Patents by Inventor Stephanie J. Muir

Stephanie J. Muir has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11607268
    Abstract: A surgical instrument is disclosed including a transducer configured to provide vibrations along a longitudinal axis, an end effector operably coupled to the transducer, and a stationary lower jaw extending parallel to the end effector. The end effector extends along the longitudinal axis. The end effector comprises a blade. The stationary lower jaw comprises a clamp face positioned distal to the blade. The end effector is movable relative to the stationary lower jaw to drive the blade distally towards the clamp face. The end effector comprises a hollow lumen. The end effector further comprises at least one member extended across a portion of the hollow lumen.
    Type: Grant
    Filed: August 8, 2019
    Date of Patent: March 21, 2023
    Assignee: Cilag GmbH International
    Inventors: Kevin L. Houser, Stephanie J. Muir, Louis T. DeLuca, Daniel W. Price, William D. Boyd, Galen C. Robertson, Michael J. O'Neil
  • Publication number: 20200054386
    Abstract: A surgical device. The surgical device may comprise a transducer configured to provide vibrations along a longitudinal axis and an end effector coupled to the transducer and extending from the transducer along the longitudinal axis. The surgical device also may comprise a lower jaw extending parallel to the end effector. The lower jaw may comprise a clamp face extending toward the longitudinal axis. Also, the lower jaw may be slidable relative to the end effector to bring the clamp face toward a distal end of the end effector.
    Type: Application
    Filed: August 8, 2019
    Publication date: February 20, 2020
    Inventors: Kevin L. Houser, Stephanie J. Muir, Louis T. DeLuca, Daniel W. Price, William D. Boyd, Galen C. Robertson, Michael J. O'Neil
  • Patent number: 10531910
    Abstract: A surgical device is disclosed including a surgical instrument and an outer sheath surrounding the surgical instrument. The surgical instruments includes an end effector including a first jaw member and a second jaw member. At least one of the first jaw member or the second jaw member is pivotable toward the other to grasp tissue. The outer sheath is slidable relative to the surgical instrument along a longitudinal axis between a first position, wherein the first jaw member and the second jaw member are positioned within the outer sheath proximal to a distal portion of the outer sheath, and a second positon, wherein the first iaw member and the second iaw member are positioned outside the outer sheath distal to the distal portion of the outer sheath. The distal portion of the outer sheath is configured to clamp tissue.
    Type: Grant
    Filed: July 18, 2017
    Date of Patent: January 14, 2020
    Assignee: Ethicon LLC
    Inventors: Kevin L. Houser, Stephanie J. Muir, Louis T. DeLuca, Daniel W. Price, William D. Boyd, Galen C. Robertson, Michael J. O'Neil
  • Publication number: 20180092660
    Abstract: A surgical device. The surgical device may comprise a transducer configured to provide vibrations along a longitudinal axis and an end effector coupled to the transducer and extending from the transducer along the longitudinal axis. The surgical device also may comprise a lower jaw extending parallel to the end effector. The lower jaw may comprise a clamp face extending toward the longitudinal axis. Also, the lower jaw may be slidable relative to the end effector to bring the clamp face toward a distal end of the end effector.
    Type: Application
    Filed: July 18, 2017
    Publication date: April 5, 2018
    Inventors: Kevin L. Houser, Stephanie J. Muir, Louis T. DeLuca, Daniel W. Price, William D. Boyd, Galen C. Robertson, Michael J. O'Neil
  • Patent number: 9707004
    Abstract: A surgical device comprising an end effector is disclosed. The surgical device comprises a trigger actuatable to cause the end effector to be energized and a circuit in communication with the trigger. The circuit is configured to, when a first level of force is applied to the trigger, drive the end effector at a first level, when a second level of force is applied to the trigger, drive the end effector at a second level, and, delay by a first period of time between indicating a change in the force applied to the trigger from the first level of force to the second level of force and a change from driving the end effector at the first level to driving the end effector at the second level, wherein the first period of time is sufficient to give a user a warning about the change in the force.
    Type: Grant
    Filed: March 12, 2015
    Date of Patent: July 18, 2017
    Assignee: Ethicon LLC
    Inventors: Kevin L. Houser, Stephanie J. Muir, Louis T. DeLuca, Daniel W. Price, William D. Boyd, Galen C. Robertson, Michael J. O'Neil
  • Patent number: 9642644
    Abstract: A surgical device. The surgical device may comprise a transducer configured to provide vibrations along a longitudinal axis and an end effector coupled to the transducer and extending from the transducer along the longitudinal axis. The surgical device also may comprise a lower jaw extending parallel to the end effector. The lower jaw may comprise a clamp face extending toward the longitudinal axis. Also, the lower jaw may be slidable relative to the end effector to bring the clamp face toward a distal end of the end effector.
    Type: Grant
    Filed: March 12, 2015
    Date of Patent: May 9, 2017
    Assignee: Ethicon Endo-Surgery, LLC
    Inventors: Kevin L. Houser, Stephanie J. Muir, Louis T. DeLuca, Daniel W. Price, William D. Boyd, Galen C. Robertson, Michael J. O'Neil
  • Patent number: 9271751
    Abstract: An ultrasonic surgical system includes an ultrasonic transmission member having a proximal end and a distal end. An ultrasonically actuated end-effector is attached at the distal end of the transmission member. A pressurized fluid delivery system includes a fluid nozzle in communication with at least one fluid source. The fluid nozzle is arranged and configured to deliver pressurized fluid to soft tissue at a rate to move the soft tissue away from the end-effector during use.
    Type: Grant
    Filed: May 29, 2007
    Date of Patent: March 1, 2016
    Assignee: Ethicon Endo-Surgery, LLC
    Inventors: Kevin L. Houser, Foster B. Stulen, Stephanie J. Muir
  • Patent number: 9220527
    Abstract: A surgical device. The surgical device may comprise a transducer configured to provide vibrations along a longitudinal axis and an end effector coupled to the transducer and extending from the transducer along the longitudinal axis. The surgical device also may comprise a lower jaw extending parallel to the end effector. The lower jaw may comprise a clamp face extending toward the longitudinal axis. Also, the lower jaw may be slidable relative to the end effector to bring the clamp face toward a distal end of the end effector.
    Type: Grant
    Filed: July 28, 2014
    Date of Patent: December 29, 2015
    Assignee: Ethicon Endo-Surgery, LLC
    Inventors: Kevin L. Houser, Stephanie J. Muir, Louis T. DeLuca, Daniel W. Price, William D. Boyd, Galen C. Robertson, Michael J. O'Neil
  • Publication number: 20150265308
    Abstract: A surgical device. The surgical device may comprise a transducer configured to provide vibrations along a longitudinal axis and an end effector coupled to the transducer and extending from the transducer along the longitudinal axis. The surgical device also may comprise a lower jaw extending parallel to the end effector. The lower jaw may comprise a clamp face extending toward the longitudinal axis. Also, the lower jaw may be slidable relative to the end effector to bring the clamp face toward a distal end of the end effector.
    Type: Application
    Filed: March 12, 2015
    Publication date: September 24, 2015
    Inventors: Kevin L. Houser, Stephanie J. Muir, Louis T. DeLuca, Daniel W. Price, William D. Boyd, Galen C. Robertson, Michael J. O'Neil
  • Publication number: 20150257781
    Abstract: A surgical device. The surgical device may comprise a transducer configured to provide vibrations along a longitudinal axis and an end effector coupled to the transducer and extending from the transducer along the longitudinal axis. The surgical device also may comprise a lower jaw extending parallel to the end effector. The lower jaw may comprise a clamp face extending toward the longitudinal axis. Also, the lower jaw may be slidable relative to the end effector to bring the clamp face toward a distal end of the end effector.
    Type: Application
    Filed: March 12, 2015
    Publication date: September 17, 2015
    Inventors: Kevin L. Houser, Stephanie J. Muir, Louis T. DeLuca, Daniel W. Price, William D. Boyd, Galen C. Robertson, Michael J. O'Neil
  • Publication number: 20140336686
    Abstract: A surgical device. The surgical device may comprise a transducer configured to provide vibrations along a longitudinal axis and an end effector coupled to the transducer and extending from the transducer along the longitudinal axis. The surgical device also may comprise a lower jaw extending parallel to the end effector. The lower jaw may comprise a clamp face extending toward the longitudinal axis. Also, the lower jaw may be slidable relative to the end effector to bring the clamp face toward a distal end of the end effector.
    Type: Application
    Filed: July 28, 2014
    Publication date: November 13, 2014
    Inventors: Kevin L. Houser, Stephanie J. Muir, Louis T. DeLuca, Daniel W. Price, William D. Boyd, Galen C. Robertson, Michael J. O'Neil
  • Patent number: 8808319
    Abstract: A surgical device. The surgical device may comprise a transducer configured to provide vibrations along a longitudinal axis and an end effector coupled to the transducer and extending from the transducer along the longitudinal axis. The surgical device also may comprise a lower jaw extending parallel to the end effector. The lower jaw may comprise a clamp face extending toward the longitudinal axis. Also, the lower jaw may be slidable relative to the end effector to bring the clamp face toward a distal end of the end effector.
    Type: Grant
    Filed: July 27, 2007
    Date of Patent: August 19, 2014
    Assignee: Ethicon Endo-Surgery, Inc.
    Inventors: Kevin L. Houser, Stephanie J. Muir, Louis T. DeLuca, Daniel W. Price, William D. Boyd, Galen C. Robertson, Michael J. O'Neil
  • Publication number: 20140180175
    Abstract: An ultrasonic surgical clamp coagulator apparatus is configured to effect cutting, coagulation, and clamping of tissue by cooperation of a clamping mechanism of the apparatus with an associated ultrasonic end-effector. The handle of the apparatus is configured to permit hand activation for cutting, coagulation, and clamping of tissue during surgical procedures. In order to promote convenient and efficient use of the apparatus, one or more fingertip controls are provided directly into the disposal shears handle in a position that allows surgeons to activate the device without repositioning their hand. The one or more buttons provide independent control of the power levels available from the generator, matching the two foot pedal configuration of the prior art.
    Type: Application
    Filed: March 3, 2014
    Publication date: June 26, 2014
    Applicant: Ethicon Endo-Surgery, Inc.
    Inventors: Stephanie J. Muir, Francis S. Proch, Sudeep Dutta, Kenneth S. Kramer
  • Patent number: 8652155
    Abstract: A surgical device. The surgical device may comprise a transducer configured to provide vibrations along a longitudinal axis and an end effector coupled to the transducer and extending from the transducer along the longitudinal axis. The surgical device also may comprise a lower jaw extending parallel to the end effector. The lower jaw may comprise a clamp face extending toward the longitudinal axis. Also, the lower jaw may be slidable relative to the end effector to bring the clamp face toward a distal end of the end effector.
    Type: Grant
    Filed: August 1, 2011
    Date of Patent: February 18, 2014
    Assignee: Ethicon Endo-Surgery, Inc.
    Inventors: Kevin L. Houser, Stephanie J. Muir, Louis T. DeLuca, Daniel W. Price, William D. Boyd, Michael J. O'Neil
  • Publication number: 20120172904
    Abstract: A hand-held surgical instrument is configured for cutting and coagulation of tissue in cooperation with a clamping mechanism. The handle of the instrument is configured to permit hand activation for cutting, coagulation, and clamping of tissue during surgical procedures. In order to promote convenient and efficient use of the instrument, the activation controls are provided directly onto the shears handle in a position that allows surgeons to clamp tissue, rotate the clamping mechanism and activate the device with a single hand.
    Type: Application
    Filed: March 15, 2012
    Publication date: July 5, 2012
    Inventors: Stephanie J. MUIR, Francis S. Proch, Sudeep N. Dutta, Kenneth S. Kramer
  • Publication number: 20110288452
    Abstract: A surgical device. The surgical device may comprise a transducer configured to provide vibrations along a longitudinal axis and an end effector coupled to the transducer and extending from the transducer along the longitudinal axis. The surgical device also may comprise a lower jaw extending parallel to the end effector. The lower jaw may comprise a clamp face extending toward the longitudinal axis. Also, the lower jaw may be slidable relative to the end effector to bring the clamp face toward a distal end of the end effector.
    Type: Application
    Filed: August 1, 2011
    Publication date: November 24, 2011
    Applicant: Ethicon Endo-Surgery, Inc.
    Inventors: Kevin L. Houser, Stephanie J. Muir, Louis T. DeLuca, Daniel W. Price, William D. Boyd, Galen C. Robertson, Michael J. O'Neil
  • Publication number: 20110004233
    Abstract: An ultrasonic surgical clamp coagulator apparatus is configured to effect cutting, coagulation, and clamping of tissue by cooperation of a clamping mechanism of the apparatus with an associated ultrasonic end-effector. The handle of the apparatus is configured to permit hand activation for cutting, coagulation, and clamping of tissue during surgical procedures. In order to promote convenient and efficient use of the apparatus, the fingertip controls are provided directly into the disposal shears handle in a position that allows surgeons to activate the device without repositioning their hand. The two buttons provide independent control of the two power levels available from the generator, matching the two foot pedal configuration of the prior art.
    Type: Application
    Filed: September 16, 2010
    Publication date: January 6, 2011
    Inventors: Stephanie J. Muir, Francis S. Proch, Sudeep N. Dutta, Kenneth S. Kramer
  • Publication number: 20100222714
    Abstract: An ultrasonic surgical clamp coagulator apparatus is configured to effect cutting, coagulation, and clamping of tissue by cooperation of a clamping mechanism of the apparatus with an associated ultrasonic end-effector. The handle of the apparatus is configured to permit hand activation for cutting, coagulation, and clamping of tissue during surgical procedures. In order to promote convenient and efficient use of the apparatus, the fingertip controls are provided directly into the disposal shears handle in a position that allows surgeons to activate the device without repositioning their hand. The two buttons provide independent control of the two power levels available from the generator, matching the two foot pedal configuration of the prior art.
    Type: Application
    Filed: May 16, 2010
    Publication date: September 2, 2010
    Inventors: Stephanie J. MUIR, Francis S. Proch, Sudeep N. Dutta, Kenneth S. Kramer
  • Publication number: 20090030437
    Abstract: A surgical device. The surgical device may comprise a transducer configured to provide vibrations along a longitudinal axis and an end effector coupled to the transducer and extending from the transducer along the longitudinal axis. The surgical device also may comprise a lower jaw extending parallel to the end effector. The lower jaw may comprise a clamp face extending toward the longitudinal axis. Also, the lower jaw may be slidable relative to the end effector to bring the clamp face toward a distal end of the end effector.
    Type: Application
    Filed: July 27, 2007
    Publication date: January 29, 2009
    Inventors: Kevin L. Houser, Stephanie J. Muir, Daniel W. Price, William D. Boyd, Galen C. Robertson, Louis T. DeLuca, Michael J. O'Neil
  • Publication number: 20080300611
    Abstract: An ultrasonic surgical system includes an ultrasonic transmission member having a proximal end and a distal end. An ultrasonically actuated end-effector is attached at the distal end of the transmission member. A pressurized fluid delivery system includes a fluid nozzle in communication with at least one fluid source. The fluid nozzle is arranged and configured to deliver pressurized fluid to soft tissue at a rate to move the soft tissue away from the end-effector during use.
    Type: Application
    Filed: May 29, 2007
    Publication date: December 4, 2008
    Inventors: Kevin L. Houser, Foster B. Stulen, Stephanie J. Muir