Patents by Inventor Jeffrey S. Swayze
Jeffrey S. Swayze 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).
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Patent number: 12042147Abstract: An end effector for use with a surgical stapling instrument is disclosed. The end effector comprises a first jaw, a second jaw movable relative to the first jaw to grasp tissue therebetween, and a staple cartridge. The staple cartridge comprises staples deployable into the tissue. The end effector further comprises a magnetic sensor configured to measure a parameter indicative of an identifying characteristic of the staple cartridge, an impedance sensor configured to measure a parameter indicative of an impedance of the tissue, and a processing unit in communication with the impedance sensor. The processing unit is configured to determine a property of the tissue based on an output of the impedance sensor.Type: GrantFiled: June 15, 2023Date of Patent: July 23, 2024Assignee: Cllag GmbH InternationalInventors: Daniel L. Baber, Jeffrey S. Swayze, Andrew T. Beckman, Frederick E. Shelton, IV
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Patent number: 12035915Abstract: A surgical staple cartridge is disclosed comprising a plurality of staples removably stored within the surgical staple cartridge. The staples comprise staple legs which extend from a staple base portion. The staple legs comprise staple tips configured to pierce tissue and contact a corresponding forming pocket of an anvil of surgical stapling instrument. The staples further comprise zones having different hardnesses.Type: GrantFiled: May 17, 2022Date of Patent: July 16, 2024Assignee: Cilag GmbH InternationalInventors: Frederick E. Shelton, IV, Jeffrey S. Swayze, Chad E. Eckert, Jason L. Harris, Jerome R. Morgan
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Publication number: 20240206711Abstract: An apparatus includes a scope base configured to be positioned extracorporeally relative to a patient. The scope base is configured to attach to at least one drive mechanism. The apparatus also includes an outer sheath extending distally from the scope base, an insertion channel extending through each of the scope base and the outer sheath, and a scope shaft actuatable relative to the scope base and slidably disposed within the insertion channel. The scope shaft includes a rigid proximal shaft portion configured to be driven by the at least one drive mechanism. The scope shaft also includes a deflectable distal shaft portion. The deflectable distal shaft portion is deflectable relative to the proximal shaft portion. The scope shaft further includes a distal end configured to provide visualization of a body cavity.Type: ApplicationFiled: December 20, 2023Publication date: June 27, 2024Inventors: Charles J. Scheib, Clinton Denlinger, Jeffrey S. Swayze, Samuel J. Malanowski, Theodore Leclere, Erica D. Chin
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Patent number: 12016611Abstract: A robotic surgical arm includes a puck containing motors to drive an end effector. A tool assembly attached to the puck generates ultrasonic and/or radio frequency energy to apply to tissue disposed between the jaws of the end effector. The tool assembly can include modular components such as a modular shaft that can include an ultrasonic transducer, nonvolatile memory, wireless interface, and/or a power source. The power source allows the modular shaft to communicate wirelessly with the robotic arm. The tool assembly can be moved from one robotic arm to another while remaining powered by the power source. The tool assembly can include sensors to determine a location or movement of the tool assembly after being detached from the robotic surgical arm. The modular shaft can be moved from a robotic arm to a handle manually controlled by a surgeon and back again to the robotic arm.Type: GrantFiled: January 22, 2021Date of Patent: June 25, 2024Assignee: Cilag GmbH InternationalInventors: Jeffrey S. Swayze, Frederick E. Shelton, IV, David C. Yates, Jason L. Harris, Jerome R. Morgan, Kevin L. Houser
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Publication number: 20240188956Abstract: A tissue thickness compensator comprising a first compensation layer, a second compensation layer, and a pocket situated between the compensation layers can be positioned in the end effector of a surgical instrument. A fastener cartridge positioned in the end effector can comprise a fastener moveable between an initial position and a fired position. When the fastener is moved from the initial position to the fired position, the fastener can move through the pocket and can compress a portion of the tissue thickness compensator. A support can be positioned between the first and second compensation layers. When the fastener compresses the tissue thickness compensator, at least one of the support, first compensation layer and second compensation layer can be deformed. The tissue thickness compensator can also comprise a tab and/or a limiting plate to control deformation of the compensation layers and/or the support.Type: ApplicationFiled: December 15, 2023Publication date: June 13, 2024Inventors: Hamilton E. González, Jeffrey S. Swayze, Michael S. Cropper, Charles J. Scheib, Frederick E. Shelton, IV, Gregory W. Johnson
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Patent number: 11998194Abstract: A piece of buttress material and an end-effector of a surgical instrument including features which can aid a surgeon in properly and quickly attaching the piece of buttress material to the end-effector. In various embodiments, a piece of buttress material can include retention features which can be engaged with portions of an end-effector to releasably retain the piece of buttress material to at least a portion of the end-effector. Similarly, an end-effector can include features configured to engage portions of a piece of buttress material to releasably retain the piece of buttress material to the end-effector. In at least one embodiment, more than one piece of buttress material can be releasably retained to an end-effector.Type: GrantFiled: September 14, 2020Date of Patent: June 4, 2024Assignee: Cilag GmbH InternationalInventors: Frederick E. Shelton, IV, Jeffrey S. Swayze, Jerome R. Morgan, Katherine J. Schmid
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Patent number: 11992282Abstract: An input control device is disclosed. The input control device includes a central portion coupled to a multi-axis force and torque sensor, which is configured to receive input control motions from a surgeon. The central portion is flexibly supported on a base. The input control device also includes a rotary joint coupled to a rotary sensor. The input control device is configured to provide control motions to a robotic arm and/or a robotic tool based on input controls detected by the multi-axis force and torque sensor and the rotary sensor.Type: GrantFiled: March 15, 2019Date of Patent: May 28, 2024Assignee: Cilag GmbH InternationalInventors: Clinton W. Denlinger, Charles J. Scheib, Jeffrey S. Swayze
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Patent number: 11963682Abstract: A surgical staple cartridge is disclosed comprising a plurality of staples removably stored within the surgical staple cartridge. The staples comprise staple legs which extend from a staple base portion. The staple legs comprise staple tips configured to pierce tissue and contact a corresponding forming pocket of an anvil of surgical stapling instrument. The staples further comprise zones having different hardnesses.Type: GrantFiled: May 17, 2022Date of Patent: April 23, 2024Assignee: Cilag GmbH InternationalInventors: Frederick E. Shelton, IV, Jeffrey S. Swayze, Chester O. Baxter, III, Chad E. Eckert, Jason L. Harris, Jerome R. Morgan
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Patent number: 11957342Abstract: A surgical instrument is disclosed herein. The surgical instrument can include an end effector that includes jaws configured to transition between an opened condition and a closed condition, a plurality of electrodes positioned within the jaws of the end effector, a control circuit, and a memory configured to store an algorithm configured to cause the control circuit to determine an impedance signal based on signals received from the plurality of electrodes, detect a media positioned between the jaws of the end effector based on the determined impedance signal, determine a position of the detected media based on the received signals, and generate an alert associated with the detected media and the determined position.Type: GrantFiled: October 13, 2022Date of Patent: April 16, 2024Assignee: Cilag GmbH InternationalInventors: Zhijun Liu, Christopher J. Waid, Patrick L. Creamer, Morgan R. Hunter, Nathan P. K. Nguyen, Kevin D. Felder, James M. McKale, Jeffrey S. Swayze, Simon L. Calcutt, Elisa J. Barber, Matthew K. Sadler, Richard D. Lintern, James Richardson, Rita Stella, Mikhail E. Bashtanov
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Patent number: 11937814Abstract: A surgical instrument for use with a robotic system that has a control unit and a shaft portion that includes an electrically conductive elongated member that is attached to a portion of the robotic system. The elongated member is configured to transmit control motions from the robotic system to an end effector.Type: GrantFiled: December 28, 2018Date of Patent: March 26, 2024Assignee: Cilag GmbH InternationalInventors: James R. Giordano, Jeffrey S. Swayze, Frederick E. Shelton, IV
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Patent number: 11931032Abstract: A surgical instrument for use with a robotic system that has a control unit and a shaft portion that includes an electrically conductive elongated member that is attached to a portion of the robotic system. The elongated member is configured to transmit control motions from the robotic system to an end effector.Type: GrantFiled: December 28, 2018Date of Patent: March 19, 2024Assignee: Cilag GmbH InternationalInventors: James R. Giordano, Jeffrey S. Swayze, Frederick E. Shelton, IV
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Publication number: 20240081627Abstract: An apparatus includes a proximal structure configured to be positioned extracorporeally relative to a patient, and a distal structure extending distally from the proximal structure and configured to be passed through a body wall and into a body cavity of the patient. The distal structure cooperates with the primary structure to define a primary axis and a working channel sized and configured to receive and guide a surgical scope shaft distally therethrough along the primary axis. The proximal structure has a greater maximum dimension in a direction transverse to the primary axis than the distal structure. The apparatus further includes an articulation feature at a distal end of the distal structure that is configured to articulate relative to the proximal structure to direct the surgical scope shaft along a secondary axis that is angled relative to the primary axis.Type: ApplicationFiled: September 9, 2022Publication date: March 14, 2024Inventors: Charles J. Scheib, Clinton Denlinger, Jeffrey S. Swayze
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Publication number: 20240074750Abstract: A process and system are disclosed for downloading sensor data, stored in a memory device of a surgical cutting and fastening instrument, to an external or remote computer device. The process may involve storing data from one or more sensors of a surgical cutting and fastening instrument in a memory device of a control unit of the surgical cutting and fastening instrument during a surgical procedure involving the surgical cutting and fastening instrument. Next, after the surgical procedure, a data link between the control unit and the remote computer device is established. Then, the sensor data can be downloaded from the control unit to the remote computer device.Type: ApplicationFiled: September 13, 2023Publication date: March 7, 2024Inventors: Frederick E. Shelton, IV, James R. Giordano, Jeffrey S. Swayze
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Patent number: 11918213Abstract: Surgical end effectors and fastener cartridges having firing lockout arrangements for preventing or limit a firing stroke when a cartridge has not been operably installed in the end effector or a spent cartridge has not been replaced.Type: GrantFiled: August 20, 2019Date of Patent: March 5, 2024Assignee: Cilag GmbH InternationalInventors: Frederick E. Shelton, IV, Jeffrey S. Swayze, Jerome R. Morgan, Chester O. Baxter, III
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Patent number: 11918211Abstract: A surgical instrument for use with a robotic system that has a control unit and a shaft portion that includes an electrically conductive elongated member that is attached to a portion of the robotic system. The elongated member is configured to transmit control motions from the robotic system to an end effector.Type: GrantFiled: December 28, 2018Date of Patent: March 5, 2024Assignee: Cilag GmbH InternationalInventors: James R. Giordano, Jeffrey S. Swayze, Frederick E. Shelton, IV
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Patent number: 11890029Abstract: A surgical stapling instrument having an elongate shaft assembly, an articulation joint, and an end effector pivotally coupled to the elongate shaft assembly about the articulation joint is disclosed. The end effector comprises a first jaw and a second jaw pivotally coupled to the first jaw. A replaceable staple cartridge assembly comprises a cartridge body having a deck with a first tissue-facing surface comprising a plurality of staple cavities defined therein and a second tissue-facing surface stepped relative to the first tissue-facing surface. The replaceable staple cartridge further comprises a sled with a cutting surface. The end effector further comprises a drive screw extending longitudinally therewithin and a bearing, wherein a distal end of the drive screw is received by the bearing.Type: GrantFiled: August 29, 2023Date of Patent: February 6, 2024Assignee: Cilag GmbH InternationalInventors: Frederick E. Shelton, IV, John N. Ouwerkerk, Jerome R. Morgan, Jeffrey S. Swayze
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Patent number: 11890008Abstract: A surgical instrument. The surgical instrument has an end effector and a trigger in communication with the end effector. The surgical instrument also has a first sensor and an externally accessible memory device in communication with the first sensor. The first sensor has an output that represents a first condition of either the trigger or the end effector. The memory device is configured to record the output of the first sensor. In various embodiments, memory device may include an output port and/or a removable storage medium.Type: GrantFiled: November 8, 2021Date of Patent: February 6, 2024Assignee: Cilag GmbH InternationalInventors: Frederick E. Shelton, IV, Jeffrey S. Swayze, Kevin R. Doll, Eugene L. Timperman
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Publication number: 20240032922Abstract: A staple cartridge assembly comprising a tissue thickness compensator is disclosed. The tissue thickness compensator comprises a first fibrous, woven material and a second fibrous, woven material. The first fibrous, woven material comprises a density which is different than the density of the second fibrous, woven material. The tissue thickness compensator is configured to expand upon contact with a fluid in order to apply a compressive force to tissue captured within staples.Type: ApplicationFiled: October 3, 2023Publication date: February 1, 2024Inventors: Chester O. Baxter, III, Frederick E. Shelton, IV, Charles J. Scheib, Christopher W. Widenhouse, William B. Weisenburgh, II, John L. Stammen, Mark H. Ransick, Stephanie A. Mutchler, Gary W. Knight, Michael S. Cropper, Sean P. Conlon, Jeffrey S. Swayze
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Publication number: 20240032912Abstract: A surgical stapling instrument comprising an elongate shaft assembly that includes a surgical end effector that is operably coupled thereto by an articulation joint. The surgical instrument may include a first distal articulation driver operably coupled to the surgical end effector and a second distal articulation driver that is coupled to the surgical end effector. At least one driver member may operably engage the first and second distal articulation drivers such that when the first distal articulation driver is moved in a distal direction, the least one driver moves the second distal articulation driver in a proximal direction and when the first distal articulation driver is moved in the proximal direction, the at least one driver member moves the second distal articulation driver in the distal direction.Type: ApplicationFiled: October 12, 2023Publication date: February 1, 2024Inventors: Chester O. Baxter, III, Jeffrey S. Swayze, Adam R. Dunki-Jacobs, Frederick E. Shelton, IV, Morgan R. Hunter, Darwin L. Schultz
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Patent number: 11883020Abstract: A surgical instrument. The surgical instrument comprises a plurality of sensors, and a status module releasably connected to the surgical instrument. The status module comprises a plurality of contacts, a circuit, and a plurality of indicators. Each individual contact is in electrical communication with a different sensor. The circuit is in electrical communication with at least one of the contacts. At least one of the indicators is in electrical communication with the circuit.Type: GrantFiled: August 15, 2019Date of Patent: January 30, 2024Assignee: Cilag GmbH InternationalInventors: Frederick E. Shelton, IV, Jerome R. Morgan, Kevin R. Doll, Jeffrey S. Swayze, Eugene L. Timperman