Patents by Inventor Frank LaMarca
Frank LaMarca 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: 20230255793Abstract: A system for dilating tissue includes a retractor having a pair of retractor blades that are movable towards and away from each other to retract tissue of a patient. The retractor blades have longitudinal guide channels. A first pin is attachable to a first vertebra. The system also includes an interbody spacer insertion device that has a guide channel for slidably engaging the longitudinal channel guide and is releasably attachable to an interbody spacer. The interbody spacer insertion device is configured to guide the interbody spacer into a space between adjacent vertebrae. A method for using the system includes advancing the retractor blades towards first and second vertebrae. The first retractor blade is attached to the first vertebra using the first pin and the retractor blades are moved away from each other. The interbody spacer insertion device is translated towards the vertebrae to position the interbody spacer between the vertebrae.Type: ApplicationFiled: April 25, 2023Publication date: August 17, 2023Inventors: Frank LaMarca, Robert Lee, Gregory Poulter, Steven Tresser, Michael Wang, Josh Rubin, Hadley Sis, Nick Padovani
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Patent number: 11679004Abstract: A system for dilating tissue includes a retractor having a pair of retractor blades that are movable towards and away from each other to retract tissue of a patient. The retractor blades have longitudinal guide channels. A first pin is attachable to a first vertebra. The system also includes an interbody spacer insertion device that has a guide channel for slidably engaging the longitudinal channel guide and is releasably attachable to an interbody spacer. The interbody spacer insertion device is configured to guide the interbody spacer into a space between adjacent vertebrae. A method for using the system includes advancing the retractor blades towards first and second vertebrae. The first retractor blade is attached to the first vertebra using the first pin and the retractor blades are moved away from each other. The interbody spacer insertion device is translated towards the vertebrae to position the interbody spacer between the vertebrae.Type: GrantFiled: April 22, 2021Date of Patent: June 20, 2023Assignee: K2M, Inc.Inventors: Frank LaMarca, Robert Lee, Gregory Poulter, Steven Tresser, Michael Wang, Josh Rubin, Hadley Sis, Nick Padovani
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Publication number: 20210236301Abstract: A system for dilating tissue includes a retractor having a pair of retractor blades that are movable towards and away from each other to retract tissue of a patient. The retractor blades have longitudinal guide channels. A first pin is attachable to a first vertebra. The system also includes an interbody spacer insertion device that has a guide channel for slidably engaging the longitudinal channel guide and is releasably attachable to an interbody spacer. The interbody spacer insertion device is configured to guide the interbody spacer into a space between adjacent vertebrae. A method for using the system includes advancing the retractor blades towards first and second vertebrae. The first retractor blade is attached to the first vertebra using the first pin and the retractor blades are moved away from each other. The interbody spacer insertion device is translated towards the vertebrae to position the interbody spacer between the vertebrae.Type: ApplicationFiled: April 22, 2021Publication date: August 5, 2021Inventors: Frank LaMarca, Robert Lee, Gregory Poulter, Steven Tresser, Michael Wang, Josh Rubin, Hadley Sis, Nick Padovani
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Patent number: 11013616Abstract: A system for dilating tissue includes a retractor having a pair of retractor blades that are movable towards and away from each other to retract tissue of a patient. The retractor blades have longitudinal guide channels. A first pin is attachable to a first vertebra. The system also includes an interbody spacer insertion device that has a guide channel for slidably engaging the longitudinal channel guide and is releasably attachable to an interbody spacer. The interbody spacer insertion device is configured to guide the interbody spacer into a space between adjacent vertebrae. A method for using the system includes advancing the retractor blades towards first and second vertebrae. The first retractor blade is attached to the first vertebra using the first pin and the retractor blades are moved away from each other. The interbody spacer insertion device is translated towards the vertebrae to position the interbody spacer between the vertebrae.Type: GrantFiled: October 10, 2018Date of Patent: May 25, 2021Assignee: K2M, Inc.Inventors: Frank LaMarca, Robert Lee, Gregory Poulter, Steven Tresser, Michael Wang, Josh Rubin, Hadley Sis, Nick Padovani
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Publication number: 20200113713Abstract: A system for dilating tissue includes a retractor having a pair of retractor blades that are movable towards and away from each other to retract tissue of a patient. The retractor blades have longitudinal guide channels. A first pin is attachable to a first vertebra. The system also includes an interbody spacer insertion device that has a guide channel for slidably engaging the longitudinal channel guide and is releasably attachable to an interbody spacer. The interbody spacer insertion device is configured to guide the interbody spacer into a space between adjacent vertebrae. A method for using the system includes advancing the retractor blades towards first and second vertebrae. The first retractor blade is attached to the first vertebra using the first pin and the retractor blades are moved away from each other. The interbody spacer insertion device is translated towards the vertebrae to position the interbody spacer between the vertebrae.Type: ApplicationFiled: October 10, 2018Publication date: April 16, 2020Inventors: Frank LaMarca, Robert Lee, Gregory Poulter, Steven Tresser, Michael Wang, Josh Rubin, Hadley Sis, Nick Padovani
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Publication number: 20180125675Abstract: A cage for facilitating fusion of bones, such as vertebrae, or fusion of adjacent bone surfaces is disclosed. In one form, the cage includes a plurality of spaced apart walls comprising a biodegradable polymeric material (e.g., polycaprolactone); an osteoconductive mineral coating (e.g., a calcium compound) on at least a portion of the walls; and a bioactive agent (e.g., a bone morphogenetic protein) associated with the polymeric material and/or the coating. The bioactive agent is present in amount that induces ossification between the bones or adjacent bone surfaces. The cage may also include a fixation plate connected to at least one of the walls.Type: ApplicationFiled: August 18, 2017Publication date: May 10, 2018Inventors: William L. Murphy, Chia-Ying Lin, Frank LaMarca, Scott J. Hollister
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Patent number: 9439948Abstract: A cage for facilitating fusion of bones, such as vertebrae, or fusion of adjacent bone surfaces is disclosed. In one form, the cage includes a plurality of spaced apart walls comprising a biodegradable polymeric material (e.g., polycaprolactone); an osteoconductive mineral coating (e.g., a calcium compound) on at least a portion of the walls; and a bioactive agent (e.g., a bone morphogenetic protein) associated with the polymeric material and/or the coating. The bioactive agent is present in amount that induces ossification between the bones or adjacent bone surfaces. The cage may also include a fixation plate connected to at least one of the walls.Type: GrantFiled: October 29, 2007Date of Patent: September 13, 2016Assignees: The Regents of the University of Michigan, Wisconsin Alumni Research FoundationInventors: Chia-Ying Lin, Frank LaMarca, William L. Murphy, Scott J. Hollister
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Publication number: 20120330423Abstract: Methods for the engineering and preparation of intervertebral disc repair scaffolds and articulating joint repair scaffolds are disclosed. The methodology utilizes either magnetic resonance images or combined magnetic resonance and computed tomography images as a template for creating either the intervertebral scaffold or the joint repair scaffold (e.g., osteochondral scaffold) with fixation to the underlying bone. The disc scaffold design may include an outer annulus that may contain desired structures and a central nucleus pulposus region that could either contain a designed microstructure or a contained hydrogel. The osteochondral scaffold may include a bone compartment interface with a cartilage compartment. The bone compartment may interface with a cutout portion of the bone through fixation components. Different microstructure designs may be created for the bone and cartilage compartment to represent desired mechanical and mass transport properties.Type: ApplicationFiled: August 27, 2012Publication date: December 27, 2012Inventors: Chia-Ying Lin, Frank LaMarca, Stephen E. Feinberg, William L. Murphy, James R. Adox, Scott J. Hollister
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Patent number: 8275594Abstract: Methods for the engineering and preparation of intervertebral disc repair scaffolds and articulating joint repair scaffolds are disclosed. The methodology utilizes either magnetic resonance images or combined magnetic resonance and computed tomography images as a template for creating either the intervertebral scaffold or the joint repair scaffold (e.g., osteochondral scaffold) with fixation to the underlying bone. The disc scaffold design may include an outer annulus that may contain desired structures and a central nucleus pulposus region that could either contain a designed microstructure or a contained hydrogel. The osteochondral scaffold may include a bone compartment interface with a cartilage compartment. The bone compartment may interface with a cutout portion of the bone through fixation components. Different microstructure designs may be created for the bone and cartilage compartment to represent desired mechanical and mass transport properties.Type: GrantFiled: October 29, 2007Date of Patent: September 25, 2012Assignees: The Regents of the University of Michigan, Wisconsin Alumni Research FoundationInventors: Chia-Ying Lin, Frank LaMarca, Stephen E. Feinberg, William L. Murphy, James R. Adox, Scott J. Hollister
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Publication number: 20110282392Abstract: A cage for facilitating fusion of bones, such as vertebrae, or fusion of adjacent bone surfaces is disclosed. In one form, the cage includes a plurality of spaced apart walls comprising a biodegradable polymeric material (e.g., polycaprolactone); an osteoconductive mineral coating (e.g., a calcium compound) on at least a portion of the walls; and a bioactive agent (e.g., a bone morphogenetic protein) associated with the polymeric material and/or the coating. The bioactive agent is present in amount that induces ossification between the bones or adjacent bone surfaces. The cage may also include a fixation plate connected to at least one of the walls.Type: ApplicationFiled: February 28, 2011Publication date: November 17, 2011Applicant: TISSUE REGENERATION SYSTEMS, INC.Inventors: William L. Murphy, Chia-Ying Lin, Frank LaMarca, Scott J. Hollister
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Publication number: 20080215093Abstract: A cage for facilitating fusion of bones, such as vertebrae, or fusion of adjacent bone surfaces is disclosed. In one form, the cage includes a plurality of spaced apart walls comprising a biodegradable polymeric material (e.g., polycaprolactone); an osteoconductive mineral coating (e.g., a calcium compound) on at least a portion of the walls; and a bioactive agent (e.g., a bone morphogenetic protein) associated with the polymeric material and/or the coating. The bioactive agent is present in amount that induces ossification between the bones or adjacent bone surfaces. The cage may also include a fixation plate connected to at least one of the walls.Type: ApplicationFiled: October 29, 2007Publication date: September 4, 2008Inventors: Chia-Ying Lin, Frank LaMarca, William L. Murphy, Scott J. Hollister
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Publication number: 20080195211Abstract: Methods for the engineering and preparation of intervertebral disc repair scaffolds and articulating joint repair scaffolds are disclosed. The methodology utilizes either magnetic resonance images or combined magnetic resonance and computed tomography images as a template for creating either the intervertebral scaffold or the joint repair scaffold (e.g., osteochondral scaffold) with fixation to the underlying bone. The disc scaffold design may include an outer annulus that may contain desired structures and a central nucleus pulposus region that could either contain a designed microstructure or a contained hydrogel. The osteochondral scaffold may include a bone compartment interface with a cartilage compartment. The bone compartment may interface with a cutout portion of the bone through fixation components. Different microstructure designs may be created for the bone and cartilage compartment to represent desired mechanical and mass transport properties.Type: ApplicationFiled: October 29, 2007Publication date: August 14, 2008Inventors: Chia-Ying Lin, Frank LaMarca, Stephen E. Feinberg, William L. Murphy, James R. Adox, Scott J. Hollister