Cilag International Gmbh

Ethicon, Gmbh

Ethicon Endo-surgery, Inc.

Megadyne Medical Products, Inc.

Medical Scientific, Inc.

Long-shot Products, Ltd.

Cilag Gmbh Intemational

Other

Paul Nardella

David Yates

David C Yates

Frederick E Shelton, IV

Jason L Harris

Kevin L Houser

Jeffrey David Messerly

Jerome R Morgan

Chester O Baxter, Iii

Mark D Overmyer

Eitan T Wiener

Geoffrey S Strobl

Brett E Swensgard

Chad Paul Boudreaux

Jeffrey S Swayze

Mark A Davison

Jeffrey L Aldridge

Tamara S Widenhouse

Bret William Smith

Thomas W Huitema

Shane R Adams

Michael J Vendely

James R Giordano

Gregory A Trees

Gregory J Bakos

John A Hibner

Kristen G Denzinger

Mark S Ortiz

Barry C Worrell

Richard F Schwemberger

David A Witt

Gavin Martin Monson

Brian D Black

Ashvani K Madan

Ryan J Laurent

Chad E Eckert

Darcy W Greep

Taylor W Aronhalt

Foster B Stulen

Cory G Kimball

Craig N Faller

Daniel J Abbott

William Bruce Weisenburgh, Ii

Richard L Leimbach

Emily A Schellin

Ryan M Asher

Joshua D Young

Mark S Zeiner

Daniel W Price

Andrew T Beckman

Warren P Williamson, Iv

David N Plescia

Richard William Timm

John V Hunt

Anil K Nalagatla

Matthew C Miller

James Walden Voegele

Rudolph Henry Nobis

Michael S Cropper

Sarah Alexandra Worthington

Charles J Scheib

Christopher J Hess

Michael J Stokes

Benjamin D Dickerson

Jacob Spencer Gee

John E Brady

Timothy G Dietz

Steven G Hall

Richard P Nuchols

William D Fox

Donna L Korvick

Stephen M Leuck

Kevin Michael Fiebig

Sean P Conlon

Dale R Schulze

Katherine J Schmid

Adam David Hensel

Christopher C Miller

Lauren S Weaner

Joshua R Uth

Kevin Ross Doll

John B Schulte

Kevin D Felder

Galen C Robertson

William D Dannaher

Christopher W Widenhouse

Prasanna Malaviya

Craig B Berky

Gregory G Scott

Andrew M Zwolinski

Trevor W V Speeg

Jason R Lesko

Brian D Schings

Randal T Byrum

Daniel J Mumaw

William Eugene Clem

Geoffrey C Hueil

Jonathan A Coe

David Keith Norvell

Nicholas J Ross

Patrick A Weizman

David James Cagle

A smoke evacuation device that evacuates smoke from a surgical site and filters the smoke from the air. The smoke evacuation device can include a fluid trap for removing moisture from the smoke. The smoke evacuation device can also include a filter with a compression mechanism for compressing a filter medium. The smoke evacuation device can also include features for controlling flow parameters, noise, and vibrations of the device. A remote activation device can also be used to activate the smoke evacuation device upon detection of certain system parameters.

Smoke evacuation device

Disclosed is a method of controlling a modular battery powered handheld surgical instrument. The surgical instrument including a battery, a user input sensor, a controller, a radio frequency (RF) drive circuit, an ultrasonic transducer, ultrasonic transducer drive circuit, and an end effector. The end effector including an electrode electrically coupled to RF drive circuit, an ultrasonic blade acoustically coupled to the ultrasonic transducer, and a sensor to measure tissue parameters. The method includes applying an RF current drive signal to the electrode by the RF drive circuit; applying an ultrasonic drive signal to the ultrasonic transducer by the ultrasonic transducer drive circuit to acoustically excite the ultrasonic blade; controlling intensity, wave shape, and/or frequency of the RF current drive signal and the ultrasonic drive signal on a sensed measure of a tissue or user parameter.

Modular battery powered handheld surgical instrument and methods therefor

Surgical devices and surgical systems are disclosed. A surgical system can include a display and a control circuit configured to receive a signal from a situationally-aware surgical hub indicative of a surgical state, display a recommendation on the display based on the signal, and assign a priority level of the recommendation.

Adjustment of a surgical device function based on situational awareness

Aspects of the present disclosure include control systems of an electrosurgical system for managing the flow of fluid, such as saline, and rates of aspiration or suction, in response to various states of conditions at a surgical site. The control system(s) may monitor and adjust to impedance at the surgical site, temperature of the surgical tissue, and/or RF current of electrodes, and may account for certain undesirable conditions, such as the electrodes sticking. The control systems may include various automatic sensing scenarios, while also allowing for several manual conditions.

Systems and methods for managing fluid and suction in electrosurgical systems

A method for characterizing a state of an end effector of an ultrasonic device is disclosed. The ultrasonic device including an electromechanical ultrasonic system defined by a predetermined resonant frequency. The electromechanical ultrasonic system further including an ultrasonic transducer coupled to an ultrasonic blade. The method including applying, by an energy source, a power level to the ultrasonic transducer, measuring, by a control circuit coupled to a memory, an impedance value of the ultrasonic transducer, comparing, by the control circuit, the impedance value to a reference impedance value stored in the memory; classifying, by the control circuit, the impedance value based on the comparison; characterizing, by the control circuit, the state of the electromechanical ultrasonic system based on the classification of the impedance value; and adjusting, by the control circuit, the power level applied to the ultrasonic transducer based on the characterization of the state of the end effector.

Method for smart energy device infrastructure

A method for producing a surgical instrument is disclosed. The method comprises obtaining a handle, wherein the handle comprises a distal end comprising a shaft interface surface and a first set of magnetic elements. The method further comprises obtaining a shaft, wherein the shaft comprises a proximal end comprising a handle interface surface, a second set of magnetic elements, and a third set of magnetic elements. The method further comprises attaching the shaft to the handle, wherein the shaft interface surface is configured to engage the shaft at the handle interface surface, wherein an attractive magnetic force is configured to pull the handle towards the shaft when the first set of magnetic elements interact with the second magnetic elements, and wherein a repulsive magnetic force is configured to repel the handle from the shaft when the first set of magnetic elements interacts with the third set of magnetic elements.

Method for producing a surgical instrument comprising a smart electrical system

Disclosed is a surgical system, comprising surgical hubs configured to be communicatively coupled to surgical instruments in surgical procedures; and a cloud computing system, comprising an input/output interface configured for accessing data from the surgical hubs. The cloud computing system is configured to aggregate surgical instrument data and patient outcome date from the surgical hubs; determine a correlation between the surgical instrument data and the patient outcome data; access a live surgical procedure data for a live surgical procedure; and determine an irregularity in the live surgical procedure data based on the correlation.

Method of hub communication

A surgical system includes a control circuit, a surgical instrument, and a user interface is disclosed. The surgical instrument includes a plurality of components and a sensor. Each of the plurality of components of the surgical instrument includes a device parameter and is configured to transmit its respective device parameter to the control circuit. The sensor of the surgical instrument is configured to detect a tissue parameter associated with a proposed function of the surgical instrument, and transmit the detected tissue parameter to the control circuit. The control circuit is configured to analyze the detected tissue parameter in cooperation with each respective device parameter based on a system-defined constraint. The user interface is configured to indicate whether the surgical instrument comprising the plurality of components is appropriate to perform the proposed function.

Safety systems for smart powered surgical stapling

A method for controlling a surgical instrument is disclosed. In at least one instance, the surgical instrument comprises a shroud and the operation of the surgical instrument is modified based on input from a sensing circuit configured to sense a parameter of the shroud. In certain instances, the surgical instrument comprises a strain gage circuit and the operation of the surgical instrument is modified based on input from the strain gage circuit.

Surgical instrument comprising flex circuit

An electrosurgical instrument comprising an end effector is disclosed. The end effector comprises a first jaw and a second jaw. The first jaw comprises a first electrode. The end effector is movable from an open configuration to a closed configuration to grasp tissue. The second jaw comprises a second electrode configured to deliver a first monopolar energy to the tissue, a third electrode, and a conductive circuit selectively transitionable between a connected configuration with the third electrode and a disconnected configuration with the third electrode. In the connected configuration, the third electrode is configured to cooperate with the first electrode to deliver bipolar energy to the tissue. The conductive circuit defines a return path for the bipolar energy. In the disconnected configuration, the first electrode is configured to deliver a second monopolar energy to the tissue.

Electrosurgical instrument with electrodes operable in bipolar and monopolar modes

A surgical instrument including a surgical end effector and a threaded rotary input shaft. An actuator member is in operable engagement with the surgical end effector and is in selective threaded engagement with the threaded rotary input shaft such that when the actuator member is in an engaged configuration, rotation of said threaded rotary input shaft causes the actuator member to move axially to impart an actuation motion to the surgical end effector and when the actuator member is in a disengaged configuration, rotation of the threaded rotary input shaft will not be imparted to the actuator member. A switch may be employed for selectively moving the actuator between the engaged and disengaged configurations. A locking system may be employed for preventing axial movement of the actuator member when the actuator member is in the disengaged configuration.

Surgical instrument with selectively disengageable threaded drive systems

A surgical instrument for treating the tissue of a patient is disclosed. The surgical instrument comprises a housing including a handle, a housing frame comprising a housing connector, and a drive system comprising at least one electric motor. The surgical instrument further comprises a shaft assembly releasably assembled to the housing including a shaft frame comprising a proximal connector and a distal connector, wherein the proximal connector is releasably coupled to the housing connector and a shaft drive system comprising at least one rotatable shaft operably coupled to the electric motor. The surgical instrument further comprises an end effector releasably assembled to the shaft assembly including an end effector frame comprising an end effector connector releasably coupled to the distal connector of the shaft assembly, a plurality of staple cartridges removably stored in the end effector, and a plurality of end effector drivers operably coupled to the rotatable shaft.

Continuous use self-propelled stapling instrument

A system for noise and vibration management of a smoke evacuation system includes a pump that compresses air and produces a pressure differential within an airflow path. The pump may be a sealed, positive displacement pump. The system includes vibration absorption mechanisms disposed between inner and outer housings, as well as on the outside surface of the outer housing. Methods of controlling and regulating a motor of the system to preserve the lifespan of the motor and maintain consistent airflow rates throughout the smoke evacuation system include varying a supply of electrical current to the motor so that it can operate at variable performance levels. Orifices are opened and closed in order to relieve resistance pressures within the airflow path due to clogging and blockages.

Noise and vibration management for smoke evacuation system

A surgical instrument has a staple cartridge housing a plurality of staples and an anvil configured to capture tissue therebetween. The surgical instrument also has a firing assembly configured to deploy the plurality of staples into the captured tissue during a firing sequence, and a handle that includes an electric motor operably coupled to the firing assembly, wherein the electric motor is configured to motivate the firing assembly to deploy the plurality of staples into the captured tissue during the firing sequence, and a power pack. The power pack includes rechargeable battery cells configured to power the electric motor, at least one battery-cell health indicator, and an electronic control circuit configured to assess whether a subset of rechargeable battery cells is damaged during the firing sequence based on at least one measurement performed by the at least one battery-cell health indicator.

Mechanisms for compensating for battery pack failure in powered surgical instruments

A surgical hub is for use with a surgical instrument configured to deliver therapeutic energy to tissue at a surgical site of a surgical procedure. The surgical hub comprises: a hub enclosure, comprising a docking station including a docking port comprising data and power contacts; and a combo generator module removably retainable in the docking station. The combo generator module comprises: an ultrasonic energy generator component; a radio frequency (RF) energy generator component; a smoke evacuation component; and a connection port. At least one of the ultrasonic energy generator component and the radio frequency (RF) generator component are couplable to the surgical instrument through the connection port. The combo generator module further comprises at least one smoke evacuation component, configured to evacuate smoke generated by an application of therapeutic energy to the tissue by the surgical instrument.

Computer implemented interactive surgical systems

Growing community of inventors

West Chester, OH, United States of America

David C Yates