DE20207853U1 - Wirbelkörperplatzhalter - Google Patents

Wirbelkörperplatzhalter

Info

Publication number
DE20207853U1
DE20207853U1 DE20207853U DE20207853U DE20207853U1 DE 20207853 U1 DE20207853 U1 DE 20207853U1 DE 20207853 U DE20207853 U DE 20207853U DE 20207853 U DE20207853 U DE 20207853U DE 20207853 U1 DE20207853 U1 DE 20207853U1
Authority
DE
Germany
Prior art keywords
row
vertebral body
locking
axial direction
outer body
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
DE20207853U
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 DE20207853U priority Critical patent/DE20207853U1/de
Publication of DE20207853U1 publication Critical patent/DE20207853U1/de
Priority to US10/515,043 priority patent/US7311733B2/en
Priority to PCT/DE2003/001607 priority patent/WO2003096937A1/de
Priority to EP03735308A priority patent/EP1509173A1/de
Priority to AU2003236798A priority patent/AU2003236798A1/en
Priority to DE10393091T priority patent/DE10393091D2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02Prostheses implantable into the body
    • A61F2/30Joints
    • A61F2/44Joints for the spine, e.g. vertebrae, spinal discs
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02Prostheses implantable into the body
    • A61F2/30Joints
    • A61F2002/30001Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
    • A61F2002/30108Shapes
    • A61F2002/3011Cross-sections or two-dimensional shapes
    • A61F2002/30112Rounded shapes, e.g. with rounded corners
    • A61F2002/30113Rounded shapes, e.g. with rounded corners circular
    • A61F2002/30115Rounded shapes, e.g. with rounded corners circular circular-O-shaped
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    • A61F2/00Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
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    • A61F2002/30199Three-dimensional shapes
    • A61F2002/30224Three-dimensional shapes cylindrical
    • A61F2002/30235Three-dimensional shapes cylindrical tubular, e.g. sleeves
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    • A61F2/00Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
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    • A61F2002/30329Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
    • A61F2002/30331Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements made by longitudinally pushing a protrusion into a complementarily-shaped recess, e.g. held by friction fit
    • A61F2002/30362Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements made by longitudinally pushing a protrusion into a complementarily-shaped recess, e.g. held by friction fit with possibility of relative movement between the protrusion and the recess
    • A61F2002/30364Rotation about the common longitudinal axis
    • A61F2002/30367Rotation about the common longitudinal axis with additional means for preventing said rotation
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    • A61F2002/30362Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements made by longitudinally pushing a protrusion into a complementarily-shaped recess, e.g. held by friction fit with possibility of relative movement between the protrusion and the recess
    • A61F2002/3037Translation along the common longitudinal axis, e.g. piston
    • A61F2002/30373Translation along the common longitudinal axis, e.g. piston with additional means for preventing said translation
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    • A61F2002/30329Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
    • A61F2002/30433Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements using additional screws, bolts, dowels, rivets or washers e.g. connecting screws
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    • A61F2/00Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02Prostheses implantable into the body
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    • A61F2002/30001Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
    • A61F2002/30316The prosthesis having different structural features at different locations within the same prosthesis; Connections between prosthetic parts; Special structural features of bone or joint prostheses not otherwise provided for
    • A61F2002/30329Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
    • A61F2002/30476Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements locked by an additional locking mechanism
    • A61F2002/30487Circumferential cooperating grooves and beads on cooperating lateral surfaces of a mainly longitudinal connection
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    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • A61F2/00Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
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    • A61F2/30Joints
    • A61F2002/30001Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
    • A61F2002/30316The prosthesis having different structural features at different locations within the same prosthesis; Connections between prosthetic parts; Special structural features of bone or joint prostheses not otherwise provided for
    • A61F2002/30329Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
    • A61F2002/30476Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements locked by an additional locking mechanism
    • A61F2002/30507Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements locked by an additional locking mechanism using a threaded locking member, e.g. a locking screw or a set screw
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    • A61F2/00Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
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    • A61F2002/30535Special structural features of bone or joint prostheses not otherwise provided for
    • A61F2002/30537Special structural features of bone or joint prostheses not otherwise provided for adjustable
    • A61F2002/30538Special structural features of bone or joint prostheses not otherwise provided for adjustable for adjusting angular orientation
    • A61F2002/3054Special structural features of bone or joint prostheses not otherwise provided for adjustable for adjusting angular orientation about a connection axis or implantation axis for selecting any one of a plurality of radial orientations between two modular parts, e.g. Morse taper connections, at discrete positions, angular positions or continuous positions
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    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • A61F2002/30537Special structural features of bone or joint prostheses not otherwise provided for adjustable
    • A61F2002/3055Special structural features of bone or joint prostheses not otherwise provided for adjustable for adjusting length
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2220/00Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2220/0025Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
    • A61F2220/0041Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements using additional screws, bolts, dowels or rivets, e.g. connecting screws
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2230/00Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2230/0002Two-dimensional shapes, e.g. cross-sections
    • A61F2230/0004Rounded shapes, e.g. with rounded corners
    • A61F2230/0006Rounded shapes, e.g. with rounded corners circular
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2230/00Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2230/0063Three-dimensional shapes
    • A61F2230/0069Three-dimensional shapes cylindrical

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

Claims (6)

1. Wirbelkörperplatzhalter mit einem zylindrischen Innenkörper (14), der in einen koaxial angeordneten, hülsenförmigen Außenkörper (16) teleskopartig einschiebbar ist, dadurch gekennzeichnet, dass zwischen dem Innenkörper (14) und dem Außenkörper (16) eine in eine Richtung wirkende Rastvorrichtung angeordnet ist.
2. Wirbelkörperplatzhalter nach Anspruch 1, dadurch gekennzeichnet, dass die Rastvorrichtung eine am Innenkörper (14) angebrachte Rastnase (22) umfasst, die in eine korrespondierende, in den Außenkörper (16) eingelassene Rastkerbe (26) eingreift, wobei die Rastnase (22) und die Rastkerbe (26) eine im wesentlichen radial ausgerichtete Anschlagflanke (32) und eine im spitzen Winkel zur Anschlagflanke ausgerichtete Gleitflanke (30) aufweisen.
3. Wirbelkörperplatzhalter nach Anspruch 2, dadurch gekennzeichnet, dass am Innenkörper (14) in axialer Richtung mehrere Rastnasen (22) hintereinander angeordnet sind, die eine Rastnasenreihe (20) bilden, und dass korrespondierend zur Rastnasenreihe (20) am Außenkörper (16) in axialer Richtung mehrere Rastkerben (24) hintereinander angeordnet sind, die eine die Rastnasenreihe (20) ganz oder teilweise aufnehmende Rastkerbenreihe (24) bilden.
4. Wirbelkörperplatzhalter nach Anspruch 3, dadurch gekennzeichnet, dass äquidistant über den Umfang verteilt vier Rastnasenreihen (20) und vier Rastkerbenreihen (24) vorgesehen sind.
5. Wirbelkörperplatzhalter nach einem der Ansprüche 3 bis 4, dadurch gekennzeichnet, dass neben der Rastkerbenreihe (24) in axialer Richtung eine Nut (28) zur hindernisfreien Aufnahme der Rastnasenreihe (20) in den Außenkörper (16) eingelassen ist.
6. Wirbelkörperplatzhalter nach einem der vorangehenden Ansprüche, dadurch gekennzeichnet, dass im Aussenkörper (16) ein in axialer Richtung angeordnetes Langloch (34) zur stufenlosen Aufnahme einer Fixierschraube (18) vorgesehen ist.
DE20207853U 2002-05-21 2002-05-21 Wirbelkörperplatzhalter Expired - Lifetime DE20207853U1 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE20207853U DE20207853U1 (de) 2002-05-21 2002-05-21 Wirbelkörperplatzhalter
US10/515,043 US7311733B2 (en) 2002-05-21 2003-05-19 Vertebral body placeholder
PCT/DE2003/001607 WO2003096937A1 (de) 2002-05-21 2003-05-19 Wirbelkörperplatzhalter
EP03735308A EP1509173A1 (de) 2002-05-21 2003-05-19 Wirbelkörperplatzhalter
AU2003236798A AU2003236798A1 (en) 2002-05-21 2003-05-19 Vertebral body placeholder
DE10393091T DE10393091D2 (de) 2002-05-21 2003-05-19 Wirbelkörperplatzhalter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20207853U DE20207853U1 (de) 2002-05-21 2002-05-21 Wirbelkörperplatzhalter

Publications (1)

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DE20207853U1 true DE20207853U1 (de) 2002-10-10

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DE20207853U Expired - Lifetime DE20207853U1 (de) 2002-05-21 2002-05-21 Wirbelkörperplatzhalter
DE10393091T Expired - Fee Related DE10393091D2 (de) 2002-05-21 2003-05-19 Wirbelkörperplatzhalter

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US (1) US7311733B2 (de)
EP (1) EP1509173A1 (de)
AU (1) AU2003236798A1 (de)
DE (2) DE20207853U1 (de)
WO (1) WO2003096937A1 (de)

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US7981157B2 (en) 2006-04-27 2011-07-19 Warsaw Orthopedic, Inc. Self-contained expandable implant and method
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US7758648B2 (en) 2006-04-27 2010-07-20 Warsaw Orthopedic, Inc. Stabilized, adjustable expandable implant and method
US7879096B2 (en) 2006-04-27 2011-02-01 Warsaw Orthopedic, Inc. Centrally driven expandable implant
US7914581B2 (en) 2006-04-27 2011-03-29 Warsaw Orthopedic, Inc. Expandable implant, instrument, and method
US7981157B2 (en) 2006-04-27 2011-07-19 Warsaw Orthopedic, Inc. Self-contained expandable implant and method
US7575601B2 (en) * 2006-04-27 2009-08-18 Warsaw Orthopedic, Inc. Locking expandable implant and method
US8366779B2 (en) 2006-04-27 2013-02-05 Warsaw Orthopedic, Inc. Expandable implant, instrument, and method
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Also Published As

Publication number Publication date
EP1509173A1 (de) 2005-03-02
WO2003096937A1 (de) 2003-11-27
US7311733B2 (en) 2007-12-25
AU2003236798A1 (en) 2003-12-02
DE10393091D2 (de) 2005-05-12
US20050234550A1 (en) 2005-10-20

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