Patents by Inventor Sara E. Anderson

Sara E. Anderson 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: 11951850
    Abstract: A multi-cell inductive wireless power transfer system includes multiple transmitting elements. Each transmitting element includes one or more transmitting windings and one or more transmitting magnetic cores. The multi-cell inductive wireless power transfer system also includes multiple receiving elements. The transmitting elements are separated from the receiving elements by an air gap. Each receiving element includes one or more receiving windings and one or more receiving magnetic cores.
    Type: Grant
    Filed: May 9, 2022
    Date of Patent: April 9, 2024
    Assignee: RAYTHEON COMPANY
    Inventors: Boris S. Jacobson, Sara L. Makowiec, Mark S. Langelier, Michael F. Janik, George E. Anderson
  • Patent number: 10729486
    Abstract: Disclosed are devices, systems, and methods for operating an electrosurgical generator, including a radio-frequency (RF) output stage configured to output an electrosurgical waveform, a wireless transceiver configured to communicate with an implantable device in a patient, and a controller coupled to the RF output stage and the wireless transceiver, the controller configured to control the RF output stage to generate an electrosurgical waveform based on the implantable device.
    Type: Grant
    Filed: August 23, 2016
    Date of Patent: August 4, 2020
    Assignee: Covidien LP
    Inventors: James E. Dunning, Sara E. Anderson, Steven P. Buysse
  • Patent number: 10285750
    Abstract: The systems and methods according to embodiments of the present disclosure provide optimal tissue effect during an electrosurgical procedure. A system and method for controlling an electrosurgical generator is provided including sensing an impedance of target tissue; generating electrosurgical energy in a first phase at a first power level until the sensed impedance of the target tissue is greater than a first threshold impedance; generating a plurality of pulses of electrosurgical energy in a second phase at a second power level, each pulse being generated until the sensed impedance of the target tissue is greater than a second threshold impedance set for that pulse; and generating at least one high-voltage pulse in a third phase at a third power level for a predetermined duration to divide the target tissue.
    Type: Grant
    Filed: April 17, 2014
    Date of Patent: May 14, 2019
    Assignee: COVIDIEN LP
    Inventors: Rebecca J. Coulson, Gary M. Couture, Sara E. Anderson, Prakash Manley
  • Publication number: 20180055556
    Abstract: Disclosed are devices, systems, and methods for operating an electrosurgical generator, including a radio-frequency (RF) output stage configured to output an electrosurgical waveform, a wireless transceiver configured to communicate with an implantable device in a patient, and a controller coupled to the RF output stage and the wireless transceiver, the controller configured to control the RF output stage to generate an electrosurgical waveform based on the implantable device.
    Type: Application
    Filed: August 23, 2016
    Publication date: March 1, 2018
    Inventors: JAMES E. DUNNING, SARA E. ANDERSON, STEVEN P. BUYSSE
  • Patent number: 9375262
    Abstract: The present disclosure is directed to a surgical system that may include an end effector assembly configured to conduct energy through tissue to treat tissue, the end effector assembly including at least one limited-use portion, the limited-use portion configured to degrade during use, and a control system configured to monitor degradation of the limited-use portion.
    Type: Grant
    Filed: December 9, 2013
    Date of Patent: June 28, 2016
    Assignee: COVIDIEN LP
    Inventors: Arlen J. Reschke, Gary M. Couture, Rebecca J. Coulson, Sara E. Anderson
  • Patent number: 9375245
    Abstract: An end effector of a forceps includes first and second jaw members movable between spaced-apart and approximated positions for grasping tissue. Each jaw member includes a tissue sealing plate that is selectively energizable. The tissue sealing plates are configured to conduct energy therebetween and though tissue to seal tissue. A knife includes a distal surface and an upper surface. The knife is selectively translatable between a retracted position and an extended position wherein the knife extends between the jaw members. The distal surface is configured for dynamic tissue cutting upon translation of the knife from the retracted to the extended position. The upper surface is configured for static tissue cutting with the knife in the extended position. The knife is selectively energizable and is configured to conduct energy between the knife and one or both of the tissue sealing plates and through tissue to electrically cut tissue.
    Type: Grant
    Filed: October 22, 2015
    Date of Patent: June 28, 2016
    Assignee: Covidien LP
    Inventors: Jeffrey M. Roy, Rebecca J. Coulson, Sara E. Anderson, Robert M. Sharp
  • Publication number: 20160135874
    Abstract: An end effector assembly includes opposed jaws moveable from an open to a closed position for grasping tissue therebetween. Each jaw includes an electrically conductive surface adapted to conduct electrosurgical energy through tissue disposed between the jaws. A static bipolar cutting portion including at least one electrically conductive cutting element and at least one insulating element having a first configuration is disposed on at least one of the jaws. The static cutting portion is configured to electrically cut tissue disposed between the jaws upon activation of the cutting element and at least one of an opposing sealing surface and an opposing cutting element. A dynamic cutting portion including at least one electrically conductive cutting element and at least one insulating element having a second configuration is disposed on at least one of the jaws. The dynamic cutting portion electrically transects tissue during movement relative to tissue.
    Type: Application
    Filed: January 25, 2016
    Publication date: May 19, 2016
    Inventors: SARA E. ANDERSON, WILLIAM H. NAU, JR., GARY M. COUTURE, REBECCA J. COULSON
  • Patent number: 9259263
    Abstract: An end effector assembly includes opposed jaws moveable from an open to a closed position for grasping tissue therebetween. Each jaw includes an electrically conductive surface adapted to conduct electrosurgical energy through tissue disposed between the jaws. A static bipolar cutting portion including at least one electrically conductive cutting element and at least one insulating element having a first configuration is disposed on at least one of the jaws. The static cutting portion is configured to electrically cut tissue disposed between the jaws upon activation of the cutting element and at least one of an opposing sealing surface and an opposing cutting element. A dynamic cutting portion including at least one electrically conductive cutting element and at least one insulating element having a second configuration is disposed on at least one of the jaws. The dynamic cutting portion electrically transects tissue during movement relative to tissue.
    Type: Grant
    Filed: February 12, 2014
    Date of Patent: February 16, 2016
    Assignee: Covidien LP
    Inventors: Sara E. Anderson, William H. Nau, Jr., Gary M. Couture, Rebecca J. Coulson
  • Publication number: 20160038215
    Abstract: An end effector of a forceps includes first and second jaw members movable between spaced-apart and approximated positions for grasping tissue. Each jaw member includes a tissue sealing plate that is selectively energizable. The tissue sealing plates are configured to conduct energy therebetween and though tissue to seal tissue. A knife includes a distal surface and an upper surface. The knife is selectively translatable between a retracted position and an extended position wherein the knife extends between the jaw members. The distal surface is configured for dynamic tissue cutting upon translation of the knife from the retracted to the extended position. The upper surface is configured for static tissue cutting with the knife in the extended position. The knife is selectively energizable and is configured to conduct energy between the knife and one or both of the tissue sealing plates and through tissue to electrically cut tissue.
    Type: Application
    Filed: October 22, 2015
    Publication date: February 11, 2016
    Inventors: JEFFREY M. ROY, REBECCA J. COULSON, SARA E. ANDERSON, ROBERT M. SHARP
  • Patent number: 9168088
    Abstract: An end effector of a forceps includes first and second jaw members movable between spaced-apart and approximated positions for grasping tissue. Each jaw member includes a tissue sealing plate that is selectively energizable. The tissue sealing plates are configured to conduct energy therebetween and though tissue to seal tissue. A knife includes a distal surface and an upper surface. The knife is selectively translatable between a retracted position and an extended position wherein the knife extends between the jaw members. The distal surface is configured for dynamic tissue cutting upon translation of the knife from the retracted to the extended position. The upper surface is configured for static tissue cutting with the knife in the extended position. The knife is selectively energizable and is configured to conduct energy between the knife and one or both of the tissue sealing plates and through tissue to electrically cut tissue.
    Type: Grant
    Filed: February 20, 2015
    Date of Patent: October 27, 2015
    Assignee: Covidien LP
    Inventors: Jeffrey M. Roy, Rebecca J. Coulson, Sara E. Anderson, Robert M. Sharp
  • Publication number: 20150157393
    Abstract: An end effector of a forceps includes first and second jaw members movable between spaced-apart and approximated positions for grasping tissue. Each jaw member includes a tissue sealing plate that is selectively energizable. The tissue sealing plates are configured to conduct energy therebetween and though tissue to seal tissue. A knife includes a distal surface and an upper surface. The knife is selectively translatable between a retracted position and an extended position wherein the knife extends between the jaw members. The distal surface is configured for dynamic tissue cutting upon translation of the knife from the retracted to the extended position. The upper surface is configured for static tissue cutting with the knife in the extended position. The knife is selectively energizable and is configured to conduct energy between the knife and one or both of the tissue sealing plates and through tissue to electrically cut tissue.
    Type: Application
    Filed: February 20, 2015
    Publication date: June 11, 2015
    Inventors: JEFFREY M. ROY, REBECCA J. COULSON, SARA E. ANDERSON, ROBERT M. SHARP
  • Patent number: 8968309
    Abstract: An end effector of a forceps includes first and second jaw members movable between spaced-apart and approximated positions for grasping tissue. Each jaw member includes a tissue sealing plate that is selectively energizable. The tissue sealing plates are configured to conduct energy therebetween and though tissue to seal tissue. A knife includes a distal surface and an upper surface. The knife is selectively translatable between a retracted position and an extended position wherein the knife extends between the jaw members. The distal surface is configured for dynamic tissue cutting upon translation of the knife from the retracted to the extended position. The upper surface is configured for static tissue cutting with the knife in the extended position. The knife is selectively energizable and is configured to conduct energy between the knife and one or both of the tissue sealing plates and through tissue to electrically cut tissue.
    Type: Grant
    Filed: November 10, 2011
    Date of Patent: March 3, 2015
    Assignee: Covidien LP
    Inventors: Jeffrey M. Roy, Rebecca J. Coulson, Sara E. Anderson, Robert M. Sharp
  • Publication number: 20150032100
    Abstract: The systems and methods according to embodiments of the present disclosure provide optimal tissue effect during an electrosurgical procedure. A system and method for controlling an electrosurgical generator is provided including sensing an impedance of target tissue; generating electrosurgical energy in a first phase at a first power level until the sensed impedance of the target tissue is greater than a first threshold impedance; generating a plurality of pulses of electrosurgical energy in a second phase at a second power level, each pulse being generated until the sensed impedance of the target tissue is greater than a second threshold impedance set for that pulse; and generating at least one high-voltage pulse in a third phase at a third power level for a predetermined duration to divide the target tissue.
    Type: Application
    Filed: April 17, 2014
    Publication date: January 29, 2015
    Applicant: COVIDIEN LP
    Inventors: REBECCA J. COULSON, GARY M. COUTURE, SARA E. ANDERSON, PRAKASH MANLEY
  • Publication number: 20140243811
    Abstract: The present disclosure is directed to a surgical system that may include an end effector assembly configured to conduct energy through tissue to treat tissue, the end effector assembly including at least one limited-use portion, the limited-use portion configured to degrade during use, and a control system configured to monitor degradation of the limited-use portion.
    Type: Application
    Filed: December 9, 2013
    Publication date: August 28, 2014
    Applicant: COVIDIEN LP
    Inventors: ARLEN J. RESCHKE, GARY M. COUTURE, REBECCA J. COULSON, SARA E. ANDERSON
  • Publication number: 20140194875
    Abstract: A forceps includes an end effector assembly having first and second jaw members movable between a spaced-apart position and an approximated position for grasping tissue therebetween. Each jaw member includes an electrically-conductive tissue-contacting surface adapted to connect to a source of energy to treat tissue grasped between the jaw members. The first jaw member includes a cutting electrode adapted to connect to the source of energy to cut tissue grasped between the jaw members, while the second jaw member including a first insulative member positioned to oppose the cutting electrode. The first insulative member is configured to guide the cutting electrode into alignment with the first insulative member upon approximation of the jaw members to thereby align the jaw members relative to one another upon approximation of the jaw members.
    Type: Application
    Filed: October 28, 2013
    Publication date: July 10, 2014
    Inventors: ARLEN J. RESCHKE, WILLIAM J. DICKHANS, GARY M. COUTURE, PETER M. MUELLER, REBECCA J. COULSON, SARA E. ANDERSON
  • Publication number: 20140163552
    Abstract: An end effector assembly includes opposed jaws moveable from an open to a closed position for grasping tissue therebetween. Each jaw includes an electrically conductive surface adapted to conduct electrosurgical energy through tissue disposed between the jaws. A static bipolar cutting portion including at least one electrically conductive cutting element and at least one insulating element having a first configuration is disposed on at least one of the jaws. The static cutting portion is configured to electrically cut tissue disposed between the jaws upon activation of the cutting element and at least one of an opposing sealing surface and an opposing cutting element. A dynamic cutting portion including at least one electrically conductive cutting element and at least one insulating element having a second configuration is disposed on at least one of the jaws. The dynamic cutting portion electrically transects tissue during movement relative to tissue.
    Type: Application
    Filed: February 12, 2014
    Publication date: June 12, 2014
    Applicant: Covidien LP
    Inventors: SARA E. ANDERSON, WILLIAM H. NAU, JR., GARY M. COUTURE, REBECCA J. COULSON
  • Patent number: 8663222
    Abstract: An end effector assembly includes opposed jaws moveable from an open to a closed position for grasping tissue therebetween. Each jaw includes an electrically conductive surface adapted to conduct electrosurgical energy through tissue disposed between the jaws. A static bipolar cutting portion including at least one electrically conductive cutting element and at least one insulating element having a first configuration is disposed on at least one of the jaws. The static cutting portion is configured to electrically cut tissue disposed between the jaws upon activation of the cutting element and at least one of an opposing sealing surface and an opposing cutting element. A dynamic cutting portion including at least one electrically conductive cutting element and at least one insulating element having a second configuration is disposed on at least one of the jaws. The dynamic cutting portion electrically transects tissue during movement relative to tissue.
    Type: Grant
    Filed: September 7, 2010
    Date of Patent: March 4, 2014
    Assignee: Covidien LP
    Inventors: Sara E. Anderson, William H. Nau, Jr., Gary M. Couture, Rebecca Coulson
  • Publication number: 20130123837
    Abstract: An end effector of a forceps includes first and second jaw members movable between spaced-apart and approximated positions for grasping tissue. Each jaw member includes a tissue sealing plate that is selectively energizable. The tissue sealing plates are configured to conduct energy therebetween and though tissue to seal tissue. A knife includes a distal surface and an upper surface. The knife is selectively translatable between a retracted position and an extended position wherein the knife extends between the jaw members. The distal surface is configured for dynamic tissue cutting upon translation of the knife from the retracted to the extended position. The upper surface is configured for static tissue cutting with the knife in the extended position. The knife is selectively energizable and is configured to conduct energy between the knife and one or both of the tissue sealing plates and through tissue to electrically cut tissue.
    Type: Application
    Filed: November 10, 2011
    Publication date: May 16, 2013
    Applicant: TYCO Healthcare Group LP
    Inventors: Jeffrey M. Roy, Rebecca J. Coulson, Sara E. Anderson, Robert M. Sharp
  • Patent number: 8287536
    Abstract: The present disclosure relates to an end effector assembly for use with a forceps. The end effector assembly includes a pair of jaw members and a cutting element. The pair of jaw members having at least one jaw member that is moveable relative to the other from a first, open position to a second, closed position for grasping tissue. Each of the jaw members includes a cutting channel that is defined therein and extends therealong. The cutting element includes a fixed end and a movable end. The fixed end is disposed within the cutting channel of one of the jaw members and the moveable end is disposed within the cutting channel of the other of the jaw member. The cutting element defines a movable cutting loop disposed between the cutting channels and between the fixed end and the movable end. The cutting loop has an arcuate portion that is reciprocatable to cut tissue.
    Type: Grant
    Filed: August 26, 2009
    Date of Patent: October 16, 2012
    Assignee: TYCO Healthcare Group LP
    Inventors: Peter M. Mueller, Sara E. Anderson
  • Publication number: 20120059371
    Abstract: An end effector assembly includes opposed jaws moveable from an open to a closed position for grasping tissue therebetween. Each jaw includes an electrically conductive surface adapted to conduct electrosurgical energy through tissue disposed between the jaws. A static bipolar cutting portion including at least one electrically conductive cutting element and at least one insulating element having a first configuration is disposed on at least one of the jaws. The static cutting portion is configured to electrically cut tissue disposed between the jaws upon activation of the cutting element and at least one of an opposing sealing surface and an opposing cutting element. A dynamic cutting portion including at least one electrically conductive cutting element and at least one insulating element having a second configuration is disposed on at least one of the jaws. The dynamic cutting portion electrically transects tissue during movement relative to tissue.
    Type: Application
    Filed: September 7, 2010
    Publication date: March 8, 2012
    Inventors: Sara E. Anderson, William H. Nau, JR., Gary M. Couture, Rebecca Coulson