DE20213013U1 - Wirbelsäulenplatzhalter - Google Patents

Wirbelsäulenplatzhalter

Info

Publication number
DE20213013U1
DE20213013U1 DE20213013U DE20213013U DE20213013U1 DE 20213013 U1 DE20213013 U1 DE 20213013U1 DE 20213013 U DE20213013 U DE 20213013U DE 20213013 U DE20213013 U DE 20213013U DE 20213013 U1 DE20213013 U1 DE 20213013U1
Authority
DE
Germany
Prior art keywords
vertebral
cover
placeholder
vertebral body
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
DE20213013U
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 DE20213013U priority Critical patent/DE20213013U1/de
Publication of DE20213013U1 publication Critical patent/DE20213013U1/de
Priority to DE10393673T priority patent/DE10393673D2/de
Priority to AU2003236800A priority patent/AU2003236800A1/en
Priority to EP03735309A priority patent/EP1531763A1/de
Priority to US10/515,042 priority patent/US20060058879A1/en
Priority to PCT/DE2003/001608 priority patent/WO2004019827A1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • A61F2/30721—Accessories
    • A61F2/30744—End caps, e.g. for closing an endoprosthetic 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
    • A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
    • A61F2002/30108—Shapes
    • A61F2002/3011—Cross-sections or two-dimensional shapes
    • A61F2002/30112—Rounded shapes, e.g. with rounded corners
    • A61F2002/30113—Rounded shapes, e.g. with rounded corners circular
    • A61F2002/30115—Rounded shapes, e.g. with rounded corners circular circular-O-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
    • A61F2002/30108—Shapes
    • A61F2002/30199—Three-dimensional shapes
    • A61F2002/30224—Three-dimensional shapes cylindrical
    • A61F2002/30235—Three-dimensional shapes cylindrical tubular, e.g. sleeves
    • 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
    • A61F2002/30316—The 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
    • A61F2002/30329—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
    • A61F2002/30331—Connections 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
    • A61F2002/30362—Connections 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
    • A61F2002/30364—Rotation about the common longitudinal axis
    • A61F2002/30367—Rotation about the common longitudinal axis with additional means for preventing said rotation
    • 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
    • A61F2002/30316—The 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
    • A61F2002/30329—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
    • A61F2002/30331—Connections 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
    • A61F2002/30362—Connections 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
    • A61F2002/3037—Translation along the common longitudinal axis, e.g. piston
    • A61F2002/30373—Translation along the common longitudinal axis, e.g. piston with additional means for preventing said translation
    • 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
    • A61F2002/30316—The 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
    • A61F2002/30329—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
    • A61F2002/30433—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements using additional screws, bolts, dowels, rivets or washers e.g. connecting screws
    • 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
    • A61F2002/30316—The 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
    • A61F2002/30329—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
    • A61F2002/30476—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements locked by an additional locking mechanism
    • A61F2002/30487—Circumferential cooperating grooves and beads on cooperating lateral surfaces of a mainly longitudinal connection
    • 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
    • A61F2002/30316—The 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
    • A61F2002/30329—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
    • A61F2002/30476—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements locked by an additional locking mechanism
    • A61F2002/30507—Connections 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
    • 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
    • A61F2002/30316—The 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
    • A61F2002/30535—Special structural features of bone or joint prostheses not otherwise provided for
    • A61F2002/30537—Special structural features of bone or joint prostheses not otherwise provided for adjustable
    • A61F2002/30538—Special structural features of bone or joint prostheses not otherwise provided for adjustable for adjusting angular orientation
    • A61F2002/3054—Special 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
    • 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
    • A61F2002/30316—The 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
    • A61F2002/30535—Special structural features of bone or joint prostheses not otherwise provided for
    • A61F2002/30537—Special structural features of bone or joint prostheses not otherwise provided for adjustable
    • A61F2002/3055—Special structural features of bone or joint prostheses not otherwise provided for adjustable for adjusting length
    • 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
    • A61F2002/30316—The 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
    • A61F2002/30535—Special structural features of bone or joint prostheses not otherwise provided for
    • A61F2002/30565—Special structural features of bone or joint prostheses not otherwise provided for having spring elements
    • A61F2002/30571—Leaf springs
    • 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
    • A61F2002/30316—The 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
    • A61F2002/30535—Special structural features of bone or joint prostheses not otherwise provided for
    • A61F2002/30593—Special structural features of bone or joint prostheses not otherwise provided for hollow
    • 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
    • A61F2002/30316—The 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
    • A61F2002/30535—Special structural features of bone or joint prostheses not otherwise provided for
    • A61F2002/30601—Special structural features of bone or joint prostheses not otherwise provided for telescopic
    • 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
    • A61F2002/30772—Apertures or holes, e.g. of circular cross section
    • A61F2002/30774—Apertures or holes, e.g. of circular cross section internally-threaded
    • 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
    • A61F2002/30772—Apertures or holes, e.g. of circular cross section
    • A61F2002/30777—Oblong apertures
    • 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
    • A61F2002/30772—Apertures or holes, e.g. of circular cross section
    • A61F2002/30784—Plurality of holes
    • A61F2002/30785—Plurality of holes parallel
    • 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
    • A61F2002/30772—Apertures or holes, e.g. of circular cross section
    • A61F2002/30784—Plurality of holes
    • A61F2002/30787—Plurality of holes inclined obliquely with respect to each other
    • 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
    • A61F2002/30841—Sharp anchoring protrusions for impaction into the bone, e.g. sharp pins, spikes
    • 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
    • A61F2220/00—Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2220/0025—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
    • 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
    • A61F2220/00—Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2220/0025—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
    • A61F2220/0033—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements made by longitudinally pushing a protrusion into a complementary-shaped recess, e.g. held by friction fit
    • 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
    • A61F2220/00—Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2220/0025—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
    • A61F2220/0041—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements using additional screws, bolts, dowels or rivets, e.g. connecting screws
    • 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
    • A61F2230/0002—Two-dimensional shapes, e.g. cross-sections
    • A61F2230/0004—Rounded shapes, e.g. with rounded corners
    • A61F2230/0006—Rounded shapes, e.g. with rounded corners circular
    • 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
    • A61F2230/0069—Three-dimensional shapes cylindrical

Landscapes

  • Health & Medical Sciences (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Neurology (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Prostheses (AREA)

Description

Anmelder:
Dr. med. Peter METZ-STAVENHAGEN Schloßstraße 24 34537 Bad Wildungen, DE
Vertreter:
Patentanwälte Walther · Walther & Hinz Heimradstr. 2 34130 Kassel, DE
Kassel, den 23. August 2002 Anwaltsakte 22042 Aktenzeichen N. N.
Wirbelsäulenplatzhalter
Die vorliegende Erfindung betrifft einen Wirbelkörperplatzhalter mit einem zylindrischen Innenkörper, der in einen koaxial angeordneten, hülsenförmigen Außenkörper teleskopartig einschiebbar ist.
Ein solcher Wirbelkörperplatzhalter ist beispielsweise aus der DE 202 07 853.1 bekannt. Bei spongiösen Knochen kann es vorkommen, dass sich der obere Rand des Wirbelkörperplatzhalters gemäß DE 202 07 853.1 in den Knochen eindrückt, da die Kontaktfläche zwischen Wirbelkörperplatzhalter und dem benachbarten Wirbelknochen vergleichsweise gering ist, was zu einer hohen Flächenpressung führt.
Davon ausgehend liegt der vorliegenden Erfindung die Aufgabe zu Grunde, einen Wirbelkörperplatzhalter zu schaffen, der auch bei spongiösen Wirbelknochen nicht unerwünscht in diese eindringt.
Als technische Lösung dieser Aufgabe wird erfindungsgemäß vorgeschlagen, den eingangs genannten Wirbelkörperplatzhalter dahingehend weiterzubilden, dass an einer Stirnseite des Innenkörpers und/oder an einer Stirnseite des Außenkörpers ein Deckel angebracht ist.
Ein nach dieser technischen Lehre ausgebildeter Wirbelkörperplatzhalter hat den Vorteil, dass der Deckel eine großflächige Auflage für den Wirbelnknochen bildet, so dass die Flächenpressung gering bleibt und der Wirbelkörperplatzhalter nicht länger in den Wirbelknochen eindringen kann.
Damit der Deckel ordnungsgemäß am Innenkörper oder am Außenkörper gehalten wird, wird in einer bevorzugten Weiterbildung vorgeschlagen, dass an einer dem Innenkörper oder dem Außenkörper zugewandten Seite des Deckels ein im Innenkörper oder Außenkörper eingreifendes Führungselement angebracht ist.
In einer bevorzugten Weiterbildung ist im Deckel eine Aussparung vorgesehen, durch die nachwachsender Knochen ins Innere des Wirbeklkörperplatzhalters gelangen und dort verwachsen kann, oder umgekehrt.
In einer besonders bevorzugten Ausführungsform ist auf dem Deckel mindestens ein Dorn angebracht. Es hat sich als vorteilhaft erwiesen, hier äquidistant vier Dorne anzubringen. Mit diesen Dornen dringt der Deckel des Wirbelkörperplatzhalters in den benachbarten Wirbelknochen ein und verhindert das Verrutschen des Wirbelkörperplatzhalters.
• · · ■
Zur Fixierung des Deckels am Innen- bzw. Außenkörper wird in einer weiteren, bevorzugten Ausführungsform vorgeschlagen, am Deckel eine durch eine Öffnung im Innenkörper bzw. durch eine Öffnung im Außenkörper hindurchreichende Schraube anzubringen.
Weitere Vorteile des erfindungsgemäßen Wirbelkörperplatzhalters ergeben sich aus der beigefügten Zeichnung und den nachfolgend beschriebenen Ausführungsformen. Ebenso können die vorstehend genannten und die noch weiter ausgeführten Merkmale erfindungsgemäß jeweils einzeln oder in beliebigen Kombinationen miteinander verwendet werden. Die erwähnten Ausführungsformen sind nicht als abschließende Aufzählung zu verstehen, sondern haben vielmehr beispielhaften Charakter. Es zeigt:
Fig. 1 eine Explosionsdarstellung einer Wirbelsäule mit einem erfindungsgemäßen Wirbelkörperplatzhalter in perspektivischer
Darstellung;
Fig. 2 eine Explosionsdarstellung des Wirbelkörperplatzhalters gemäß Fig. 1 in einer Seitenansicht;
Fig. 3 eine Draufsicht auf den erfindungsgemäßen Wirbelkörperplatzhalter gemäß Fig. 1.
Die in Figur 1 dargestellte Wirbelsäule 10 umfasst diverse Wirbelkörper und einen zweiteiligen, hohlzylindrischen Wirbelkörperplatzhalter 12, welcher zwischen zwei benachbarten Wirbelkörpern 10 angebracht ist.
Dieser Wirbelkörperplatzhalter 12 besitzt einen kleineren, zylindrischen Innenkörper 14, und einen größeren, ebenfalls zylindrisch ausgebildeten, hülsenförmigen Außenkörper 16, wobei letzterer den Innenkörper 14 passgenau teleskopartig aufnimmt. Durch Fixierschrauben 18 kann der Innenkörper 14 und der Außenkörper 16 vom operierenden Arzt in der gewünschten Position zueinander fixiert werden, um eine optimale Stellung der Wirbelsäule zu erreichen. Dabei ermöglicht ein an einem Außenkörper
• ·
16 angeordnetes Langloch 34 eine Fixierung des Wirbelkörperplatzhalters 12 in jeder beliebigen Stellung. Oberhalb des Innenkörpers 14 und unterhalb des Außenkörpers 16 ist je ein Deckel 20, 22 vorgesehen, welcher über eine zylindrische Führung 24 und eine senkrecht zur Führung 24 angeordnete, ringförmige Deckelwand 26 verfügt.
In der Deckelwand 26 ist eine Aussparung 28 vorgesehen, durch die der nachwachsende Knochen durchwachsen kann. Auf einer dem Wirbelkörper 10 zugewandten Oberfläche der Deckelwand 26 sind gleichmäßig verteilt vier Dornen 30 vorgesehen, mit denen der Wirbelkörperplatzhalter 12 im gegenüberliegenden Wirbelkörper 10 fixierbar ist. Im Randbereich des Innenkörpers 14 bzw. des Außenkörpers 16 sind Langlöcher 32, 34 vorgesehen, durch die eine Fixierschraube 34, 36 hindurchführbar ist. Diese Fixierschraube 34, 36 reicht bis in eine Gewindeöffnung 40, 42 im Deckel 20, 22, um den Deckel am Innenkörper 14 bzw. am Außenkörper 16 zu fixieren.
Mit Hilfe der Langlöcher 32, 34 sind der Innenkörper 14 bzw. der Außenkörper 16 trotz montierten Deckels 20, 22 um ihre Längsachse verschwenkbar, insbesondere um die hier nicht näher dargestellte Rastung zu bedienen. Einzelheiten zu dieser Rastung können der DE 202 07 853.1 entnommen werden.
10
20
Bezugszeichenliste:
10 Wirbelkörper
12 Wirbelkörperplatzhalter
14 Innenkörper
16 Außenkörper
18 Fixierschraube
20 Deckel
22 Deckel
24 Führung
26 Deckelwand
28 Aussparung
30 Dorn
32 Langloch
34 Langloch
36 Fixierschraube
38 Fixierschraube
40 Gewindeöffnung
42 Gewindeöffnung
• ·
• ·
• ·

Claims (5)

1. Wirbelkörperplatzhalter mit einem zylindrischen Innenkörper (14), der in einen koaxial angeordneten, hülsenförmigen Außenkörper (16) teleskopartig einschiebbar ist, dadurch gekennzeichnet, dass an einer Stirnseite des Innenkörpers (14) und/oder an einer Stirnseite des Außenkörpers (16) ein Deckel (20, 22) angebracht ist.
2. Wirbelkörperplatzhalter nach Anspruch 1, dadurch gekennzeichnet, dass an einer dem Innenkörper (14) oder dem Außenkörper (16) zugewandten Seite des Deckels (20, 22) ein in den Innenkörper (14) oder dem Außenkörper (16) eingreifendes Führungselement (24) angebracht ist.
3. Wirbelkörperplatzhalter nach einem der vorangehenden Ansprüche, dadurch gekennzeichnet, dass im Deckel (20, 22) eine Aussparung (28) vorgesehen ist.
4. Wirbelkörperplatzhalter nach einem der vorangehenden Ansprüche, dadurch gekennzeichnet, dass auf dem Deckel (20, 22) mindestens ein, vorzugsweise vier Dornen (30) angebracht sind.
5. Wirbelkörperplatzhalter nach einem der vorangehenden Ansprüche, dadurch gekennzeichnet, dass am Deckel (20, 22) eine durch ein Langloch (32) im Innenkörper (14) bzw. durch ein Langloch (34) im Außenkörper (16) hindurchreichende Fixierschraube (36, 38) anbringbar ist.
DE20213013U 2002-08-24 2002-08-24 Wirbelsäulenplatzhalter Expired - Lifetime DE20213013U1 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE20213013U DE20213013U1 (de) 2002-08-24 2002-08-24 Wirbelsäulenplatzhalter
DE10393673T DE10393673D2 (de) 2002-08-24 2003-05-19 Wirbelkörperplatzhalter
AU2003236800A AU2003236800A1 (en) 2002-08-24 2003-05-19 Vertebral body placeholder
EP03735309A EP1531763A1 (de) 2002-08-24 2003-05-19 Wirbelkörperplatzhalter
US10/515,042 US20060058879A1 (en) 2002-08-24 2003-05-19 Vertrebal body placeholder
PCT/DE2003/001608 WO2004019827A1 (de) 2002-08-24 2003-05-19 Wirbelkörperplatzhalter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20213013U DE20213013U1 (de) 2002-08-24 2002-08-24 Wirbelsäulenplatzhalter

Publications (1)

Publication Number Publication Date
DE20213013U1 true DE20213013U1 (de) 2002-12-19

Family

ID=7974387

Family Applications (2)

Application Number Title Priority Date Filing Date
DE20213013U Expired - Lifetime DE20213013U1 (de) 2002-08-24 2002-08-24 Wirbelsäulenplatzhalter
DE10393673T Expired - Fee Related DE10393673D2 (de) 2002-08-24 2003-05-19 Wirbelkörperplatzhalter

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE10393673T Expired - Fee Related DE10393673D2 (de) 2002-08-24 2003-05-19 Wirbelkörperplatzhalter

Country Status (5)

Country Link
US (1) US20060058879A1 (de)
EP (1) EP1531763A1 (de)
AU (1) AU2003236800A1 (de)
DE (2) DE20213013U1 (de)
WO (1) WO2004019827A1 (de)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1459710A2 (de) * 2003-03-15 2004-09-22 Ulrich GmbH & Co. KG Implantat zum Einsetzen zwischen Wirbelkörper der Wirbelsäule
WO2004093748A1 (en) * 2003-03-20 2004-11-04 Sdgi Holdings Inc. Height adjustable vertebral body and disc space replacement devices
DE102004021861A1 (de) * 2004-05-04 2005-11-24 Biedermann Motech Gmbh Flexibler Platzhalter
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
US8062366B2 (en) 2007-01-08 2011-11-22 Warsaw Orthopedic, Inc. Ratcheting expandable corpectomy/vertebrectomy cage
US8142435B2 (en) 2009-02-19 2012-03-27 Aesculap Implant Systems, Llc Multi-functional surgical instrument and method of use for inserting an implant between two bones
US8142441B2 (en) 2008-10-16 2012-03-27 Aesculap Implant Systems, Llc Surgical instrument and method of use for inserting an implant between two bones
US8182537B2 (en) 2007-10-30 2012-05-22 Aesculap Implant Systems, Llc Vertebral body replacement device and method for use to maintain a space between two vertebral bodies within a spine
US8328871B2 (en) 2006-11-09 2012-12-11 Warsaw Orthopedic, Inc. Expanding vertebral body implant
US8425608B2 (en) 2008-01-18 2013-04-23 Warsaw Orthopedic, Inc. Lordotic expanding vertebral body spacer
US8591587B2 (en) 2007-10-30 2013-11-26 Aesculap Implant Systems, Llc Vertebral body replacement device and method for use to maintain a space between two vertebral bodies within a spine

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7918876B2 (en) 2003-03-24 2011-04-05 Theken Spine, Llc Spinal implant adjustment device
DE502004000169D1 (de) * 2003-05-14 2006-01-12 Kilian Kraus Höhenverstellbares implantat zum einsetzen zwischen wirbelkörpern und handhabungswerkzeug
EP1680049B1 (de) 2003-06-25 2016-08-10 Biedermann Technologies GmbH & Co. KG Gewebsintegrationsdesign für die nahtlose implantatfixierung
US8084166B2 (en) * 2003-09-16 2011-12-27 The Gillette Company Enhanced fuel delivery for direct methanol fuel cells
DE20320974U1 (de) 2003-12-11 2005-08-25 Deltacor Gmbh Längenverstellbares Wirbelsäulen-Implantat
US9456907B1 (en) 2005-03-24 2016-10-04 Igip, Llc Extendable spinal implant
US8986383B2 (en) * 2005-03-24 2015-03-24 Igip, Llc End cap and connector for a spinal implant
US8673006B2 (en) * 2005-03-24 2014-03-18 Igip, Llc Spinal implant
US8308802B2 (en) * 2010-01-21 2012-11-13 Globus Medical, Inc. Expandable vertebral prosthesis
US7674294B2 (en) * 2005-12-01 2010-03-09 Warsaw Orthopedic, Inc. End device for a vertebral implant
DE102005061932A1 (de) * 2005-12-23 2007-07-05 Biedermann Motech Gmbh Mehrwandiger Platzhalter
US7575601B2 (en) * 2006-04-27 2009-08-18 Warsaw Orthopedic, Inc. Locking expandable implant and method
US20070288092A1 (en) * 2006-06-01 2007-12-13 Bambakidis Nicholas Expandable intervertebral implant and method
ES2395298T3 (es) * 2006-07-14 2013-02-11 Biedermann Technologies Gmbh & Co. Kg Separador para inserción entre dos vértebras
US7731752B2 (en) * 2006-07-21 2010-06-08 Warsaw Orthopedic, Inc. Implant with nested members and methods of use
US8920502B1 (en) * 2006-11-08 2014-12-30 Spinal Usa, Inc. Vertebral body replacement
US9023107B2 (en) * 2006-11-08 2015-05-05 Spinal Usa, Inc. Vertebral body replacement
AU2008224951A1 (en) 2007-03-13 2008-09-18 Synthes Gmbh Adjustable intervertebral implant
WO2008121312A2 (en) 2007-03-29 2008-10-09 Life Spine, Inc. Height adjustable spinal prostheses
US20090112325A1 (en) 2007-10-30 2009-04-30 Biospine, Llc Footplate member and a method for use in a vertebral body replacement device
US8197546B2 (en) * 2007-11-27 2012-06-12 Ortho Innovations, Llc Corpectomy implant
US8241363B2 (en) 2007-12-19 2012-08-14 Depuy Spine, Inc. Expandable corpectomy spinal fusion cage
US8241294B2 (en) * 2007-12-19 2012-08-14 Depuy Spine, Inc. Instruments for expandable corpectomy spinal fusion cage
US8252054B2 (en) * 2009-01-14 2012-08-28 Stout Medical Group, L.P. Expandable support device and method of use
US9687357B2 (en) * 2009-03-12 2017-06-27 Nuvasive, Inc. Vertebral body replacement
US8876905B2 (en) * 2009-04-29 2014-11-04 DePuy Synthes Products, LLC Minimally invasive corpectomy cage and instrument
DE102010004275A1 (de) 2010-01-11 2011-07-21 Metz-Stavenhagen, Peter, Dr. med., 34537 Wirbelkörperplatzhalter
US9402734B2 (en) 2010-07-30 2016-08-02 Igip, Llc Spacer for spinal implant
US8425611B2 (en) 2010-10-26 2013-04-23 Warsaw Orthopedic, Inc. Expandable orthopedic implant system and method
US20120109302A1 (en) * 2010-10-27 2012-05-03 Warsaw Orthopedic Medical implant and method for photodynamic therpy
US20120116457A1 (en) * 2010-11-06 2012-05-10 Limited Liability Company; Stabilizer for assisting stabilization of a spinal implant and method of using the stabilizer
US9084684B2 (en) * 2010-11-06 2015-07-21 Igip, Llc Stabilizer for assisting stabilization of a spinal implant
US8740980B2 (en) 2011-01-27 2014-06-03 Warsaw Orthopedic, Inc. Expandable medical implant
US9700425B1 (en) 2011-03-20 2017-07-11 Nuvasive, Inc. Vertebral body replacement and insertion methods
US9925061B2 (en) 2013-03-14 2018-03-27 Atlas Spine, Inc. Expandable corpectomy device
US9211197B2 (en) 2013-03-14 2015-12-15 Atlas Spine, Inc. Expandable corpectomy device
US9566167B2 (en) 2013-08-22 2017-02-14 K2M, Inc. Expandable spinal implant
US9364344B2 (en) * 2013-10-03 2016-06-14 Amendia, Inc. Expandable spinal implant
US10363142B2 (en) 2014-12-11 2019-07-30 K2M, Inc. Expandable spinal implants
EP3141222B1 (de) * 2015-09-08 2019-02-06 Ulrich GmbH & Co. KG Implantat
US10441430B2 (en) 2017-07-24 2019-10-15 K2M, Inc. Expandable spinal implants

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5423816A (en) * 1993-07-29 1995-06-13 Lin; Chih I. Intervertebral locking device
DE19622827B4 (de) * 1996-06-07 2009-04-23 Ulrich, Heinrich Implantat zum Einsetzen zwischen Wirbelkörper als Platzhalter
US5702455A (en) * 1996-07-03 1997-12-30 Saggar; Rahul Expandable prosthesis for spinal fusion
FR2774280B1 (fr) * 1998-01-30 2000-07-28 Dimso Sa Implant pour remplacer une vertebre
TW519488B (en) * 1999-02-04 2003-02-01 Synthes Ag End member for a bone fusion implant
US6866682B1 (en) * 1999-09-02 2005-03-15 Stryker Spine Distractable corpectomy device
AU2001249367A1 (en) * 2000-03-22 2001-10-03 Synthes (U.S.A.) Skeletal reconstruction cages
FR2817462B1 (fr) * 2000-12-05 2003-08-08 Stryker Spine Sa Implant intersomatique rachidien distractable in situ comportant des points de passage dur
US6899734B2 (en) * 2001-03-23 2005-05-31 Howmedica Osteonics Corp. Modular implant for fusing adjacent bone structure
TW545211U (en) * 2001-08-29 2003-08-01 Jung-Chiuan Ye Device for fastening spine

Cited By (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1459710A3 (de) * 2003-03-15 2004-12-29 Ulrich GmbH & Co. KG Implantat zum Einsetzen zwischen Wirbelkörper der Wirbelsäule
EP1459710A2 (de) * 2003-03-15 2004-09-22 Ulrich GmbH & Co. KG Implantat zum Einsetzen zwischen Wirbelkörper der Wirbelsäule
US7384431B2 (en) 2003-03-20 2008-06-10 Warsaw Orthopedic, Inc. Height adjustable vertebral body and disc space replacement devices
WO2004093748A1 (en) * 2003-03-20 2004-11-04 Sdgi Holdings Inc. Height adjustable vertebral body and disc space replacement devices
EP1593357B1 (de) * 2004-05-04 2017-01-04 Biedermann Technologies GmbH & Co. KG Flexibler Platzhalter
US8771357B2 (en) 2004-05-04 2014-07-08 Biedermann Technologies Gmbh & Co. Kg Flexible space holder
DE102004021861A1 (de) * 2004-05-04 2005-11-24 Biedermann Motech Gmbh Flexibler Platzhalter
US7879096B2 (en) 2006-04-27 2011-02-01 Warsaw Orthopedic, Inc. Centrally driven expandable implant
US7981157B2 (en) 2006-04-27 2011-07-19 Warsaw Orthopedic, Inc. Self-contained expandable implant and method
US7914581B2 (en) 2006-04-27 2011-03-29 Warsaw Orthopedic, Inc. Expandable implant, instrument, and method
US7758648B2 (en) 2006-04-27 2010-07-20 Warsaw Orthopedic, Inc. Stabilized, adjustable expandable implant and method
US8366779B2 (en) 2006-04-27 2013-02-05 Warsaw Orthopedic, Inc. Expandable implant, instrument, and method
US8231681B2 (en) 2006-04-27 2012-07-31 Warsaw Orthopedic Self-contained expandable implant and method
US8268004B2 (en) 2006-04-27 2012-09-18 Warsaw Orthopedic, Inc. Stabilized, adjustable expandable implant and method
US8328871B2 (en) 2006-11-09 2012-12-11 Warsaw Orthopedic, Inc. Expanding vertebral body implant
US8062366B2 (en) 2007-01-08 2011-11-22 Warsaw Orthopedic, Inc. Ratcheting expandable corpectomy/vertebrectomy cage
US8182537B2 (en) 2007-10-30 2012-05-22 Aesculap Implant Systems, Llc Vertebral body replacement device and method for use to maintain a space between two vertebral bodies within a spine
US8591587B2 (en) 2007-10-30 2013-11-26 Aesculap Implant Systems, Llc Vertebral body replacement device and method for use to maintain a space between two vertebral bodies within a spine
US8690950B2 (en) 2007-10-30 2014-04-08 Aesculap Implant Systems, Llc Vertebral body replacement device and method for use to maintain a space between two vertebral bodies within a spine
US9034046B2 (en) 2007-10-30 2015-05-19 Aesculap Implant Systems, Llc Vertebral body replacement device and method for use to maintain a space between two vertebral bodies within a spine
US10201432B2 (en) 2007-10-30 2019-02-12 Aesculap Implant Systems, Llc Vertebral body replacement device and method for use to maintain a space between two vertebral bodies within a spine
US10806595B2 (en) 2007-10-30 2020-10-20 Aesculap Implant Systems, Llc Vertebral body replacement device and method for use to maintain a space between two vertebral bodies within a spine
US10881527B2 (en) 2007-10-30 2021-01-05 Aesculap Implant Systems, Llc Vertebral body replacement device and method for use to maintain a space between two vertebral bodies within a spine
US8425608B2 (en) 2008-01-18 2013-04-23 Warsaw Orthopedic, Inc. Lordotic expanding vertebral body spacer
US8702719B2 (en) 2008-10-16 2014-04-22 Aesculap Implant Systems, Llc Surgical instrument and method of use for inserting an implant between two bones
US8142441B2 (en) 2008-10-16 2012-03-27 Aesculap Implant Systems, Llc Surgical instrument and method of use for inserting an implant between two bones
US8142435B2 (en) 2009-02-19 2012-03-27 Aesculap Implant Systems, Llc Multi-functional surgical instrument and method of use for inserting an implant between two bones

Also Published As

Publication number Publication date
US20060058879A1 (en) 2006-03-16
AU2003236800A1 (en) 2004-03-19
DE10393673D2 (de) 2005-07-14
EP1531763A1 (de) 2005-05-25
WO2004019827A1 (de) 2004-03-11

Similar Documents

Publication Publication Date Title
DE20213013U1 (de) Wirbelsäulenplatzhalter
DE602005002477T2 (de) Knochenverankerungsvorrichtung
DE69830499T2 (de) Vorrichtung zur osteosynthese mit einem verbindungselement zwischen der wirbelstange und den verankerungselementen
EP0954247B1 (de) Vorrichtung zur verbindung eines langsträgers mit einer pedikelschraube
DE69831188T2 (de) Pedikelschraube
DE10310540B3 (de) Verankerungselement zur Verwendung in der Wirbelsäulen- oder Knochenchirurgie und Verfahren zu seiner Herstellung
EP1796599B1 (de) Interspinales implantat
EP1323391A2 (de) Verschlusseinrichtung zum Sichern eines Stabes in einem Aufnahmeteil insbesondere einer Polyaxial-Knochenschraube
WO2017194470A1 (de) Medizintechnisches instrument zur provisorischen fixierung einer polyaxialen pedikelschraube
DE102007042953A1 (de) Orthopädisches Haltesystem
WO2010078901A1 (de) Implantatsystem zum stabilisieren von knochen
DE19922440A1 (de) Pedikelschraube
DE10101478A1 (de) Verbindungselement
WO1998046173A1 (de) Teleskopierende wirbelprothese
EP2074957A1 (de) Pedikelschraube mit einer Verschlusseinrichtung zur Befestigung eines Stabes zur Stabilisierung der Wirbelsäule
WO2015079011A1 (de) Wirbelkörperersatzimplantat mit schneckengetriebe
WO2003011156A1 (de) Verbindungselement
DE102012103894A1 (de) Knochenplattensystem für Osteosynthese
EP3031416B1 (de) Osteosynthesevorrichtung
DE69516573T2 (de) Vorrichtung zur Wirbelsäulenosteosynthese
EP3215039B1 (de) Osteosynthesevorrichtung
EP3302323A1 (de) Uniplanares knochenverankerungselement
EP2343030A1 (de) Deckel für einen Wirbelkörperplatzhalter
EP3115008B1 (de) Knochenverankerungselement
DE202007012646U1 (de) Chirurgische Halteschraube

Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20030130

R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 20051125

R151 Utility model maintained after payment of second maintenance fee after six years

Effective date: 20080924

R152 Utility model maintained after payment of third maintenance fee after eight years

Effective date: 20101104

R071 Expiry of right
R071 Expiry of right