Patents by Inventor Todd M. Wallenstein

Todd M. Wallenstein 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).

  • Publication number: 20230165687
    Abstract: An expandable device comprising, a body defining a bore, a shaft received in the bore of the body, an end plate coupled to the shaft, wherein rotation of the shaft translates the end plate with respect to the body, and a locking mechanism engaged with the shaft so as to permit the shaft to rotate in a first direction and apply a resistance force to resist the shaft when attempting to rotate in a second direction.
    Type: Application
    Filed: April 7, 2021
    Publication date: June 1, 2023
    Inventors: Michael Barrus, Clint Boyd, Liam Patrick Barnes, Jason Noel Gantick, Todd M. Wallenstein, Megan E. Carnes
  • Publication number: 20230165688
    Abstract: According to one embodiment of the disclosure, an implant includes a body having a surface with a flexible pattern defined by a plurality of material segments including a first material segment and a second material segment. The first material segment abuts the second material segment. Further, the first material segment includes a first non-linear shape extending between a first end and a second end while the second material segment includes a second non-linear shape extending between a first end and a second end. The two material segments are interconnected such that one of the first end and the second end of the first non-linear shape is interconnected with one of the first end and the second end of the second non-linear shape.
    Type: Application
    Filed: January 13, 2023
    Publication date: June 1, 2023
    Inventors: Jennifer Anne Moore, Todd M. Wallenstein, Jared Gordon Struck
  • Patent number: 11596525
    Abstract: According to one embodiment of the disclosure, an implant includes a body having a surface with a flexible pattern defined by a plurality of material segments including a first material segment and a second material segment. The first material segment abuts the second material segment. Further, the first material segment includes a first non-linear shape extending between a first end and a second end while the second material segment includes a second non-linear shape extending between a first end and a second end. The two material segments are interconnected such that one of the first end and the second end of the first non-linear shape is interconnected with one of the first end and the second end of the second non-linear shape.
    Type: Grant
    Filed: January 11, 2019
    Date of Patent: March 7, 2023
    Assignee: K2M, Inc.
    Inventors: Jennifer Anne Moore, Todd M. Wallenstein, Clint Boyd, Jordan Floyd, Patrick Ayerle
  • Patent number: 11324604
    Abstract: An interbody at least one surface including a plurality of members that are independently configured and dimensioned to move from a first position to a second position is disclosed.
    Type: Grant
    Filed: March 1, 2019
    Date of Patent: May 10, 2022
    Assignee: K2M, Inc.
    Inventors: Todd M. Wallenstein, Clint Boyd, Jennifer Anne Moore, Jordan Floyd
  • Publication number: 20200390564
    Abstract: An interbody at least one surface including a plurality of members that are independently configured and dimensioned to move from a first position to a second position is disclosed.
    Type: Application
    Filed: March 1, 2019
    Publication date: December 17, 2020
    Inventors: Todd M. Wallenstein, Clint Boyd, Jennifer Anne Moore, Jordan Floyd
  • Publication number: 20200337856
    Abstract: According to one embodiment of the disclosure, an implant includes a body having a surface with a flexible pattern defined by a plurality of material segments including a first material segment and a second material segment. The first material segment abuts the second material segment. Further, the first material segment includes a first non-linear shape extending between a first end and a second end while the second material segment includes a second non-linear shape extending between a first end and a second end. The two material segments are interconnected such that one of the first end and the second end of the first non-linear shape is interconnected with one of the first end and the second end of the second non-linear shape.
    Type: Application
    Filed: January 11, 2019
    Publication date: October 29, 2020
    Inventors: Jennifer Anne Moore, Todd M. Wallenstein, Clint Boyd, Jordan Floyd, Patrick Ayerle, Jared Gordon Struck
  • Patent number: 9662145
    Abstract: A spinal fixation system includes a low profile dynamic anterior vertebral body plate and bone screws for the fixation and stabilization of the cervical spine. The system has a locking element through which the bone screw passes and the locking element is capable of movement relative to the plate when the bone screws are fully inserted and in a locked position.
    Type: Grant
    Filed: November 6, 2012
    Date of Patent: May 30, 2017
    Assignee: K2M, Inc.
    Inventors: Peter M. Harris, Todd M. Wallenstein, Larry E. McClintock
  • Patent number: 9539107
    Abstract: An apparatus supports the spine between vertebrae and promotes spinal fusion. The apparatus generally includes a first supporting member, a second support member, and an expansion member. The first support member has a first longitudinal passage extending therethrough, a first supporting end configured to engage tissue, and a rack configured to engage a tool. The second supporting member contains a second longitudinal passage extending therethrough and a second supporting end configured to engage tissue. The second longitudinal passage is dimensioned to receive at least a portion of the first supporting member. The first and second supporting members are configured to move with respect to each other. The expansion member is removably positioned between the first and second supporting members and is adapted to maintain the first and second supporting members in a fixed relative position.
    Type: Grant
    Filed: February 27, 2014
    Date of Patent: January 10, 2017
    Assignee: K2M, Inc.
    Inventors: Charles Theofilis, Todd M. Wallenstein, Adam Wassinger, Larry McClintock, Kevin R. Strauss
  • Publication number: 20160220386
    Abstract: Provided is a surgical instrument having an adjustable distal end that can securely engage an interbody for introduction of the interbody into an intervertebral space, can be adjusted before and during the surgical procedure to vary the angle of the distal end of the device and the angle of introduction of the interbody, and after positioning that interbody at the surgical site, can be easily disengaged and removed.
    Type: Application
    Filed: February 25, 2014
    Publication date: August 4, 2016
    Inventors: Peter M. Harris, Larry E. McClintock, Todd M. Wallenstein, Kevin R. Strauss
  • Patent number: 9392673
    Abstract: Provided is a surgical instrument having an adjustable distal end that can securely engage an interbody for introduction of the interbody into an intervertebral space, can be adjusted before and during the surgical procedure to vary the angle of the distal end of the device and the angle of introduction of the interbody, and after positioning that interbody at the surgical site, can be easily disengaged and removed.
    Type: Grant
    Filed: February 25, 2014
    Date of Patent: July 12, 2016
    Assignee: K2M, Inc.
    Inventors: Peter M. Harris, Larry E. McClintock, Todd M. Wallenstein, Kevin R. Strauss
  • Patent number: 8920479
    Abstract: Provided is a novel system that includes an anterior vertebral body plate with at least one bone spike pivotally attached to the plate and capable of being manually inserted into underlying bone to securely fix the plate to the bone. Also provided is a method of stabilizing cervical vertebrae using the disclosed system.
    Type: Grant
    Filed: March 30, 2007
    Date of Patent: December 30, 2014
    Assignee: K2M, Inc.
    Inventors: Kevin R. Strauss, Larry E. McClintock, Todd M. Wallenstein
  • Publication number: 20140207238
    Abstract: An apparatus supports the spine between vertebrae and promotes spinal fusion. The apparatus generally includes a first supporting member, a second support member, and an expansion member. The first support member has a first longitudinal passage extending therethrough, a first supporting end configured to engage tissue, and a rack configured to engage a tool. The second supporting member contains a second longitudinal passage extending therethrough and a second supporting end configured to engage tissue. The second longitudinal passage is dimensioned to receive at least a portion of the first supporting member. The first and second supporting members are configured to move with respect to each other. The expansion member is removably positioned between the first and second supporting members and is adapted to maintain the first and second supporting members in a fixed relative position.
    Type: Application
    Filed: February 27, 2014
    Publication date: July 24, 2014
    Inventors: Charles Theofilis, Todd M. Wallenstein, Adam Wassinger, Larry McClintock, Kevin R. Strauss
  • Publication number: 20140172030
    Abstract: Provided is a surgical instrument having an adjustable distal end that can securely engage an interbody for introduction of the interbody into an intervertebral space, can be adjusted before and during the surgical procedure to vary the angle of the distal end of the device and the angle of introduction of the interbody, and after positioning that interbody at the surgical site, can be easily disengaged and removed.
    Type: Application
    Filed: February 25, 2014
    Publication date: June 19, 2014
    Inventors: Peter M. Harris, Larry E. McClintock, Todd M. Wallenstein, Kevin R. Strauss
  • Patent number: 8696681
    Abstract: Provided is a novel surgical instrument having an adjustable distal end that can securely engage an interbody for introduction of the interbody into an intervertebral space, can be adjusted before and during the surgical procedure to vary the angle of the distal end of the device and the angle of introduction of the interbody, and after positioning that interbody at the surgical site, can be easily disengaged and removed.
    Type: Grant
    Filed: September 29, 2006
    Date of Patent: April 15, 2014
    Assignee: K2M, Inc.
    Inventors: Peter M. Harris, Larry E. McClintock, Todd M. Wallenstein, Kevin R. Strauss
  • Patent number: 8403969
    Abstract: Provided is a novel system that includes a low profile anterior vertebral body plate and quick lock screws for the fixation and stabilization of the cervical spine, the quick lock screw having an integral novel screw locking mechanism of a locking thread disposed on at least a portion of the side of the screw head, which engages an inwardly directed screw hole flange and thus attaches to the plate so as to lock the screw into the plate Also provided is a method of stabilizing cervical vertebrae using the disclosed system.
    Type: Grant
    Filed: January 31, 2007
    Date of Patent: March 26, 2013
    Assignee: K2M, Inc.
    Inventors: Todd M. Wallenstein, Peter M. Harris
  • Patent number: 8303633
    Abstract: Provided is a novel system that includes a low profile dynamic anterior vertebral body plate and bone screws for the fixation and stabilization of the cervical spine, the system having a locking element through which the bone screw passes, the locking element being capable of movement relative to the plate when the bone screws are fully inserted and in a locked position. Also provided is a method of stabilizing cervical vertebrae using the disclosed system.
    Type: Grant
    Filed: December 13, 2007
    Date of Patent: November 6, 2012
    Assignee: K2M, Inc.
    Inventors: Peter M. Harris, Todd M. Wallenstein, Larry E. McClintock
  • Patent number: 8118847
    Abstract: Provided is a device, system, and method for the fixation of the spine. In particular, the present invention provides a system that includes a low profile anterior vertebral plate and screws for fixation and stabilization of the cervical spine, the anterior vertebral plate having a selectable locking mechanism embedded in the underside of the plate during the manufacturing thereof and providing a visual locked indicator on the top side of the plate.
    Type: Grant
    Filed: March 7, 2006
    Date of Patent: February 21, 2012
    Assignee: K2M, Inc.
    Inventors: Todd M. Wallenstein, Peter M. Harris, Josef E. Gorek, Jean-Jacques Abitbol, Gil Tepper
  • Patent number: 7717940
    Abstract: A novel cross-connector assembly for interconnecting first and second bracing members or rods, one to the other. The cross-connector assembly is capable of multi-directional articulation in three dimensions, length, azimuth, and elevation and is also capable of having one end rotated along its longitudinal axis in relation to the other end so as to custom fit and securely connect the assembly to two opposing bracing members or rods. Also provided is a kit including the device and ancillary instrumentation to facilitate the method of the present invention.
    Type: Grant
    Filed: May 22, 2006
    Date of Patent: May 18, 2010
    Assignee: K2M, Inc.
    Inventors: Richard W. Woods, Christopher B. Straight, Todd M. Wallenstein
  • Publication number: 20090157121
    Abstract: Provided is a novel system that includes a low profile dynamic anterior vertebral body plate and bone screws for the fixation and stabilization of the cervical spine, the system having a locking element through which the bone screw passes, the locking element being capable of movement relative to the plate when the bone screws are fully inserted and in a locked position. Also provided is a method of stabilizing cervical vertebrae using the disclosed system.
    Type: Application
    Filed: December 13, 2007
    Publication date: June 18, 2009
    Inventors: Peter M. Harris, Todd M. Wallenstein, Larry E. McClintock
  • Publication number: 20080255620
    Abstract: Provided is a novel system that includes an anterior vertebral body plate with at least one bone spike pivotally attached to the plate and capable of being manually inserted into underlying bone to securely fix the plate to the bone. Also provided is a method of stabilizing cervical vertebrae using the disclosed system.
    Type: Application
    Filed: March 30, 2007
    Publication date: October 16, 2008
    Inventors: Kevin R. STRAUSS, Larry E. McCLINTOCK, Todd M. WALLENSTEIN