Patents by Inventor David Talijan
David Talijan 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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Publication number: 20230233235Abstract: Devices for retracting tissue during a minimally-invasive, posterior spinal fusion procedure include a blade positionable along a passageway device connected to a connecting element implanted in a vertebra of the spine, such that the blade covers at least a portion of a longitudinal opening of the passageway device. The blade may be coupled to the passageway device by receiving the passageway device with a receiving portion. Systems for displacing the vertebrae of the spine include first and second extenders, the distal ends of each of which are configured to engage the connecting elements. Each extender may include a shaft configured to be securely engaged within a cage of the respective connecting element. The devices and systems of the present invention may be used in connection with an interbody fusion technique performed through an opening extending between the passageway devices, and an intermediate retractor blade may provide additional tissue retraction.Type: ApplicationFiled: March 30, 2023Publication date: July 27, 2023Inventors: Abram Reitblat, Steven Krause, Douglas Pedrick, David Talijan, Erika Corbin, Brad Prybis
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Patent number: 11622793Abstract: Devices for retracting tissue during a minimally-invasive, posterior spinal fusion procedure include a blade positionable along a passageway device connected to a connecting element implanted in a vertebra of the spine, such that the blade covers at least a portion of a longitudinal opening of the passageway device. The blade may be coupled to the passageway device by receiving the passageway device with a receiving portion. Systems for displacing the vertebrae of the spine include first and second extenders, the distal ends of each of which are configured to engage the connecting elements. Each extender may include a shaft configured to be securely engaged within a cage of the respective connecting element. The devices and systems of the present invention may be used in connection with an interbody fusion technique performed through an opening extending between the passageway devices, and an intermediate retractor blade may provide additional tissue retraction.Type: GrantFiled: December 16, 2019Date of Patent: April 11, 2023Assignee: Stryker European Operations Holdings LLCInventors: Abram Reitblat, Steven F. Krause, Douglas G. Pedrick, David Talijan, Erika Corbin
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Patent number: 11154322Abstract: An access system is provided for establishing an access path to a surgical site within a patient. The access system comprises an access portal defining a working channel with a central axis, and an adaptor with a mating section mountable to the access portal. The adaptor is selectively rotatable about the central axis. The access portal includes a plurality of openings and the adaptor includes a plurality of projections, each of the projections and openings being arranged so that, in a first orientation, the openings and projections align to allow mounting of the adaptor to the access portal and, in a second orientation, the openings and projections do not align to prevent disassociation between the adaptor and the access portal. The adaptor also includes a holder for a viewing device, the viewing device being movable with the adaptor about the access portal and vertically translatable relative to the access portal.Type: GrantFiled: May 7, 2019Date of Patent: October 26, 2021Assignee: Stryker European Operations Holdings LLCInventors: Erika Corbin, Lori Dombrowski, David Talijan, Felix Eugenio Plaud Pagan
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Publication number: 20210220020Abstract: A percutaneous spinal cross link system for interconnecting a spinal fusion construct on one side of the longitudinal axis of the spine with a spinal fusion construct on the other side of the longitudinal axis may include a cross bar connected at each end by a respective connector to a respective spinal fusion rod of each of the spinal fusion constructs. The connector may include a rod receiving portion adapted to receive one of the spinal fusion rods and a cross bar receiving portion adapted to receive the cross bar in an orientation generally perpendicular to the spinal fusion rod. A cannula defined by two spaced apart blades may be connected to the connector for defining a minimally invasive pathway through body tissue for introduction of the cross bar to the connector. Other tools for use with the system are also disclosed.Type: ApplicationFiled: February 5, 2021Publication date: July 22, 2021Inventors: Abram Reitblat, David Talijan, Lori Dombrowski, Charles L. Bush, Jr.
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Publication number: 20200113606Abstract: Devices for retracting tissue during a minimally-invasive, posterior spinal fusion procedure include a blade positionable along a passageway device connected to a connecting element implanted in a vertebra of the spine, such that the blade covers at least a portion of a longitudinal opening of the passageway device. The blade may be coupled to the passageway device by receiving the passageway device with a receiving portion. Systems for displacing the vertebrae of the spine include first and second extenders, the distal ends of each of which are configured to engage the connecting elements. Each extender may include a shaft configured to be securely engaged within a cage of the respective connecting element. The devices and systems of the present invention may be used in connection with an interbody fusion technique performed through an opening extending between the passageway devices, and an intermediate retractor blade may provide additional tissue retraction.Type: ApplicationFiled: December 16, 2019Publication date: April 16, 2020Inventors: Abram Reitblat, Steven F. Krause, Douglas G. Pedrick, David Talijan, Erika Corbin
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Patent number: 10507046Abstract: Devices for retracting tissue during a minimally-invasive, posterior spinal fusion procedure include a blade positionable along a passageway device connected to a connecting element implanted in a vertebra of the spine, such that the blade covers at least a portion of a longitudinal opening of the passageway device. The blade may be coupled to the passageway device by receiving the passageway device with a receiving portion. Systems for displacing the vertebrae of the spine include first and second extenders, the distal ends of each of which are configured to engage the connecting elements. Each extender may include a shaft configured to be securely engaged within a cage of the respective connecting element. The devices and systems of the present invention may be used in connection with an interbody fusion technique performed through an opening extending between the passageway devices, and an intermediate retractor blade may provide additional tissue retraction.Type: GrantFiled: March 22, 2017Date of Patent: December 17, 2019Assignee: Stryker European Holdings I, LLCInventors: Abram Reitblat, Steven Krause, Douglas G. Pedrick, David Talijan, Erika Corbin
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Publication number: 20190254702Abstract: An access system is provided for establishing an access path to a surgical site within a patient. The access system comprises an access portal defining a working channel with a central axis, and an adaptor with a mating section mountable to the access portal. The adaptor is selectively rotatable about the central axis. The access portal includes a plurality of openings and the adaptor includes a plurality of projections, each of the projections and openings being arranged so that, in a first orientation, the openings and projections align to allow mounting of the adaptor to the access portal and, in a second orientation, the openings and projections do not align to prevent disassociation between the adaptor and the access portal. The adaptor also includes a holder for a viewing device, the viewing device being movable with the adaptor about the access portal and vertically translatable relative to the access portal.Type: ApplicationFiled: May 7, 2019Publication date: August 22, 2019Inventors: Erika Corbin, Lori Dombrowski, David Talijan, Felix Eugenio Plaud Pagan
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Patent number: 10327807Abstract: An access system is provided for establishing an access path to a surgical site within a patient. The access system comprises an access portal defining a working channel with a central axis, and an adaptor with a mating section mountable to the access portal. The adaptor is selectively rotatable about the central axis. The access portal includes a plurality of openings and the adaptor includes a plurality of projections, each of the projections and openings being arranged so that, in a first orientation, the openings and projections align to allow mounting of the adaptor to the access portal and, in a second orientation, the openings and projections do not align to prevent disassociation between the adaptor and the access portal. The adaptor also includes a holder for a viewing device, the viewing device being movable with the adaptor about the access portal and vertically translatable relative to the access portal.Type: GrantFiled: April 30, 2018Date of Patent: June 25, 2019Assignee: Stryker European Holdings I, LLCInventors: Erika Corbin, Lori Dombrowski, David Talijan, Felix Eugenio Plaud Pagan
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Publication number: 20180243002Abstract: An access system is provided for establishing an access path to a surgical site within a patient. The access system comprises an access portal defining a working channel with a central axis, and an adaptor with a mating section mountable to the access portal. The adaptor is selectively rotatable about the central axis. The access portal includes a plurality of openings and the adaptor includes a plurality of projections, each of the projections and openings being arranged so that, in a first orientation, the openings and projections align to allow mounting of the adaptor to the access portal and, in a second orientation, the openings and projections do not align to prevent disassociation between the adaptor and the access portal. The adaptor also includes a holder for a viewing device, the viewing device being movable with the adaptor about the access portal and vertically translatable relative to the access portal.Type: ApplicationFiled: April 30, 2018Publication date: August 30, 2018Inventors: Erika Corbin, Lori Dombrowski, David Talijan, Felix Eugenio Plaud Pagan
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Patent number: 9980744Abstract: An access system is provided for establishing an access path to a surgical site within a patient. The access system comprises an access portal defining a working channel with a central axis, and an adaptor with a mating section mountable to the access portal. The adaptor is selectively rotatable about the central axis. The access portal includes a plurality of openings and the adaptor includes a plurality of projections, each of the projections and openings being arranged so that, in a first orientation, the openings and projections align to allow mounting of the adaptor to the access portal and, in a second orientation, the openings and projections do not align to prevent disassociation between the adaptor and the access portal. The adaptor also includes a holder for a viewing device, the viewing device being movable with the adaptor about the access portal and vertically translatable relative to the access portal.Type: GrantFiled: September 14, 2017Date of Patent: May 29, 2018Assignee: Stryker European Holdings I, LLCInventors: Erika Corbin, Lori Dombrowski, David Talijan, Felix Eugenio Plaud Pagan
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Publication number: 20180078281Abstract: An access system is provided for establishing an access path to a surgical site within a patient. The access system comprises an access portal defining a working channel with a central axis, and an adaptor with a mating section mountable to the access portal. The adaptor is selectively rotatable about the central axis. The access portal includes a plurality of openings and the adaptor includes a plurality of projections, each of the projections and openings being arranged so that, in a first orientation, the openings and projections align to allow mounting of the adaptor to the access portal and, in a second orientation, the openings and projections do not align to prevent disassociation between the adaptor and the access portal. The adaptor also includes a holder for a viewing device, the viewing device being movable with the adaptor about the access portal and vertically translatable relative to the access portal.Type: ApplicationFiled: September 14, 2017Publication date: March 22, 2018Inventors: Erika Corbin, Lori Dombrowski, David Talijan, Felix Eugenio Plaud Pagan
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Patent number: 9827020Abstract: A percutaneous spinal cross link system for interconnecting a spinal fusion construct on one side of the longitudinal axis of the spine with a spinal fusion construct on the other side of the longitudinal axis may include a cross bar connected at each end by a respective connector to a respective spinal fusion rod of each of the spinal fusion constructs. The connector may include a rod receiving portion adapted to receive one of the spinal fusion rods and a cross bar receiving portion adapted receive the cross bar in an orientation generally perpendicular to the spinal fusion rod. A cannula defined by two spaced apart blades may be connected to the connector for defining a minimally invasive pathway through body tissue for introduction of the cross bar to the connector. Other tools for use with the system are also disclosed.Type: GrantFiled: March 7, 2014Date of Patent: November 28, 2017Assignee: Stryker European Holdings I, LLCInventors: Abram Reitblat, David Talijan, Lori Dombrowski, Charles L. Bush, Jr.
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Patent number: 9788856Abstract: An access system is provided for establishing an access path to a surgical site within a patient. The access system comprises an access portal defining a working channel with a central axis, and an adaptor with a mating section mountable to the access portal. The adaptor is selectively rotatable about the central axis. The access portal includes a plurality of openings and the adaptor includes a plurality of projections, each of the projections and openings being arranged so that, in a first orientation, the openings and projections align to allow mounting of the adaptor to the access portal and, in a second orientation, the openings and projections do not align to prevent disassociation between the adaptor and the access portal. The adaptor also includes a holder for a viewing device, the viewing device being movable with the adaptor about the access portal and vertically translatable relative to the access portal.Type: GrantFiled: March 6, 2015Date of Patent: October 17, 2017Assignee: Stryker European Holdings I, LLCInventors: Erika Corbin, Lori Dombrowski, David Talijan, Felix Eugenio Plaud Pagan
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Publication number: 20170189080Abstract: Devices for retracting tissue during a minimally-invasive, posterior spinal fusion procedure include a blade positionable along a passageway device connected to a connecting element implanted in a vertebra of the spine, such that the blade covers at least a portion of a longitudinal opening of the passageway device. The blade may be coupled to the passageway device by receiving the passageway device with a receiving portion. Systems for displacing the vertebrae of the spine include first and second extenders, the distal ends of each of which are configured to engage the connecting elements. Each extender may include a shaft configured to be securely engaged within a cage of the respective connecting element. The devices and systems of the present invention may be used in connection with an interbody fusion technique performed through an opening extending between the passageway devices, and an intermediate retractor blade may provide additional tissue retraction.Type: ApplicationFiled: March 22, 2017Publication date: July 6, 2017Inventors: Abram Reitblat, Steven Krause, Douglas G. Pedrick, David Talijan, Erika Corbin
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Patent number: 9622795Abstract: Devices for retracting tissue during a minimally-invasive, posterior spinal fusion procedure include a blade positionable along a passageway device connected to a connecting element implanted in a vertebra of the spine, such that the blade covers at least a portion of a longitudinal opening of the passageway device. The blade may be coupled to the passageway device by receiving the passageway device with a receiving portion. Systems for displacing the vertebrae of the spine include first and second extenders, the distal ends of each of which are configured to engage the connecting elements. Each extender may include a shaft configured to be securely engaged within a cage of the respective connecting element. The devices and systems of the present invention may be used in connection with an interbody fusion technique performed through an opening extending between the passageway devices, and an intermediate retractor blade may provide additional tissue retraction.Type: GrantFiled: December 12, 2014Date of Patent: April 18, 2017Assignee: Stryker European Holdings I, LLCInventors: Abram Reitblat, Steven Krause, Douglas Pedrick, David Talijan, Erika Corbin, Brad Prybis
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Patent number: 9408716Abstract: A system includes tubular members removably positionable over a passageway device connected to a connecting element attached to a vertebra. The tubular members may each include a sidewall having an opening positionable adjacent a proximal end of the passageway device when the tubular member is positioned over the passageway device. The tubular members include channels therein to receive respective blades of the passageway devices. One of the tubular members may be a counter torque tube, and another two of the tubular members may be a hinge shaft and a ball shaft, respectively, of a compression and distraction system. The blades of each passageway device may be integrally formed with a cage of the connecting element to form a monolithic blade-screw. The blades of the monolithic blade-screw may be constructed by affixing distal ends of non-threaded blade extensions to proximal ends of threaded reduction portions integrally connected to the cage.Type: GrantFiled: December 6, 2013Date of Patent: August 9, 2016Assignee: Stryker European Holdings I, LLCInventors: Abram Reitblat, Lori Dombrowski, David Talijan
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Publication number: 20150257784Abstract: An access system is provided for establishing an access path to a surgical site within a patient. The access system comprises an access portal defining a working channel with a central axis, and an adaptor with a mating section mountable to the access portal. The adaptor is selectively rotatable about the central axis. The access portal includes a plurality of openings and the adaptor includes a plurality of projections, each of the projections and openings being arranged so that, in a first orientation, the openings and projections align to allow mounting of the adaptor to the access portal and, in a second orientation, the openings and projections do not align to prevent disassociation between the adaptor and the access portal. The adaptor also includes a holder for a viewing device, the viewing device being movable with the adaptor about the access portal and vertically translatable relative to the access portal.Type: ApplicationFiled: March 6, 2015Publication date: September 17, 2015Inventors: Erika Corbin, Lori Dombrowski, David Talijan, Felix Eugenio Plaud Pagan
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Publication number: 20150164569Abstract: Devices for retracting tissue during a minimally-invasive, posterior spinal fusion procedure include a blade positionable along a passageway device connected to a connecting element implanted in a vertebra of the spine, such that the blade covers at least a portion of a longitudinal opening of the passageway device. The blade may be coupled to the passageway device by receiving the passageway device with a receiving portion. Systems for displacing the vertebrae of the spine include first and second extenders, the distal ends of each of which are configured to engage the connecting elements. Each extender may include a shaft configured to be securely engaged within a cage of the respective connecting element. The devices and systems of the present invention may be used in connection with an interbody fusion technique performed through an opening extending between the passageway devices, and an intermediate retractor blade may provide additional tissue retraction.Type: ApplicationFiled: December 12, 2014Publication date: June 18, 2015Inventors: Abram Reitblat, Steven Krause, Douglas Pedrick, David Talijan, Erika Corbin, Brad Prybis
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Publication number: 20140277145Abstract: A percutaneous spinal cross link system for interconnecting a spinal fusion construct on one side of the longitudinal axis of the spine with a spinal fusion construct on the other side of the longitudinal axis may include a cross bar connected at each end by a respective connector to a respective spinal fusion rod of each of the spinal fusion constructs. The connector may include a rod receiving portion adapted to receive one of the spinal fusion rods and a cross bar receiving portion adapted receive the cross bar in an orientation generally perpendicular to the spinal fusion rod. A cannula defined by two spaced apart blades may be connected to the connector for defining a minimally invasive pathway through body tissue for introduction of the cross bar to the connector. Other tools for use with the system are also disclosed.Type: ApplicationFiled: March 7, 2014Publication date: September 18, 2014Applicant: STRYKER SPINEInventors: Abram Reitblat, David Talijan, Lori Dombrowski, Charles L. Bush, JR.
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Patent number: 8303601Abstract: A distraction wedge inserting and removing device, the device having an outer member with a handle and a shaft extending therefrom, the shaft having at least one collet formed between a pair of slots extending from a distal end of the shaft toward the handle, the at least one collet having a cammed surface on the interior surface thereof. The device also having an inner member with a roller and a rod extending therefrom from a proximal end of the inner member to a head at a distal end of the inner member, the rod being configured to interact with the handle to advance the rod within the outer member toward the distal end of the outer member, whereby the head interferes with the cammed surface of the at least one collet to move the at least one collet outwardly in a radial direction to secure a distraction wedge.Type: GrantFiled: June 7, 2006Date of Patent: November 6, 2012Assignee: Stryker SpineInventors: Carla Bandeira, David Talijan