle; a self-contained power supply (2002) including a second plurality of contacts formed on an exposed surface of the self-contained power supply (2002), the surgical device handle and the self-contained power supply (2002) configured for mating engagement such that the first and second plurality of contacts are also in mating engagement; and a switch (4736) including: a switch-actuation direction in which the switch (4736) actuates; an unactuated position at a rest point of the switch (4736); a first actuated position at a first distance from the rest point in the switch-actuation direction; and a second actuated position at a second distance further from the rest point in the switch-actuation direction than the first distance, wherein a force required to sustain the first actuated position is less than a force required to enter the second actuated position, wherein in at least one of the first actuated position or second actuated position energy is delivered from the self-contained power supply (2002) to drive the ultrasonic end effector (2504).
    • 10. 发明专利
    • Two-stage switch for cordless hand-held ultrasonic cautery cutting device
    • AU2016204079A1
    • 2016-07-07
    • AU2016204079
    • 2016-06-17
    • COVIDIEN AG
    • PALMER MATTHEW ASMITH KEVIN WBALES JR THOMAS ODEVILLE DEREK DEE
    • H01H5/00
    • TWO-STAGE SWITCH FOR CORDLESS HAND-HELD ULTRASONIC CAUTERY CUTTING DEVICE A surgical device assembly (2000), comprising: a vessel-sealing ultrasonic end effector (2504) having opposing surfaces engaging tissue when disposed therebetween; a surgical device handle connected to the ultrasonic end effector (2504); a first plurality of contacts formed on an exposed surface of the surgical device handle; a self-contained power supply (2002) including a second plurality of contacts formed on an exposed surface of the self-contained power supply (2002), the surgical device handle and the self-contained power supply (2002) configured for mating engagement such that the first and second plurality of contacts are also in mating engagement; and a switch (4736) including: a switch-actuation direction in which the switch (4736) actuates; an unactuated position at a rest point of the switch (4736); a first actuated position at a first distance from the rest point in the switch-actuation direction; and a second actuated position at a second distance further from the rest point in the switch-actuation direction than the first distance, wherein a force required to sustain the first actuated position is less than a force required to enter the second actuated position, wherein in at least one of the first actuated position or second actuated position energy is delivered from the self-contained power supply (2002) to drive the ultrasonic end effector (2504).