WO2006047711A3 - Pedicle screw systems and methods - Google Patents

Pedicle screw systems and methods Download PDF

Info

Publication number
WO2006047711A3
WO2006047711A3 PCT/US2005/038845 US2005038845W WO2006047711A3 WO 2006047711 A3 WO2006047711 A3 WO 2006047711A3 US 2005038845 W US2005038845 W US 2005038845W WO 2006047711 A3 WO2006047711 A3 WO 2006047711A3
Authority
WO
WIPO (PCT)
Prior art keywords
pedicle screw
tulip assembly
tulip
assembly
rod
Prior art date
Application number
PCT/US2005/038845
Other languages
French (fr)
Other versions
WO2006047711A2 (en
Inventor
David R Warnick
Original Assignee
Alphaspine Inc
David R Warnick
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Alphaspine Inc, David R Warnick filed Critical Alphaspine Inc
Priority to CA002585447A priority Critical patent/CA2585447A1/en
Priority to EP05815180A priority patent/EP1814473B1/en
Priority to AU2005299617A priority patent/AU2005299617B2/en
Priority to JP2007539141A priority patent/JP2008517733A/en
Publication of WO2006047711A2 publication Critical patent/WO2006047711A2/en
Publication of WO2006047711A3 publication Critical patent/WO2006047711A3/en
Priority to IL182780A priority patent/IL182780A0/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
    • A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/70—Spinal positioners or stabilisers ; Bone stabilisers comprising fluid filler in an implant
    • A61B17/7001—Screws or hooks combined with longitudinal elements which do not contact vertebrae
    • A61B17/7035—Screws or hooks, wherein a rod-clamping part and a bone-anchoring part can pivot relative to each other
    • A61B17/7037—Screws or hooks, wherein a rod-clamping part and a bone-anchoring part can pivot relative to each other wherein pivoting is blocked when the rod is clamped
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
    • A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/70—Spinal positioners or stabilisers ; Bone stabilisers comprising fluid filler in an implant
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
    • A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/84—Fasteners therefor or fasteners being internal fixation devices
    • A61B17/86—Pins or screws or threaded wires; nuts therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
    • A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/70—Spinal positioners or stabilisers ; Bone stabilisers comprising fluid filler in an implant
    • A61B17/7001—Screws or hooks combined with longitudinal elements which do not contact vertebrae
    • A61B17/7032—Screws or hooks with U-shaped head or back through which longitudinal rods pass
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining

Abstract

The pedicle screw system may be used for fixation of spinal segments and may be advantageous when minimally invasive surgery (MIS) techniques are employed. The pedicle screw system includes a tulip assembly comprising of a tulip body, a inner member, and an expansion member. Installation of the pedicle screw system into pedicles of the spine, for example, includes inserting the pedicle screw into a portion of the spine and then coupling the tulip assembly to the pedicle screw. The tulip assembly may be locked onto the pedicle screw before a distraction rod is placed in the tulip assembly. After the rod is placed in the tulip assembly, the tulip body and the inner member can be rotated relative to one another to lock the rod into the tulip assembly. In addition, the relative rotation may also provide additional locking of the tulip assembly to the pedicle screw.
PCT/US2005/038845 2004-10-25 2005-10-25 Pedicle screw systems and methods WO2006047711A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CA002585447A CA2585447A1 (en) 2004-10-25 2005-10-25 Pedicle screw systems and methods
EP05815180A EP1814473B1 (en) 2004-10-25 2005-10-25 Pedicle screw systems
AU2005299617A AU2005299617B2 (en) 2004-10-25 2005-10-25 Pedicle screw systems and methods
JP2007539141A JP2008517733A (en) 2004-10-25 2005-10-25 Pedicle screw system and assembly / installation method of the system
IL182780A IL182780A0 (en) 2004-10-25 2007-04-25 Pedicle screw systems and methods

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
US62210704P 2004-10-25 2004-10-25
US62218004P 2004-10-25 2004-10-25
US60/622,180 2004-10-25
US60/622,107 2004-10-25
US62978504P 2004-11-19 2004-11-19
US60/629,785 2004-11-19
US66309205P 2005-03-18 2005-03-18
US60/663,092 2005-03-18
US68469705P 2005-05-25 2005-05-25
US60/684,697 2005-05-25

Publications (2)

Publication Number Publication Date
WO2006047711A2 WO2006047711A2 (en) 2006-05-04
WO2006047711A3 true WO2006047711A3 (en) 2006-11-23

Family

ID=36228483

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2005/038845 WO2006047711A2 (en) 2004-10-25 2005-10-25 Pedicle screw systems and methods

Country Status (8)

Country Link
US (4) US7662172B2 (en)
EP (1) EP1814473B1 (en)
JP (1) JP2008517733A (en)
KR (1) KR20070084138A (en)
AU (1) AU2005299617B2 (en)
CA (1) CA2585447A1 (en)
IL (1) IL182780A0 (en)
WO (1) WO2006047711A2 (en)

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US8852239B2 (en) 2013-02-15 2014-10-07 Roger P Jackson Sagittal angle screw with integral shank and receiver
US8870928B2 (en) 2002-09-06 2014-10-28 Roger P. Jackson Helical guide and advancement flange with radially loaded lip
US8894657B2 (en) 2004-02-27 2014-11-25 Roger P. Jackson Tool system for dynamic spinal implants
US8911478B2 (en) 2012-11-21 2014-12-16 Roger P. Jackson Splay control closure for open bone anchor
US8926670B2 (en) 2003-06-18 2015-01-06 Roger P. Jackson Polyaxial bone screw assembly
US8926672B2 (en) 2004-11-10 2015-01-06 Roger P. Jackson Splay control closure for open bone anchor
US8998960B2 (en) 2004-11-10 2015-04-07 Roger P. Jackson Polyaxial bone screw with helically wound capture connection
US8998959B2 (en) 2009-06-15 2015-04-07 Roger P Jackson Polyaxial bone anchors with pop-on shank, fully constrained friction fit retainer and lock and release insert
US9055978B2 (en) 2004-02-27 2015-06-16 Roger P. Jackson Orthopedic implant rod reduction tool set and method
US9144444B2 (en) 2003-06-18 2015-09-29 Roger P Jackson Polyaxial bone anchor with helical capture connection, insert and dual locking assembly
US9211150B2 (en) 2004-11-23 2015-12-15 Roger P. Jackson Spinal fixation tool set and method
US9216039B2 (en) 2004-02-27 2015-12-22 Roger P. Jackson Dynamic spinal stabilization assemblies, tool set and method
US9393047B2 (en) 2009-06-15 2016-07-19 Roger P. Jackson Polyaxial bone anchor with pop-on shank and friction fit retainer with low profile edge lock
US9439683B2 (en) 2007-01-26 2016-09-13 Roger P Jackson Dynamic stabilization member with molded connection
US9451993B2 (en) 2014-01-09 2016-09-27 Roger P. Jackson Bi-radial pop-on cervical bone anchor
US9504496B2 (en) 2009-06-15 2016-11-29 Roger P. Jackson Polyaxial bone anchor with pop-on shank, friction fit retainer and winged insert
US9522021B2 (en) 2004-11-23 2016-12-20 Roger P. Jackson Polyaxial bone anchor with retainer with notch for mono-axial motion
US9566092B2 (en) 2013-10-29 2017-02-14 Roger P. Jackson Cervical bone anchor with collet retainer and outer locking sleeve
US9597119B2 (en) 2014-06-04 2017-03-21 Roger P. Jackson Polyaxial bone anchor with polymer sleeve

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US8092504B2 (en) 2012-01-10
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CA2585447A1 (en) 2006-05-04
US20080071277A1 (en) 2008-03-20
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US8142481B2 (en) 2012-03-27
US20100179603A1 (en) 2010-07-15
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EP1814473A4 (en) 2009-08-05
EP1814473A2 (en) 2007-08-08
US7662172B2 (en) 2010-02-16
WO2006047711A2 (en) 2006-05-04
KR20070084138A (en) 2007-08-24

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