Patents by Inventor Gregory G. Scott

Gregory G. Scott 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: 11925373
    Abstract: A surgical suturing system is disclosed. The surgical suturing system comprises a shaft comprising a shaft diameter, a firing drive, and an end effector extending distally from the shaft. The end effector comprises a needle track and a needle comprising suturing material attached thereto, wherein the needle is configured to be guided by the needle track and actuated by the firing drive through a firing stroke, and wherein the needle is movable along a needle path comprising a maximum capture width which is greater than the shaft diameter.
    Type: Grant
    Filed: August 24, 2018
    Date of Patent: March 12, 2024
    Assignee: Cilag GmbH International
    Inventors: Andrew C. Deck, Frederick E. Shelton, IV, Gregory J. Bakos, Nicholas M. Morgan, Gregory G. Scott, Asaad Hossain
  • Patent number: 11918221
    Abstract: A surgical clip applier is provided that includes first and second jaws on a distal end of an elongate shaft, a clip advancing assembly extending through the shaft and configured to advance a distal-most clip from a plurality of clips in the shaft into the first and second jaws. The jaws have opposed inward facing surfaces, and each inward facing surface has a clip track defined therein for receiving and guiding legs of a clip into the first and second jaws. The clip track of at least one of the jaws has at least one deflectable clip retention member disposed therein and configured to apply a biasing force to a leg of a clip disposed within the jaws to thereby retain the clip within the jaws and maintain alignment of the clip with respect to the jaws. The clip track of at least one of the jaws may also have at least one recess or protrusion designed to be complementary to and mate with a protrusion or recess in a clip.
    Type: Grant
    Filed: June 8, 2020
    Date of Patent: March 5, 2024
    Assignee: CILAG GMBH INTERNATIONAL
    Inventors: Michael J. Stokes, Gregory G. Scott, Michael A. Murray, Ryan J. Laurent, Disha V. Labhasetwar
  • Patent number: 11911045
    Abstract: A method for adjusting control parameters of a clip applier using a surgical hub is disclosed. The method comprises gathering data during a first surgical procedure, evaluating the gathered data to determine the appropriate operation of a clip applier in a subsequent surgical procedure, gathering data during the operation of the clip applier in the subsequent surgical procedure, determining if the operation of the clip applier needs to be adjusted based on the data gathered during the subsequent surgical procedure, and adjusting the operation of the clip applier based on the data gathered during the subsequent surgical procedure.
    Type: Grant
    Filed: October 26, 2018
    Date of Patent: February 27, 2024
    Assignee: Cllag GmbH International
    Inventors: Frederick E. Shelton, IV, Michael J. Stokes, Gregory G. Scott, Nicholas M. Morgan, Disha V. Estera, Jason L. Harris, Chester O. Baxter, III, Daniel J. Mumaw
  • Publication number: 20230404578
    Abstract: A system for stapling tissue is disclosed. The system can include a channel and a compatible staple cartridge comprising a plurality of staples. The channel and the compatible staple cartridge comprise mating or cooperating alignment features for permitting complete insertion of the compatible staple cartridge and for preventing an incompatible staple cartridge from being completely inserted in the channel.
    Type: Application
    Filed: May 23, 2023
    Publication date: December 21, 2023
    Inventors: Gregory G. Scott, Disha V. Estera, Joseph M. Nath, Ryan J. Laurent, Michael E. Setser, Zhifan F. Huang, Chloe A. Eyers, Robert J. Simms, Jason L. Harris, Frederick E. Shelton, IV, Nichole Y. Kwee
  • Publication number: 20230293171
    Abstract: A loading unit for use with a surgical stapling instrument is disclosed. The loading unit comprises a shaft and an end effector extending from the shaft. The end effector comprises a first jaw that comprising an anvil, and a second jaw. At least one of the first jaw and the second jaw is movable relative to the other to grasp tissue. The second jaw comprises an elongated channel comprising retaining features, and a staple cartridge insertable into the elongated channel for assembly therewith. The staple cartridge comprises a cartridge pan, and a sled translatable relative to the cartridge pan from a first position toward a second position. The retaining features are configured to resist a movement by the sled beyond the first position up to a predetermined force.
    Type: Application
    Filed: May 22, 2023
    Publication date: September 21, 2023
    Inventors: Frederick E. Shelton, IV, Kevin M. Fiebig, Nina Mastroianni, Timothy P.O. Moses, JR., Diana M. Harbach, Nicholas M. Morgan, Austin J. Bridges, Ravi C. Patel, Gregory G. Scott, Jeffrey D. Bruns
  • Patent number: 11751872
    Abstract: A surgical stapling assembly that comprises a stapling device is disclosed. The stapling device includes an authentication lockout that is movable between a locked position wherein the stapling device is inoperable and an unlocked position wherein the stapling device is operable. The assembly further includes a deactivator tool that includes a deactivation key that is configured to move the authentication lockout into the unlocked position prior to seating a staple cartridge into the device.
    Type: Grant
    Filed: June 26, 2019
    Date of Patent: September 12, 2023
    Assignee: Cilag GmbH International
    Inventors: Mark S. Zeiner, Frederick E. Shelton, IV, Gregory J. Bakos, Ryan J. Laurent, Gregory G. Scott, Michael J. Stokes, Disha V. Estera
  • Publication number: 20230225760
    Abstract: A depth limiter that is configured to couple with a cannula of a surgical access device. The depth limiter includes first and second user contact portions and first and second biasing features. The first biasing feature includes a first resilient portion and a first gripping surface. The second biasing feature includes a second resilient portion and a second gripping surface. The first and second resilient portions are configured to move the respective first and second gripping surfaces from a fixed configuration to a movable configuration when the respective first and second user contact portions are actuated. In the fixed configuration, the first and second gripping surfaces collectively restrict axial movement of the depth limiter by directly contacting the cannula. In the movable configuration, the first and second gripping surfaces extend parallel to a longitudinal axis and allow for axial movement of the depth limiter relative to the cannula.
    Type: Application
    Filed: December 8, 2022
    Publication date: July 20, 2023
    Inventors: Arunachalam Muthuchidambaram, Arunkumar Radhakrishnan, Rushikesh Shrikant Suryawanshi, Dhivakar A, Cameron D. McLain, Lauren M. Valente, Matthew S. Corbin, Gregory G. Scott, Sajayesh Vijayachandran, Haribaskaran Nagarathinam, Giri Prasannakumar Mathivanan
  • Publication number: 20230225759
    Abstract: A surgical access device assembly includes a cannula hub and a cannula tube. The cannula tube extends distally from the cannula hub along a longitudinal axis. The cannula tube defines a working channel. The cannula tube includes a tissue engagement feature and a balancing feature. The balancing feature is configured to promote lateral stability of the cannula tube and the cannula hub relative to the body cavity wall of the patient. The balancing feature includes a proximal portion of the cannula tube having a first wall thickness. The balancing feature also includes a distal portion of the cannula tube having a second wall thickness that is greater than the first wall thickness. At least a portion of the proximal portion is proximal relative to the tissue engagement feature. At least a portion of the distal portion is distal relative to the tissue engagement feature.
    Type: Application
    Filed: December 8, 2022
    Publication date: July 20, 2023
    Inventor: Gregory G. Scott
  • Patent number: 11672559
    Abstract: A surgical instrument end effector includes a first jaw, a second jaw, a staple cartridge, and a retention cap. The second jaw including an anvil having a plurality of staple forming pockets. The first and second jaws are operable to clamp and staple tissue positioned therebetween. The staple cartridge is configured for receipt within the first jaw. The staple cartridge includes a cartridge body, a lower tray, and a plurality of staples. The cartridge body and the lower tray are configured to couple together. The retention cap is configured to fasten to a proximal end of the cartridge body and to engage the lower tray. The retention cap is further configured to fix the position of the lower tray relative to the cartridge body.
    Type: Grant
    Filed: June 17, 2020
    Date of Patent: June 13, 2023
    Assignee: Cilag GmbH International
    Inventors: Gregory G. Scott, Ryan W. McGhee, Patrick M. Schleitweiler, Stephen J. Balek, Thomas W. Lytle, IV, Bryan R. Keller, Mollie Casey
  • Patent number: 11653917
    Abstract: A system for stapling tissue is disclosed. The system can include a channel and a compatible staple cartridge comprising a plurality of staples. The channel and the compatible staple cartridge comprise mating or cooperating alignment features for permitting complete insertion of the compatible staple cartridge and for preventing an incompatible staple cartridge from being completely inserted in the channel.
    Type: Grant
    Filed: February 27, 2019
    Date of Patent: May 23, 2023
    Assignee: Cilag GmbH International
    Inventors: Gregory G. Scott, Disha V. Estera, Joseph M. Nath, Ryan J. Laurent, Michael E. Setser, Zhifan F. Huang, Chloe A. Eyers, Robert J. Simms, Jason L. Harris, Frederick E. Shelton, IV, Nichole Y. Kwee
  • Patent number: 11653915
    Abstract: A surgical stapling instrument for use with a staple cartridge including a sled and staples is disclosed. The surgical stapling instrument comprises a firing system. The firing system comprising a motor and a driving member operably coupled to the motor. The motor is configured to cause the driving member to advance the sled to deploy the staples into tissue grasped by the surgical stapling instrument. The driving member is movable by the motor along a predefined firing path. The surgical stapling instrument further comprises a control circuit that is configured to detect a location of the sled along the firing path, and adjust a motor control program based on the location of the sled.
    Type: Grant
    Filed: December 2, 2020
    Date of Patent: May 23, 2023
    Assignee: Cilag GmbH International
    Inventors: Frederick E. Shelton, IV, Kevin M. Fiebig, Nina Mastroianni, Timothy P. O. Moses, Jr., Diana M. Harbach, Nicholas M. Morgan, Austin J. Bridges, Ravi C. Patel, Gregory G. Scott, Jeffery D. Bruns
  • Patent number: 11633211
    Abstract: A depth limiter that is configured to couple with a cannula of a surgical access device. The depth limiter includes first and second user contact portions and first and second biasing features. The first biasing feature includes a first resilient portion and a first gripping surface. The second biasing feature includes a second resilient portion and a second gripping surface. The first and second resilient portions are configured to move the respective first and second gripping surfaces from a fixed configuration to a movable configuration when the respective first and second user contact portions are actuated. In the fixed configuration, the first and second gripping surfaces collectively restrict axial movement of the depth limiter by directly contacting the cannula. In the movable configuration, the first and second gripping surfaces extend parallel to a longitudinal axis and allow for axial movement of the depth limiter relative to the cannula.
    Type: Grant
    Filed: March 26, 2021
    Date of Patent: April 25, 2023
    Assignee: Cilag GmbH International
    Inventors: Arunachalam Muthuchidambaram, Arunkumar Radhakrishnan, Rushikesh Shrikant Suryawanshi, Dhivakar A, Cameron D. McLain, Lauren Valente, Matthew S. Corbin, Gregory G. Scott, Sajayesh Vijayachandran, Haribaskaran Nagarathinam, Giri Prasannakumar Mathivanan
  • Publication number: 20230051305
    Abstract: A method of creating an anastomosis is provided using a stapling assembly including a body extending distally along a longitudinal axis and a deck member defining a deck surface. The deck surface includes a first array of staple openings comprising a herringbone pattern, and each staple opening of the first array of staple openings has a same size. The method includes positioning an anvil within a first lumen of a patient and positioning the stapling assembly within a second lumen of the patient. The method also includes releasably coupling the anvil with the stapling assembly and compressing tissue of the first and second lumens between the anvil and the deck member. The method further includes actuating a plurality of staple drivers to drive a first plurality of staples distally and parallel to the longitudinal axis from the first array of staple openings into the tissue to define the anastomosis.
    Type: Application
    Filed: August 13, 2021
    Publication date: February 16, 2023
    Inventors: Shannon L. Jones, Gregory J. Bakos, Chad P. Boudreaux, John S. Kimsey, Yvan D. Nguetio Tchoumkeu, John K. Bruce, Frederick E. Shelton, IV, Jason L. Harris, Bradley A. Arnold, Gregory G. Scott, Cory G. Kimball, Nichole Y. Kwee, Jeffrey L. Aldridge
  • Patent number: 11559329
    Abstract: A surgical access device assembly includes a cannula hub and a cannula tube. The cannula tube extends distally from the cannula hub along a longitudinal axis. The cannula tube defines a working channel. The cannula tube includes a tissue engagement feature and a balancing feature. The balancing feature is configured to promote lateral stability of the cannula tube and the cannula hub relative to the body cavity wall of the patient. The balancing feature includes a proximal portion of the cannula tube having a first wall thickness. The balancing feature also includes a distal portion of the cannula tube having a second wall thickness that is greater than the first wall thickness. At least a portion of the proximal portion is proximal relative to the tissue engagement feature. At least a portion of the distal portion is distal relative to the tissue engagement feature.
    Type: Grant
    Filed: March 26, 2021
    Date of Patent: January 24, 2023
    Assignee: Cilag GmbH International
    Inventor: Gregory G. Scott
  • Publication number: 20230012514
    Abstract: A surgical clip applier and methods for applying surgical clips to a vessel, duct, shunt, etc., during a surgical procedure are provided. In one exemplary embodiment, a surgical clip applier is provided having a housing with a trigger movably coupled thereto and a shaft extending therefrom with opposed jaws formed on a distal end thereof. The trigger is adapted to advance a clip to position the clip between the jaws, and to move the jaws from an open position to a closed position to crimp the clip positioned therebetween. The surgical clip applier can include a variety of features to facilitate use of the device, including features to prevent misalignment of the jaws and clip therebetween, features to protect the jaws, and features to ensure proper closure of the jaws and clip therebetween.
    Type: Application
    Filed: September 19, 2022
    Publication date: January 19, 2023
    Inventors: Disha V. Labhasetwar, Michael J. Stokes, Gregory G. Scott, Chester O. Baxter, III, Michael A. Murray, Kevin A. Larson, Ryan J. Laurent
  • Patent number: 11464511
    Abstract: A staple cartridge comprising a deformable authentication key that is movable between a first state and a second state is disclosed. The authentication key is configured to operably engage a lockout of a surgical stapling device when the staple cartridge is inserted into the surgical stapling device in an initial insertion position. When the cartridge is seated in a final position within the device, the authentication key is deformed from the first state to the second state and moves the lockout from a locked position to an unlocked position.
    Type: Grant
    Filed: June 26, 2019
    Date of Patent: October 11, 2022
    Assignee: Cilag GmbH International
    Inventors: Richard W. Timm, Seth D. Holdmeyer, Gregory J. Bakos, Chad P. Boudreaux, Frederick E. Shelton, IV, Jason L. Harris, Morgan R. Hunter, Gregory G. Scott, Michael J. Stokes, Disha V. Estera
  • Patent number: 11446039
    Abstract: A surgical clip applier and methods for applying surgical clips to a vessel, duct, shunt, etc., during a surgical procedure are provided. In one exemplary embodiment, a surgical clip applier is provided having a housing with a trigger movably coupled thereto and a shaft extending therefrom with opposed jaws formed on a distal end thereof. The trigger is adapted to advance a clip to position the clip between the jaws, and to move the jaws from an open position to a closed position to crimp the clip positioned therebetween. The surgical clip applier can include a variety of features to facilitate use of the device, including features to prevent misalignment of the jaws and clip therebetween, features to protect the jaws, and features to ensure proper closure of the jaws and clip therebetween.
    Type: Grant
    Filed: March 2, 2020
    Date of Patent: September 20, 2022
    Assignee: Cilag GmbH International
    Inventors: Disha V. Labhasetwar, Michael J. Stokes, Gregory G. Scott, Chester O. Baxter, III, Michael A. Murray, Kevin A. Larson, Ryan J. Laurent
  • Patent number: 11413042
    Abstract: A surgical device for clipping tissue is disclosed. The surgical device comprises a housing comprising a motor configured to output rotary motions, a shaft, and a clip applier head. The clip applier head comprises a clip magazine, an end effector, a jaw closure cam, and a clip advancing member. The clip magazine comprises a plurality of clips. The end effector comprises a first jaw and a second jaw movable relative to each other between an unclamped position and a clamped position. The jaw closure cam is configured to move the first jaw and the second jaw toward the clamped position. The clip advancing member is operably attachable to the jaw closure cam. The clip advancing member is configured to move a clip from the clip magazine into a firing position. The jaw closure cam and the clip advancing member are configured to move in opposite directions at the same time.
    Type: Grant
    Filed: October 26, 2018
    Date of Patent: August 16, 2022
    Assignee: Cilag GmbH International
    Inventors: Frederick E. Shelton, IV, Gregory J. Bakos, Michael J. Stokes, Gregory G. Scott
  • Patent number: D958360
    Type: Grant
    Filed: May 1, 2020
    Date of Patent: July 19, 2022
    Assignee: Cilag GmbH International
    Inventors: Sajayesh Vijayachandran, Arunachalam Muthuchidambaram, Arunkumar Radhakrishnan, Rushikesh Shrikant Suryawanshi, Balaji Srinivasan, Karthik Jayaraj, Haribaskaran Nagarathinam, Giri Prasanna Kumar Mathivanan, Gregory G. Scott
  • Patent number: D963165
    Type: Grant
    Filed: May 1, 2020
    Date of Patent: September 6, 2022
    Assignee: Cilag Gmbh International
    Inventors: Sajayesh Vijayachandran, Arunachalam Muthuchidambaram, Arunkumar Radhakrishnan, Rushikesh Shrikant Suryawanshi, Balaji Srinivasan, Karthik Jayaraj, Haribaskaran Nagarathinam, Giri Prasanna Kumar Mathivanan, Gregory G. Scott