Patents by Inventor David Greg Anderson

David Greg Anderson 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: 10188381
    Abstract: An apparatus includes a handle, a cartridge configured to removably couple to the handle, an actuator movably coupled to the handle, and a lock operably coupled to the actuator. A first needle assembly and a second needle assembly of the cartridge are operably coupled to a first coupling portion and a second coupling portion, respectively, of the actuator when the cartridge is coupled to the handle. The first coupling portion is configured to transition the first needle assembly from a first configuration to a second configuration such that a first capture portion engages a first needle. The second coupling portion is configured to transition the second needle assembly from a first configuration to a second configuration such that a second capture portion engages the second needle. The lock is configured to selectively limit movement of the first coupling portion and the second coupling portion.
    Type: Grant
    Filed: November 20, 2015
    Date of Patent: January 29, 2019
    Assignee: Dura Tap LLC
    Inventors: Mark F. Kurd, David Greg Anderson, Jaime E. Sarabia, Eric Buehlmann
  • Publication number: 20190021726
    Abstract: A suturing device includes a needle, a suture, an elongate body, an actuator and a needle holder. The suture connects with the needle. The needle holder extends away from a distal end portion or is provided as part of the distal end portion of the elongate body. The needle holder includes a distal end section having a distal-most tip, and defines a needle passage for holding the needle and a distal opening. At least a portion of the suture extends through the distal opening when the needle is received in the needle passage and the actuator is in a first operating position. At least a portion of the suture extends along the needle passage toward the distal opening between the needle and an inner surface of the needle holder when the needle is received in the needle passage and the actuator is in the first operating position.
    Type: Application
    Filed: November 22, 2016
    Publication date: January 24, 2019
    Applicant: Dura Tap LLC
    Inventors: Mark F. Kurd, David Greg Anderson, Jaime F. Sarabia, Eric Buehlmann, Jay P. Tapper, Jens Johnson, Ann R. Lee, Catherine Margaret Unruh
  • Publication number: 20190021723
    Abstract: A suturing device includes an elongate body, a needle holder, an actuator, a needle and a needle retainer. The needle holder extends away from a distal end portion or is provided as part of the distal end portion of the elongate body. The needle holder includes a distal end section having a distal-most tip, and defines a needle passage and a distal opening adjacent the distal-most tip. The actuator is operable between a first operating position and a second operating position. Movement of the actuator from the first operating position toward the second operating position moves the needle in an advance direction. The needle is in the needle passage. The needle retainer engages the needle holder and the needle when the actuator is in the first operating position and inhibits movement of the needle toward distal opening while the actuator is in the first operating position.
    Type: Application
    Filed: July 20, 2017
    Publication date: January 24, 2019
    Inventors: David Greg Anderson, Mark F. Kurd, Jay Tapper, Jens Johnson
  • Publication number: 20190021722
    Abstract: A suturing device include a handle, an elongate body, an actuator, and a needle holder. The elongate body connects with the handle. The actuator interacts with the elongate body and is operable between a first operating position and a second operating position. The actuator includes a manually operated member including an operator contact surface. The needle holder extends away from a distal end portion or is provided as part of the distal end portion of the elongate body. The needle holder includes a distal end section having a distal-most tip and defining a needle passage and a distal opening adjacent the distal-most tip. The needle passage is configured to receive at least a portion of an associated needle when the actuator is in the first operating position. The needle holder and the elongate body are rotatable with respect to the handle about a rotational axis.
    Type: Application
    Filed: July 20, 2017
    Publication date: January 24, 2019
    Inventors: David Greg Anderson, Mark F. Kurd, Jay Tapper, Jens Johnson
  • Publication number: 20190015094
    Abstract: A suturing device includes an elongate body, a needle holder, and an actuator. The needle holder extends away from a distal end portion or is provided as part of the distal end portion of the elongate body. The needle holder defines a needle passage configured to hold an associated needle. The actuator is operable between a first operating position and a second operating position, and is configured such that movement from the first operating position toward the second operating position moves the associated needle in an advance direction. The actuator includes a manually operated member and a biasing mechanism biasing the actuator toward the second operating position. The manually operated member is operatively connected with the biasing mechanism so as to preclude the biasing mechanism from moving the actuator toward the second operating position until after the manually operated member has been moved from a non-actuated position toward an actuated position.
    Type: Application
    Filed: July 11, 2017
    Publication date: January 17, 2019
    Inventors: David Greg Anderson, Mark F. Kurd, Jay Tapper, Jens Johnson
  • Publication number: 20190008506
    Abstract: A suturing device includes an elongate body, an actuator, and a curved needle holder. The elongate body includes a distal end portion extending along a longitudinal axis. The actuator is operable between a first operating position and a second operating position. The curved needle holder extends away from the distal end portion or is provided as part of the distal end portion of the elongate body. The curved needle holder includes a distal end section having a distal-most tip, and defines a curved needle passage and a distal opening adjacent the distal-most tip. A distance measured parallel with the longitudinal axis between where the curved needle holder begins to curve away from the longitudinal axis to either where the elongate body begins to curve away from the longitudinal axis or where the elongate body connects with a handle can be between about 10 cm to about 20 cm.
    Type: Application
    Filed: November 22, 2016
    Publication date: January 10, 2019
    Inventors: Mark F. Kurd, David Greg Anderson, Jaime F. Sarabia, Eric Buehlmann, Jay P. Tapper, Jens Johnson, Ann R. Lee, Catherine Margaret Unruh
  • Publication number: 20180296208
    Abstract: A suturing device includes a handle, an elongate body, an actuator and a needle holder. The handle includes a proximal handle end and a distal handle end. The elongate body connects with the handle and includes a proximal end portion and a distal end portion. The actuator is operable between a first operating position and a second operating position. The actuator includes a manually operated member including an operator contact surface spaced from the proximal handle end in a direction toward the distal handle end. The needle holder includes a distal end section having a distal-most tip and defines a needle passage and a distal opening adjacent the distal-most tip. The needle passage is configured to receive at least a portion of an associated needle when the actuator is in the first operating position.
    Type: Application
    Filed: April 18, 2017
    Publication date: October 18, 2018
    Inventors: Mark F. Kurd, David Greg Anderson, Jens Johnson, Jay Tapper
  • Publication number: 20180256160
    Abstract: A loading fixture for loading a needle into a suturing device includes a chassis, a clamp assembly and a needle holder. The clamp assembly is connected with the chassis. The needle holder is movably mounted to the chassis. A method of assembling a suturing device includes holding a suturing device. The method further includes inserting a needle having a suture attached thereto through a distal opening into a needle passage of the suturing device. The method also includes maintaining a portion of the suture extending out of the distal opening and outside of the suturing device.
    Type: Application
    Filed: March 9, 2017
    Publication date: September 13, 2018
    Inventors: Mark F. Kurd, David Greg Anderson, Jens Johnson, Jay Tapper
  • Patent number: 10039578
    Abstract: Minimally invasive methods and devices for introducing a spinal fixation element into a surgical site in a patient's spinal column are provided. In general, the method involves advancing a spinal fixation element in a first, lengthwise orientation along a pathway extending from a minimally invasive percutaneous incision to a spinal anchor site. As the spinal fixation element approaches the spinal anchor site, the fixation element can be manipulated to extend in a second orientation, which is preferably substantially transverse to the first orientation, to position the fixation element in relation to one or more spinal anchors.
    Type: Grant
    Filed: August 6, 2016
    Date of Patent: August 7, 2018
    Assignee: DePuy Synthes Products, Inc.
    Inventors: David Greg Anderson, Christopher W. Sicvol, George Joseph Ross, Sean P. Selover, Ramon Alberto Ruberte
  • Publication number: 20180125541
    Abstract: Minimally invasive methods and devices are provided for positioning a spinal fixation element in relation to adjacent spinal anchors. In an exemplary embodiment, the device is a percutaneous access device that can be coupled to a spinal anchor, and the method includes the step of positioning a spinal fixation element through at least one sidewall opening of at least two percutaneous access devices such that the spinal fixation element extends in a lengthwise orientation that is substantially transverse to the longitudinal axis of each percutaneous access device. The spinal fixation element can then be advanced in the lengthwise orientation to seat the spinal fixation element in or adjacent to the receiver heads of at least two adjacent spinal anchors. A fastening element or other closure mechanism can then be applied to each spinal anchor to engage the spinal fixation element within the receiver heads of the adjacent anchors.
    Type: Application
    Filed: January 3, 2018
    Publication date: May 10, 2018
    Applicant: DePuy Synthes Products, Inc.
    Inventors: David Greg Anderson, George Joseph Ross
  • Patent number: 9888947
    Abstract: Minimally invasive methods and devices are provided for positioning a spinal fixation element in relation to adjacent spinal anchors. In an exemplary embodiment, the device is a percutaneous access device that can be coupled to a spinal anchor, and the method includes the step of positioning a spinal fixation element through at least one sidewall opening of at least two percutaneous access devices such that the spinal fixation element extends in a lengthwise orientation that is substantially transverse to the longitudinal axis of each percutaneous access device. The spinal fixation element can then be advanced in the lengthwise orientation to seat the spinal fixation element in or adjacent to the receiver heads of at least two adjacent spinal anchors. A fastening element or other closure mechanism can then be applied to each spinal anchor to engage the spinal fixation element within the receiver heads of the adjacent anchors.
    Type: Grant
    Filed: October 29, 2015
    Date of Patent: February 13, 2018
    Assignee: DePuy Synthes Products, Inc.
    Inventors: David Greg Anderson, George Joseph Ross
  • Publication number: 20170340368
    Abstract: Minimally invasive methods and devices for introducing a spinal fixation element into a surgical site in a patient's spinal column are provided. In general, the method involves advancing a spinal fixation element in a first, lengthwise orientation along a pathway extending from a minimally invasive percutaneous incision to a spinal anchor site. As the spinal fixation element approaches the spinal anchor site, the fixation element can be manipulated to extend in a second orientation, which is preferably substantially transverse to the first orientation, to position the fixation element in relation to one or more spinal anchors.
    Type: Application
    Filed: August 1, 2017
    Publication date: November 30, 2017
    Applicant: DePuy Synthes Products, Inc.
    Inventors: David Greg Anderson, Christopher W. Sicvol, George Joseph Ross, Sean P. Selover, Ramon Alberto Ruberte
  • Patent number: 9750547
    Abstract: Minimally invasive methods and devices for introducing a spinal fixation element into a surgical site in a patient's spinal column are provided. In general, the method involves advancing a spinal fixation element in a first, lengthwise orientation along a pathway extending from a minimally invasive percutaneous incision to a spinal anchor site. As the spinal fixation element approaches the spinal anchor site, the fixation element can be manipulated to extend in a second orientation, which is preferably substantially transverse to the first orientation, to position the fixation element in relation to one or more spinal anchors.
    Type: Grant
    Filed: September 14, 2015
    Date of Patent: September 5, 2017
    Assignee: DePuy Synthes Products, Inc.
    Inventors: David Greg Anderson, Christopher W. Sicvol, George Joseph Ross, Sean P. Selover, Ramon Alberto Ruberte
  • Patent number: D815739
    Type: Grant
    Filed: February 24, 2017
    Date of Patent: April 17, 2018
    Assignee: Dura Tap LLC
    Inventors: David Greg Anderson, Mark F. Kurd, Jay Tapper, Jens Johnson
  • Patent number: D818585
    Type: Grant
    Filed: February 24, 2017
    Date of Patent: May 22, 2018
    Assignee: Dura Tap LLC
    Inventors: David Greg Anderson, Mark F. Kurd, Jay Tapper, Jens Johnson
  • Patent number: D827821
    Type: Grant
    Filed: February 24, 2017
    Date of Patent: September 4, 2018
    Assignee: Dura Tap LLC
    Inventors: David Greg Anderson, Mark F. Kurd, Jay Tapper, Jens Johnson
  • Patent number: D827822
    Type: Grant
    Filed: February 24, 2017
    Date of Patent: September 4, 2018
    Assignee: Dura Tap LLC
    Inventors: David Greg Anderson, Mark F. Kurd, Jay Tapper, Jens Johnson
  • Patent number: D828555
    Type: Grant
    Filed: August 9, 2017
    Date of Patent: September 11, 2018
    Assignee: Dura Tap LLC
    Inventors: David Greg Anderson, Mark F. Kurd, Jay Tapper, Jens Johnson
  • Patent number: D828556
    Type: Grant
    Filed: August 17, 2017
    Date of Patent: September 11, 2018
    Assignee: Dura Tap LLC
    Inventors: David Greg Anderson, Mark F. Kurd, Jay Tapper, Jens Johnson
  • Patent number: D828921
    Type: Grant
    Filed: August 9, 2017
    Date of Patent: September 18, 2018
    Assignee: Dura Tap LLC
    Inventors: David Greg Anderson, Mark F. Kurd, Jay Tapper, Jens Johnson