Patents by Inventor Joel Gambrell

Joel Gambrell 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: 20240065681
    Abstract: A tissue retractor having a spring loaded retractor blade that provides constant downward pressure on the spine to eliminate/reduce tissue from creeping underneath the tips of the blades during use, which decreases operation time and reduces patient risk.
    Type: Application
    Filed: November 7, 2023
    Publication date: February 29, 2024
    Applicant: Astura Medical Inc.
    Inventors: Keith Klausman, Joel Gambrell, Thomas Purcell
  • Publication number: 20240000487
    Abstract: A multi-level compressor/distractor instrument that provides both linear and lordotic/kyphotic induced compression and distraction.
    Type: Application
    Filed: September 19, 2023
    Publication date: January 4, 2024
    Applicant: Astura Medical Inc.
    Inventors: Keith Klausman, Thomas Purcell, Joel Gambrell
  • Patent number: 11806004
    Abstract: A tissue retractor having a spring loaded retractor blade that provides constant downward pressure on the spine to eliminate/reduce tissue from creeping underneath the tips of the blades during use, which decreases operation time and reduces patient risk.
    Type: Grant
    Filed: May 7, 2022
    Date of Patent: November 7, 2023
    Assignee: ASTURA MEDICAL
    Inventors: Keith Klausman, Joel Gambrell, Thomas Purcell
  • Patent number: 11759239
    Abstract: A multi-level compressor/distractor instrument that provides both linear and lordotic/kyphotic induced compression and distraction.
    Type: Grant
    Filed: September 24, 2019
    Date of Patent: September 19, 2023
    Assignee: ASTURA MEDICAL INC
    Inventors: Keith Klausman, Thomas Purcell, Joel Gambrell
  • Patent number: 11678912
    Abstract: A compressor/distractor instrument that provides internal set screw engagement for threaded reduction capabilities while also providing bending support of the screw extenders during compression or distractor manipulation. Threaded reduction is performed by engaging compressor/distractor support tubes at the proximal end with a compressor/distractor driver. A removable locking pull pin secures the left and right handles of the compressor/distractor driver together during use, and removal of the pin releases the compression and tension built up in the device for ease of removal.
    Type: Grant
    Filed: September 24, 2019
    Date of Patent: June 20, 2023
    Assignee: Astura Medical Inc
    Inventors: Keith Klausman, Thomas Purcell, Joel Gambrell
  • Publication number: 20220354478
    Abstract: A tissue retractor having a spring loaded retractor blade that provides constant downward pressure on the spine to eliminate/reduce tissue from creeping underneath the tips of the blades during use, which decreases operation time and reduces patient risk.
    Type: Application
    Filed: May 7, 2022
    Publication date: November 10, 2022
    Applicant: Astura Medical Inc.
    Inventors: Keith Klausman, Joel Gambrell, Thomas Purcell
  • Publication number: 20210085370
    Abstract: A compressor/distractor instrument that provides internal set screw engagement for threaded reduction capabilities while also providing bending support of the screw extenders during compression or distractor manipulation. Threaded reduction is performed by engaging compressor/distractor support tubes at the proximal end with a compressor/distractor driver. A removable locking pull pin secures the left and right handles of the compressor/distractor driver together during use, and removal of the pin releases the compression and tension built up in the device for ease of removal.
    Type: Application
    Filed: September 24, 2019
    Publication date: March 25, 2021
    Applicant: Astura Medical Inc.
    Inventors: Keith Klausman, Thomas Purcell, Joel Gambrell
  • Publication number: 20200093517
    Abstract: A multi-level compressor/distractor instrument that provides both linear and lordotic/kyphotic induced compression and distraction.
    Type: Application
    Filed: September 24, 2019
    Publication date: March 26, 2020
    Applicant: Astura Medical Inc.
    Inventors: Keith Klausman, Thomas Purcell, Joel Gambrell