DE20313183U1 - Zwischenwirbelimplantat - Google Patents

Zwischenwirbelimplantat

Info

Publication number
DE20313183U1
DE20313183U1 DE20313183U DE20313183U DE20313183U1 DE 20313183 U1 DE20313183 U1 DE 20313183U1 DE 20313183 U DE20313183 U DE 20313183U DE 20313183 U DE20313183 U DE 20313183U DE 20313183 U1 DE20313183 U1 DE 20313183U1
Authority
DE
Germany
Prior art keywords
intervertebral implant
implant according
joint
support body
saddle
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
DE20313183U
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.)
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 DE10339170A priority Critical patent/DE10339170B4/de
Priority to DE20313183U priority patent/DE20313183U1/de
Publication of DE20313183U1 publication Critical patent/DE20313183U1/de
Priority to US10/885,428 priority patent/US6986789B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/02—Inorganic materials
    • A61L27/04—Metals or alloys
    • A61L27/06—Titanium or titanium alloys
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS 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
    • A61F2/00—Filters 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
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2/44—Joints for the spine, e.g. vertebrae, spinal discs
    • A61F2/442—Intervertebral or spinal discs, e.g. resilient
    • A61F2/4425—Intervertebral or spinal discs, e.g. resilient made of articulated components
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/14—Macromolecular materials
    • A61L27/18—Macromolecular materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS 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
    • A61F2/00—Filters 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
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
    • A61F2002/30108—Shapes
    • A61F2002/30199—Three-dimensional shapes
    • A61F2002/30301—Three-dimensional shapes saddle-shaped
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS 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
    • A61F2/00—Filters 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
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
    • A61F2002/30621—Features concerning the anatomical functioning or articulation of the prosthetic joint
    • A61F2002/30649—Ball-and-socket joints
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS 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
    • A61F2/00—Filters 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
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
    • A61F2002/30621—Features concerning the anatomical functioning or articulation of the prosthetic joint
    • A61F2002/30649—Ball-and-socket joints
    • A61F2002/30654—Details of the concave socket
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS 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
    • A61F2/00—Filters 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
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2/30767—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth
    • A61F2/30771—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth applied in original prostheses, e.g. holes or grooves
    • A61F2002/30878—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth applied in original prostheses, e.g. holes or grooves with non-sharp protrusions, for instance contacting the bone for anchoring, e.g. keels, pegs, pins, posts, shanks, stems, struts
    • A61F2002/30884—Fins or wings, e.g. longitudinal wings for preventing rotation within the bone cavity
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS 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
    • A61F2/00—Filters 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
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2/44—Joints for the spine, e.g. vertebrae, spinal discs
    • A61F2/442—Intervertebral or spinal discs, e.g. resilient
    • A61F2/4425—Intervertebral or spinal discs, e.g. resilient made of articulated components
    • A61F2002/443—Intervertebral or spinal discs, e.g. resilient made of articulated components having two transversal endplates and at least one intermediate component
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS 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
    • A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2230/0063—Three-dimensional shapes
    • A61F2230/0095—Saddle-shaped
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS 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
    • A61F2310/00—Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
    • A61F2310/00005—The prosthesis being constructed from a particular material
    • A61F2310/00011—Metals or alloys
    • A61F2310/00023—Titanium or titanium-based alloys, e.g. Ti-Ni alloys
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS 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
    • A61F2310/00—Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
    • A61F2310/00005—The prosthesis being constructed from a particular material
    • A61F2310/00179—Ceramics or ceramic-like structures
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2430/00—Materials or treatment for tissue regeneration
    • A61L2430/38—Materials or treatment for tissue regeneration for reconstruction of the spine, vertebrae or intervertebral discs

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Dermatology (AREA)
  • Medicinal Chemistry (AREA)
  • Neurology (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Inorganic Chemistry (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Prostheses (AREA)

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

Claims (20)

1. Zwischenwirbelimplantat mit einem oberen Stützkörper und einem un­ teren Stützkörper, die sich über ein Gelenk gegeneinander verschwenk­ bar aneinander abstützen, dadurch gekennzeichnet, daß das Gelenk als Sattelgelenk (18) ausgebildet ist, in dem zwei sattelförmige Gelenk­ flächen (16, 17) um 90° gegeneinander verdreht aneinander anliegen.
2. Zwischenwirbelimplantat nach Anspruch 1, dadurch gekennzeichnet, daß eine Gelenkfläche (16) in anterior-posteriorer Richtung ausgerichtet ist und die andere Gelenkfläche (17) in lateraler Richtung.
3. Zwischenwirbelimplantat nach einem der voranstehenden Ansprüche, dadurch gekennzeichnet, daß das Sattelgelenk (18) zwischen der Mitte der Stützkörper (2, 3) und deren dorsalem Rand (12, 13) angeordnet ist.
4. Zwischenwirbelimplantat nach einem der voranstehenden Ansprüche, dadurch gekennzeichnet, daß die Gelenkflächen (16, 17) aus Keramik bestehen.
5. Zwischenwirbelimplantat nach Anspruch 4, dadurch gekennzeichnet, daß Stützkörper (2, 3) und Gelenkflächen (16, 17) einstückig aus Keramik gefertigt sind.
6. Zwischenwirbelimplantat nach Anspruch 4, dadurch gekennzeichnet, daß die Gelenkflächen (16, 17) Teil eines Gelenkkörpers (8, 9) sind, der in den Stützkörper (2, 3) eingesetzt ist.
7. Zwischenwirbelimplantat nach Anspruch 6, dadurch gekennzeichnet, daß der Gelenkkörper (8, 9) spielfrei in den Stützkörper (2, 3) eingesetzt ist.
8. Zwischenwirbelimplantat nach Anspruch 7, dadurch gekennzeichnet, daß der Gelenkkörper (8, 9) über eine Konusklemmung im Stützkörper (2, 3) gehalten ist.
9. Zwischenwirbelimplantat nach Anspruch 7, dadurch gekennzeichnet, daß der Stützkörper (2, 3) auf den Gelenkkörper (8, 9) aufgeschrumpft ist.
10. Zwischenwirbelimplantat nach Anspruch 7, dadurch gekennzeichnet, daß der Gelenkkörper (8, 9) mittels Klemmschrauben am Stützkörper (2, 3) festgelegt ist.
11. Zwischenwirbelimplantat nach Anspruch 7, dadurch gekennzeichnet, daß der Gelenkkörper (8, 9) mittels elastischer Zwischenelemente am Stütz­ körper (2, 3) festgelegt ist.
12. Zwischenwirbelimplantat nach einem der Ansprüche 6 bis 11, dadurch gekennzeichnet, daß mindestens einer der Gelenkkörper (9) relativ zu dem ihn aufnehmenden Stützkörper (3) um eine senkrecht auf den bei­ den Schwenkachsen des Sattelgelenks (18) stehende Drehachse ver­ drehbar ist.
13. Zwischenwirbelimplantat nach Anspruch 12, dadurch gekennzeichnet, daß der verdrehbare Gelenkkörper (9) in einer rotationssymmetrischen Ausnehmung (11) des Stützkörpers (3) drehbar aufgenommen ist.
14. Zwischenwirbelimplantat nach Anspruch 12, dadurch gekennzeichnet, daß der verdrehbare Gelenkkörper (9) mehrteilig ausgebildet ist mit ei­ nem fest im Stützkörper (3) gehaltenen Lagerteil (19) und mit einem um die Drehachse verdrehbaren Gelenkflächenteil (21).
15. Zwischenwirbelimplantat nach Anspruch 13 oder 14, dadurch gekenn­ zeichnet, daß zwischen Gelenkkörper (9) und Stützkörper (3) bzw. zwi­ schen Lagerteil (19) und Gelenkflächenteil (21) eine Schicht aus rei­ bungsarmem und/oder verschleißminderndem Material angeordnet ist.
16. Zwischenwirbelimplantat nach Anspruch 14 oder 15, dadurch gekenn­ zeichnet, daß das Lagerteil (19) und das Gelenkflächenteil (21) über einen zentralen Lagerzapfen (20) drehbar miteinander verbunden sind.
17. Zwischenwirbelimplantat nach Anspruch 14 oder 15, dadurch gekenn­ zeichnet, daß das Gelenkflächenteil (21) in einer Lagerschale (23) des Lagerteils (19) drehbar aufgenommen ist.
18. Zwischenwirbelimplantat nach einem der voranstehenden Ansprüche, dadurch gekennzeichnet, daß der Radius der Gelenkflächen (16, 17) zwi­ schen 4 mm und 7 mm liegt.
19. Zwischenwirbelimplantat nach einem der Ansprüche 1 bis 3 oder 5 bis 18, dadurch gekennzeichnet, daß der Stützkörper (2, 3) aus Titan, einer Titanlegierung oder einer Chrom-Kobalt-Legierung besteht.
20. Zwischenwirbelimplantat nach einem der Ansprüche 1 bis 3 oder 5 bis 18, dadurch gekennzeichnet, daß der Stützkörper (2, 3) aus Polyether­ etherketon besteht.
DE20313183U 2003-08-22 2003-08-22 Zwischenwirbelimplantat Expired - Lifetime DE20313183U1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE10339170A DE10339170B4 (de) 2003-08-22 2003-08-22 Zwischenwirbelimplantat
DE20313183U DE20313183U1 (de) 2003-08-22 2003-08-22 Zwischenwirbelimplantat
US10/885,428 US6986789B2 (en) 2003-08-22 2004-07-06 Intervertebral implant

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10339170A DE10339170B4 (de) 2003-08-22 2003-08-22 Zwischenwirbelimplantat
DE20313183U DE20313183U1 (de) 2003-08-22 2003-08-22 Zwischenwirbelimplantat

Publications (1)

Publication Number Publication Date
DE20313183U1 true DE20313183U1 (de) 2003-10-16

Family

ID=34195751

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10339170A Expired - Fee Related DE10339170B4 (de) 2003-08-22 2003-08-22 Zwischenwirbelimplantat
DE20313183U Expired - Lifetime DE20313183U1 (de) 2003-08-22 2003-08-22 Zwischenwirbelimplantat

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10339170A Expired - Fee Related DE10339170B4 (de) 2003-08-22 2003-08-22 Zwischenwirbelimplantat

Country Status (2)

Country Link
US (1) US6986789B2 (de)
DE (2) DE10339170B4 (de)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10361957A1 (de) * 2003-12-23 2005-07-21 Eska Implants Gmbh & Co. Halswirbelsäulenimplantat
DE102004028967A1 (de) * 2004-06-16 2006-01-12 Aesculap Ag & Co. Kg Zwischenwirbelimplantat
WO2006066198A1 (en) * 2004-12-17 2006-06-22 O'savage Biomechanics, Inc. Artifical spinal disc
WO2006086895A1 (de) * 2005-02-16 2006-08-24 Synthes Gmbh Zwischenwirbelimplantat
WO2006128509A1 (de) * 2005-06-03 2006-12-07 Mathys Ag Bettlach Bandscheibenimplantat
WO2007070755A1 (en) * 2005-12-14 2007-06-21 Warsaw Orthopedic, Inc. Ceramic and polymer prosthetic device
US7291173B2 (en) 2003-05-06 2007-11-06 Aesculap Ii, Inc. Artificial intervertebral disc
WO2008022471A1 (en) * 2006-08-22 2008-02-28 Synthes Gmbh Total disc replacement device
DE102007058304A1 (de) * 2007-12-04 2009-06-10 Global Medical Consulting Gmbh Bandscheibenprothese
US7655045B2 (en) 2003-05-06 2010-02-02 Aesculap Implant Systems, Llc Artificial intervertebral disc
US7959678B2 (en) 2004-05-18 2011-06-14 Zimmer Gmbh Intervertebral disk implant

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* Cited by examiner, † Cited by third party
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US7494507B2 (en) * 2000-01-30 2009-02-24 Diamicron, Inc. Articulating diamond-surfaced spinal implants
US7331994B2 (en) * 1999-05-17 2008-02-19 Vanderbilt University Intervertebral disc replacement prosthesis
US6673113B2 (en) * 2001-10-18 2004-01-06 Spinecore, Inc. Intervertebral spacer device having arch shaped spring elements
US7169182B2 (en) 2001-07-16 2007-01-30 Spinecore, Inc. Implanting an artificial intervertebral disc
FR2824261B1 (fr) * 2001-05-04 2004-05-28 Ldr Medical Prothese de disque intervertebral et procede et outils de mise en place
US7713302B2 (en) * 2001-10-01 2010-05-11 Spinecore, Inc. Intervertebral spacer device utilizing a spirally slotted belleville washer having radially spaced concentric grooves
US7771477B2 (en) 2001-10-01 2010-08-10 Spinecore, Inc. Intervertebral spacer device utilizing a belleville washer having radially spaced concentric grooves
US8038713B2 (en) 2002-04-23 2011-10-18 Spinecore, Inc. Two-component artificial disc replacements
US20080027548A9 (en) * 2002-04-12 2008-01-31 Ferree Bret A Spacerless artificial disc replacements
US6706068B2 (en) 2002-04-23 2004-03-16 Bret A. Ferree Artificial disc replacements with natural kinematics
EP1542626B1 (de) * 2002-08-15 2012-09-26 Synthes GmbH Geführtes künstliches bandscheibenimplantat
FR2846550B1 (fr) * 2002-11-05 2006-01-13 Ldr Medical Prothese de disque intervertebral
GB0301085D0 (en) * 2003-01-17 2003-02-19 Krishna Manoj Articulating spinal disc prosthesis
EP1635744A4 (de) 2003-03-06 2013-03-13 Spinecore Inc Instrumente und verfahren zur verwendung bei der implantation einer vorrichtung zum banscheibeneratz in der halswirbelsäule
US6908484B2 (en) * 2003-03-06 2005-06-21 Spinecore, Inc. Cervical disc replacement
US8012212B2 (en) * 2003-04-07 2011-09-06 Nuvasive, Inc. Cervical intervertebral disk prosthesis
US20050143824A1 (en) * 2003-05-06 2005-06-30 Marc Richelsoph Artificial intervertebral disc
DE20308171U1 (de) * 2003-05-21 2003-07-31 Aesculap Ag & Co Kg Wirbelkörperersatzimplantat
DE10330698B4 (de) * 2003-07-08 2005-05-25 Aesculap Ag & Co. Kg Zwischenwirbelimplantat
FR2858546B1 (fr) * 2003-08-04 2006-04-28 Spine Next Sa Prothese de disque intervertebral
DE20315613U1 (de) * 2003-10-08 2003-12-11 Aesculap Ag & Co. Kg Zwischenwirbelimplantat
DE20315611U1 (de) * 2003-10-08 2003-12-11 Aesculap Ag & Co. Kg Zwischenwirbelimplantat
FR2860974B1 (fr) * 2003-10-17 2006-06-16 Scient X Prothese discale lombaire
RU2354334C2 (ru) 2004-02-04 2009-05-10 Лдр Медикаль Протез межпозвоночного диска
FR2865629B1 (fr) * 2004-02-04 2007-01-26 Ldr Medical Prothese de disque intervertebral
US20050209693A1 (en) * 2004-03-02 2005-09-22 Janzen Lo Spinal implants
US7195644B2 (en) * 2004-03-02 2007-03-27 Joint Synergy, Llc Ball and dual socket joint
FR2869528B1 (fr) * 2004-04-28 2007-02-02 Ldr Medical Prothese de disque intervertebral
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