EP3781056A1 - Système de vis modulaire réglable en longueur - Google Patents

Système de vis modulaire réglable en longueur

Info

Publication number
EP3781056A1
EP3781056A1 EP19826132.3A EP19826132A EP3781056A1 EP 3781056 A1 EP3781056 A1 EP 3781056A1 EP 19826132 A EP19826132 A EP 19826132A EP 3781056 A1 EP3781056 A1 EP 3781056A1
Authority
EP
European Patent Office
Prior art keywords
collet
component
length adjustable
shank
length
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP19826132.3A
Other languages
German (de)
English (en)
Other versions
EP3781056A4 (fr
Inventor
Wyatt Drake Geist
John SOUZA, Sr.
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Integrity Implants Inc
Original Assignee
Integrity Implants 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 US16/018,942 external-priority patent/US10758285B2/en
Application filed by Integrity Implants Inc filed Critical Integrity Implants Inc
Publication of EP3781056A1 publication Critical patent/EP3781056A1/fr
Publication of EP3781056A4 publication Critical patent/EP3781056A4/fr
Withdrawn legal-status Critical Current

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
    • A61B17/84—Fasteners therefor or fasteners being internal fixation devices
    • A61B17/86—Pins or screws or threaded wires; nuts therefor
    • A61B17/8625—Shanks, i.e. parts contacting bone tissue
    • 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
    • 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
    • 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
    • A61B17/8625—Shanks, i.e. parts contacting bone tissue
    • A61B17/863—Shanks, i.e. parts contacting bone tissue with thread interrupted or changing its form along shank, other than constant taper
    • 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
    • A61B17/864—Pins or screws or threaded wires; nuts therefor hollow, e.g. with socket or cannulated
    • 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
    • A61B17/8685—Pins or screws or threaded wires; nuts therefor comprising multiple separate parts

Landscapes

  • Health & Medical Sciences (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Neurology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)

Abstract

L'invention concerne un système comprenant des ancres, des composants d'ancre et des ensembles et des sous-ensembles ancres qui sont conçus pour l'attachement à une structure osseuse d'un sujet clinique. Par exemple, deux de ces ancres ou davantage sous forme de vis peuvent être fixées à des os, par exemple des structures vertébrales comme le pédicule, et chaque ancre est connectée à un stabilisateur comme une tige chirurgicale qui est inséré entre les ancres. Les ancres et les ensembles sont nouveaux sous de nombreux aspects grâce à leur nature modulaire et à leur hauteur réglable, qui les distingue des systèmes classiques, permet de fournir les ancres au chirurgien sous forme modulaire, de sous-ensemble et entièrement assemblées pour offrir une large gamme de choix lors de la conception du plan optimal pour la fixation chirurgicale de l'os.
EP19826132.3A 2018-06-26 2019-06-25 Système de vis modulaire réglable en longueur Withdrawn EP3781056A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16/018,942 US10758285B2 (en) 2016-08-24 2018-06-26 Length adjustable modular screw system
PCT/US2019/039026 WO2020005971A1 (fr) 2018-06-26 2019-06-25 Système de vis modulaire réglable en longueur

Publications (2)

Publication Number Publication Date
EP3781056A1 true EP3781056A1 (fr) 2021-02-24
EP3781056A4 EP3781056A4 (fr) 2022-01-26

Family

ID=68987644

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19826132.3A Withdrawn EP3781056A4 (fr) 2018-06-26 2019-06-25 Système de vis modulaire réglable en longueur

Country Status (3)

Country Link
EP (1) EP3781056A4 (fr)
JP (1) JP2021529583A (fr)
WO (1) WO2020005971A1 (fr)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5217462A (en) * 1991-03-05 1993-06-08 Pfizer Hospital Products Group, Inc. Screw and driver
SE9600208D0 (sv) * 1996-01-19 1996-01-19 Astra Ab Fixture and prosthesis including the same
NL1017932C2 (nl) * 2001-04-24 2002-10-29 Paul De Windt Fixeerinrichting voor het fixeren van werveldelen.
ES2336551T3 (es) * 2002-07-19 2010-04-14 Interventional Spine, Inc. Dispositivo de fijacion de la columna vertebral.
WO2005044117A2 (fr) * 2003-11-07 2005-05-19 Biedermann Motech Gmbh Element ressort pour un dispositif de stabilisation pour des os et procede de production de cet element ressort
DE602006009682D1 (de) * 2006-11-17 2009-11-19 Biedermann Motech Gmbh Knochenverankerungsvorrichtung
US20130035721A1 (en) * 2011-08-04 2013-02-07 John Eric Brunelle Surgical anchor
ES2539501T3 (es) * 2012-06-18 2015-07-01 Biedermann Technologies Gmbh & Co. Kg Anclaje óseo
US20140214034A1 (en) * 2013-01-25 2014-07-31 Fady Rayes Cannulated telescopic femoral neck screw device and related fixation method
EP3503827A4 (fr) * 2016-08-24 2020-08-05 Integrity Implants Inc. Systèmes de fixation ajustables des os.
DE102016011947A1 (de) * 2016-10-05 2018-04-05 Bluewater Medical GmbH Schraube mit einem Kopfteil, einem Gewindeteil und einem Verbindungsteil

Also Published As

Publication number Publication date
WO2020005971A1 (fr) 2020-01-02
EP3781056A4 (fr) 2022-01-26
JP2021529583A (ja) 2021-11-04

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