Patents by Inventor Ross Callison

Ross Callison 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: 11903610
    Abstract: A cannula comprising a monolithic, flexible body having a central passageway bounded by a first flange and a second flange, the central passageway having an irregular shape and a diaphragm positioned therein, the first diaphragm having the same irregular shape and including at least one first diaphragm slit, and a second diaphragm positioned adjacent to or at one of the first or second flanges and having at least one second diaphragm slit.
    Type: Grant
    Filed: November 4, 2021
    Date of Patent: February 20, 2024
    Assignee: Stryker Corporation
    Inventors: Kyle Craig Pilgeram, Ross Callison
  • Patent number: 11357501
    Abstract: A braided filamentary device, in one embodiment, includes a substantially flat morphology having a length, a width, and a height, and a pick count of at least about 50 picks per inch. The filamentary device is adapted to maintain its width while under a tension.
    Type: Grant
    Filed: October 23, 2020
    Date of Patent: June 14, 2022
    Assignee: Stryker Corporation
    Inventors: Ross Callison, Kyle Craig Pilgeram
  • Publication number: 20220133309
    Abstract: The present invention includes, in one embodiment, a method of forming a suture having various cross-sectional shapes, the method including the steps of braiding the suture such that the suture has a first cross-sectional shape along a length; holding a first end of the suture and holding the suture at a second position at a location in between the first end and a second end such that a first portion of the suture is defined between the first end and the second position; manipulating the first end relative to the second position to alter the first portion of the suture into an altered cross-sectional shape different from the first cross-sectional shape; and releasing the first end and the second position, wherein the step of manipulating is performed such that, upon release, the first portion maintains its manipulated shape.
    Type: Application
    Filed: November 19, 2021
    Publication date: May 5, 2022
    Inventors: Carlos Benitez Monllor, Ross Callison, José Raúl Marchand, Logan Renwick
  • Publication number: 20220054165
    Abstract: A cannula comprising a monolithic, flexible body having a central passageway bounded by a first flange and a second flange, the central passageway having an irregular shape and a diaphragm positioned therein, the first diaphragm having the same irregular shape and including at least one first diaphragm slit, and a second diaphragm positioned adjacent to or at one of the first or second flanges and having at least one second diaphragm slit.
    Type: Application
    Filed: November 4, 2021
    Publication date: February 24, 2022
    Inventors: Kyle Craig Pilgeram, Ross Callison
  • Patent number: 11202625
    Abstract: The present invention includes, in one embodiment, a method of forming a suture having various cross-sectional shapes, the method including the steps of braiding the suture such that the suture has a first cross-sectional shape along a length; holding a first end of the suture and holding the suture at a second position at a location in between the first end and a second end such that a first portion of the suture is defined between the first end and the second position; manipulating the first end relative to the second position to alter the first portion of the suture into an altered cross-sectional shape different from the first cross-sectional shape; and releasing the first end and the second position, wherein the step of manipulating is performed such that, upon release, the first portion maintains its manipulated shape.
    Type: Grant
    Filed: June 28, 2019
    Date of Patent: December 21, 2021
    Assignee: Stryker Corporation
    Inventors: Carlos Benitez Monllor, Ross Callison, José Raúl Marchand, Logan Renwick
  • Patent number: 11172957
    Abstract: A cannula comprising a monolithic, flexible body having a central passageway bounded by a first flange and a second flange, the central passageway having an irregular shape and a diaphragm positioned therein, the first diaphragm having the same irregular shape and including at least one first diaphragm slit, and a second diaphragm positioned adjacent to or at one of the first or second flanges and having at least one second diaphragm slit.
    Type: Grant
    Filed: February 7, 2019
    Date of Patent: November 16, 2021
    Assignee: Stryker Corporation
    Inventors: Kyle Craig Pilgeram, Ross Callison
  • Patent number: 11006945
    Abstract: A method for securing a sleeve in a bore hole in bone. The method includes disposing at least a portion of a length of filament into the bore hole, and implanting the sleeve into the bore hole such that a first pathway extending through first and second ends of the sleeve opens in a direction toward the opening of the bore hole and in a direction toward the base of the bore hole. The method also includes pulling at least a portion of the length of filament through the first pathway of the sleeve, thereby forming a first loop configuration extending from the first end and at least one free end of the length of filament extending from the second end. Also included is passing the at least one free end through the first loop configuration to create a one-way cinch.
    Type: Grant
    Filed: April 27, 2018
    Date of Patent: May 18, 2021
    Assignee: Stryker Corporation
    Inventors: Kyle Craig Pilgeram, Charles McCartney, Harold D. Sampson, Jr., Ross Callison, Anthony P. Napolitano
  • Publication number: 20210038220
    Abstract: A braided filamentary device, in one embodiment, includes a substantially flat morphology having a length, a width, and a height, and a pick count of at least about 50 picks per inch. The filamentary device is adapted to maintain its width while under a tension.
    Type: Application
    Filed: October 23, 2020
    Publication date: February 11, 2021
    Inventors: Ross Callison, Kyle Craig Pilgeram
  • Patent number: 10820901
    Abstract: A braided filamentary device, in one embodiment, includes a substantially flat morphology having a length, a width, and a height, and a pick count of at least about 50 picks per inch. The filamentary device is adapted to maintain its width while under a tension.
    Type: Grant
    Filed: May 14, 2019
    Date of Patent: November 3, 2020
    Assignee: Stryker Corporation
    Inventors: Ross Callison, Kyle Craig Pilgeram
  • Patent number: 10610211
    Abstract: A system for securing a length of filament in working communication with tissue. The system includes a first filamentary sleeve having a length along a longitudinal axis and a passageway therethrough. The passageway is dimensioned to allow slidable movement therein of a length of filament. Also included within the system is and a filament engagement device that includes a pathway. The pathway has a first configuration and second configuration, wherein a portion of the length of filament is slidable within the pathway when the pathway is in the first configuration and is restricted from sliding when the pathway is in the second configuration.
    Type: Grant
    Filed: December 12, 2013
    Date of Patent: April 7, 2020
    Assignee: Howmedica Osteonics Corp.
    Inventors: Ross Callison, Kyle Craig Pilgeram, Charles McCartney
  • Patent number: 10568616
    Abstract: An inserter assembly for inserting anchors into bone includes a handle having a handle body. A first inserter is disposed within the handle body and is fixedly connected thereto. The first inserter has an insertion end configured to retain a first anchor for insertion thereof into bone. A second inserter is slidably disposed within the handle body and has an insertion end configured to retain a second anchor for insertion thereof into bone. A sleeve is slidably disposed within the handle body and is releasably connected to the second inserter.
    Type: Grant
    Filed: June 17, 2016
    Date of Patent: February 25, 2020
    Assignee: Howmedica Osteonics Corp.
    Inventors: Carlos Benitez Monllor, Logan Renwick, Michael Taylor White, Kyle Craig Pilgeram, Ross Callison, Benjamin Yore, José Raúl Marchand, Jaime Genuario, Keith Taylor
  • Publication number: 20190323154
    Abstract: The present invention includes, in one embodiment, a method of forming a suture having various cross-sectional shapes, the method including the steps of braiding the suture such that the suture has a first cross-sectional shape along a length; holding a first end of the suture and holding the suture at a second position at a location in between the first end and a second end such that a first portion of the suture is defined between the first end and the second position; manipulating the first end relative to the second position to alter the first portion of the suture into an altered cross-sectional shape different from the first cross-sectional shape; and releasing the first end and the second position, wherein the step of manipulating is performed such that, upon release, the first portion maintains its manipulated shape.
    Type: Application
    Filed: June 28, 2019
    Publication date: October 24, 2019
    Inventors: Carlos Benitez Monllor, Ross Callison, José Raúl Marchand, Logan Renwick
  • Publication number: 20190264354
    Abstract: A braided filamentary device, in one embodiment, includes a substantially flat morphology having a length, a width, and a height, and a pick count of at least about 50 picks per inch. The filamentary device is adapted to maintain its width while under a tension.
    Type: Application
    Filed: May 14, 2019
    Publication date: August 29, 2019
    Inventors: Ross Callison, Kyle Craig Pilgeram
  • Patent number: 10385488
    Abstract: The present invention includes, in one embodiment, a method of forming a suture having various cross-sectional shapes, the method including the steps of braiding the suture such that the suture has a first cross-sectional shape along a length; holding a first end of the suture and holding the suture at a second position at a location in between the first end and a second end such that a first portion of the suture is defined between the first end and the second position; manipulating the first end relative to the second position to alter the first portion of the suture into an altered cross-sectional shape different from the first cross-sectional shape; and releasing the first end and the second position, wherein the step of manipulating is performed such that, upon release, the first portion maintains its manipulated shape.
    Type: Grant
    Filed: February 3, 2016
    Date of Patent: August 20, 2019
    Assignee: Stryker Corporation
    Inventors: Carlos Benitez Monllor, Ross Callison, José Raúl Marchand, Logan Renwick
  • Publication number: 20190239922
    Abstract: A cannula comprising a monolithic, flexible body having a central passageway bounded by a first flange and a second flange, the central passageway having an irregular shape and a diaphragm positioned therein, the first diaphragm having the same irregular shape and including at least one first diaphragm slit, and a second diaphragm positioned adjacent to or at one of the first or second flanges and having at least one second diaphragm slit.
    Type: Application
    Filed: February 7, 2019
    Publication date: August 8, 2019
    Inventors: Kyle Craig Pilgeram, Ross Callison
  • Patent number: 10323342
    Abstract: A braided filamentary device, in one embodiment, includes a substantially flat morphology having a length, a width, and a height, and a pick count of at least about 50 picks per inch. The filamentary device is adapted to maintain its width while under a tension.
    Type: Grant
    Filed: March 9, 2016
    Date of Patent: June 18, 2019
    Assignee: Stryker Corporation
    Inventors: Ross Callison, Kyle Craig Pilgeram
  • Publication number: 20180242966
    Abstract: A method for securing a sleeve in a bore hole in bone. The method includes disposing at least a portion of a length of filament into the bore hole, and implanting the sleeve into the bore hole such that a first pathway extending through first and second ends of the sleeve opens in a direction toward the opening of the bore hole and in a direction toward the base of the bore hole. The method also includes pulling at least a portion of the length of filament through the first pathway of the sleeve, thereby forming a first loop configuration extending from the first end and at least one free end of the length of filament extending from the second end. Also included is passing the at least one free end through the first loop configuration to create a one-way cinch.
    Type: Application
    Filed: April 27, 2018
    Publication date: August 30, 2018
    Inventors: Kyle Craig Pilgeram, Charles McCartney, Harold D. Sampson, JR., Ross Callison, Anthony P. Napolitano
  • Patent number: 9986992
    Abstract: A method for securing a sleeve in a bore hole in bone. The method includes disposing at least a portion of a length of filament into the bore hole, and implanting the sleeve into the bore hole such that a first pathway extending through first and second ends of the sleeve opens in a direction toward the opening of the bore hole and in a direction toward the base of the bore hole. The method also includes pulling at least a portion of the length of filament through the first pathway of the sleeve, thereby forming a first loop configuration extending from the first end and at least one free end of the length of filament extending from the second end. Also included is passing the at least one free end through the first loop configuration to create a one-way cinch.
    Type: Grant
    Filed: October 28, 2014
    Date of Patent: June 5, 2018
    Assignee: Stryker Corporation
    Inventors: Kyle Craig Pilgeram, Charles McCartney, Harold D. Sampson, Jr., Ross Callison, Anthony P. Napolitano
  • Publication number: 20160296223
    Abstract: An inserter assembly for inserting anchors into bone includes a handle having a handle body. A first inserter is disposed within the handle body and is fixedly connected thereto. The first inserter has an insertion end configured to retain a first anchor for insertion thereof into bone. A second inserter is slidably disposed within the handle body and has an insertion end configured to retain a second anchor for insertion thereof into bone. A sleeve is slidably disposed within the handle body and is releasably connected to the second inserter.
    Type: Application
    Filed: June 17, 2016
    Publication date: October 13, 2016
    Inventors: Carlos Benitez Monllor, Logan Renwick, Michael Taylor White, Kyle Craig Pilgeram, Ross Callison, Benjamin Yore, José Raúl Marchand, Jaime Genuario, Keith Taylor
  • Publication number: 20160174961
    Abstract: A method of tissue fixation, which includes inserting a sleeve into a bone hole. The sleeve includes first and second openings and a length of filament slidably disposed therethrough. The length of filament includes a first free end extending from the first opening of the sleeve and a loop-end extending from the second opening of the sleeve. The method also includes tensioning the loop-end and first free end to secure the sleeve in the bore hole, passing the first free end through tissue at a first location and passing the loop-end through tissue at a second location, and advancing the first free end through a loop defined by the loop-end.
    Type: Application
    Filed: December 17, 2014
    Publication date: June 23, 2016
    Inventors: Ross Callison, Benjamin Yore, José Raúl Marchand, Keith Taylor, Jaime Genuario