公开(公告)号：US20200222142A1

公开(公告)日：2020-07-16

申请号：US16779761

申请日：2020-02-03

Applicant: Ethicon LLC

Inventor： Eric Roberson ,  William D. Danaher ,  Stephen M. Leuck ,  Fajian Zhang ,  Cody R. Jackson

IPC: A61B90/00 ,  A61N7/02 ,  A61B17/32

Abstract: A surgical instrument includes a body, an ultrasonic transducer assembly, and a transducer lock having a lock member configured to move between unlocked and locked positions. The transducer assembly is rotatably mounted along a longitudinal axis within the body such that the transducer assembly is configured to selectively rotate about the longitudinal axis. With the lock member in the unlocked position, the transducer assembly is configured to be selectively rotated about the longitudinal axis relative to the body. With the lock member in the locked position, the transducer lock is configured to seize the transducer assembly and inhibit rotation relative to the housing for coupling with an acoustic waveguide. The surgical instrument may also include an integral torque wrench for coupling the acoustic waveguide with a predetermined torque and an integral torque indictor for signaling to a user that the acoustic waveguide is coupled with the predetermined torque.

公开(公告)号：US11602364B2

公开(公告)日：2023-03-14

申请号：US15798703

申请日：2017-10-31

Applicant: Ethicon LLC

Inventor： Ryan M. Asher ,  Gregory D. Bishop ,  Brian D. Black ,  Chad P. Boudreaux ,  David J. Cagle ,  William E. Clem ,  Joseph Dennis ,  Kristen G. Denzinger ,  Benjamin D. Dickerson ,  Kevin M. Fiebig ,  Ellen Burkart ,  Christina M. Hough ,  John V. Hunt ,  Cody R. Jackson ,  Cory G. Kimball ,  Jeffrey D. Messerly ,  Gabriel I. Myers ,  Ion V. Nicolaescu ,  William A. Olson ,  Candice Otrembiak ,  John K. Swain ,  Gregory A. Trees ,  John A. Weed, III ,  William B. Weisenburgh, II ,  Eitan T. Wiener ,  Barry C. Worrell ,  David C. Yates ,  Monica L. Zeckel

IPC: A61B17/32 ,  A61B17/28 ,  A61B18/14 ,  A61B18/00 ,  A61B90/00 ,  A61B17/00 ,  A61B18/12

Abstract: A surgical instrument includes an ultrasonic waveguide extending through a body assembly. An ultrasonic blade connects to the ultrasonic waveguide. A clamp arm assembly of the surgical instrument is able to move from an opened position for receiving a tissue toward a closed position for clamping the tissue. The clamp arm assembly includes a clamp body and a clamp pad facing the ultrasonic blade. A clamp arm actuator of the surgical instrument is able to move from a first position toward a second position to direct the clamp arm assembly from the opened position toward the closed position. A modular coupling of the surgical instrument connects to the clamp pad such that at least the clamp pad can be disconnected relative to the ultrasonic blade for replacement thereof.

公开(公告)号：US20180132887A1

公开(公告)日：2018-05-17

申请号：US15798703

申请日：2017-10-31

Applicant: Ethicon LLC

Inventor： Ryan M. Asher ,  Gregory D. Bishop ,  Brian D. Black ,  Chad P. Boudreaux ,  David J. Cagle ,  William E. Clem ,  Joseph Dennis ,  Kristen G. Denzinger ,  Benjamin D. Dickerson ,  Kevin M. Fiebig ,  Ellen Gentry ,  Christina M. Hough ,  John V. Hunt ,  Cody R. Jackson ,  Cory G. Kimball ,  Jeffrey D. Messerly ,  Gabriel I. Myers ,  Ion V. Nicolaescu ,  William A. Olson ,  Candice Otrembiak ,  Foster B. Stulen ,  John K. Swain ,  Gregory A. Trees ,  John A. Weed, III ,  William B. Weisenburgh, II ,  Eitan T. Wiener ,  Barry C. Worrell ,  David C. Yates ,  Monica L. Zeckel

IPC: A61B17/32 ,  A61B18/14

CPC classification number: A61B17/2804 ,  A61B18/1206 ,  A61B18/1442 ,  A61B2017/00106 ,  A61B2017/00424 ,  A61B2017/0046 ,  A61B2017/00477 ,  A61B2017/00526 ,  A61B2017/00876 ,  A61B2017/2825 ,  A61B2017/2845 ,  A61B2017/320074 ,  A61B2017/320082 ,  A61B2017/320084 ,  A61B2017/320088 ,  A61B2017/320093 ,  A61B2017/320094 ,  A61B2017/320095 ,  A61B2018/0063 ,  A61B2018/00642 ,  A61B2018/00666 ,  A61B2018/00672 ,  A61B2018/00755 ,  A61B2018/00875 ,  A61B2018/00916 ,  A61B2018/0094 ,  A61B2018/00958 ,  A61B2018/00994 ,  A61B2090/034 ,  A61B2090/065 ,  A61B2090/0811 ,  A61B2090/0813

Abstract: A surgical instrument includes an ultrasonic waveguide extending through a body assembly. An ultrasonic blade connects to the ultrasonic waveguide. A clamp arm assembly of the surgical instrument is able to move from an opened position for receiving a tissue toward a closed position for clamping the tissue. The clamp arm assembly includes a clamp body and a clamp pad facing the ultrasonic blade. A clamp arm actuator of the surgical instrument is able to move from a first position toward a second position to direct the clamp arm assembly from the opened position toward the closed position. A modular coupling of the surgical instrument connects to the clamp pad such that at least the clamp pad can be disconnected relative to the ultrasonic blade for replacement thereof.