Patents by Inventor Joshua M. AMMERMAN

Joshua M. AMMERMAN 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: 11771483
    Abstract: Methods and apparatus for accessing and repairing a vertebral disc include a pad with a central cut-out mounted to the skin of a patient or, alternatively, a pedicle-mounted support. An incision is made and then a corridor is created using an elongated guide and a series of dilating tubes. An access to the disc space is created through the superior articular process and the facet joint using the corridor defined by the dilating tubes. Nucleus material is removed from the disc space and the vertebral endplates are prepared. The disc space may be sized to select a suitable implant, which is advanced through the corridor and into the disc space following discectomy and endplate preparation. Bone graft material may be inserted into the disc space following installation of the implant and then posterior rigid fixation may be achieved using percutaneous pedicle screws, followed by closure of the site.
    Type: Grant
    Filed: July 31, 2020
    Date of Patent: October 3, 2023
    Assignee: Spinal Elements, Inc.
    Inventors: Joshua M. Ammerman, Laurent B. Schaller, Douglas M. Lorang, Ricardo J. Simmons, Timothy J. McGrath
  • Publication number: 20230051745
    Abstract: Articulated instruments that include tools for disrupting and/or distracting tissue, and methods of using the same.
    Type: Application
    Filed: September 8, 2022
    Publication date: February 16, 2023
    Inventors: Helson Pacheco-Serrant, Justin Taber, Douglas M. Lorang, Laurent B. Schaller, Patricia McHale, Michael Baldwin, Richard G. Fessler, Joshua M. Ammerman
  • Patent number: 11471145
    Abstract: Articulated instruments that include tools for disrupting and/or distracting tissue, and methods of using the same.
    Type: Grant
    Filed: September 16, 2020
    Date of Patent: October 18, 2022
    Assignee: Spinal Elements, Inc.
    Inventors: Helson Pacheco-Serrant, Justin Taber, Douglas M. Lorang, Laurent B. Schaller, Patricia McHale, Michael Baldwin, Richard G. Fessler, Joshua M. Ammerman
  • Publication number: 20210212712
    Abstract: A discectomy device for clearing material out of a disc space of a patient having a body, a first rotatable member at the distal portion of the body, and a second rotatable member at the distal portion of the body spaced from the first rotatable member. A transverse axis passes through the first and second rotatable members. A first mechanism is actuable to rotate the first and second rotatable members about the transverse axis. A mechanism can be provided to expand the rotatable members to increase the distance between the rotatable members. The rotatable members in some versions can be detached from the device for placement within the disc space.
    Type: Application
    Filed: January 7, 2021
    Publication date: July 15, 2021
    Inventors: Joshua M. Ammerman, Richard Briganti
  • Publication number: 20210169459
    Abstract: Articulated instruments that include tools for disrupting and/or distracting tissue, and methods of using the same.
    Type: Application
    Filed: September 16, 2020
    Publication date: June 10, 2021
    Inventors: Helson PACHECO-SERRANT, Justin Taber, Douglas M. Lorang, Laurent B. Schaller, Patricia McHale, Michael Baldwin, Richard G. Fessler, Joshua M. Ammerman
  • Publication number: 20210113252
    Abstract: Methods and apparatus for accessing and repairing a vertebral disc include a pad with a central cut-out mounted to the skin of a patient or, alternatively, a pedicle-mounted support. An incision is made and then a corridor is created using an elongated guide and a series of dilating tubes. An access to the disc space is created through the superior articular process and the facet joint using the corridor defined by the dilating tubes. Nucleus material is removed from the disc space and the vertebral endplates are prepared. The disc space may be sized to select a suitable implant, which is advanced through the corridor and into the disc space following discectomy and endplate preparation. Bone graft material may be inserted into the disc space following installation of the implant and then posterior rigid fixation may be achieved using percutaneous pedicle screws, followed by closure of the site.
    Type: Application
    Filed: July 31, 2020
    Publication date: April 22, 2021
    Inventors: Joshua M. Ammerman, Laurent B. Schaller, Douglas M. Lorang, Ricardo J. Simmons, Timothy J. McGrath
  • Patent number: 10758286
    Abstract: Methods and apparatus for accessing and repairing a vertebral disc include a pad with a central cut-out mounted to the skin of a patient or, alternatively, a pedicle-mounted support. An incision is made and then a corridor is created using an elongated guide and a series of dilating tubes. An access to the disc space is created through the superior articular process and the facet joint using the corridor defined by the dilating tubes. Nucleus material is removed from the disc space and the vertebral endplates are prepared. The disc space may be sized to select a suitable implant, which is advanced through the corridor and into the disc space following discectomy and endplate preparation. Bone graft material may be inserted into the disc space following installation of the implant and then posterior rigid fixation may be achieved using percutaneous pedicle screws, followed by closure of the site.
    Type: Grant
    Filed: March 21, 2018
    Date of Patent: September 1, 2020
    Assignee: Benvenue Medical, Inc.
    Inventors: Joshua M. Ammerman, Laurent B. Schaller, Douglas M. Lorang, Ricardo J. Simmons, Timothy J. McGrath
  • Publication number: 20180271574
    Abstract: Methods and apparatus for accessing and repairing a vertebral disc include a pad with a central cut-out mounted to the skin of a patient or, alternatively, a pedicle-mounted support. An incision is made and then a corridor is created using an elongated guide and a series of dilating tubes. An access to the disc space is created through the superior articular process and the facet joint using the corridor defined by the dilating tubes. Nucleus material is removed from the disc space and the vertebral endplates are prepared. The disc space may be sized to select a suitable implant, which is advanced through the corridor and into the disc space following discectomy and endplate preparation. Bone graft material may be inserted into the disc space following installation of the implant and then posterior rigid fixation may be achieved using percutaneous pedicle screws, followed by closure of the site.
    Type: Application
    Filed: March 21, 2018
    Publication date: September 27, 2018
    Inventors: Joshua M. Ammerman, Laurent B. Schaller, Douglas M. Lorang, Ricardo J. Simmons, Timothy J. McGrath
  • Publication number: 20140214437
    Abstract: A method and computer program product is provided for a medical advisory system. The method may include receiving an anonymous request for a medical opinion by a user. The method may also include providing the anonymous request for the medical opinion to at least one anonymous medical professional. The method may further include receiving an anonymous response associated with the anonymous request for the medical opinion based upon, at least in part, review of the anonymous request for the medical opinion by the at least one anonymous medical professional. The method may also include providing the anonymous response associated with the anonymous request for the medical opinion to the user.
    Type: Application
    Filed: January 27, 2014
    Publication date: July 31, 2014
    Inventors: Joshua M. Ammerman, Matthew D. Ammerman
  • Publication number: 20130072978
    Abstract: A vertebral body replacement (VBR) and cervical plate apparatus for securing the VBR in a desired position in a space between superior and inferior vertebral bodies. The VBR has a predrilled opening in a center portion of its anterior face that is constructed to receive therein a first attachment device. The cervical plate has holes in the upper and lower portions thereof that are constructed to receive second attachment devices for securing the cervical plate to the superior and inferior vertebral bodies in a desired position. The cervical plate has an elongated slot in a central portion thereof that is constructed to receive therethrough in movable relation the first attachment device which is receivable in the predrilled opening in the VBR for securing the cervical plate thereto.
    Type: Application
    Filed: September 16, 2011
    Publication date: March 21, 2013
    Inventors: Joshua M. AMMERMAN, Matthew D. Ammerman