Patents by Inventor Dylan Freund
Dylan Freund 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: 20240074793Abstract: A modular apparatus for extending a rod in an existing spinal construct comprises a modular rod connector for attachment to the existing rod and a modular rod extender that may be selectively attached to the rod connector. Each rod connector includes a spherical head that is formed to have the same size and configuration such that any selected modular rod extender may be attached to a selected rod connector. Each rod connector comprises an attachment portion having an opening for receipt of a portion of the rod of an existing spinal construct. Each modular rod extender comprises an extender body including a common modular attachment feature at one end for receipt of the spherical head of the selected rod connector, and an extension rod extending from an opposite end to extend the existing spinal rod.Type: ApplicationFiled: November 13, 2023Publication date: March 7, 2024Inventors: Zachary Gregory, Eugene Avidano, Dylan Freund
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Patent number: 11857223Abstract: A modular apparatus for extending a rod in an existing spinal construct comprises a modular rod connector for attachment to the existing rod and a modular rod extender that may be selectively attached to the rod connector. Each rod connector includes a spherical head that is formed to have the same size and configuration such that any selected modular rod extender may be attached to a selected rod connector. Each rod connector comprises an attachment portion having an opening for receipt of a portion of the rod of an existing spinal construct. Each modular rod extender comprises an extender body including a common modular attachment feature at one end for receipt of the spherical head of the selected rod connector, and an extension rod extending from an opposite end to extend the existing spinal rod.Type: GrantFiled: January 20, 2022Date of Patent: January 2, 2024Assignee: SPINE WAVE, INC.Inventors: Zachary Gregory, Eugene Avidano, Dylan Freund
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Patent number: 11730522Abstract: A spinal rod reducer for reducing a rod into a rod-receiving opening of a bone anchor comprises an elongate tubular body having a lumen extending therethrough and a pair of spaced flexible anchor attachment members at the distal end of the tubular body. A threaded rod reduction member having a rod contacting surface is supported for axial movement within the lumen. A threaded rotatable reduction knob is threadably engaged with the rod reduction member rotation of which causes the rod reduction member with the rod contacting surface to move axially distally toward the bone anchor. A locking sleeve is configured to axially slide on the tubular body over the attachment members, the locking sleeve including a locking element for releasably coupling the locking sleeve and the rod reduction member for selective independent and joint movement relative to the tubular body.Type: GrantFiled: September 28, 2020Date of Patent: August 22, 2023Assignee: SPINE WAVE, INC.Inventors: Eugene Avidano, Dylan Freund, Mark Serokosz
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Publication number: 20230106947Abstract: An inserter for attaching a modular yoke to a bone screw and for providing an indication of attachment, comprises a tubular body having a central lumen, distal and proximal ends, and an attachment portion for releasable attachment to a yoke having a bottom opening for receipt of a head of said bone screw. The inserter includes an inner shaft having a distal end configured to be received into the yoke, the shaft being axially movable within the lumen from first to second axial positions in response to the introduction of the bone screw head into the yoke bottom opening. An indicator button supported by the body is movable in response to axial movement of the shaft from a first indicator position indicating the first axial position of the shaft relative to the body to a second indicator position indicating the second axial position of the shaft relative to the body.Type: ApplicationFiled: December 8, 2022Publication date: April 6, 2023Inventors: Eugene Avidano, Dylan Freund, Mark Serokosz, Andrea Wright
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Patent number: 11523850Abstract: An inserter for attaching a modular yoke to a bone screw and for providing an indication of attachment, comprises a tubular body having a central lumen, distal and proximal ends, and an attachment portion for releasable attachment to a yoke having a bottom opening for receipt of a head of said bone screw. The inserter includes an inner shaft having a distal end configured to be received into the yoke, the shaft being axially movable within the lumen from first to second axial positions in response to the introduction of the bone screw head into the yoke bottom opening. An indicator button supported by the body is movable in response to axial movement of the shaft from a first indicator position indicating the first axial position of the shaft relative to the body to a second indicator position indicating the second axial position of the shaft relative to the body.Type: GrantFiled: May 26, 2020Date of Patent: December 13, 2022Assignee: SPINE WAVE, INC.Inventors: Eugene Avidano, Dylan Freund, Mark Serokosz, Andrea Wright
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Patent number: 11413028Abstract: A screw-based retractor comprises an elongate rack having a rack axis, a plurality of arms slidably supported for translational movement on the rack, and a plurality of blades, one each supported by a respective arm at a distal portion thereof. At least one of the arms includes at its distal portion a blade releasably attached thereto. Such at least one arm comprises a plurality of links each of which is configured to allow the blade supported by such arm to be moved in plural incrementally discrete positions with each such discrete position being selectively lockable. The blade may have a fixed or variable length. Such blade may be attached to a blade receptacle movably attached to the at least one arm in a manner to provide articulation of the blade receptacle and hence the attached blade about an articulation point spaced from and not located on such arm.Type: GrantFiled: June 18, 2019Date of Patent: August 16, 2022Assignee: SPINE WAVE, INC.Inventors: Mark Serokosz, Eugene Avidano, Dylan Freund, David Boisvert
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Publication number: 20220233216Abstract: A modular apparatus for extending a rod in an existing spinal construct comprises a modular rod connector for attachment to the existing rod and a modular rod extender that may be selectively attached to the rod connector. Each rod connector includes a spherical head that is formed to have the same size and configuration such that any selected modular rod extender may be attached to a selected rod connector. Each rod connector comprises an attachment portion having an opening for receipt of a portion of the rod of an existing spinal construct. Each modular rod extender comprises an extender body including a common modular attachment feature at one end for receipt of the spherical head of the selected rod connector, and an extension rod extending from an opposite end to extend the existing spinal rod.Type: ApplicationFiled: January 20, 2022Publication date: July 28, 2022Inventors: Zachary Gregory, Eugene Avidano, Dylan Freund
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Patent number: 11051796Abstract: A screw-based retractor comprises an elongate rack having a rack axis, a plurality of arms slidably supported for translational movement on the rack, and a plurality of blades, one each supported by a respective arm at a distal portion thereof. At least one of the arms includes at its distal portion a blade releasably attached thereto. Such blade is attached to a blade receptacle movably attached to the at least one arm in a manner to provide articulation of the blade receptacle and hence the attached blade about an articulation point spaced from and not located on such arm. Such blade is additionally movable relative to the rack in multiple degrees of freedom.Type: GrantFiled: April 11, 2019Date of Patent: July 6, 2021Assignee: SPINE WAVE, INC.Inventors: Mark Serokosz, Eugene Avidano, Dylan Freund, David Boisvert
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Publication number: 20210059725Abstract: A spinal rod reducer for reducing a rod into a rod-receiving opening of a bone anchor comprises an elongate tubular body having a lumen extending therethrough and a pair of spaced flexible anchor attachment members at the distal end of the tubular body. A threaded rod reduction member having a rod contacting surface is supported for axial movement within the lumen. A threaded rotatable reduction knob is threadably engaged with the rod reduction member rotation of which causes the rod reduction member with the rod contacting surface to move axially distally toward the bone anchor. A locking sleeve is configured to axially slide on the tubular body over the attachment members, the locking sleeve including a locking element for releasably coupling the locking sleeve and the rod reduction member for selective independent and joint movement relative to the tubular body.Type: ApplicationFiled: September 28, 2020Publication date: March 4, 2021Inventors: Eugene Avidano, Dylan Freund, Mark Serokosz
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Publication number: 20200375638Abstract: An inserter for attaching a modular yoke to a bone screw and for providing an indication of attachment, comprises a tubular body having a central lumen, distal and proximal ends, and an attachment portion for releasable attachment to a yoke having a bottom opening for receipt of a head of said bone screw. The inserter includes an inner shaft having a distal end configured to be received into the yoke, the shaft being axially movable within the lumen from first to second axial positions in response to the introduction of the bone screw head into the yoke bottom opening. An indicator button supported by the body is movable in response to axial movement of the shaft from a first indicator position indicating the first axial position of the shaft relative to the body to a second indicator position indicating the second axial position of the shaft relative to the body.Type: ApplicationFiled: May 26, 2020Publication date: December 3, 2020Inventors: Eugene Avidano, Dylan Freund, Mark Serokosz, Andrea Wright
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Publication number: 20190298327Abstract: A screw-based retractor comprises an elongate rack having a rack axis, a plurality of arms slidably supported for translational movement on the rack, and a plurality of blades, one each supported by a respective arm at a distal portion thereof. At least one of the arms includes at its distal portion a blade releasably attached thereto. Such at least one arm comprises a plurality of links each of which is configured to allow the blade supported by such arm to be moved in plural incrementally discrete positions with each such discrete position being selectively lockable. The blade may have a fixed or variable length. Such blade may be attached to a blade receptacle movably attached to the at least one arm in a manner to provide articulation of the blade receptacle and hence the attached blade about an articulation point spaced from and not located on such arm.Type: ApplicationFiled: June 18, 2019Publication date: October 3, 2019Inventors: Mark Serokosz, Eugene Avidano, Dylan Freund, David Boisvert
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Publication number: 20190231334Abstract: A screw-based retractor comprises an elongate rack having a rack axis, a plurality of arms slidably supported for translational movement on the rack, and a plurality of blades, one each supported by a respective arm at a distal portion thereof. At least one of the arms includes at its distal portion a blade releasably attached thereto. Such blade is attached to a blade receptacle movably attached to the at least one arm in a manner to provide articulation of the blade receptacle and hence the attached blade about an articulation point spaced from and not located on such arm. Such blade is additionally movable relative to the rack in multiple degrees of freedom.Type: ApplicationFiled: April 11, 2019Publication date: August 1, 2019Inventors: Mark Serokosz, Eugene Avidano, Dylan Freund, David Boisvert
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Patent number: 10363022Abstract: A screw-based retractor comprises an elongate rack having a rack axis, a plurality of arms slidably supported for translational movement on the rack, and a plurality of blades, one each supported by a respective arm at a distal portion thereof. At least one of the arms includes at its distal portion a blade releasably attached thereto. Such blade is attached to a blade receptacle movably attached to the at least one arm in a manner to provide articulation of the blade receptacle and hence the attached blade about an articulation point spaced from and not located on such arm. Such blade is additionally movable relative to the rack in multiple degrees of freedom.Type: GrantFiled: June 29, 2018Date of Patent: July 30, 2019Assignee: SPINE WAVE, INC.Inventors: Mark Serokosz, Eugene Avidano, Dylan Freund, David Boisvert
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Publication number: 20190117280Abstract: A spinal rod reducer for reducing a rod into a rod-receiving opening of a bone anchor comprises an elongate tubular body having a lumen extending therethrough and a pair of spaced flexible anchor attachment members at the distal end of the tubular body. A threaded rod reduction member having a rod contacting surface is supported for axial movement within the lumen. A locking sleeve for slidable engagement with the attachment members to fixedly secure the attachment members to the bone anchor is supported for axial movement on the tubular body. A threaded rotatable reduction knob is threadably engaged with the rod reduction member rotation of which causes the rod reduction member with the rod contacting surface to move axially distally toward the bone anchor. Movement of the locking sleeve is independent of the movement of the rod reduction member.Type: ApplicationFiled: September 13, 2018Publication date: April 25, 2019Inventors: Eugene Avidano, Dylan Freund, Mark Serokosz
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Publication number: 20190110785Abstract: A screw-based retractor comprises an elongate rack having a rack axis, a plurality of arms slidably supported for translational movement on the rack, and a plurality of blades, one each supported by a respective arm at a distal portion thereof. At least one of the arms includes at its distal portion a blade releasbly attached thereto. Such blade is attached to a blade receptacle movably attached to the at least one arm in a manner to provide articulation of the blade receptacle and hence the attached blade about an articulation point spaced from and not located on such arm. Such blade is additionally movable relative to the rack in multiple degrees of freedom.Type: ApplicationFiled: June 29, 2018Publication date: April 18, 2019Inventors: Mark Serokosz, Eugene Avidano, Dylan Freund, David Boisvert