Patents by Inventor Shannon L. Jones
Shannon L. Jones 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: 11944310Abstract: A surgical instrument including a stapling assembly and an anvil configured to selectively couple with the stapling assembly to compress tissue and form staples in the tissue. The stapling assembly includes a housing extending distally along a central axis, a deck member having a plurality of staple openings configured to receive a plurality of staples, and a knife member at least partially disposed within the housing. The deck member includes an exterior perimeter having a first shape and an interior perimeter enclosed by the exterior perimeter and having a second shape different than the first shape. The knife member includes a distal end having a cutting edge that defines an edge plane that intersects the central axis. The cutting edge has a non-circular shape in the edge plane.Type: GrantFiled: August 13, 2021Date of Patent: April 2, 2024Assignee: Cilag GmbH InternationalInventors: Frederick E. Shelton, IV, Gregory J. Bakos, Shannon L. Jones, Jason L. Harris
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Patent number: 11890004Abstract: A staple cartridge comprising staples that are lubricated before they are loaded into the staple cartridge and after they have been loaded into the staple cartridge is disclosed.Type: GrantFiled: April 12, 2022Date of Patent: February 6, 2024Inventors: Frederick E. Shelton, IV, Jason M. Rector, Shannon L. Jones, Ryan W. McGhee, Chad E. Eckert
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Patent number: 11877745Abstract: A surgical stapling assembly is disclosed. The assembly can include a cartridge body having cavities defined therein forming a pattern of openings in the deck of the cartridge body. The pattern can include longitudinally-repeating clusters of cavity ends. The assembly can also include fasteners removably positioned in the cavities. The pattern of openings can comprise openings on a first side of the cartridge body comprising inner openings each defining an inner proximal-to-distal axis oriented parallel to the longitudinal axis, outer openings each defining an outer proximal-to-distal axis obliquely-oriented relative to the longitudinal axis at an outer angle, and intermediate openings each defining an intermediate proximal-to-distal axis obliquely-oriented relative to the longitudinal axis at an intermediate angle, wherein the intermediate angle is different than the outer angle.Type: GrantFiled: October 18, 2021Date of Patent: January 23, 2024Assignee: Cilag GmbH InternationalInventors: Michael J. Stokes, Anil K. Nalagatla, Mark S. Zeiner, Chester O. Baxter, III, Disha V. Estera, Jason L Harris, Laura S. Downing, Shannon L. Jones
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Patent number: 11819212Abstract: A surgical instrument includes a stapling assembly and an anvil that releasably couple together to compress and staple tissue. The stapling assembly includes a body having a longitudinal axis, a deck member, and a knife member surrounding the longitudinal axis. The deck member includes a deck surface having an imaginary centerline that surrounds the longitudinal axis, a first deck surface portion extending along a first angular range of the deck surface about the longitudinal axis, and a second deck surface portion extending along a second angular range of the deck surface about the longitudinal axis. A first array of staple openings is disposed on the first deck surface portion and is arranged in a first orientation relative to the deck surface centerline. A second array of staple openings is disposed on the second deck surface portion and is arranged in a second orientation relative to the deck surface centerline.Type: GrantFiled: September 30, 2021Date of Patent: November 21, 2023Assignee: Cilag GmbH InternationalInventors: Shannon L. Jones, Jason L. Harris, Frederick E. Shelton, IV, Gregory J. Bakos
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Publication number: 20230309996Abstract: An apparatus includes a first stapling assembly, a plurality of staples a plurality of staple drivers, and a second spelling assembly portion. The first stapling assembly portion has a deck surface defining a plurality of apertures. The staple drivers can drive the plurality of staples through the staple apertures of the deck surface. The second stapling assembly can couple with the first stapling assembly portion. The second stapling assembly portion has a section that overlies the deck surface. At least one of the first or second stapling assembly portions include a first support feature that inhibits deflection of the deck surface during stapling.Type: ApplicationFiled: September 23, 2022Publication date: October 5, 2023Inventors: Chester O. Baxter, III, Michael J. Stokes, Shannon L. Jones, Gregory J. Bakos, Sudhir Patel, Jason L. Harris, Laura S. Downing
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Publication number: 20230301675Abstract: A surgical instrument includes a first and second jaw actuatable between an open and closed position, a buttress assembly having a compressible material, and a fastener assembly associated with the second jaw. The fastener assembly and the buttress assembly may cooperatively grasp tissue while the first and second jaws are in the closed position. The fastener assembly includes a deck defining a plurality of openings and a plurality of fasteners each housed within a respective opening of the plurality of openings. Each fastener can actuate out of the respective opening and into the buttress assembly. Each fastener includes a first leg having a piercing tip, and an attachment feature associated with the first leg. The attachment feature can engage the buttress assembly to couple the first leg with the buttress assembly without bending a portion of the first leg associated with the piercing tip.Type: ApplicationFiled: March 25, 2022Publication date: September 28, 2023Inventors: Christopher Q. Seow, Michael J. Vendely, Mark S. Zeiner, Jason M. Rector, Shannon L. Jones, Andréas N. Ward, Adam D. Hensel
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Patent number: 11653926Abstract: A surgical stapling instrument includes an anvil and a stapling head assembly. The anvil defines staple forming pockets. The stapling head assembly includes a body, a coupling member, a firing assembly, and a staple deck. The coupling member is configured to actuate relative to the body to thereby acuate the anvil relative to the body. The firing assembly is configured to drive staples against the staple forming pockets of the anvil. The staple deck is defined by an outer arched perimeter and an inner arched perimeter fixed to the body. The staple deck defines staple openings. At least one non-tangential staple opening in the of staple openings extends along a longitudinal axis in a non-tangential relationship with a closest tangent line of the inner arched perimeter or the outer arched perimeter.Type: GrantFiled: August 13, 2021Date of Patent: May 23, 2023Assignee: Cilag GmbH InternationalInventors: Shannon L. Jones, Gregory J. Bakos, Jeffery Bruns, Ryan W. McGhee, Scott A. Jenkins, Laura S. Downing, John E. Feds, Maxwell T. Rockman, John E. Brady, Ravi Patel, Aaron C. Voegele, Austin J. Bridges
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Publication number: 20230120983Abstract: A surgical stapling assembly is disclosed. The assembly can include a cartridge body having cavities defined therein forming a pattern of openings in the deck of the cartridge body. The pattern can include longitudinally-repeating clusters of cavity ends. The assembly can also include fasteners removably positioned in the cavities. The pattern of openings can comprise openings on a first side of the cartridge body comprising inner openings each defining an inner proximal-to-distal axis oriented parallel to the longitudinal axis, outer openings each defining an outer proximal-to-distal axis obliquely-oriented relative to the longitudinal axis at an outer angle, and intermediate openings each defining an intermediate proximal-to-distal axis obliquely-oriented relative to the longitudinal axis at an intermediate angle, wherein the intermediate angle is different than the outer angle.Type: ApplicationFiled: October 18, 2021Publication date: April 20, 2023Inventors: Michael J. Stokes, Anil K. Nalagatla, Mark S. Zeiner, Chester O. Baxter, III, Disha V. Estera, Jason L. Harris, Laura S. Downing, Shannon L. Jones
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Publication number: 20230121835Abstract: A surgical stapling assembly is disclosed. The assembly can include a cartridge body having cavities defined therein forming a pattern of openings in the deck of the cartridge body. The pattern can include longitudinally-repeating clusters of cavity ends. The assembly can also include fasteners removably positioned in the cavities. The pattern of openings can comprise openings on a first side of the cartridge body comprising inner openings each defining an inner proximal-to-distal axis oriented parallel to the longitudinal axis, outer openings each defining an outer proximal-to-distal axis obliquely-oriented relative to the longitudinal axis at an outer angle, and intermediate openings each defining an intermediate proximal-to-distal axis obliquely-oriented relative to the longitudinal axis at an intermediate angle, wherein the intermediate angle is different than the outer angle.Type: ApplicationFiled: October 18, 2021Publication date: April 20, 2023Inventors: Disha V. Estera, Michael J. Stokes, Anil Krishna Nalagatla, Adam D. Hensel, Jason L. Harris, Laura S. Downing, Shannon L. Jones
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Publication number: 20230121658Abstract: A surgical stapling assembly is disclosed. The assembly can include a cartridge body having cavities defined therein forming a pattern of openings in the deck of the cartridge body. The pattern can include longitudinally-repeating clusters of cavity ends. The assembly can also include fasteners removably positioned in the cavities. The pattern of openings can comprise openings on a first side of the cartridge body comprising inner openings each defining an inner proximal-to-distal axis oriented parallel to the longitudinal axis, outer openings each defining an outer proximal-to-distal axis obliquely-oriented relative to the longitudinal axis at an outer angle, and intermediate openings each defining an intermediate proximal-to-distal axis obliquely-oriented relative to the longitudinal axis at an intermediate angle, wherein the intermediate angle is different than the outer angle.Type: ApplicationFiled: October 18, 2021Publication date: April 20, 2023Inventors: Michael J. Stokes, Anil K. Nalagatla, Mark S. Zeiner, Chester O. Baxter, III, Disha V. Estera, Jason L. Harris, Laura S. Downing, Shannon L. Jones
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Publication number: 20230051305Abstract: 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: ApplicationFiled: August 13, 2021Publication date: February 16, 2023Inventors: 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
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Publication number: 20230053080Abstract: A surgical stapling instrument includes an anvil and a stapling head assembly. The anvil defines staple forming pockets. The stapling head assembly includes a body, a coupling member, a firing assembly, and a staple deck. The coupling member is configured to actuate relative to the body to thereby acuate the anvil relative to the body. The firing assembly is configured to drive staples against the staple forming pockets of the anvil. The staple deck is defined by an outer arched perimeter and an inner arched perimeter fixed to the body. The staple deck defines staple openings. At least one non-tangential staple opening in the of staple openings extends along a longitudinal axis in a non-tangential relationship with a closest tangent line of the inner arched perimeter or the outer arched perimeter.Type: ApplicationFiled: August 13, 2021Publication date: February 16, 2023Inventors: Shannon L. Jones, Gregory J. Bakos, Jeffery D. Bruns, Ryan W. McGhee, Scott A. Jenkins, Laura A. Downing, John E. Feds, Maxwell T. Rockman, John E. Brady, Ravi C. Patel, Aaron C. Voegele, Austin J. Bridges
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Publication number: 20230049242Abstract: A surgical instrument includes a stapling assembly and an anvil that releasably couple together to compress and staple tissue. The stapling assembly includes a body having a longitudinal axis, a deck member, and a knife member surrounding the longitudinal axis. The deck member includes a deck surface having an imaginary centerline that surrounds the longitudinal axis, a first deck surface portion extending along a first angular range of the deck surface about the longitudinal axis, and a second deck surface portion extending along a second angular range of the deck surface about the longitudinal axis. A first array of staple openings is disposed on the first deck surface portion and is arranged in a first orientation relative to the deck surface centerline. A second array of staple openings is disposed on the second deck surface portion and is arranged in a second orientation relative to the deck surface centerline.Type: ApplicationFiled: September 30, 2021Publication date: February 16, 2023Inventors: Shannon L. Jones, Jason L. Harris, Frederick E. Shelton, IV, Gregory J. Bakos
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Publication number: 20230047471Abstract: A surgical instrument includes a stapling assembly and an anvil that releasably couple together to compress and staple tissue. The stapling assembly includes a body having a longitudinal axis, a deck member, and a knife member surrounding the longitudinal axis. The deck member includes a deck surface having an imaginary centerline that surrounds the longitudinal axis, a first deck surface portion extending along a first angular range of the deck surface about the longitudinal axis, and a second deck surface portion extending along a second angular range of the deck surface about the longitudinal axis. A first array of staple openings is disposed on the first deck surface portion and is arranged in a first orientation relative to the deck surface centerline. A second array of staple openings is disposed on the second deck surface portion and is arranged in a second orientation relative to the deck surface centerline.Type: ApplicationFiled: August 13, 2021Publication date: February 16, 2023Inventors: Shannon L. Jones, Jason L. Harris, Frederick E. Shelton, IV, Gregory J. Bakos
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Publication number: 20230045940Abstract: A surgical instrument including a stapling assembly and an anvil configured to selectively couple with the stapling assembly to compress tissue and form staples in the tissue. The stapling assembly includes a housing extending distally along a central axis, a deck member having a plurality of staple openings configured to receive a plurality of staples, and a knife member at least partially disposed within the housing. The deck member includes an exterior perimeter having a first shape and an interior perimeter enclosed by the exterior perimeter and having a second shape different than the first shape. The knife member includes a distal end having a cutting edge that defines an edge plane that intersects the central axis. The cutting edge has a non-circular shape in the edge plane.Type: ApplicationFiled: August 13, 2021Publication date: February 16, 2023Inventors: Frederick E. Shelton, IV, Gregory J. Bakos, Shannon L. Jones, Jason L. Harris
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Publication number: 20220370691Abstract: A surgical staple comprising a substrate and one or more coatings which delay the bioabsorption of the substrate. The coating can be selected so as to affect the environment surrounding the staple once the staple is implanted in the patient. The effect on the environment can cause the bioabsorption to occur within a desired time frame.Type: ApplicationFiled: April 12, 2022Publication date: November 24, 2022Inventors: Jason M. Rector, Michael J. Vendely, Frederick E. Shelton, IV, Jason L. Harris, Ryan W. McGhee, Benjamin A. Roll, Shashi S. Pathak, Shannon L. Jones, Stefan Beck
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Publication number: 20220361874Abstract: A staple cartridge comprising staples that are lubricated before they are loaded into the staple cartridge and after they have been loaded into the staple cartridge is disclosed.Type: ApplicationFiled: April 12, 2022Publication date: November 17, 2022Inventors: Frederick E. Shelton, IV, Jason M. Rector, Shannon L. Jones, Ryan W. McGhee, Chad E. Eckert
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Publication number: 20220354486Abstract: Staple cartridges including bioabsorbable staples are disclosed. The staples are configured such that they are bioabsorbable within a desired time frame.Type: ApplicationFiled: April 12, 2022Publication date: November 10, 2022Inventors: Jason L. Harris, Chad E. Eckert, Mark H. Ransick, William J. K. Crone, Stephen R. Lovelock, Haruka Kobayashi, Richard T. Bown, Richard J. Andrews, Sophie K. Trott, Ailsa G. Bradbury, Howell T. Goldrein, Shashi S. Pathak, Jason M. Rector, Michael J. Vendely, Shannon L. Jones, Ryan W. McGhee, Frederick E. Shelton, IV
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Publication number: 20220354607Abstract: Packaging assemblies for storing and shipping surgical staple cartridges containing bio-absorbable staples.Type: ApplicationFiled: April 12, 2022Publication date: November 10, 2022Inventors: Jason M. Rector, Ryan W. McGhee, Benjamin A. Roll, Sean J. Moser, Frederick E. Shelton, IV, Jason L. Harris, Shannon L. Jones, Shashi S. Pathak
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Publication number: 20220354999Abstract: A surgical staple comprising a substrate and one or more coatings which slows the bioabsorption of the substrate. The coating can be selected so as to affect the environment surrounding the staple once the staple is implanted in the patient. The effect on the environment can cause the bioabsorption to occur within a desired time frame.Type: ApplicationFiled: April 12, 2022Publication date: November 10, 2022Inventors: Jason M. Rector, Michael J. Vendely, Frederick E. Shelton, IV, Jason L. Harris, Ryan W. McGhee, Benjamin A. Roll, Shashi S. Pathak, Shannon L. Jones, Stefan Beck