ES2535939T3 - Tornillo óseo - Google Patents

Tornillo óseo Download PDF

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Publication number
ES2535939T3
ES2535939T3 ES09177910.8T ES09177910T ES2535939T3 ES 2535939 T3 ES2535939 T3 ES 2535939T3 ES 09177910 T ES09177910 T ES 09177910T ES 2535939 T3 ES2535939 T3 ES 2535939T3
Authority
ES
Spain
Prior art keywords
bone screw
tubular body
open end
bone
cutting teeth
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.)
Active
Application number
ES09177910.8T
Other languages
English (en)
Inventor
Lutz Biedermann
Wilfried Matthis
Jürgen Harms
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.)
Biedermann Technologies GmbH and Co KG
Original Assignee
Biedermann Technologies GmbH and Co KG
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 Biedermann Technologies GmbH and Co KG filed Critical Biedermann Technologies GmbH and Co KG
Application granted granted Critical
Publication of ES2535939T3 publication Critical patent/ES2535939T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • A61B17/8635—Tips of screws
    • 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
    • A61B17/8605—Heads, i.e. proximal ends projecting from bone
    • A61B17/861—Heads, i.e. proximal ends projecting from bone specially shaped for gripping driver
    • A61B17/862—Heads, i.e. proximal ends projecting from bone specially shaped for gripping driver at the periphery of the screw head
    • 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
    • A61B17/72—Intramedullary pins, nails or other devices
    • A61B17/7233—Intramedullary pins, nails or other devices with special means of locking the nail to the bone
    • A61B17/725—Intramedullary pins, nails or other devices with special means of locking the nail to the bone with locking pins or screws of special form
    • 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
    • A61B17/866—Material or manufacture
    • 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
    • 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
    • A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
    • A61B17/8875—Screwdrivers, spanners or wrenches
    • 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
    • A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
    • A61B17/8875—Screwdrivers, spanners or wrenches
    • A61B17/8877—Screwdrivers, spanners or wrenches characterised by the cross-section of the driver bit
    • A61B17/8883—Screwdrivers, spanners or wrenches characterised by the cross-section of the driver bit the driver bit acting on the periphery of the screw head
    • 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
    • A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
    • A61B17/8897—Guide wires or guide pins
    • 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
    • A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
    • A61B17/92—Impactors or extractors, e.g. for removing intramedullary devices
    • 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
    • A61B2017/8655—Pins or screws or threaded wires; nuts therefor with special features for locking in the bone

Abstract

Tornillo óseo que incluye un cuerpo tubular (1) con una rosca ósea (5) en como mínimo una parte de su pared exterior, teniendo el cuerpo tubular un primer extremo abierto (2) y un segundo extremo abierto (3); estando previstos en el primer extremo abierto (2) una pluralidad de dientes cortantes (4) y estando prevista en el segundo extremo (3) una estructura (31, 310) para acoplar una herramienta de atornillar (100); caracterizado porque los dientes cortantes (4) tienen un mayor espesor en dirección radial en comparación con la pared del cuerpo tubular.

Description

imagen1
imagen2
imagen3
imagen4
imagen5
dientes cortantes 4 llena el interior del cuerpo tubular 1. Una vez implantado definitivamente el tornillo óseo, se retira el alambre guía. Después de cierto tiempo, el material óseo que se halla en el cuerpo tubular se fusiona con el material óseo que rodea el tornillo óseo, de manera que éste queda rígidamente unido al hueso. El tornillo óseo puede utilizarse como el tornillo óseo según la primera realización, especialmente para estabilizar articulaciones.
7

Claims (1)

  1. imagen1
    imagen2
ES09177910.8T 2009-12-03 2009-12-03 Tornillo óseo Active ES2535939T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP09177910.8A EP2329781B1 (en) 2009-12-03 2009-12-03 Bone screw

Publications (1)

Publication Number Publication Date
ES2535939T3 true ES2535939T3 (es) 2015-05-19

Family

ID=41566212

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09177910.8T Active ES2535939T3 (es) 2009-12-03 2009-12-03 Tornillo óseo

Country Status (7)

Country Link
US (1) US20110137354A1 (es)
EP (2) EP2329781B1 (es)
JP (1) JP2011115583A (es)
KR (1) KR20110063332A (es)
CN (2) CN102085114B (es)
ES (1) ES2535939T3 (es)
TW (1) TW201119618A (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19749633B4 (de) 1997-11-11 2005-06-09 Feintool International Holding Fertigungs- und/oder Montagevorrichtung
US20100145451A1 (en) 2008-12-04 2010-06-10 Derek Dee Joint support and subchondral support system
US10610364B2 (en) 2008-12-04 2020-04-07 Subchondral Solutions, Inc. Method for ameliorating joint conditions and diseases and preventing bone hypertrophy
ES2439870T3 (es) 2009-12-03 2014-01-27 Biedermann Technologies Gmbh & Co. Kg Tornillo óseo
ES2456317T3 (es) * 2010-02-26 2014-04-22 Biedermann Technologies Gmbh & Co. Kg Tornillo óseo
ES2728147T3 (es) * 2012-02-09 2019-10-22 Orthopedic Medical Channels Llc Tornillo óseo
JP6002831B2 (ja) * 2012-03-15 2016-10-05 サブコンドラル ソリューションズ， インコーポレイテッド 関節の状態および疾患を軽快させるための方法およびデバイス
FR2997623B1 (fr) * 2012-11-05 2015-12-18 Lavigne Sainte Suzanne Christophe De Vis intraosseuse pour fixer a un os un fragment osseux ou un transplant et procede de fabrication d’une telle vis intraosseuse
CN104887304A (zh) * 2015-05-05 2015-09-09 苏州瑞华医院有限公司 一种带侧孔可吸收螺钉
CN105232092A (zh) * 2015-08-28 2016-01-13 陆宁 骨组织穿刺活检针针芯
US11039927B2 (en) 2015-11-25 2021-06-22 Subchondral Solutions, Inc. Methods, systems and devices for repairing anatomical joint conditions
US10631905B2 (en) * 2017-10-31 2020-04-28 Sicage Llc Bone cage with helically arranged fenestrations
USD904615S1 (en) 2017-10-31 2020-12-08 Sicage Llc Bone screw
US10939944B2 (en) 2018-04-18 2021-03-09 Glw, Inc. Removable orthopedic screws
CN112545713A (zh) * 2020-11-23 2021-03-26 天衍医疗器材有限公司 一种骨填充假体及其制备工艺

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US4000A (en) * 1845-04-16 Combined lock and latch
US3411396A (en) * 1966-02-21 1968-11-19 Torrington Co Screw head with inclined driving recess
FR2673251B1 (fr) * 1991-02-25 1994-07-08 Legrand Sa Vis, en particulier vis a fut creux du type vis cheville pour materiau tendre.
EP0637944B1 (en) * 1992-04-28 1998-03-25 Donald R. Huene Absorbable bone screw and tool for its insertion
US6030162A (en) * 1998-12-18 2000-02-29 Acumed, Inc. Axial tension screw
WO1996005778A1 (en) * 1994-08-23 1996-02-29 Spinetech, Inc. Cervical spine stabilization system
US5683391A (en) * 1995-06-07 1997-11-04 Danek Medical, Inc. Anterior spinal instrumentation and method for implantation and revision
JPH09149906A (ja) * 1995-11-29 1997-06-10 Nagoya Rashi Seisakusho:Kk 骨疾患治療用具
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Also Published As

Publication number Publication date
EP2612611A1 (en) 2013-07-10
EP2329781B1 (en) 2015-03-04
TW201119618A (en) 2011-06-16
US20110137354A1 (en) 2011-06-09
CN102085114B (zh) 2014-10-29
EP2329781A1 (en) 2011-06-08
CN104224303A (zh) 2014-12-24
CN102085114A (zh) 2011-06-08
KR20110063332A (ko) 2011-06-10
JP2011115583A (ja) 2011-06-16

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