DE20111479U1 - Vertebral distractor - Google Patents

Vertebral distractor

Info

Publication number
DE20111479U1
DE20111479U1 DE20111479U DE20111479U DE20111479U1 DE 20111479 U1 DE20111479 U1 DE 20111479U1 DE 20111479 U DE20111479 U DE 20111479U DE 20111479 U DE20111479 U DE 20111479U DE 20111479 U1 DE20111479 U1 DE 20111479U1
Authority
DE
Germany
Prior art keywords
guide element
distractor according
vertebral distractor
holder
vertebral
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
DE20111479U
Other languages
German (de)
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.)
Aesculap AG
Original Assignee
Aesculap AG
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 Aesculap AG filed Critical Aesculap AG
Priority to DE20111479U priority Critical patent/DE20111479U1/en
Priority to DE10134505A priority patent/DE10134505B4/en
Publication of DE20111479U1 publication Critical patent/DE20111479U1/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
    • A61B17/16—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
    • A61B17/17—Guides or aligning means for drills, mills, pins or wires
    • A61B17/1739—Guides or aligning means for drills, mills, pins or wires specially adapted for particular parts of the body
    • A61B17/1757—Guides or aligning means for drills, mills, pins or wires specially adapted for particular parts of the body for the spine
    • 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
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/16—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
    • A61B2017/1602—Mills
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/03—Automatic limiting or abutting means, e.g. for safety
    • A61B2090/033—Abutting means, stops, e.g. abutting on tissue or skin
    • A61B2090/034—Abutting means, stops, e.g. abutting on tissue or skin abutting on parts of the device itself

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (19)

1. Wirbelkörperdistraktor mit einer Halterung, mit an dieser gehaltenen Befestigungseinrichtungen zur Festlegung an verschiedenen Wirbelkörpern und mit einer Vorrichtung zum Verstellen und Fixieren des gegenseitigen Abstands der Befestigungsein­ richtungen, dadurch gekennzeichnet, daß an der Halterung (2) zusätzlich ein Führungselement (35) für ein Bearbeitungswerkzeug (42) gehalten ist.1. vertebral distractor with a bracket, with this fastener held for fixing to different vertebral bodies and with a device for adjusting and fixing the mutual distance of the fastening devices, characterized in that on the bracket ( 2 ) additionally a guide element ( 35 ) for a Processing tool ( 42 ) is held. 2. Wirbelkörperdistraktor nach Anspruch 1, dadurch gekennzeichnet, daß das Führungselement (35) zwi­ schen den Befestigungseinrichtungen (3, 4) an der Halterung (2) gehalten ist.2. vertebral distractor according to claim 1, characterized in that the guide element ( 35 ) between the fastening's ( 3 , 4 ) is held on the holder ( 2 ). 3. Wirbelkörperdistraktor nach einem der Ansprüche 1 oder 2, dadurch gekennzeichnet, daß die Befesti­ gungseinrichtungen (3, 4) und das Führungselement (35) im wesentlichen in derselben Richtung von der Halterung (2) abstehen. 3. vertebral distractor according to one of claims 1 or 2, characterized in that the fastening supply devices ( 3 , 4 ) and the guide element ( 35 ) project substantially in the same direction from the holder ( 2 ). 4. Wirbelkörperdistraktor nach einem der voranste­ henden Ansprüche, dadurch gekennzeichnet, daß das Führungselement (35) eine im wesentlichen ebene Führungsfläche (37) aufweist mit einer länglichen Öffnung (38), deren Rand eine Anlagefläche für ein durch die Öffnung (38) hindurchragendes Bear­ beitungswerkzeug (44) bildet.4. vertebral distractor according to any one of the preceding claims, characterized in that the guide element ( 35 ) has a substantially flat guide surface ( 37 ) with an elongated opening ( 38 ), the edge of which is a contact surface for a through the opening ( 38 ) protruding Bear processing tool ( 44 ) forms. 5. Wirbelkörperdistraktor nach Anspruch 4, dadurch gekennzeichnet, daß die Führungsfläche (37) bei an verschiedenen Wirbelkörpern (16, 17) festge­ legten Befestigungseinrichtungen (3, 4) im we­ sentlichen parallel zur Oberfläche dieser Wirbel­ körper (16, 17) im Abstand zu dieser verläuft.5. vertebral distractor according to claim 4, characterized in that the guide surface ( 37 ) at various vertebral bodies ( 16 , 17 ) festge fasteners ( 3 , 4 ) substantially parallel to the surface of these vertebrae ( 16 , 17 ) at a distance this runs. 6. Wirbelkörperdistraktor nach einem der voranste­ henden Ansprüche, dadurch gekennzeichnet, daß das Führungselement (35) längs der Verbindungslinie der beiden Lagerstellen der Befestigungseinrich­ tungen (3, 4) an der Halterung (2) an dieser ver­ schiebbar und in verschiedenen Positionen fest­ legbar ist.6. Vertebral distractor according to one of the preceding claims, characterized in that the guide element ( 35 ) along the connecting line of the two bearing points of the fastening devices ( 3 , 4 ) on the holder ( 2 ) can be pushed on this ver and fixed in various positions . 7. Wirbelkörperdistraktor nach einem der voranste­ henden Ansprüche, dadurch gekennzeichnet, daß das Führungselement (35) an der Halterung (2) in sei­ nem Abstand von der Haltung (2) verstellbar und in verschiedenen Positionen festlegbar ist. 7. vertebral distractor according to one of the preceding claims, characterized in that the guide element ( 35 ) on the holder ( 2 ) at its distance from the position ( 2 ) is adjustable and can be fixed in different positions. 8. Wirbelkörperdistraktor nach einem der voranste­ henden Ansprüche, dadurch gekennzeichnet, daß das Führungselement (35) an der Halterung (2) um eine Drehachse (27) verschwenkbar ist, die im wesent­ lichen senkrecht zu der Verbindungslinie der bei­ den Lagerstellen der Befestigungseinrichtungen (3, 4) an der Haltung (2) verläuft, und daß das Führungselement (35) dabei in verschiedenen Win­ kelstellungen feststellbar ist.8. vertebral distractor according to one of the preceding claims, characterized in that the guide element ( 35 ) on the holder ( 2 ) is pivotable about an axis of rotation ( 27 ) which is essentially perpendicular to the connecting line at the bearing points of the fastening devices ( 3rd , 4 ) runs on the attitude ( 2 ), and that the guide element ( 35 ) can be determined in various angle positions. 9. Wirbelkörperdistraktor nach einem der voranste­ henden Ansprüche, dadurch gekennzeichnet, daß an der Halterung (2) ein Träger (20) festgelegt ist, an dem das Führungselement (35) gelagert ist.9. vertebral distractor according to one of the preceding claims, characterized in that on the holder ( 2 ) a carrier ( 20 ) is fixed on which the guide element ( 35 ) is mounted. 10. Wirbelkörperdistraktor nach einem der voranste­ henden Ansprüche, dadurch gekennzeichnet, daß die Halterung (2) stabförmig ausgebildet ist und daß ein Träger (20) die Halterung (2) zumindest teil­ weise umgibt.10. vertebral distractor according to one of the preceding claims, characterized in that the holder ( 2 ) is rod-shaped and that a carrier ( 20 ) surrounds the holder ( 2 ) at least partially. 11. Wirbelkörperdistraktor nach Anspruch 10, dadurch gekennzeichnet, daß der Träger (19, 20) hülsen­ förmig ausgebildet ist. 11. vertebral distractor according to claim 10, characterized in that the carrier ( 19 , 20 ) is sleeve-shaped. 12. Wirbelkörperdistraktor nach einem der Ansprüche 10 oder 11, dadurch gekennzeichnet, daß der Trä­ ger (20) mittels einer Klemmeinrichtung (22, 23) an der Halterung (2) festlegbar ist.12. vertebral distractor according to one of claims 10 or 11, characterized in that the Trä ger ( 20 ) by means of a clamping device ( 22 , 23 ) on the holder ( 2 ) can be fixed. 13. Wirbelkörperdistraktor nach einem der Ansprüche 9 bis 12, dadurch gekennzeichnet, daß an dem Träger (20) Verstelleinrichtungen (27, 28; 29, 32, 33; 41) gehalten sind, die eine Veränderung der Posi­ tion und/oder der Orientierung des Führungsele­ mentes (35) relativ zum Träger (20) sowie eine Fixierung des Führungselementes (35) relativ zum Träger (20) in unterschiedlichen Positionen und/ oder Orientierungen ermöglicht.13. vertebral distractor according to one of claims 9 to 12, characterized in that on the carrier ( 20 ) adjusting devices ( 27 , 28 ; 29 , 32 , 33 ; 41 ) are held, which change the position and / or the orientation of the Führungsele mentes enables (35) relative to the carrier (20) and a fixing of the guide element (35) relative to the carrier (20) in different positions and / or orientations. 14. Wirbelkörperdistraktor nach Anspruch 13, dadurch gekennzeichnet, daß die Verstelleinrichtungen zur Veränderung der Position einen längs einer Füh­ rung (26) verschiebbaren Schlitten (29) umfassen.14. vertebral distractor according to claim 13, characterized in that the adjusting devices for changing the position comprise a along a guide ( 26 ) movable carriage ( 29 ). 15. Wirbelkörperdistraktor nach Anspruch 14, dadurch gekennzeichnet, daß der Schlitten (29) mittels einer Gewindespindel (32) längs der Führung (26) verschiebbar ist. 15. vertebral distractor according to claim 14, characterized in that the carriage ( 29 ) by means of a threaded spindle ( 32 ) along the guide ( 26 ) is displaceable. 16. Wirbelkörperdistraktor nach Anspruch 13, dadurch gekennzeichnet, daß die Verstelleinrichtung zur Veränderung der Orientierung des Führungselements (35) relativ zum Träger (20) eine Schwenklagerung (25, 27) umfaßt.16. vertebral distractor according to claim 13, characterized in that the adjusting device for changing the orientation of the guide element ( 35 ) relative to the carrier ( 20 ) comprises a pivot bearing ( 25 , 27 ). 17. Wirbelkörperdistraktor nach Anspruch 16, dadurch gekennzeichnet, daß der Schwenklagerung eine die beiden Teile (21, 26) der Schwenklagerung gegen­ einander spannende Klemmeinrichtung (27, 28) zu­ geordnet ist.17. Vertebral distractor according to claim 16, characterized in that the pivot bearing one of the two parts ( 21 , 26 ) of the pivot bearing against each other clamping device ( 27 , 28 ) is arranged. 18. Wirbelkörperdistraktor nach einem der voranste­ henden Ansprüche, dadurch gekennzeichnet, daß das Führungselement (35) L-förmig ausgebildet ist, wobei ein Schenkel (37) des Führungselementes (35) eine Führungsfläche für das Bearbeitungs­ werkzeug (42) bildet und der andere Schenkel (36) ein Verbindungselement zur Lagerung des Führungs­ elementes (35) an der Halterung (2) oder an einem an der Halterung (2) festgelegten Träger (20).18. vertebral distractor according to one of the preceding claims, characterized in that the guide element ( 35 ) is L-shaped, one leg ( 37 ) of the guide element ( 35 ) forms a guide surface for the machining tool ( 42 ) and the other leg ( 36 ) a connecting element for mounting the guide element ( 35 ) on the bracket ( 2 ) or on a bracket ( 2 ) fixed to the support ( 20 ). 19. Wirbelkörperdistraktor nach einem der voranste­ henden Ansprüche, dadurch gekennzeichnet, daß die Befestigungseinrichtungen an der Halterung (2) im wesentlichen parallel zueinander und quer zu der Halterung (2) verlaufende Aufsteckhülsen (3, 4) sind und daß das Führungselement (35) zwischen diesen und im wesentlichen parallel zu diesen verlaufend ausgebildet ist, wobei das Führungs­ element (35) eine im wesentlichen quer zur Längs­ richtung der Aufsteckhülsen (3, 4) angeordnete Führungsfläche (37) für das Bearbeitungswerkzeug (42) trägt.19. Vertebral distractor according to one of the preceding claims, characterized in that the fastening devices on the holder ( 2 ) are essentially parallel to one another and transverse to the holder ( 2 ), push-on sleeves ( 3 , 4 ) and that the guide element ( 35 ) between This and essentially parallel to these is formed, the guide element ( 35 ) carries a substantially transverse to the longitudinal direction of the push-on sleeves ( 3 , 4 ) arranged guide surface ( 37 ) for the machining tool ( 42 ).
DE20111479U 2001-07-04 2001-07-04 Vertebral distractor Expired - Lifetime DE20111479U1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE20111479U DE20111479U1 (en) 2001-07-04 2001-07-04 Vertebral distractor
DE10134505A DE10134505B4 (en) 2001-07-04 2001-07-04 Surgical holding system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE20111479U DE20111479U1 (en) 2001-07-04 2001-07-04 Vertebral distractor
DE10134505A DE10134505B4 (en) 2001-07-04 2001-07-04 Surgical holding system

Publications (1)

Publication Number Publication Date
DE20111479U1 true DE20111479U1 (en) 2001-10-04

Family

ID=40042966

Family Applications (2)

Application Number Title Priority Date Filing Date
DE20111479U Expired - Lifetime DE20111479U1 (en) 2001-07-04 2001-07-04 Vertebral distractor
DE10134505A Expired - Fee Related DE10134505B4 (en) 2001-07-04 2001-07-04 Surgical holding system

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE10134505A Expired - Fee Related DE10134505B4 (en) 2001-07-04 2001-07-04 Surgical holding system

Country Status (1)

Country Link
DE (2) DE20111479U1 (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004000140A1 (en) * 2002-06-19 2003-12-31 Sdgi Holdings, Inc. Adjustable surgical guide and method of treating vertebral members
WO2004002332A1 (en) * 2002-06-28 2004-01-08 Sdgi Holdings, Inc. Instruments and techniques for spinal disc space preparation
EP1455661A2 (en) * 2001-11-16 2004-09-15 SDGI Holdings, Inc. Bone removal device and method of use
WO2006081421A2 (en) * 2005-01-27 2006-08-03 Nexgen Spine, Inc. Intervertebral disc replacement and surgical instruments therefor
EP1836978A1 (en) * 2003-01-30 2007-09-26 Surgical Navigation Technologies, Inc. Instrument assembly for use in performing spinal surgery
US7527629B2 (en) 2002-03-12 2009-05-05 Cervitech, Inc. Instrument set for fitting an intervertebral joint prosthesis
US7974677B2 (en) 2003-01-30 2011-07-05 Medtronic Navigation, Inc. Method and apparatus for preplanning a surgical procedure
US8470045B2 (en) 2008-05-05 2013-06-25 K2M, Inc. Endplate for an intervertebral prosthesis and prosthesis incorporating the same
US8814938B2 (en) 2005-10-24 2014-08-26 K2M, Inc. Intervertebral disc replacement and associated instrumentation
US9011542B2 (en) 2006-09-26 2015-04-21 K2M, Inc. Intervertebral prosthesis endplate having double dome and surgical tools for implanting same
US10561504B2 (en) 2016-01-19 2020-02-18 K2M, Inc. Surgical instrument and methods of use thereof

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7507242B2 (en) * 2004-06-02 2009-03-24 Facet Solutions Surgical measurement and resection framework
US20060100634A1 (en) * 2004-11-09 2006-05-11 Sdgi Holdings, Inc. Technique and instrumentation for measuring and preparing a vertebral body for device implantation using datum block
US9907582B1 (en) 2011-04-25 2018-03-06 Nuvasive, Inc. Minimally invasive spinal fixation system and related methods

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4108918C1 (en) * 1991-03-19 1992-04-30 Heinrich 7900 Ulm De Ulrich Surgical re-positioning of vertebrae - involves instrument with crossbar and tie-bar fitted with nut and gripper
US5616143A (en) * 1995-02-06 1997-04-01 Schlapfer; Johannes F. Surgical forceps

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1455661A4 (en) * 2001-11-16 2008-03-12 Warsaw Orthopedic Inc Bone removal device and method of use
EP1455661A2 (en) * 2001-11-16 2004-09-15 SDGI Holdings, Inc. Bone removal device and method of use
US7527629B2 (en) 2002-03-12 2009-05-05 Cervitech, Inc. Instrument set for fitting an intervertebral joint prosthesis
US6755839B2 (en) 2002-06-19 2004-06-29 Sdgi Holdings, Inc. Adjustable surgical guide and method of treating vertebral members
WO2004000140A1 (en) * 2002-06-19 2003-12-31 Sdgi Holdings, Inc. Adjustable surgical guide and method of treating vertebral members
CN1323646C (en) * 2002-06-19 2007-07-04 华沙整形外科股份有限公司 Adjustable surgical guide and method of treating vertebral members
US7083625B2 (en) 2002-06-28 2006-08-01 Sdgi Holdings, Inc. Instruments and techniques for spinal disc space preparation
WO2004002332A1 (en) * 2002-06-28 2004-01-08 Sdgi Holdings, Inc. Instruments and techniques for spinal disc space preparation
US11707363B2 (en) 2003-01-30 2023-07-25 Medtronic Navigation, Inc. Method and apparatus for post-operative tuning of a spinal implant
US9867721B2 (en) 2003-01-30 2018-01-16 Medtronic Navigation, Inc. Method and apparatus for post-operative tuning of a spinal implant
EP1836978A1 (en) * 2003-01-30 2007-09-26 Surgical Navigation Technologies, Inc. Instrument assembly for use in performing spinal surgery
US7660623B2 (en) 2003-01-30 2010-02-09 Medtronic Navigation, Inc. Six degree of freedom alignment display for medical procedures
US7974677B2 (en) 2003-01-30 2011-07-05 Medtronic Navigation, Inc. Method and apparatus for preplanning a surgical procedure
US11684491B2 (en) 2003-01-30 2023-06-27 Medtronic Navigation, Inc. Method and apparatus for post-operative tuning of a spinal implant
WO2006081421A2 (en) * 2005-01-27 2006-08-03 Nexgen Spine, Inc. Intervertebral disc replacement and surgical instruments therefor
WO2006081421A3 (en) * 2005-01-27 2006-12-07 Nexgen Spine Inc Intervertebral disc replacement and surgical instruments therefor
US9277930B2 (en) 2005-10-24 2016-03-08 K2M, Inc. Intervertebral disc replacement and associated instrumentation
US8814938B2 (en) 2005-10-24 2014-08-26 K2M, Inc. Intervertebral disc replacement and associated instrumentation
US9011542B2 (en) 2006-09-26 2015-04-21 K2M, Inc. Intervertebral prosthesis endplate having double dome and surgical tools for implanting same
US9642631B2 (en) 2006-09-26 2017-05-09 K2M, Inc. Intervertebral prosthesis endplate having double dome and surgical tools for implanting same
US8470045B2 (en) 2008-05-05 2013-06-25 K2M, Inc. Endplate for an intervertebral prosthesis and prosthesis incorporating the same
US10561504B2 (en) 2016-01-19 2020-02-18 K2M, Inc. Surgical instrument and methods of use thereof

Also Published As

Publication number Publication date
DE10134505A1 (en) 2003-01-23
DE10134505B4 (en) 2007-04-12

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