WO2008034130A3 - Dynamic pedicle screw system - Google Patents

Dynamic pedicle screw system Download PDF

Info

Publication number
WO2008034130A3
WO2008034130A3 PCT/US2007/078643 US2007078643W WO2008034130A3 WO 2008034130 A3 WO2008034130 A3 WO 2008034130A3 US 2007078643 W US2007078643 W US 2007078643W WO 2008034130 A3 WO2008034130 A3 WO 2008034130A3
Authority
WO
WIPO (PCT)
Prior art keywords
pedicle screw
screw system
dynamic pedicle
fastener
dynamic
Prior art date
Application number
PCT/US2007/078643
Other languages
French (fr)
Other versions
WO2008034130A2 (en
Inventor
David T Hawkes
Michael D Ensign
Original Assignee
Alpinespine Llc
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 Alpinespine Llc filed Critical Alpinespine Llc
Publication of WO2008034130A2 publication Critical patent/WO2008034130A2/en
Publication of WO2008034130A3 publication Critical patent/WO2008034130A3/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
    • A61B17/7002—Longitudinal elements, e.g. rods
    • A61B17/7019—Longitudinal elements having flexible parts, or parts connected together, such that after implantation the elements can move relative to each other
    • A61B17/7031—Longitudinal elements having flexible parts, or parts connected together, such that after implantation the elements can move relative to each other made wholly or partly of flexible material
    • 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
    • A61B17/7002—Longitudinal elements, e.g. rods
    • A61B17/7004—Longitudinal elements, e.g. rods with a cross-section which varies along its length
    • A61B17/7007—Parts of the longitudinal elements, e.g. their ends, being specially adapted to fit around the screw or hook heads
    • 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
    • A61B2017/00831—Material properties
    • A61B2017/00867—Material properties shape memory effect

Abstract

A system (100) for stabilizing at least one spinal motion segment includes a fastener (130) including an anchoring portion (320) and a coupling portion (310), and a longitudinal support member (110, 512) coupled to the fastener (130), wherein a portion of the system (100) is formed from a super- elastic material.
PCT/US2007/078643 2006-09-15 2007-09-17 Dynamic pedicle screw system WO2008034130A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US84498106P 2006-09-15 2006-09-15
US60/844,981 2006-09-15

Publications (2)

Publication Number Publication Date
WO2008034130A2 WO2008034130A2 (en) 2008-03-20
WO2008034130A3 true WO2008034130A3 (en) 2008-10-09

Family

ID=39184648

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/078643 WO2008034130A2 (en) 2006-09-15 2007-09-17 Dynamic pedicle screw system

Country Status (2)

Country Link
US (1) US20080071273A1 (en)
WO (1) WO2008034130A2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8690931B2 (en) 2007-12-17 2014-04-08 DePuy Synthes Products, LLC Dynamic bone fixation element and method of using the same
US9339316B2 (en) 2012-03-13 2016-05-17 DePuy Synthes Products, Inc. Dynamic bone fixation element

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US7833250B2 (en) 2004-11-10 2010-11-16 Jackson Roger P Polyaxial bone screw with helically wound capture connection
US8353932B2 (en) 2005-09-30 2013-01-15 Jackson Roger P Polyaxial bone anchor assembly with one-piece closure, pressure insert and plastic elongate member
US10258382B2 (en) 2007-01-18 2019-04-16 Roger P. Jackson Rod-cord dynamic connection assemblies with slidable bone anchor attachment members along the cord
US10729469B2 (en) 2006-01-09 2020-08-04 Roger P. Jackson Flexible spinal stabilization assembly with spacer having off-axis core member
US7862587B2 (en) 2004-02-27 2011-01-04 Jackson Roger P Dynamic stabilization assemblies, tool set and method
US8292926B2 (en) 2005-09-30 2012-10-23 Jackson Roger P Dynamic stabilization connecting member with elastic core and outer sleeve
US8876868B2 (en) 2002-09-06 2014-11-04 Roger P. Jackson Helical guide and advancement flange with radially loaded lip
US7621918B2 (en) 2004-11-23 2009-11-24 Jackson Roger P Spinal fixation tool set and method
US6716214B1 (en) 2003-06-18 2004-04-06 Roger P. Jackson Polyaxial bone screw with spline capture connection
US7377923B2 (en) 2003-05-22 2008-05-27 Alphatec Spine, Inc. Variable angle spinal screw assembly
US7776067B2 (en) 2005-05-27 2010-08-17 Jackson Roger P Polyaxial bone screw with shank articulation pressure insert and method
US7766915B2 (en) 2004-02-27 2010-08-03 Jackson Roger P Dynamic fixation assemblies with inner core and outer coil-like member
US8926670B2 (en) 2003-06-18 2015-01-06 Roger P. Jackson Polyaxial bone screw assembly
US7967850B2 (en) 2003-06-18 2011-06-28 Jackson Roger P Polyaxial bone anchor with helical capture connection, insert and dual locking assembly
US8377102B2 (en) 2003-06-18 2013-02-19 Roger P. Jackson Polyaxial bone anchor with spline capture connection and lower pressure insert
US8137386B2 (en) 2003-08-28 2012-03-20 Jackson Roger P Polyaxial bone screw apparatus
US8398682B2 (en) 2003-06-18 2013-03-19 Roger P. Jackson Polyaxial bone screw assembly
US8092500B2 (en) 2007-05-01 2012-01-10 Jackson Roger P Dynamic stabilization connecting member with floating core, compression spacer and over-mold
US7527638B2 (en) 2003-12-16 2009-05-05 Depuy Spine, Inc. Methods and devices for minimally invasive spinal fixation element placement
US11419642B2 (en) 2003-12-16 2022-08-23 Medos International Sarl Percutaneous access devices and bone anchor assemblies
US7179261B2 (en) 2003-12-16 2007-02-20 Depuy Spine, Inc. Percutaneous access devices and bone anchor assemblies
WO2005092218A1 (en) 2004-02-27 2005-10-06 Jackson Roger P Orthopedic implant rod reduction tool set and method
US7160300B2 (en) 2004-02-27 2007-01-09 Jackson Roger P Orthopedic implant rod reduction tool set and method
US8152810B2 (en) 2004-11-23 2012-04-10 Jackson Roger P Spinal fixation tool set and method
US11241261B2 (en) 2005-09-30 2022-02-08 Roger P Jackson Apparatus and method for soft spinal stabilization using a tensionable cord and releasable end structure
US7651502B2 (en) 2004-09-24 2010-01-26 Jackson Roger P Spinal fixation tool set and method for rod reduction and fastener insertion
JP2008519656A (en) 2004-11-10 2008-06-12 ロジャー・ピー・ジャクソン Helical guide and forward flange with break extension
US8926672B2 (en) 2004-11-10 2015-01-06 Roger P. Jackson Splay control closure for open bone anchor
US8556938B2 (en) 2009-06-15 2013-10-15 Roger P. Jackson Polyaxial bone anchor with non-pivotable retainer and pop-on shank, some with friction fit
US8308782B2 (en) 2004-11-23 2012-11-13 Jackson Roger P Bone anchors with longitudinal connecting member engaging inserts and closures for fixation and optional angulation
US9216041B2 (en) 2009-06-15 2015-12-22 Roger P. Jackson Spinal connecting members with tensioned cords and rigid sleeves for engaging compression inserts
US8444681B2 (en) 2009-06-15 2013-05-21 Roger P. Jackson Polyaxial bone anchor with pop-on shank, friction fit retainer and winged insert
US9168069B2 (en) 2009-06-15 2015-10-27 Roger P. Jackson Polyaxial bone anchor with pop-on shank and winged insert with lower skirt for engaging a friction fit retainer
US9980753B2 (en) 2009-06-15 2018-05-29 Roger P Jackson pivotal anchor with snap-in-place insert having rotation blocking extensions
WO2006057837A1 (en) 2004-11-23 2006-06-01 Jackson Roger P Spinal fixation tool attachment structure
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
US7901437B2 (en) 2007-01-26 2011-03-08 Jackson Roger P Dynamic stabilization member with molded connection
US10076361B2 (en) 2005-02-22 2018-09-18 Roger P. Jackson Polyaxial bone screw with spherical capture, compression and alignment and retention structures
WO2007038429A1 (en) 2005-09-27 2007-04-05 Endius, Inc. Methods and apparatuses for stabilizing the spine through an access device
US8105368B2 (en) 2005-09-30 2012-01-31 Jackson Roger P Dynamic stabilization connecting member with slitted core and outer sleeve
US20080058808A1 (en) 2006-06-14 2008-03-06 Spartek Medical, Inc. Implant system and method to treat degenerative disorders of the spine
US7666211B2 (en) * 2006-12-28 2010-02-23 Mi4Spine, Llc Vertebral disc annular fibrosis tensioning and lengthening device
US7947045B2 (en) 2006-10-06 2011-05-24 Zimmer Spine, Inc. Spinal stabilization system with flexible guides
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US8475498B2 (en) 2007-01-18 2013-07-02 Roger P. Jackson Dynamic stabilization connecting member with cord connection
US8366745B2 (en) 2007-05-01 2013-02-05 Jackson Roger P Dynamic stabilization assembly having pre-compressed spacers with differential displacements
US10792074B2 (en) 2007-01-22 2020-10-06 Roger P. Jackson Pivotal bone anchor assemly with twist-in-place friction fit insert
US8012177B2 (en) 2007-02-12 2011-09-06 Jackson Roger P Dynamic stabilization assembly with frusto-conical connection
US10383660B2 (en) 2007-05-01 2019-08-20 Roger P. Jackson Soft stabilization assemblies with pretensioned cords
CA2690038C (en) 2007-05-31 2012-11-27 Roger P. Jackson Dynamic stabilization connecting member with pre-tensioned solid core
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US8048115B2 (en) 2007-06-05 2011-11-01 Spartek Medical, Inc. Surgical tool and method for implantation of a dynamic bone anchor
US8092501B2 (en) * 2007-06-05 2012-01-10 Spartek Medical, Inc. Dynamic spinal rod and method for dynamic stabilization of the spine
US8048121B2 (en) * 2007-06-05 2011-11-01 Spartek Medical, Inc. Spine implant with a defelction rod system anchored to a bone anchor and method
US7635380B2 (en) 2007-06-05 2009-12-22 Spartek Medical, Inc. Bone anchor with a compressor element for receiving a rod for a dynamic stabilization and motion preservation spinal implantation system and method
US8114134B2 (en) * 2007-06-05 2012-02-14 Spartek Medical, Inc. Spinal prosthesis having a three bar linkage for motion preservation and dynamic stabilization of the spine
US8021396B2 (en) 2007-06-05 2011-09-20 Spartek Medical, Inc. Configurable dynamic spinal rod and method for dynamic stabilization of the spine
US7985243B2 (en) * 2007-06-05 2011-07-26 Spartek Medical, Inc. Deflection rod system with mount for a dynamic stabilization and motion preservation spinal implantation system and method
US8083772B2 (en) * 2007-06-05 2011-12-27 Spartek Medical, Inc. Dynamic spinal rod assembly and method for dynamic stabilization of the spine
US8911477B2 (en) 2007-10-23 2014-12-16 Roger P. Jackson Dynamic stabilization member with end plate support and cable core extension
US20160074074A1 (en) * 2014-09-12 2016-03-17 Nexus Spine, LLC PressOn Pedicle Screw Variations
US9232965B2 (en) * 2009-02-23 2016-01-12 Nexus Spine, LLC Press-on link for surgical screws
USD620109S1 (en) 2008-02-05 2010-07-20 Zimmer Spine, Inc. Surgical installation tool
US8057515B2 (en) 2008-02-26 2011-11-15 Spartek Medical, Inc. Load-sharing anchor having a deflectable post and centering spring and method for dynamic stabilization of the spine
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US8007518B2 (en) 2008-02-26 2011-08-30 Spartek Medical, Inc. Load-sharing component having a deflectable post and method for dynamic stabilization of the spine
US8083775B2 (en) * 2008-02-26 2011-12-27 Spartek Medical, Inc. Load-sharing bone anchor having a natural center of rotation and method for dynamic stabilization of the spine
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US8016861B2 (en) * 2008-02-26 2011-09-13 Spartek Medical, Inc. Versatile polyaxial connector assembly and method for dynamic stabilization of the spine
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US9339320B2 (en) * 2008-09-02 2016-05-17 Bhdl Holdings, Llc Modular pedicle screw system with tap and screw driver device
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8690931B2 (en) 2007-12-17 2014-04-08 DePuy Synthes Products, LLC Dynamic bone fixation element and method of using the same
US9414875B2 (en) 2007-12-17 2016-08-16 DePuy Synthes Products, Inc. Dynamic bone fixation element and method of using the same
US9339316B2 (en) 2012-03-13 2016-05-17 DePuy Synthes Products, Inc. Dynamic bone fixation element

Also Published As

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WO2008034130A2 (en) 2008-03-20

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