WO2003008016A3 - Mating insertion instruments for spinal implants and methods of use - Google Patents

Mating insertion instruments for spinal implants and methods of use Download PDF

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Publication number
WO2003008016A3
WO2003008016A3 PCT/US2002/022634 US0222634W WO03008016A3 WO 2003008016 A3 WO2003008016 A3 WO 2003008016A3 US 0222634 W US0222634 W US 0222634W WO 03008016 A3 WO03008016 A3 WO 03008016A3
Authority
WO
WIPO (PCT)
Prior art keywords
instruments
spinal implants
spinal
methods
designed
Prior art date
Application number
PCT/US2002/022634
Other languages
French (fr)
Other versions
WO2003008016A2 (en
Inventor
James F Zucherman
Ken Y Hsu
Charles J Winslow
John Flynn
Original Assignee
St Francis Medical Tech 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
Application filed by St Francis Medical Tech Inc filed Critical St Francis Medical Tech Inc
Priority to AU2002320562A priority Critical patent/AU2002320562A1/en
Publication of WO2003008016A2 publication Critical patent/WO2003008016A2/en
Publication of WO2003008016A3 publication Critical patent/WO2003008016A3/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
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/335—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin
    • A61K31/365—Lactones
    • A61K31/366—Lactones having six-membered rings, e.g. delta-lactones
    • A61K31/37—Coumarins, e.g. psoralen
    • 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
    • A61B17/60—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 for external osteosynthesis, e.g. distractors, contractors
    • A61B17/66—Alignment, compression or distraction mechanisms
    • 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
    • A61B17/7071—Implants for expanding or repairing the vertebral arch or wedged between laminae or pedicles; Tools therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/02—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors
    • A61B17/025—Joint distractors
    • A61B2017/0256—Joint distractors for the spine

Abstract

Insertion instruments (100, 500) and a main body assembly (400) and a universal wing (800) to be inserted are provided, along with methods of using these instruments for the insertion of the spinal implants in patients to relieve the symptoms of, for example, spinal stenosis, injuries, and degenerative diseases of the spine. The instruments are simply designed and can disassembled, making cleaning and sterilization easy and convenient. The instruments are designed to engage with and disengage from spinal implants easily, and use of the instruments in spinal implant surgery can be carried out with minimal surgical intervention and does not require general anesthesia. The main body assembly and the universal wing are designed to conveniently be secured to the insertion instruments. In an alternative embodiment the instrument (100) can be nested and at least one instrument can include a handle (10) provided at an angle.
PCT/US2002/022634 2001-07-17 2002-07-16 Mating insertion instruments for spinal implants and methods of use WO2003008016A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2002320562A AU2002320562A1 (en) 2001-07-17 2002-07-16 Mating insertion instruments for spinal implants and methods of use

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US30610101P 2001-07-17 2001-07-17
US60/306,101 2001-07-17
US09/981,859 2001-10-18
US09/981,859 US6712819B2 (en) 1998-10-20 2001-10-18 Mating insertion instruments for spinal implants and methods of use

Publications (2)

Publication Number Publication Date
WO2003008016A2 WO2003008016A2 (en) 2003-01-30
WO2003008016A3 true WO2003008016A3 (en) 2003-05-22

Family

ID=26974964

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2002/022634 WO2003008016A2 (en) 2001-07-17 2002-07-16 Mating insertion instruments for spinal implants and methods of use

Country Status (2)

Country Link
US (2) US6712819B2 (en)
WO (1) WO2003008016A2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9011450B2 (en) 2012-08-08 2015-04-21 DePuy Synthes Products, LLC Surgical instrument
US9023084B2 (en) 2004-10-20 2015-05-05 The Board Of Trustees Of The Leland Stanford Junior University Systems and methods for stabilizing the motion or adjusting the position of the spine

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US7473268B2 (en) 2009-01-06
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US20040162617A1 (en) 2004-08-19
US6712819B2 (en) 2004-03-30

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