Patents by Inventor Joel KOHN

Joel KOHN 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: 11889999
    Abstract: A surgical retractor assembly is provided having a frame that releasably couples two retractor blades. The retractor blades are coupled to the frame via a pair of mobile carriages that engage a track on the frame. A third retractor blade is configured to be independent of the frame with the first two retractor blades. The independent blade may be fixably positionable in the patient by a direct coupling to a rigid table mount. The retractor assembly may be utilized for creating anterior access to spinal target site while the patient is oriented in the lateral decubitus position.
    Type: Grant
    Filed: June 18, 2021
    Date of Patent: February 6, 2024
    Assignee: NuVasive, Inc.
    Inventors: Casey O'Connell, Joel Kohn, James Coleman Lee, David Banks
  • Publication number: 20230301645
    Abstract: A surgical retractor assembly is provided that can assume both open and closed positions, and is easily convertible from one position to the other. The retractor assembly involves an arcuate frame member that can be engaged to an arcuate connector, which together form a generally circular or elliptical retractor frame assembly. The frame member has a groove for the insertion of one or more mobile carriages that hold retractor blade posts and allow the posts to move in multiple directions. The carriages may be locked to prevent movement in one or more directions, as well.
    Type: Application
    Filed: June 1, 2023
    Publication date: September 28, 2023
    Inventors: Casey O'Connell, James Coleman Lee, Joel Kohn, David Banks
  • Patent number: 11759195
    Abstract: A surgical retractor assembly is provided having a frame that releasably couples two retractor blades. The retractor blades are coupled to the frame via a pair of mobile carriages that engage a track on the frame. A third retractor blade is configured to be independent of the frame with the first two retractor blades. The independent blade may be fixably positionable in the patient by a direct coupling to a rigid table mount. The retractor assembly may be utilized for creating anterior access to spinal target site while the patient is oriented in the lateral decubitus position.
    Type: Grant
    Filed: June 18, 2021
    Date of Patent: September 19, 2023
    Assignee: NuVasive, Inc.
    Inventors: Casey O'Connell, Joel Kohn, James Coleman Lee, David Banks
  • Patent number: 11707269
    Abstract: A surgical retractor assembly is provided that can assume both open and closed positions, and is easily convertible from one position to the other. The retractor assembly involves an arcuate frame member that can be engaged to an arcuate connector, which together form a generally circular or elliptical retractor frame assembly. The frame member has a groove for the insertion of one or more mobile carriages that hold retractor blade posts and allow the posts to move in multiple directions. The carriages may be locked to prevent movement in one or more directions, as well.
    Type: Grant
    Filed: April 15, 2020
    Date of Patent: July 25, 2023
    Assignee: NuVasive, Inc.
    Inventors: Casey O'Connell, James Coleman Lee, Joel Kohn, David Banks
  • Patent number: 11607209
    Abstract: A surgical retractor assembly is provided that can assume both open and closed positions, and is easily convertible from one position to the other. The retractor assembly involves an arcuate frame member that can be engaged to an arcuate connector, which together form a generally circular or elliptical retractor frame assembly. The frame member has a groove for the insertion of one or more mobile carriages that hold retractor blade posts and allow the posts to move in multiple directions. The carriages may be locked to prevent movement in one or more directions, as well.
    Type: Grant
    Filed: April 7, 2020
    Date of Patent: March 21, 2023
    Assignee: NuVasive, Inc.
    Inventors: Casey O'Connell, James Coleman Lee, Joel Kohn, David Banks
  • Patent number: 11484299
    Abstract: A surgical retractor assembly is provided that can assume both open and closed positions, and is easily convertible from one position to the other. The retractor assembly involves an arcuate frame member that can be engaged to an arcuate connector, which together form a generally circular or elliptical retractor frame assembly. The frame member has a groove for the insertion of one or more mobile carriages that hold retractor blade posts and allow the posts to move in multiple directions. The carriages may be locked to prevent movement in one or more directions, as well.
    Type: Grant
    Filed: April 7, 2020
    Date of Patent: November 1, 2022
    Assignee: NuVasive, Inc.
    Inventors: Casey O'Connell, James Coleman Lee, Joel Kohn, David Banks
  • Publication number: 20210353276
    Abstract: A surgical retractor assembly is provided having a frame that releasably couples two retractor blades. The retractor blades are coupled to the frame via a pair of mobile carriages that engage a track on the frame. A third retractor blade is configured to be independent of the frame with the first two retractor blades. The independent blade may be fixably positionable in the patient by a direct coupling to a rigid table mount. The retractor assembly may be utilized for creating anterior access to spinal target site while the patient is oriented in the lateral decubitus position.
    Type: Application
    Filed: June 18, 2021
    Publication date: November 18, 2021
    Inventors: Casey O'Connell, Joel Kohn, James Coleman Lee, David Banks
  • Publication number: 20210346004
    Abstract: A surgical retractor assembly is provided having a frame that releasably couples two retractor blades. The retractor blades are coupled to the frame via a pair of mobile carriages that engage a track on the frame. A third retractor blade is configured to be independent of the frame with the first two retractor blades. The independent blade may be fixably positionable in the patient by a direct coupling to a rigid table mount. The retractor assembly may be utilized for creating anterior access to spinal target site while the patient is oriented in the lateral decubitus position.
    Type: Application
    Filed: June 18, 2021
    Publication date: November 11, 2021
    Inventors: Casey O'Connell, Joel Kohn, James Coleman Lee, David Banks
  • Patent number: 11109851
    Abstract: A surgical retractor assembly is provided having a frame that releasably couples two retractor blades. The retractor blades are coupled to the frame via a pair of mobile carriages that engage a track on the frame. A third retractor blade is configured to be independent of the frame with the first two retractor blades. The independent blade may be fixably positionable in the patient by a direct coupling to a rigid table mount. The retractor assembly may be utilized for creating anterior access to spinal target site while the patient is oriented in the lateral decubitus position.
    Type: Grant
    Filed: February 12, 2019
    Date of Patent: September 7, 2021
    Assignee: NuVasive, Inc.
    Inventors: Casey O'Connell, Joel Kohn, James Coleman Lee, David Banks
  • Publication number: 20200245992
    Abstract: A surgical retractor assembly is provided that can assume both open and closed positions, and is easily convertible from one position to the other. The retractor assembly involves an arcuate frame member that can be engaged to an arcuate connector, which together form a generally circular or elliptical retractor frame assembly. The frame member has a groove for the insertion of one or more mobile carriages that hold retractor blade posts and allow the posts to move in multiple directions. The carriages may be locked to prevent movement in one or more directions, as well.
    Type: Application
    Filed: April 7, 2020
    Publication date: August 6, 2020
    Inventors: Casey O'Connell, James Coleman Lee, Joel Kohn, David Banks
  • Publication number: 20200237359
    Abstract: A surgical retractor assembly is provided that can assume both open and closed positions, and is easily convertible from one position to the other. The retractor assembly involves an arcuate frame member that can be engaged to an arcuate connector, which together form a generally circular or elliptical retractor frame assembly. The frame member has a groove for the insertion of one or more mobile carriages that hold retractor blade posts and allow the posts to move in multiple directions. The carriages may be locked to prevent movement in one or more directions, as well.
    Type: Application
    Filed: April 15, 2020
    Publication date: July 30, 2020
    Inventors: Casey O'Connell, James Coleman Lee, Joel Kohn, David Banks
  • Publication number: 20200229807
    Abstract: A surgical retractor assembly is provided that can assume both open and closed positions, and is easily convertible from one position to the other. The retractor assembly involves an arcuate frame member that can be engaged to an arcuate connector, which together form a generally circular or elliptical retractor frame assembly. The frame member has a groove for the insertion of one or more mobile carriages that hold retractor blade posts and allow the posts to move in multiple directions. The carriages may be locked to prevent movement in one or more directions, as well.
    Type: Application
    Filed: April 7, 2020
    Publication date: July 23, 2020
    Inventors: Casey O'Connell, James Coleman Lee, Joel Kohn, David Banks
  • Patent number: 10653407
    Abstract: A surgical retractor assembly is provided that can assume both open and closed positions, and is easily convertible from one position to the other. The retractor assembly involves an arcuate frame member that can be engaged to an arcuate connector, which together form a generally circular or elliptical retractor frame assembly. The frame member has a groove for the insertion of one or more mobile carriages that hold retractor blade posts and allow the posts to move in multiple directions. The carriages may be locked to prevent movement in one or more directions, as well.
    Type: Grant
    Filed: December 21, 2016
    Date of Patent: May 19, 2020
    Assignee: NuVasive, Inc.
    Inventors: Casey O'Connell, James Coleman Lee, Joel Kohn, David Banks
  • Publication number: 20190274670
    Abstract: A surgical retractor assembly is provided having a frame that releasably couples two retractor blades. The retractor blades are coupled to the frame via a pair of mobile carriages that engage a track on the frame. A third retractor blade is configured to be independent of the frame with the first two retractor blades. The independent blade may be fixably positionable in the patient by a direct coupling to a rigid table mount. The retractor assembly may be utilized for creating anterior access to spinal target site while the patient is oriented in the lateral decubitus position.
    Type: Application
    Filed: February 12, 2019
    Publication date: September 12, 2019
    Inventors: Casey O'Connell, Joel Kohn, James Coleman Lee, David Banks
  • Patent number: 10238375
    Abstract: A surgical retractor assembly is provided having a frame that releasably couples two retractor blades. The retractor blades are coupled to the frame via a pair of mobile carriages that engage a track on the frame. A third retractor blade is configured to be independent of the frame with the first two retractor blades. The independent blade may be fixably positionable in the patient by a direct coupling to a rigid table mount. The retractor assembly may be utilized for creating anterior access to spinal target site while the patient is oriented in the lateral decubitus position.
    Type: Grant
    Filed: July 19, 2017
    Date of Patent: March 26, 2019
    Assignee: NuVasive, Inc.
    Inventors: Casey O'Connell, Joel Kohn, James Coleman Lee, David Banks
  • Publication number: 20190021715
    Abstract: A surgical retractor assembly is provided having a frame that releasably couples two retractor blades. The retractor blades are coupled to the frame via a pair of mobile carriages that engage a track on the frame. A third retractor blade is configured to be independent of the frame with the first two retractor blades. The independent blade may be fixably positionable in the patient by a direct coupling to a rigid table mount. The retractor assembly may be utilized for creating anterior access to spinal target site while the patient is oriented in the lateral decubitus position.
    Type: Application
    Filed: July 19, 2017
    Publication date: January 24, 2019
    Inventors: Casey O'Connell, Joel Kohn, James Coleman Lee, David Banks
  • Publication number: 20180168566
    Abstract: A surgical retractor assembly is provided that can assume both open and closed positions, and is easily convertible from one position to the other. The retractor assembly involves an arcuate frame member that can be engaged to an arcuate connector, which together form a generally circular or elliptical retractor frame assembly. The frame member has a groove for the insertion of one or more mobile carriages that hold retractor blade posts and allow the posts to move in multiple directions. The carriages may be locked to prevent movement in one or more directions, as well.
    Type: Application
    Filed: December 21, 2016
    Publication date: June 21, 2018
    Inventors: Casey O'CONNELL, James Coleman LEE, Joel KOHN, David BANKS