DE20217725U1 - Set of modules to be used for therapy of fractured humerus as well as for creation of humerus prosthesis - Google Patents
Set of modules to be used for therapy of fractured humerus as well as for creation of humerus prosthesis Download PDFInfo
- Publication number
- DE20217725U1 DE20217725U1 DE20217725U DE20217725U DE20217725U1 DE 20217725 U1 DE20217725 U1 DE 20217725U1 DE 20217725 U DE20217725 U DE 20217725U DE 20217725 U DE20217725 U DE 20217725U DE 20217725 U1 DE20217725 U1 DE 20217725U1
- Authority
- DE
- Germany
- Prior art keywords
- nail shaft
- calotte
- shaft
- nail
- humeral head
- 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
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/74—Devices for the head or neck or trochanter of the femur
- A61B17/742—Devices for the head or neck or trochanter of the femur having one or more longitudinal elements oriented along or parallel to the axis of the neck
- A61B17/744—Devices for the head or neck or trochanter of the femur having one or more longitudinal elements oriented along or parallel to the axis of the neck the longitudinal elements coupled to an intramedullary nail
-
- 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
- A61F2/40—Joints for shoulders
- A61F2/4014—Humeral heads or necks; Connections of endoprosthetic heads or necks to endoprosthetic humeral shafts
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/84—Fasteners therefor or fasteners being internal fixation devices
- A61B17/86—Pins or screws or threaded wires; nuts therefor
-
- 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
- A61F2/40—Joints for shoulders
-
- 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
- A61F2/40—Joints for shoulders
- A61F2/4059—Humeral shafts
-
- 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
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- 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
-
- 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
- A61F2002/30405—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements made by screwing complementary threads machined on the parts themselves
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- 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
- A61F2002/30535—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
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- 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
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- 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
- A61F2002/30537—Special structural features of bone or joint prostheses not otherwise provided for adjustable
- A61F2002/30553—Special structural features of bone or joint prostheses not otherwise provided for adjustable for adjusting a position by translation along an axis
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- 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
- A61F2002/30604—Special structural features of bone or joint prostheses not otherwise provided for modular
- A61F2002/30616—Sets comprising a plurality of prosthetic parts of different sizes or orientations
-
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- A61F2/30771—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth applied in original prostheses, e.g. holes or grooves
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- 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
- A61F2/40—Joints for shoulders
- A61F2/4014—Humeral heads or necks; Connections of endoprosthetic heads or necks to endoprosthetic humeral shafts
- A61F2002/4018—Heads or epiphyseal parts of humerus
-
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- 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
- A61F2/40—Joints for shoulders
- A61F2/4014—Humeral heads or necks; Connections of endoprosthetic heads or necks to endoprosthetic humeral shafts
- A61F2002/4029—Necks
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- 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
- A61F2/40—Joints for shoulders
- A61F2/4014—Humeral heads or necks; Connections of endoprosthetic heads or necks to endoprosthetic humeral shafts
- A61F2002/4037—Connections of heads to necks
-
- 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
- A61F2/40—Joints for shoulders
- A61F2/4014—Humeral heads or necks; Connections of endoprosthetic heads or necks to endoprosthetic humeral shafts
- A61F2002/4044—Connections of necks to shafts
-
- 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
- A61F2/40—Joints for shoulders
- A61F2/4014—Humeral heads or necks; Connections of endoprosthetic heads or necks to endoprosthetic humeral shafts
- A61F2002/4051—Connections of heads directly to shafts
-
- 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
- A61F2220/0041—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
- A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2250/0004—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof adjustable
- A61F2250/0006—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof adjustable for adjusting angular orientation
-
- 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
- A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2250/0004—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof adjustable
- A61F2250/0008—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof adjustable for adjusting a position by translation along an axis or two perpendicular axes
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- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Neurology (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Vascular Medicine (AREA)
- Prostheses (AREA)
- Surgical Instruments (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Description
Die Erfindung betrifft einen Bausatz für die Therapie von kapitalen und subkapitalen Humerusfrakturen sowie eine modulare Humeruskopfprothese, umfassend einen von proximal in die Markhöhle des Humerus einführbaren, mit seiner Längsachse sich lang erstreckenden intramedullären Schaft, wenigstens eine an dem proximalen Ende des Schafts angeordnete, als Prothesengelenkkopf ausgebildete Kopfkalotte und wenigstens ein stabförmiges Verbindungselement, das die Kopfkalotte mit dem Schaft verbindet.The invention relates to a kit for therapy of capital and subcapital humerus fractures as well as a modular Humeral head prosthesis, comprising one from the proximal into the medullary cavity of the Humerus insertable, with its longitudinal axis itself long extending intramedullary Shaft, at least one located at the proximal end of the shaft, as a prosthetic joint head and at least a rod-shaped Connecting element that connects the calotte to the shaft.
Bekannte Humeruskopfprothesen (z.B. DE-A1-195
48 154, DE-A1-196 30 298, DE-A1-198 41 612,
Ziele der Erfindung bestehen darin, ein universelles modulares System zur Therapie von kapitalen und subkapitalen Humerusfrakturen zu schaffen. Dabei soll wenigstens ein Basisteil des Systembausatzes sowohl zur Versorgung von Frakturen als auch als Teil einer Humeruskopfprothese verwendbar sein. Eine modulare Humeruskopfprothese, wie sie insbesondere mit dem erfindungsgemäßen Bausatz herstellbar ist, soll einfach gestaltet sein und einfache Operations-Technik gewährleisten.The objects of the invention are a universal modular system for therapy of capital and to create subcapital humerus fractures. At least it should a basic part of the system kit for both the treatment of fractures can also be used as part of a humeral head prosthesis. A modular humeral head prosthesis, as used in particular with the kit according to the invention is manufacturable, should be simple and simple operation technique guarantee.
Um ein universelles modulares System zu erhalten, sieht die Erfindung einen Bausatz für die Therapie von kapitalen und subkapitalen Humerusfrakturen vor, umfassend folgende zueinandergehörige Implantat-Einzelteile: Wenigstens einen von proximal in die Markhöhle des Humerus einführbaren, mit seiner Längsachse sich lang erstreckenden Nagelschaft einer intramedullären Osteosyntheseeinrichtung, wobei der Nagelschaft wenigstens eine Querdurchbohrung für wenigstens eine zugehörige Versorgungsschraube zum Versorgen kapitaler und subkapitaler Humerusfrakturen aufweist; wenigstens eine an dem proximalen Ende des Nagelschafts befestigbare, als Prothesengelenkkopf ausgebildete Kopflcalotte; wenigstens ein stabförmiges Verbindungselement zum Verbinden jeder Kopflcalotte mit dem Nagelschaft und wenigstens eine Versorgungs- und/ oder Verriegelungsschraube, wobei an dem genannten Nagelschaft wenigstens eine Verbindungs-Querdurchbohrung derart angeordnet und ausgebildet ist, daß sie das zugehörige stabförmige Kalotten-Verbindungselement von lateral her führt und aufnimmt.A universal modular system To obtain, the invention provides a kit for the therapy of capital and subcapital humerus fractures, including the following related implant parts: At least one that can be inserted proximally into the medullary cavity of the humerus, with its longitudinal axis long nail shaft of an intramedullary osteosynthesis device, wherein the nail shaft has at least one transverse bore for at least an associated Supply screw for the treatment of capital and subcapital humerus fractures having; at least one at the proximal end of the nail shaft attachable head calotte designed as a prosthetic joint head; at least one rod-shaped Connection element for connecting each head calotte with the nail shaft and at least one supply and / or locking screw, wherein at least one connecting transverse bore is on said nail shaft is arranged and designed such that it the associated rod-shaped spherical cap connecting element leads laterally and receives.
In Verbindung mit der eingangs genannten Humeruskopfprothese werden die Ziele der Erfindung dadurch erreicht, daß der Schaft Bestandteil einer intramedullären Marknagel-Osteosyntheseeinrichtung ist, wobei der Nagelschaft mit wenigstens einer Querdurchbohrung für eine zugehörige Versorgungsschraube zum Versorgen kapitaler und subkapitaler Humerusfrakturen ausgebildet ist.In connection with the humeral head prosthesis mentioned at the beginning the objects of the invention are achieved in that the shaft Part of an intramedullary The intramedullary nail osteosynthesis device is with the nail shaft at least one cross hole for an associated supply screw trained to treat capital and subcapital humerus fractures is.
Erfindungsgemäß werden Bestandteile einer Osteosyntheseeinrichtung genutzt, um wahlweise kapitale oder subkapitale Humerusfrakturen zu versorgen und/oder Teile des Oberarmknochens, nämlich Kopf sowie gegebenenfalls Hals und benachbarte Teile mit einem Dauerimplantat zu ersetzen. Basis der erfindungsgemäßen Gegenstände ist der von proximal in die Markhöhle des Humerus einführbare Marknagelschaft der Osteosyntheseeinrichtung. Erfindungsgemäß wird erreicht, daß der Nagelschaft wahlweise in Verbindung mit zugehörigen Schrauben die Osteosyntheseeinrichtung und/oder mit der Kopfkalotte die Humeruskopfprothese bildet. Sämtliche Teile lassen sich in dem erfindungsgemäßen Bausatz steril bereit halten. Dieser baut kompakt und mit optimal reduzierter Zahl seiner Einzelteile. Durch geeignete Wahl von Knochen-/Versorgungs schrauben läßt sich eine individuelle Anpassung an versorgbare Frakturen vornehmen. Mit der oder den zu dem Nagelschaft zugehörigen Knochenschrauben lassen sich heilbare Frakturen auch mit größerer Zahl von Frakturstücken versorgen. Das mehrteilige modulare Bausystem erlaubt darüber hinaus – auch während der Operation – die Wahl der geeigneten Therapie in Anpassung an Art und Ausmaß der Fraktur dadurch, daß der Gelenkkopf ersetzt werden kann. Häufig kann die operative Therapie überhaupt erst während der Operation bestimmt werden. Wenn zum Beispiel Trümmerfrakturen des gelenkbildenden Humeruskopfes besonders starke Zersplitterung aufweisen, oder wenn es sich erweist, daß Nerven und Blutversorgung unterbrochen sind, ist eine künstliche Kopfkalotte zu implantieren. Der Nagelschaft der erfidungsgemäßen Einrichtungen läßt sich besonders einfach von proximal in die Markhöhle des Humerus einbringen.According to the invention are components of an osteosynthesis device used to choose either capital or subcapital humeral fractures to supply and / or parts of the humerus, namely head and, if necessary, neck and adjacent parts with a permanent implant to replace. The basis of the objects according to the invention is that of proximal in the marrow cave of the humeral insertable intramedullary nail shaft the osteosynthesis facility. According to the invention it is achieved that the nail shaft is optional in conjunction with related Screw the osteosynthesis device and / or with the calotte forms the humeral head prosthesis. All parts can be in the kit according to the invention sterile keep ready. This builds compact and with an optimally reduced number of its individual parts. Screw through a suitable choice of bone / restoration let yourself make an individual adjustment to treatable fractures. With the bone screw or screws belonging to the nail shaft curable fractures also with a larger number of fracture pieces supply. The multi-part modular construction system also allows - also during the Operation - the Choosing the appropriate therapy based on the type and extent of the fracture in that the Rod end can be replaced. Surgical therapy can often be done at all only during the Operation to be determined. If, for example, comminuted fractures of the joint Humeral head show particularly strong fragmentation, or if it turns out that nerves and blood supply is interrupted, an artificial head is to be implanted. The nail shaft of the facilities according to the invention let yourself Simply insert from proximal into the medullary cavity of the humerus.
In bevorzugter erfindungsgemäßer Gestaltung wird die mit dem Verbindungselement an dem Nagelschaft festsetzbare Kopfkalotte mit einer Sitzausnehmung zur formschlüssigen Verbindung mit dem Marknagelschaft versehen. Eine bevorzugte Gestaltung besteht auch darin, daß an dem Nagelschaft wenigstens eine Verbindungs-Querdurchbohrung derart angeordnet und ausgebildet ist, daß sie das stabförmige Kalotten-Verbindungselement von lateral her führt und aufnimmt.In a preferred design according to the invention, the spherical cap, which can be fixed to the nail shaft with the connecting element, has a seat recess for a positive connection provided with the intramedullary nail shaft. A preferred design also consists in that at least one connecting transverse bore is arranged and designed on the nail shaft in such a way that it guides and receives the rod-shaped spherical cap connecting element from the side.
Zweckmäßig kann an der Unterseite des Kopflcalotte eine Ausformung ausgebildet sein, die mit einem korrespondierenden, dem Nagelschaft zugeordneten Lagerteil, das heißt z.B. mit einem Adapterstück oder mit dem Nagelschaft direkt, zur Höhenverstellung der Kopflcalotte bewegbar verbunden ist.Appropriately can be on the bottom of the head calotte a formation can be formed, which with a corresponding bearing part assigned to the nail shaft, the is called e.g. with an adapter piece or with the nail shaft directly, for height adjustment of the head calotte is movably connected.
In erfindungsgemäßer Ausgestaltung ist an der dem Nagelschaft zugewandten Unterseite der Kopfkalotte eine auf den proximalen Abschnitt des Nagelschafts aufsetzbare Ausnehmung ausgebildet, die in der der Erstreckungsrichtung des Nagelschafts entsprechenden Richtung durchgehend offen ist, wobei an der Kalotten-Anschlußseite im Bereich oder in der Nähe der Aausnehmung wenigstens eine Bohrung zur kraftschlüssigen Aufnahme des zugehörigen medialen Endes des Kalotten-Verbindungselements ausgebildet ist.In the embodiment according to the invention, the one underside of the calotte facing the nail shaft the proximal section of the nail shaft recess formed in the direction corresponding to the extension of the nail shaft Direction is open at all times, with the Area or nearby the recess has at least one hole for non-positive reception the associated medial end of the spherical connecting element is formed.
Besonders zweckmäßig kann zwischen dem Nagelschaft und der Kopfkalotte eine Schiebeverbindung zum relativen stufenlosen Schiebeversatz der Kopfkalotte längs des Nagelschafts ausgebildet werden. In bevorzugter Ausgestaltung weist die Schiebeverbindung wenigstens ein in der Erstreckungsrichtung des Nagelschafts entsprechender Richtung erweitertes Durchgangsloch auf, das jeweils eine Verbindungs-Querdurchbohrung bildet, in der ein zugeordnetes Kalotten-Verbindungselement in Loch-Erweiterungsrichtung stufenlos versetzbar ist.It can be particularly useful between the nail shaft and the calotte a sliding connection to the relative stepless Sliding offset of the calotte along of the nail shaft. In a preferred embodiment the sliding connection has at least one in the direction of extension through hole corresponding to the direction of the nail shaft on, each of which forms a connecting transverse bore, in the an associated spherical cap connecting element in the direction of hole expansion is infinitely variable.
Um die gesamte gewölbte Oberfläche der Kopfkalotte geschlossen auszubilden, wird in erfindungsgemäßer Ausgestaltung an der Unterseite der Kopfkalotte ein dort hervorstehendes Anschlußstück ausgebildet, in dem die Schlitzausnehmung vorgesehen wird.Around the entire domed surface of the calotte training closed, is in the inventive design on the bottom the calotte a protruding connector formed there, in which the Slot recess is provided.
Wenngleich es denkbar ist, die Kopfkalotte durch Steckverbindung mit einem in die Verbindungs-Querdurchbohrung einfassenden Stift an dem Nagelschaft festzusetzen, wird in bevorzugter erfindungsgemäßer Gestaltung wenigstens eine die Kopfkalotte mit dem Nagelschaft fest verbindende Verbindungsschraube vorgesehen.Although it is conceivable to go through the calotte Plug connection with a bordering in the connection cross hole Fixing the pin on the nail shaft is preferred in the inventive design at least one firmly connecting the calotte to the nail shaft Connection screw provided.
In bevorzugter Ausgestaltung der Erfindung wird wenigstens eine Verbindungs-Querdurchbohrung für ein zugehöriges Kalotten-Verbindungselement in dem mit dem Tuberculum majus des Humerus korrespondierenden proximalen Endbereich des Nagelschafts ausgebildet. Insbesondere in Kombination mit einer solchen Gestaltung kann der Nagelschaft in Verbindung mit wenigstem einer Knochen- und/oder Versorgungsschraube eingesetzt werden. Zu diesem Zweck kann wenigstens eine Querdurchbohrung eines zugehörigen Stabelements in einem Schaft-Zwischenabschnitt, der mit dem Halsbereich (Collum chirurgicum) des Humerus oder einem distalwärts daran angrenzenden Abschnitt korrespondiert, so angeordnet und ausgerichtet werden, daß das Versorgungs-Stabelement im medialen Bereich des Humeruskopfes zu liegen kommt.In a preferred embodiment of the Invention is at least one connecting transverse bore for an associated spherical cap connecting element in the proximal one corresponding to the major tubercle of the humerus End area of the nail shaft formed. Especially in combination the nail shaft can be connected with such a design used with at least one bone and / or supply screw become. For this purpose, at least one transverse bore of a associated Rod elements in an intermediate shaft section that is in line with the neck area (collum chirurgicum) of the humerus or a section adjoining it distally corresponds, are arranged and aligned in such a way that the supply staff element in the medial Area of the humeral head comes to rest.
Der erfindungsgemäß zum Herstellen der Osteosyntheseeinrichtung und/oder der Humeruskopfprothese vorgesehene Marknagelschaft kann zweckmäßig eine Gruppe von Querdurchbohrungen aufweisen, die derart angeordnet und ausgerichtet sind, daß zugehörige Versorgungsschrauben typische Muster kapitaler und subkapitaler Humerusfrakturen erfassen. Die Versorgungsschrauben sind dann vorteilhaft so orientiert, daß sie in dem medialen Bereich des Humeruskopfes zu liegen kommen. Um insbesondere Frakturen mit größerer Zahl von Bruchfragmenten zu versorgen, kann die Osteosyntheseeinrichtung in erfindungsgemäßer Ausgestaltung wenigstens ein Versorgungs-Stabelement umfassen, das so angeordnet und ausgerichtet ist, daß es sich in dem Humeruskopf nach dorsal und/oder ventral erstreckt. Bei dieser Ausgestaltung ist es von besonderem Vorteil, wenn für ein Paar oder eine Gruppe von Stabelementen wenigstens zwei Querdurchbohrungen nebeneinander längs des Marknagelschafts und sich unter spitzem Winkel kreuzend ausgebildet werden.The invention for producing the osteosynthesis device and / or the intramedullary nail prosthesis provided can expediently be one Have group of transverse holes, which are arranged and are aligned that associated supply screws Capture typical patterns of capital and subcapital humeral fractures. The supply screws are then advantageously oriented so that they in come to rest on the medial area of the humeral head. To in particular Fractures with a larger number The osteosynthesis facility can supply fragments of fragments in an embodiment according to the invention comprise at least one supply rod element arranged in this way and is aligned that it extends dorsally and / or ventrally in the humeral head. With this configuration, it is particularly advantageous if for a couple or a group of rod elements at least two cross holes alongside each other of the intramedullary nail shaft and intersecting at an acute angle become.
Besonders vorteilhaft und zweckmäßig kann in dem Nagelschaft der erfindungsgemäßen Einrichtungen wenigstens eine Verbindungs-Querdurchbohrung für das zugeordnete Kalotten-Verbindungselement so angeordnet und ausgerichtet sein, daß die Verbindungs-Querdurchbohrung wahlweise auch zur Aufnahme eines Versorgungs-Stabelements, vorzugsweise in Form einer Versorgungsschraube, nutzbar ist.Particularly advantageous and expedient can in at least the nail shaft of the devices according to the invention a cross connection hole for the associated calotte connecting element be arranged and aligned so that the connecting transverse bore optionally also for holding a supply rod element, preferably in the form of a supply screw.
In bevorzugter erfindungsgemäßer Ausgestaltung weist der Nagelschaft eine proximale Stirnfläche auf, die sich bei in den Humerus eingebrachtem Nagelschaft auch bei angesetzter Kopfkalotte an der oberen proximalen Seite des Humerus in freiem operativem Zugriff befindet. Zweckmäßig wird in dem proximalen Schaftende ein Anschluß für ein Zielgerät ausgebildet. In weiterer vorteilhafter Gestaltung kann ein Verbindungsmittel, insbesondere eine Verbindungsschraube mit zugeordneten Bohrungen bzw. Löchern, in einer solchen Höhe am Nagelschaft angeordnet werden, daß der Nagelschaft mit seiner proximalen Stirnfläche unterhalb des Scheitelpunktes des Humeruskopfes bzw. der Kopfkalotte endet.In a preferred embodiment according to the invention the nail shaft has a proximal end face, which is in the Humerus inserted nail shaft even when the head is attached on the upper proximal side of the humerus in free operative Access. Will be expedient A connection for a target device is formed in the proximal shaft end. In a further advantageous embodiment, a connecting means, in particular a connecting screw with assigned holes or holes, at such a height be arranged on the nail shaft that the nail shaft with his proximal face below the apex of the humeral head or the calotte ends.
Eine andere besondere Ausgestaltung der Erfindung besteht darin, daß wenigstens ein Verbindungs-Adapterstück vorgesehen wird, das Nagelschaft und Kopfkalotte in Verbindung mit dem stabförmigen Verbindungselement derart miteinander verbindet, daß die Kopfkalotte wenigstens in einer Raumrichtung in ihrer Position relativ zu dem Nagelschaft verstellbar und feststellbar ist. Dabei ist es besonders zweckmäßig, die Kopfkalotte höhen-verschwenkbar an oder in dem Adapterstück zu lagern, während dieses seinerseits drehverschwenkbar um die Nagelschaft-Längsachse und/oder höhenverstellbar längs des Nagelschaftes an oder in diesem gelagert wird.Another special embodiment of the invention consists in that at least one connecting adapter piece is provided which connects the nail shaft and the head cap in connection with the rod-shaped connecting element in such a way that the head cap can be adjusted and locked in position relative to the nail shaft at least in one spatial direction , It is particularly expedient to mount the head cap on or in the adapter piece in such a way that it can be pivoted in height, while this in turn can be pivoted about the nail shaft longitudinal axis and / or adjustable in height along the nail shaft is mounted on or in this.
Die erfindungsgemäße Humeruskopfprothese kann einzeln oder als Bestandteil des erfindungsgemäßen Bausatzes vorgesehen werden.The humeral head prosthesis according to the invention can be provided individually or as part of the kit according to the invention.
Unteransprüche sind auf die genannten und noch andere zweckmäßige und vorteilhafte Ausgestaltungen der Erfindung gerichtet. Besonders zweckmäßige und vorteilhafte Ausbildungsformen oder -möglichkeiten der Erfindung werden anhand der folgenden Beschreibung der in der schematischen Zeichnung dargestellten Ausführungsbeispiele beschrieben. Es zeigenSubclaims are on the above and other useful and advantageous embodiments of the invention directed. Particularly practical and advantageous training forms or possibilities of the invention based on the following description of the in the schematic drawing illustrated embodiments described. Show it
In
Der Bausatz umfaßt als zentrales Einzelteil einen
von proximal in die Markhöhle
des Humerus
Die Achsen der Querdurchbohrungen
Der erfindungsgemäße Bausatz umfaßt weiterhin
Kopfkalotten, die künstliche
Humerus-Gelenkköpfe
unterschiedlicher Größe bilden.
Im Ausführungsbeispiel
der
Gemäß
Im oberen Bereich des Oberarmknochens
ist die Versorgungsschraube
Wie aus
Die Kopfkalotte
In dem Anschlußstück
Anhand der
In
In abgewandelter Ausführung kann
die obere Verbindungsschraube
Der Nagelschaft
Die
Das Adapterstück
Das Verbindungs-Adapterstück
In dem Adapterstück
Die Kopfkalotte
Im montierten Zustand sitzt das Adapterstück
Solange die Verbindungsschraube
Zweckmäßig weist die Lagerfläche
Wie in
Eine Maßnahme im Rahmen der Erfindung kann
insbesondere auch darin bestehen, das Adapterstück
Die Kopflcalotte
Die Teile der Einrichtungen gemäß
Claims (42)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20217725U DE20217725U1 (en) | 2002-09-10 | 2002-11-12 | Set of modules to be used for therapy of fractured humerus as well as for creation of humerus prosthesis |
PCT/EP2003/010052 WO2004024029A2 (en) | 2002-09-10 | 2003-09-10 | Kit for the therapy of capital and subcapital humerus fractures and humerus head prostheses |
EP03750508A EP1549258B1 (en) | 2002-09-10 | 2003-09-10 | Kit for the therapy of capital and subcapital humerus fractures |
DE50313643T DE50313643D1 (en) | 2002-09-10 | 2003-09-10 | KIT FOR THE THERAPY OF CAPITAL AND SUBCAPITAL HUMEROUS FRACTURES |
AU2003270164A AU2003270164A1 (en) | 2002-09-10 | 2003-09-10 | Kit for the therapy of capital and subcapital humerus fractures and humerus head prostheses |
AT03750508T ATE506034T1 (en) | 2002-09-10 | 2003-09-10 | KIT FOR THE THERAPY OF CAPITAL AND SUB-CAPITAL HUMERUS FRACTURES |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20214654 | 2002-09-10 | ||
DE20214654.5 | 2002-09-10 | ||
DE20217725U DE20217725U1 (en) | 2002-09-10 | 2002-11-12 | Set of modules to be used for therapy of fractured humerus as well as for creation of humerus prosthesis |
Publications (1)
Publication Number | Publication Date |
---|---|
DE20217725U1 true DE20217725U1 (en) | 2004-02-12 |
Family
ID=31724946
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE20217725U Expired - Lifetime DE20217725U1 (en) | 2002-09-10 | 2002-11-12 | Set of modules to be used for therapy of fractured humerus as well as for creation of humerus prosthesis |
DE50313643T Expired - Lifetime DE50313643D1 (en) | 2002-09-10 | 2003-09-10 | KIT FOR THE THERAPY OF CAPITAL AND SUBCAPITAL HUMEROUS FRACTURES |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE50313643T Expired - Lifetime DE50313643D1 (en) | 2002-09-10 | 2003-09-10 | KIT FOR THE THERAPY OF CAPITAL AND SUBCAPITAL HUMEROUS FRACTURES |
Country Status (3)
Country | Link |
---|---|
AT (1) | ATE506034T1 (en) |
DE (2) | DE20217725U1 (en) |
ES (1) | ES2361152T3 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005089678A1 (en) * | 2004-03-23 | 2005-09-29 | Carl Ekholm | Shoulder prosthesis and a system for implanting a shoulder prosthesis |
-
2002
- 2002-11-12 DE DE20217725U patent/DE20217725U1/en not_active Expired - Lifetime
-
2003
- 2003-09-10 DE DE50313643T patent/DE50313643D1/en not_active Expired - Lifetime
- 2003-09-10 AT AT03750508T patent/ATE506034T1/en active
- 2003-09-10 ES ES03750508T patent/ES2361152T3/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005089678A1 (en) * | 2004-03-23 | 2005-09-29 | Carl Ekholm | Shoulder prosthesis and a system for implanting a shoulder prosthesis |
Also Published As
Publication number | Publication date |
---|---|
DE50313643D1 (en) | 2011-06-01 |
ES2361152T3 (en) | 2011-06-14 |
ATE506034T1 (en) | 2011-05-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R207 | Utility model specification |
Effective date: 20040318 |
|
R150 | Utility model maintained after payment of first maintenance fee after three years |
Effective date: 20051222 |
|
R151 | Utility model maintained after payment of second maintenance fee after six years |
Effective date: 20081216 |
|
R152 | Utility model maintained after payment of third maintenance fee after eight years |
Effective date: 20101215 |
|
R071 | Expiry of right | ||
R071 | Expiry of right |