WO2012177087A3 - Minimally invasive surgical instrument for spinal fixation - Google Patents

Minimally invasive surgical instrument for spinal fixation Download PDF

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Publication number
WO2012177087A3
WO2012177087A3 PCT/KR2012/004965 KR2012004965W WO2012177087A3 WO 2012177087 A3 WO2012177087 A3 WO 2012177087A3 KR 2012004965 W KR2012004965 W KR 2012004965W WO 2012177087 A3 WO2012177087 A3 WO 2012177087A3
Authority
WO
WIPO (PCT)
Prior art keywords
rod
surgical instrument
minimally invasive
invasive surgical
accommodation groove
Prior art date
Application number
PCT/KR2012/004965
Other languages
French (fr)
Korean (ko)
Other versions
WO2012177087A2 (en
Inventor
권현화
Original Assignee
메디소스플러스(주)
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 메디소스플러스(주) filed Critical 메디소스플러스(주)
Publication of WO2012177087A2 publication Critical patent/WO2012177087A2/en
Publication of WO2012177087A3 publication Critical patent/WO2012177087A3/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
    • 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
    • A61B17/7074—Tools specially adapted for spinal fixation operations other than for bone removal or filler handling
    • A61B17/7083—Tools for guidance or insertion of tethers, rod-to-anchor connectors, rod-to-rod connectors, or longitudinal elements
    • A61B17/7089—Tools for guidance or insertion of tethers, rod-to-anchor connectors, rod-to-rod connectors, or longitudinal elements wherein insertion is along an arcuate path
    • 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
    • A61B17/7074—Tools specially adapted for spinal fixation operations other than for bone removal or filler handling
    • A61B17/7076—Tools specially adapted for spinal fixation operations other than for bone removal or filler handling for driving, positioning or assembling spinal clamps or bone anchors specially adapted for spinal fixation
    • A61B17/7077—Tools specially adapted for spinal fixation operations other than for bone removal or filler handling for driving, positioning or assembling spinal clamps or bone anchors specially adapted for spinal fixation for moving bone anchors attached to vertebrae, thereby displacing the vertebrae
    • A61B17/708—Tools specially adapted for spinal fixation operations other than for bone removal or filler handling for driving, positioning or assembling spinal clamps or bone anchors specially adapted for spinal fixation for moving bone anchors attached to vertebrae, thereby displacing the vertebrae with tubular extensions coaxially mounted on the bone anchors
    • 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
    • A61B17/7074—Tools specially adapted for spinal fixation operations other than for bone removal or filler handling
    • A61B17/7083—Tools for guidance or insertion of tethers, rod-to-anchor connectors, rod-to-rod connectors, or longitudinal elements
    • A61B17/7086—Rod reducers, i.e. devices providing a mechanical advantage to allow a user to force a rod into or onto an anchor head other than by means of a rod-to-bone anchor locking element; rod removers
    • 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
    • A61B17/7074—Tools specially adapted for spinal fixation operations other than for bone removal or filler handling
    • A61B17/7091—Tools specially adapted for spinal fixation operations other than for bone removal or filler handling for applying, tightening or removing longitudinal element-to-bone anchor locking elements, e.g. caps, set screws, nuts or wedges

Abstract

According to the present invention, a minimally invasive surgical instrument for spinal fixation comprises: a spinal fixing screw with a head having a rod-accommodation groove formed therein; two or more screw insertion tubes for guiding the spinal fixing screw to a spinal bone of a patient; and a sleeve tube which is accommodated in at least one of the two or more screw insertion tubes, and which has a sleeve for covering at least a portion of an open upper side of the rod-accommodation groove so as to prevent the rod placed in the rod-accommodation groove from escaping the rod-accommodation groove.
PCT/KR2012/004965 2011-06-22 2012-06-22 Minimally invasive surgical instrument for spinal fixation WO2012177087A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020110060481A KR101067664B1 (en) 2011-06-22 2011-06-22 Minimally invasive instrument for spinal fixation
KR10-2011-0060481 2011-06-22

Publications (2)

Publication Number Publication Date
WO2012177087A2 WO2012177087A2 (en) 2012-12-27
WO2012177087A3 true WO2012177087A3 (en) 2013-04-11

Family

ID=44957868

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/004965 WO2012177087A2 (en) 2011-06-22 2012-06-22 Minimally invasive surgical instrument for spinal fixation

Country Status (2)

Country Link
KR (1) KR101067664B1 (en)
WO (1) WO2012177087A2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9907582B1 (en) 2011-04-25 2018-03-06 Nuvasive, Inc. Minimally invasive spinal fixation system and related methods
US9913670B2 (en) 2015-08-31 2018-03-13 Mantiz Logitech Co., Ltd. Rod inserter for fixing of pedicle screw, screw holder with joint for minimal invasive surgery, screw reducer for minimal invasive surgery and apparatus for minimal invasive surgery using these devices
KR101703003B1 (en) 2015-08-31 2017-02-06 주식회사 메드릭스 Screw holder with joint for minimal invasive surgery and apparatus of minimal invasive surgery using this
KR101703004B1 (en) 2015-08-31 2017-02-06 주식회사 메드릭스 Screw reducer for minimal invasive surgery and apparatus of minimal invasive surgery using this
KR101662789B1 (en) 2015-08-31 2016-10-05 주식회사 메드릭스 Rod inserter for fixing of pedicle screw and apparatus of minimal invasive surgery using this
CN106974714B (en) * 2017-03-15 2023-05-09 中山市世医堂医疗器械有限公司 Minimally invasive spine internal fixation system
CN108652904B (en) * 2017-03-30 2023-11-28 崔家鸣 Self-locking fixing column for minimally invasive surgery
CN109009372B (en) * 2018-08-20 2023-07-25 陈聚伍 External fixing frame installation component for fracture
CN113440241B (en) * 2021-06-22 2023-07-25 浙江德康医疗器械有限公司 Screw implantation auxiliary sleeve for minimally invasive spine surgery

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040138662A1 (en) * 2002-10-30 2004-07-15 Landry Michael E. Spinal stabilization systems and methods
KR100623441B1 (en) * 2004-11-18 2006-09-19 주식회사 솔고 바이오메디칼 Spinal screw fixing device using minimally invasive method
KR100634703B1 (en) * 2004-07-21 2006-10-16 주식회사 솔고 바이오메디칼 Operating Device For Pedicle Screw
JP2007520319A (en) * 2004-02-06 2007-07-26 デピュイ・スパイン・インコーポレイテッド Instruments and methods for inserting spinal fixation elements

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7497869B2 (en) * 2006-01-27 2009-03-03 Warsaw Orthopedic, Inc. Methods and devices for a minimally invasive placement of a rod within a patient
KR100936212B1 (en) 2007-12-28 2010-01-11 유앤아이 주식회사 Apparatus for Loading Rod of Spinal Fixation System

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040138662A1 (en) * 2002-10-30 2004-07-15 Landry Michael E. Spinal stabilization systems and methods
JP2007520319A (en) * 2004-02-06 2007-07-26 デピュイ・スパイン・インコーポレイテッド Instruments and methods for inserting spinal fixation elements
KR100634703B1 (en) * 2004-07-21 2006-10-16 주식회사 솔고 바이오메디칼 Operating Device For Pedicle Screw
KR100623441B1 (en) * 2004-11-18 2006-09-19 주식회사 솔고 바이오메디칼 Spinal screw fixing device using minimally invasive method

Also Published As

Publication number Publication date
KR101067664B1 (en) 2011-09-27
WO2012177087A2 (en) 2012-12-27

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