1
George Frey, John L White, Mingyan Liu, Loic Josse: Devices and techniques for a posterior lateral disc space approach. SDGI Holdings, Woodard Emhardt Moriarty McNett & Henry, July 20, 2004: US06764491 (270 worldwide citation)

This invention relates to methods and instruments for performing disc space preparation and implant insertion from a unilateral approach to the spine through a posterior lateral opening to the disc space. The instruments include spreaders, distractors, reamers, scrapers, cutters, chisels, rasps, pus ...


2
George Frey, John L White, Steven D DeRidder, Harald Ebner: Devices and techniques for a posterior lateral disc space approach. SDGI Holdings, Krieg SeVault, June 13, 2006: US07060073 (242 worldwide citation)

This invention relates to devices and instruments for implant insertion through a posterior lateral opening to the disc space. The instruments include an implant inserter, and the devices include a spinal fusion implant engageable by the implant inserter. The implant provides bilateral support of th ...


3
Kevin T Foley, John L White, Bradley T Estes, Mingyan Liu, Loic Josse, Jeffrey D Moore: Methods and instruments for endoscopic interbody surgical techniques. SDGI Holdings, Woodard Emhardt Naughton Moriarty & McNett, June 10, 2003: US06575899 (140 worldwide citation)

This invention relates to methods and instruments for performing a surgical procedure in a disc space between adjacent vertebrae. A cannula is inserted to create a working channel through the skin and tissue of a patient using a transforaminal approach to the disc space. A viewing element is used to ...


4
John L White, Steven D DeRidder, Bret M Berry, George Frey, Jeffrey D Moore, Jeffrey L Scifert, Troy D Drewry, Jeffrey S Smithey, Eric C Lange: Vertebral body and disc space replacement devices. SDGI Holdings, Krieg DeVault, January 31, 2006: US06991653 (65 worldwide citation)

A vertebral replacement device for supporting adjacent vertebrae includes a vertebral body member having at least one of an upper or lower disc replacement member engaged thereto at one end thereof. The disc replacement device can be positioned in a spinal disc space when disengaged from the vertebr ...


5
John D Dorchak, Eddie F Ray III, John L White: Devices and methods for implanting fusion cages. SDGI Holdings, Woodard Emhardt Moriarty McNett & Henry, June 24, 2003: US06582437 (62 worldwide citation)

Methods and instrumentation for spinal interbody fusion are disclosed. The instruments and methods are particularly adapted for interbody fusion in an unreamed disc space. One instrument is a distractor assembly including a first distractor and a second distractor configured to be inserted in side-b ...


6
John D Dorchak, Eddie F Ray III, John L White, Bret M Berry: Devices and methods for implanting fusion cages. SDGI Holdings, Woodard Emhardt Moriarty McNett & Henry, April 13, 2004: US06719760 (58 worldwide citation)

Methods and instrumentation for spinal interbody fusion are disclosed. The instruments and methods are particularly adapted for interbody fusion in an unreamed disc space. One instrument is a distractor assembly including a first distractor and a second distractor configured to be inserted in side-b ...


7
George Frey, John L White, Steven D DeRidder, Harald Ebner: Devices and techniques for a posterior lateral disc space approach. Warsaw Orthopedic, Krieg DeVault, January 27, 2009: US07481812 (56 worldwide citation)

This invention relates to devices and instruments for implant insertion through a posterior lateral opening to the disc space. The instruments include an implant inserter, and the devices include a spinal fusion implant engageable by the implant inserter. The implant provides bilateral support of th ...


8
John L White, Steven D DeRidder, Bret M Berry, George Frey, Jeffrey D Moore, Jeffrey L Scifert, Troy D Drewry, Jeffrey S Smithey, Eric C Lange: Vertebral body and disc space replacement devices. November 10, 2009: US07615078 (56 worldwide citation)

A vertebral replacement device for supporting adjacent vertebrae includes a vertebral body member having at least one of an upper or lower disc replacement member engaged thereto at one end thereof. The disc replacement device can be positioned in a spinal disc space when disengaged from the vertebr ...


9
John L White: Seed and Berry, October 18, 1994: US05355964 (54 worldwide citation)

A pile driving and/or pile pulling vibratory assembly for imparting a vibratory force to a pile wherein the vibratory assembly has a housing and a pair of counterweights rotatably carried in receiving areas within the housing. The counterweight has a cylindrical gear portion and an eccentric weight ...


10
Kevin T Foley, John L White, Bradley T Estes, Mingyan Liu, Loic Josse, Jeffrey D Moore: Methods and instruments for endoscopic interbody surgical techniques. Warsaw Orthopedic, Krieg DeVault, January 22, 2008: US07320688 (53 worldwide citation)

This invention relates to methods and instruments for performing a surgical procedure in a disc space between adjacent vertebrae. A cannula is inserted to create a working channel through the skin and tissue of a patient using a transforaminal approach to the disc space. A viewing element is used to ...