DE20207851U1 - Verankerungselement zur Befestigung eines Stabes einer Vorrichtung zum Einrichten einer menschlichen oder tierischen Wirbelsäule an einem Wirbelknochen - Google Patents

Verankerungselement zur Befestigung eines Stabes einer Vorrichtung zum Einrichten einer menschlichen oder tierischen Wirbelsäule an einem Wirbelknochen

Info

Publication number
DE20207851U1
DE20207851U1 DE20207851U DE20207851U DE20207851U1 DE 20207851 U1 DE20207851 U1 DE 20207851U1 DE 20207851 U DE20207851 U DE 20207851U DE 20207851 U DE20207851 U DE 20207851U DE 20207851 U1 DE20207851 U1 DE 20207851U1
Authority
DE
Germany
Prior art keywords
bearing
fastening
rod
anchoring element
intermediate element
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.)
Expired - Lifetime
Application number
DE20207851U
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE20207851U priority Critical patent/DE20207851U1/de
Publication of DE20207851U1 publication Critical patent/DE20207851U1/de
Priority to EP03735310A priority patent/EP1511435B1/de
Priority to PT03735310T priority patent/PT1511435E/pt
Priority to AT03735310T priority patent/ATE396655T1/de
Priority to DE50309923T priority patent/DE50309923D1/de
Priority to US10/515,046 priority patent/US7766944B2/en
Priority to ES03735310T priority patent/ES2306877T3/es
Priority to DE10393092T priority patent/DE10393092D2/de
Priority to DK03735310T priority patent/DK1511435T3/da
Priority to PCT/DE2003/001609 priority patent/WO2003096915A1/de
Priority to AU2003236801A priority patent/AU2003236801A1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A61B17/70—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
    • A61B17/70—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
    • A61B17/7038—Screws or hooks, wherein a rod-clamping part and a bone-anchoring part can pivot relative to each other to a different extent in different directions, e.g. within one plane only
    • 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
    • A61B17/7032—Screws or hooks with U-shaped head or back through which longitudinal rods pass

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt
Der Beschreibungstext wurde nicht elektronisch erfaßt
Der Beschreibungstext wurde nicht elektronisch erfaßt
Der Beschreibungstext wurde nicht elektronisch erfaßt
Der Beschreibungstext wurde nicht elektronisch erfaßt
Der Beschreibungstext wurde nicht elektronisch erfaßt
Der Beschreibungstext wurde nicht elektronisch erfaßt
Der Beschreibungstext wurde nicht elektronisch erfaßt
Der Beschreibungstext wurde nicht elektronisch erfaßt
Der Beschreibungstext wurde nicht elektronisch erfaßt

Claims (6)

1. Verankerungselement zur Befestigung eines Stabes einer Vorrichtung zum Einrichten einer menschlichen oder tierischen Wirbelsäule an einem Wirbelknochen, mit einer Halterung (10) zur Aufnahme des Stabes, mit einem gegen den Stab wirkenden und an der Halterung anbringbaren Sicherungselement (26), mit einem Befestigungselement (14) zur Anbringung am Wirbelkörper, und mit einer zwischen der Halterung (10) und dem Befestigungselement (14) angeordneten Klemmvorrichtung (12) umfassend eine ringförmige Einfassung (32), ein teilweise kugelsegmentförmiges Lager (28) und ein das Lager umgreifendes und in die Einfassung (22) eingelassenes Zwischenelement (30), wobei die Einfassung (32) im gelösten Zustand gegenüber dem Lager (28) frei beweglich ist, während die Einfassung (32) im geklemmten Zustand über das Zwischenelement (30) klemmend am Lager (28) gehalten ist, und wobei die Einfassung (32) starr mit der Halterung (10) und das Lager (28) starr mit dem Befestigungselement (14) verbunden ist, dadurch gekennzeichnet, dass das Lager (28) seitlich an zwei sich gegenüberliegenden Seiten (34, 36) plan ausgebildete Führungsflächen (38, 40) aufweist und dass das Zwischenelement (30) dazu korrespondierende Gegenflächen (50, 52) besitzt.
2. Verankerungselement nach Anspruch 1, dadurch gekennzeichnet, dass die planen Gegenflächen (50, 52) an je einem Flachsegment (42, 43) des Zwischenelementes (30) ausgebildet sind, welche in Umfangsrichtung beabstandet von kugelsegmentförmigen Kurvensegmenten (44, 45) des Zwischenelementes (30) angeordnet sind.
3. Verankerungselement nach einem der vorangehenden Ansprüche, dadurch gekennzeichnet, dass die Führungsflächen und/oder die Gegenflächen geriffelt ausgebildet sind.
4. Verankerungselement nach einem der Ansprüche 1 oder 2, dadurch gekennzeichnet, dass die Führungsflächen und die Gegenflächen radiale angeordnete Nuten aufweisen, wobei die Nuten derart voneinander beabstandet sind, dass die Gegenfläche in gegenüberliegenden Nuten der Führungsfläche eingreift und umgekehrt.
5. Verankerungselement nach einem der Ansprüche 1 oder 2, dadurch gekennzeichnet, dass die Führungsflächen (30, 40) und/oder die Gegenflächen (50, 52) aufgerauht sind.
6. Verankerungselement nach einem der vorangehenden Ansprüche, dadurch gekennzeichnet, dass das Lager zumindest in seinem kugelsegmentförmigen Bereich und/oder in dem diesem Bereich zugewandten Halteflächen des Zwischenelementes aufgerauht ausgebildet ist/sind.
DE20207851U 2002-05-21 2002-05-21 Verankerungselement zur Befestigung eines Stabes einer Vorrichtung zum Einrichten einer menschlichen oder tierischen Wirbelsäule an einem Wirbelknochen Expired - Lifetime DE20207851U1 (de)

Priority Applications (11)

Application Number Priority Date Filing Date Title
DE20207851U DE20207851U1 (de) 2002-05-21 2002-05-21 Verankerungselement zur Befestigung eines Stabes einer Vorrichtung zum Einrichten einer menschlichen oder tierischen Wirbelsäule an einem Wirbelknochen
AU2003236801A AU2003236801A1 (en) 2002-05-21 2003-05-19 Anchoring element for securing a rod of a device for adjusting a human or animal vertebral column on a vertebra
DE50309923T DE50309923D1 (de) 2002-05-21 2003-05-19 Verankerungselement zur befestigung eines stabes einer vorrichtung zum einrichten einer menschlichen oder tierischen wirbelsäule an einem wirbelknochen
PT03735310T PT1511435E (pt) 2002-05-21 2003-05-19 Elemento de ancoragem para a fixação de uma barra numa vértebra
AT03735310T ATE396655T1 (de) 2002-05-21 2003-05-19 Verankerungselement zur befestigung eines stabes einer vorrichtung zum einrichten einer menschlichen oder tierischen wirbelsäule an einem wirbelknochen
EP03735310A EP1511435B1 (de) 2002-05-21 2003-05-19 Verankerungselement zur befestigung eines stabes einer vorrichtung zum einrichten einer menschlichen oder tierischen wirbelsäule an einem wirbelknochen
US10/515,046 US7766944B2 (en) 2002-05-21 2003-05-19 Anchoring element for fastening a rod of a device for adjusting a human or animal vertebral column on a vertebra
ES03735310T ES2306877T3 (es) 2002-05-21 2003-05-19 Elemento de anclaje para fijar una barra o varilla de un dispositivo que sirve para ajustar una columna vertebral humana o animal en una vertebra.
DE10393092T DE10393092D2 (de) 2002-05-21 2003-05-19 Verankerungselement zur Befestigungs eines Stabes an einem Wirbelknochen
DK03735310T DK1511435T3 (da) 2002-05-21 2003-05-19 Forankringselement til fastgörelse af en stang i en anordning til opretning af et menneskes eller dyrs rygsöjle ved en hvirvel
PCT/DE2003/001609 WO2003096915A1 (de) 2002-05-21 2003-05-19 Verankerungselement zur befestigung eines stabes an einem wirbelknochen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20207851U DE20207851U1 (de) 2002-05-21 2002-05-21 Verankerungselement zur Befestigung eines Stabes einer Vorrichtung zum Einrichten einer menschlichen oder tierischen Wirbelsäule an einem Wirbelknochen

Publications (1)

Publication Number Publication Date
DE20207851U1 true DE20207851U1 (de) 2002-10-10

Family

ID=7971321

Family Applications (3)

Application Number Title Priority Date Filing Date
DE20207851U Expired - Lifetime DE20207851U1 (de) 2002-05-21 2002-05-21 Verankerungselement zur Befestigung eines Stabes einer Vorrichtung zum Einrichten einer menschlichen oder tierischen Wirbelsäule an einem Wirbelknochen
DE10393092T Expired - Fee Related DE10393092D2 (de) 2002-05-21 2003-05-19 Verankerungselement zur Befestigungs eines Stabes an einem Wirbelknochen
DE50309923T Expired - Lifetime DE50309923D1 (de) 2002-05-21 2003-05-19 Verankerungselement zur befestigung eines stabes einer vorrichtung zum einrichten einer menschlichen oder tierischen wirbelsäule an einem wirbelknochen

Family Applications After (2)

Application Number Title Priority Date Filing Date
DE10393092T Expired - Fee Related DE10393092D2 (de) 2002-05-21 2003-05-19 Verankerungselement zur Befestigungs eines Stabes an einem Wirbelknochen
DE50309923T Expired - Lifetime DE50309923D1 (de) 2002-05-21 2003-05-19 Verankerungselement zur befestigung eines stabes einer vorrichtung zum einrichten einer menschlichen oder tierischen wirbelsäule an einem wirbelknochen

Country Status (9)

Country Link
US (1) US7766944B2 (de)
EP (1) EP1511435B1 (de)
AT (1) ATE396655T1 (de)
AU (1) AU2003236801A1 (de)
DE (3) DE20207851U1 (de)
DK (1) DK1511435T3 (de)
ES (1) ES2306877T3 (de)
PT (1) PT1511435E (de)
WO (1) WO2003096915A1 (de)

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DE20307776U1 (de) * 2003-05-19 2004-09-23 Metz-Stavenhagen, Peter, Dr.med. Verankerungselement zur Befestigung eines Stabes einer Vorrichtung zum Einrichten einer menschlichen oder tierischen Wirbelsäule an einem Wirbelknochen
WO2006096306A2 (en) 2005-03-04 2006-09-14 Depuy Spine Sarl Constrained motion bone screw assembly
EP2007323A2 (de) * 2006-04-18 2008-12-31 Joseph Aferzon Pedikelschraube mit vertikaler justierung
WO2010011196A1 (en) * 2008-07-25 2010-01-28 Hays Saglik Urunleri Ic Ve Dis Ticaret Limited Sirketi Posterior dynamic screw
US7722651B2 (en) 2005-10-21 2010-05-25 Depuy Spine, Inc. Adjustable bone screw assembly
US7951168B2 (en) 2005-03-04 2011-05-31 Depuy Spine, Inc. Instruments and methods for manipulating vertebra
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US8425563B2 (en) 2006-01-13 2013-04-23 Depuy International Ltd. Spinal rod support kit
US8608746B2 (en) 2008-03-10 2013-12-17 DePuy Synthes Products, LLC Derotation instrument with reduction functionality
US8709015B2 (en) 2008-03-10 2014-04-29 DePuy Synthes Products, LLC Bilateral vertebral body derotation system
EP1768587B1 (de) * 2004-06-17 2014-09-03 Warsaw Orthopedic, Inc. Multiaxiale Knochenbefestigungsanordnung
US9101416B2 (en) 2003-01-24 2015-08-11 DePuy Synthes Products, Inc. Spinal rod approximator
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