Devicor Medical Products, Inc.

Cilag International Gmbh

Ethicon, Gmbh

Ethicon Endo-surgery, Inc.

Eric B Smith

Jeffrey L Aldridge

Ryan M Asher

David James Cagle

Michael J Andreyko

Mary E Mootoo

Shailendra Kumar Parihar

Craig N Faller

Kyle P Moore

Jacob Spencer Gee

John B Schulte

Tylor C Muhlenkamp

Michael R Lamping

Brian D Bertke

Jeffrey David Messerly

Richard William Timm

Timothy G Dietz

Sean P Conlon

Patrick A Weizman

Jessica Pyzoha Leimbach

William David Kelly

Douglas J Turner

Elizabeth DeBenedictis

Kevin L Houser

John A Hibner

Gregory W Johnson

Geoffrey S Strobl

David Alexander Monroe

Rebecca J Mollere

David M Locke

Timothy P Lessek

James Janszen

Haresh D Patil

William Bruce Weisenburgh, Ii

William D Dannaher

Wells D Haberstich

Patrick Jarvis Scoggins

Robert F Weikel

JoAnn M Stegeman

Haresh K Patil

Rebbeca J Mollere

William B Ii Weisenburgh

Elizabeth Debenedictis

An apparatus includes a shaft assembly, an ultrasonic blade, and a clamp assembly. The shaft assembly includes an acoustic waveguide operable to transmit ultrasonic vibrations to the blade. The clamp assembly includes a clamp arm pivotable toward and away from the blade about a pivot axis, to clamp tissue between the clamp arm and the blade. A rotation feature may provide rotation of the blade relative to the clamp arm about the longitudinal axis of the waveguide. Alternatively, the rotation feature may provide rotation of the clamp arm relative to the blade about the longitudinal axis. The rotation feature may be driven based on pivotal positioning of the clamp arm relative to the blade about the pivot axis. The rotation feature may selectively lock and unlock the angular position of either the blade or the clamp arm about the longitudinal axis at any of a number of predetermined angular positions.

Rotation features for ultrasonic surgical instrument

An ultrasonic instrument includes a body, an actuation assembly, a shaft assembly, and an end effector. The actuation assembly includes an activation member that is operable to move in a first direction to select a mode of operation. The shaft assembly extends distally from the body and includes an acoustic waveguide. The end effector includes an ultrasonic blade that is in acoustic communication with the acoustic waveguide. The activation member is operable to move in a second direction to activate the end effector in a mode of operation selected by movement of the activation member in the first direction.

Surgical instrument with multi-function button

A surgical system includes a plurality of voice sensors located in a surgical environment and configured to detect sound and generate a first plurality of signals. The surgical system also includes a position indicator, in proximity to a designated user, configured to indicate a first position of the designated user and generate a second signal representative of the first position. The surgical system further includes a processor configured to receive the first plurality of signals and the second signal and determine, based on the first plurality of signals, a second position. The processor is also configured to compare the detected sound with registered voice command of the designated user stored in a memory to verify the designated user's credentials, and send a command signal to a surgical instrument to carry out an operation related to the voice command based on at least one of the verification of the designated user's credentials, the first position and the second position.

Surgical system with voice control

An ultrasonic instrument comprises a body, a shaft assembly, an ultrasonic blade, and a pivoting member. The shaft assembly extends distally from the body. The ultrasonic blade is positioned distal to the shaft assembly. The pivoting member is pivotable with respect to the blade from an open position to a closed position to thereby clamp tissue between the pivoting member and the blade. One or both of the shaft assembly or the pivoting member comprise a guide feature. The guide feature is configured to provide lateral alignment of the distal portion of the pivoting member with the blade as the pivoting member is pivoted to the closed position.

Alignment features for ultrasonic surgical instrument

A biopsy device includes a body, a needle, a cutter, a motor, a power source, a vacuum source, and a cutter translation assembly. The needle extends distally from the body and receives tissue. The cutter translates with respect to the needle to sever tissue received by the needle. The motor is disposed within the body and rotates a drive shaft in a first direction. The power source is disposed within the body and powers the motor. The vacuum source is disposed within the body and provides vacuum in at least one of the needle and the cutter. The cutter translation assembly is disposed within the body and translates the cutter proximally and distally with respect to the needle in response to rotation of the drive shaft in the first direction.

Tetherless biopsy device with self-reversing cutter drive mechanism

A biopsy device comprises a body and a needle extending distally from the body. The needle comprises a cannula and a tissue piercing tip that is unitary with the cannula. The tissue piercing tip may be formed by compressing the distal end of the cannula to put two distal cannula portions in apposition with each other. One of the apposed distal cannula portions may be removed. The remaining distal cannula portion may be formed into a blade of the tissue piercing tip. A cutter may be moved relative to the needle to sever samples from tissue protruding through a transverse aperture formed in the cannula. A gap may be provided between the exterior of the cutter and the interior of the cannula, permitting the cutter to be distally vented while a proximal vacuum is communicated to the cutter to transport severed tissue samples proximally through the cutter.

Biopsy device

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Cincinnati, OH, United States of America

Eric B Smith