Shaft rotation actuator on a surgical instrument

    公开(公告)号:US11253254B2

    公开(公告)日:2022-02-22

    申请号:US16846307

    申请日:2020-04-11

    申请人: Ethicon LLC

    摘要: A surgical instrument comprising a handle and a rotatable shaft is disclosed. The handle comprises a rotatable actuator configured to rotate the shaft. In various instances, the rotatable actuator is mounted to the handle in proximity to a grip of the handle so that a clinician can easily rotate the actuator while holding the handle. The direction in which the actuator is rotated corresponds to the direction in which the shaft is rotated.

    User input device for robotic surgical system

    公开(公告)号:US10603123B2

    公开(公告)日:2020-03-31

    申请号:US16108966

    申请日:2018-08-22

    申请人: Ethicon LLC

    摘要: A robotic surgical system includes a robotic surgical assembly and a control assembly. The robotic surgical assembly includes a robotic actuation assembly, a processing device, and a first communication device. The robotic actuation assembly includes a robotic arm. The processing device is configured to instruct the robotic actuation assembly to perform a task based on a set of instructions. The first communication device is operable to transfer the set of instructions to the processing device. The control assembly includes a second communication device and a user input device. The second communication device is operable to communicate the set of instructions to the first communication device. The user input device assembly is configured to generate the set of instructions and send the set of instruction to the second communication device. At least a portion of the instructions are based on positioning of the user input device within three-dimensional space.

    Ultrasonic forceps
    7.
    发明授权

    公开(公告)号:US10524815B2

    公开(公告)日:2020-01-07

    申请号:US15602431

    申请日:2017-05-23

    申请人: ETHICON LLC

    摘要: An ultrasonic forceps comprises a housing, an acoustic assembly, and a tine. The housing joins the acoustic assembly and the tine to the forceps and permits the tine to pivot relative to the acoustic assembly. The acoustic assembly comprises a transducer, a waveguide, and ultrasonic blade, and a waveguide sheath. The transducer is configured to generate ultrasonic vibrations directing the ultrasonic vibrations to the waveguide. The waveguide communicates the ultrasonic vibrations distally to the ultrasonic blade. The ultrasonic blade is configured to vibrate in response to the ultrasonic vibrations generated by the transducer. When the tine is pivoted relative to the transducer, the tine is configured to move toward the ultrasonic blade. Tissue may be grasped between the tine and the ultrasonic blade. The tissue may be denatured when the ultrasonic vibrations generated by the transducer vibrate the ultrasonic blade, thus resulting in the tissue being cut and/or sealed.

    USER INPUT DEVICE FOR ROBOTIC SURGICAL SYSTEM

    公开(公告)号:US20190069960A1

    公开(公告)日:2019-03-07

    申请号:US16108966

    申请日:2018-08-22

    申请人: Ethicon LLC

    摘要: A robotic surgical system includes a robotic surgical assembly and a control assembly. The robotic surgical assembly includes a robotic actuation assembly, a processing device, and a first communication device. The robotic actuation assembly includes a robotic arm. The processing device is configured to instruct the robotic actuation assembly to perform a task based on a set of instructions. The first communication device is operable to transfer the set of instructions to the processing device. The control assembly includes a second communication device and a user input device. The second communication device is operable to communicate the set of instructions to the first communication device. The user input device assembly is configured to generate the set of instructions and send the set of instruction to the second communication device. At least a portion of the instructions are based on positioning of the user input device within three-dimensional space.