WO2011019756A3 - Interspinous implants and methods - Google Patents

Interspinous implants and methods Download PDF

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Publication number
WO2011019756A3
WO2011019756A3 PCT/US2010/045079 US2010045079W WO2011019756A3 WO 2011019756 A3 WO2011019756 A3 WO 2011019756A3 US 2010045079 W US2010045079 W US 2010045079W WO 2011019756 A3 WO2011019756 A3 WO 2011019756A3
Authority
WO
WIPO (PCT)
Prior art keywords
spacer
implant
another aspect
methods
cerclage element
Prior art date
Application number
PCT/US2010/045079
Other languages
French (fr)
Other versions
WO2011019756A2 (en
Inventor
Justin Taber
Joseph Maddux
Andrew Lambourne
Michael Fulton
Original Assignee
Lanx, Inc.
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
Priority claimed from US12/538,710 external-priority patent/US8382801B2/en
Application filed by Lanx, Inc. filed Critical Lanx, Inc.
Priority to EP10808656.2A priority Critical patent/EP2464316A4/en
Priority to JP2012524792A priority patent/JP2013501582A/en
Priority to CN201080045586.3A priority patent/CN102573706B/en
Priority to MX2012001849A priority patent/MX2012001849A/en
Priority to AU2010282590A priority patent/AU2010282590A1/en
Publication of WO2011019756A2 publication Critical patent/WO2011019756A2/en
Publication of WO2011019756A3 publication Critical patent/WO2011019756A3/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
    • A61B17/7062—Devices acting on, attached to, or simulating the effect of, vertebral processes, vertebral facets or ribs ; Tools for such devices
    • A61B17/7068—Devices comprising separate rigid parts, assembled in situ, to bear on each side of spinous processes; Tools therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2/44—Joints for the spine, e.g. vertebrae, spinal discs
    • 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
    • A61B17/70—Spinal positioners or stabilisers ; Bone stabilisers comprising fluid filler in an implant
    • A61B17/7053—Spinal positioners or stabilisers ; Bone stabilisers comprising fluid filler in an implant with parts attached to bones or to each other by flexible wires, straps, sutures or cables
    • 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
    • A61B17/7061—Spinal positioners or stabilisers ; Bone stabilisers comprising fluid filler in an implant for stabilising vertebrae or discs by improving the condition of their tissues, e.g. using implanted medication or fluid exchange
    • 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
    • A61B17/82—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin for bone cerclage

Abstract

The present invention provides spinous process implant and associated methods. In one aspect of the invention the implant limits the maximum spacing between the spinous processes. In another aspect of the invention, a spacer has at least one transverse opening to facilitate tissue in-growth. In another aspect of the invention, an implant includes a spacer and separate extensions engageable with the spacer. The spacer is provided in a variety of lengths and superior to inferior surface spacings. In another aspect of the invention, an implant includes a spacer and a cerclage element offset from the midline of the spacer in use so that the spacer defines a fulcrum and the cerclage element is operative to impart a moment to the vertebrae about the spacer. In another aspect of the invention, instrumentation for inserting the implant is provided. In other aspects of the invention, methods for treating spine disease are provided.
PCT/US2010/045079 2009-08-10 2010-08-10 Interspinous implants and methods WO2011019756A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP10808656.2A EP2464316A4 (en) 2009-08-10 2010-08-10 Interspinous implants and methods
JP2012524792A JP2013501582A (en) 2009-08-10 2010-08-10 Interspinous implant and method
CN201080045586.3A CN102573706B (en) 2009-08-10 2010-08-10 Interspinous process implant and method
MX2012001849A MX2012001849A (en) 2009-08-10 2010-08-10 Interspinous implants and methods.
AU2010282590A AU2010282590A1 (en) 2009-08-10 2010-08-10 Interspinous implants and methods

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US23268009P 2009-08-10 2009-08-10
US12/538,710 2009-08-10
US12/538,710 US8382801B2 (en) 2007-01-11 2009-08-10 Spinous process implants, instruments, and methods
US61/232,680 2009-08-10

Publications (2)

Publication Number Publication Date
WO2011019756A2 WO2011019756A2 (en) 2011-02-17
WO2011019756A3 true WO2011019756A3 (en) 2011-06-16

Family

ID=43586784

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2010/045079 WO2011019756A2 (en) 2009-08-10 2010-08-10 Interspinous implants and methods

Country Status (7)

Country Link
EP (1) EP2464316A4 (en)
JP (1) JP2013501582A (en)
KR (1) KR20120062764A (en)
CN (1) CN102573706B (en)
AU (1) AU2010282590A1 (en)
MX (1) MX2012001849A (en)
WO (1) WO2011019756A2 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9055981B2 (en) 2004-10-25 2015-06-16 Lanx, Inc. Spinal implants and methods
US8241330B2 (en) 2007-01-11 2012-08-14 Lanx, Inc. Spinous process implants and associated methods
US9265532B2 (en) 2007-01-11 2016-02-23 Lanx, Inc. Interspinous implants and methods
JP2012522588A (en) 2009-03-31 2012-09-27 ランクス インコーポレイテッド Spinous process implants and related methods
US8496689B2 (en) 2011-02-23 2013-07-30 Farzad Massoudi Spinal implant device with fusion cage and fixation plates and method of implanting
US11812923B2 (en) 2011-10-07 2023-11-14 Alan Villavicencio Spinal fixation device
US9681966B2 (en) * 2013-03-15 2017-06-20 Smed-Ta/Td, Llc Method of manufacturing a tubular medical implant
CN103932773A (en) * 2014-04-14 2014-07-23 北京市奥斯比利克新技术开发有限公司 Dual fixing device for spinous process vertebral plate
CN104546228A (en) * 2015-01-07 2015-04-29 北京爱康宜诚医疗器材股份有限公司 Adjustable self-stabilizing type artificial sacrum prosthesis
US10335207B2 (en) 2015-12-29 2019-07-02 Nuvasive, Inc. Spinous process plate fixation assembly

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050203512A1 (en) * 2004-03-09 2005-09-15 Depuy Spine, Inc. Posterior process dynamic spacer
US20060271194A1 (en) * 2005-03-22 2006-11-30 St. Francis Medical Technologies, Inc. Interspinous process implant having deployable wing as an adjunct to spinal fusion and method of implantation
US20080147192A1 (en) * 2005-02-17 2008-06-19 Kyphon, Inc. Percutaneous spinal implants and methods
US20080183211A1 (en) * 2007-01-11 2008-07-31 Lanx, Llc Spinous process implants and associated methods

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6902566B2 (en) * 1997-01-02 2005-06-07 St. Francis Medical Technologies, Inc. Spinal implants, insertion instruments, and methods of use
US20050075634A1 (en) * 2002-10-29 2005-04-07 Zucherman James F. Interspinous process implant with radiolucent spacer and lead-in tissue expander
US20070276493A1 (en) * 2005-02-17 2007-11-29 Malandain Hugues F Percutaneous spinal implants and methods
US8097019B2 (en) * 2006-10-24 2012-01-17 Kyphon Sarl Systems and methods for in situ assembly of an interspinous process distraction implant
WO2008124831A2 (en) * 2007-04-10 2008-10-16 Lee David M D Adjustable spine distraction implant

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050203512A1 (en) * 2004-03-09 2005-09-15 Depuy Spine, Inc. Posterior process dynamic spacer
US20080147192A1 (en) * 2005-02-17 2008-06-19 Kyphon, Inc. Percutaneous spinal implants and methods
US20060271194A1 (en) * 2005-03-22 2006-11-30 St. Francis Medical Technologies, Inc. Interspinous process implant having deployable wing as an adjunct to spinal fusion and method of implantation
US20080183211A1 (en) * 2007-01-11 2008-07-31 Lanx, Llc Spinous process implants and associated methods

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2464316A4 *

Also Published As

Publication number Publication date
CN102573706A (en) 2012-07-11
JP2013501582A (en) 2013-01-17
KR20120062764A (en) 2012-06-14
AU2010282590A1 (en) 2012-03-08
WO2011019756A2 (en) 2011-02-17
EP2464316A2 (en) 2012-06-20
MX2012001849A (en) 2012-05-08
EP2464316A4 (en) 2014-08-06
CN102573706B (en) 2016-03-16

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