MXPA04012962A - Elemento para fijar huesos. - Google Patents
Elemento para fijar huesos.Info
- Publication number
- MXPA04012962A MXPA04012962A MXPA04012962A MXPA04012962A MXPA04012962A MX PA04012962 A MXPA04012962 A MX PA04012962A MX PA04012962 A MXPA04012962 A MX PA04012962A MX PA04012962 A MXPA04012962 A MX PA04012962A MX PA04012962 A MXPA04012962 A MX PA04012962A
- Authority
- MX
- Mexico
- Prior art keywords
- hollow cylinder
- perforations
- fixing bones
- bones according
- bone
- Prior art date
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
- A61B17/84—Fasteners therefor or fasteners being internal fixation devices
-
- 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
- A61B17/864—Pins or screws or threaded wires; nuts therefor hollow, e.g. with socket or cannulated
-
- 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
- A61B17/8625—Shanks, i.e. parts contacting bone tissue
- A61B17/8635—Tips of 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
- 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
- A61F2/44—Joints for the spine, e.g. vertebrae, spinal discs
- A61F2/4455—Joints for the spine, e.g. vertebrae, spinal discs for the fusion of spinal bodies, e.g. intervertebral fusion of adjacent spinal bodies, e.g. fusion cages
-
- 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
- A61F2002/30003—Material related properties of the prosthesis or of a coating on the prosthesis
- A61F2002/30004—Material related properties of the prosthesis or of a coating on the prosthesis the prosthesis being made from materials having different values of a given property at different locations within the same prosthesis
- A61F2002/30011—Material related properties of the prosthesis or of a coating on the prosthesis the prosthesis being made from materials having different values of a given property at different locations within the same prosthesis differing in porosity
-
- 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
- A61F2002/30003—Material related properties of the prosthesis or of a coating on the prosthesis
- A61F2002/30004—Material related properties of the prosthesis or of a coating on the prosthesis the prosthesis being made from materials having different values of a given property at different locations within the same prosthesis
- A61F2002/30014—Material related properties of the prosthesis or of a coating on the prosthesis the prosthesis being made from materials having different values of a given property at different locations within the same prosthesis differing in elasticity, stiffness or compressibility
-
- 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
-
- 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
- A61F2002/30125—Rounded shapes, e.g. with rounded corners elliptical or oval
-
- 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
- A61F2002/30138—Convex polygonal shapes
- A61F2002/30153—Convex polygonal shapes rectangular
-
- 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
- A61F2002/30138—Convex polygonal shapes
- A61F2002/30156—Convex polygonal shapes triangular
-
- 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
- A61F2002/30317—The prosthesis having different structural features at different locations within the same prosthesis
- A61F2002/30322—The prosthesis having different structural features at different locations within the same prosthesis differing in surface structures
-
- 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
- A61F2002/30317—The prosthesis having different structural features at different locations within the same prosthesis
- A61F2002/30324—The prosthesis having different structural features at different locations within the same prosthesis differing in thickness
-
- 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
- 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
- A61F2002/3085—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth applied in original prostheses, e.g. holes or grooves with a threaded, e.g. self-tapping, bone-engaging surface, e.g. external surface
-
- 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
- A61F2/3094—Designing or manufacturing processes
- A61F2/30942—Designing or manufacturing processes for designing or making customized prostheses, e.g. using templates, CT or NMR scans, finite-element analysis or CAD-CAM techniques
- A61F2002/30955—Designing or manufacturing processes for designing or making customized prostheses, e.g. using templates, CT or NMR scans, finite-element analysis or CAD-CAM techniques using finite-element analysis
-
- 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
- A61F2230/0002—Two-dimensional shapes, e.g. cross-sections
- A61F2230/0004—Rounded shapes, e.g. with rounded corners
- A61F2230/0008—Rounded shapes, e.g. with rounded corners elliptical or oval
-
- 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
- A61F2230/0017—Angular shapes
- A61F2230/0019—Angular shapes rectangular
-
- 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
- A61F2230/0017—Angular shapes
- A61F2230/0023—Angular shapes triangular
-
- 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
-
- 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
- A61F2250/0014—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis
- A61F2250/0018—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis differing in elasticity, stiffness or compressibility
-
- 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
- A61F2250/0014—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis
- A61F2250/0023—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis differing in porosity
-
- 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
- A61F2250/0014—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis
- A61F2250/0026—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis differing in surface structures
-
- 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
- A61F2250/0014—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis
- A61F2250/0036—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis differing in thickness
Landscapes
- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Neurology (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Molecular Biology (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Vascular Medicine (AREA)
- Prostheses (AREA)
- Materials For Medical Uses (AREA)
Abstract
La invencion se relaciona con un elemento (1) para fijar huesos comprendiendo un cilindro (2) hueco con n perforaciones (3) ubicadas en la cara (4) lateral de este, un extremo (5) anterior abierto que es adecuado para insercion en un hueso, un extremo (6) posterior y un eje (7) longitudinal de cilindro. La rigidez del cilindro (2) hueco disminuye sobre su eje (7) longitudinal desde el extremo (6) posterior hacia el extremo (5) anterior. Gracias a su diseno, el elemento (1) para fijar huesos cumple con el requerimiento de rigidez adaptada y puede asegurar de esta forma un anclaje duradero en el interior del hueso, particularmente de un hueso con osteoporosis, cumpliendo simultaneamente las condiciones biologicas basicas.
Description
ELEMENTO PARAFIJARHUESOS DESCRIPCION
La invención se relaciona con un elemento para fijación de huesos según el concepto general de la reivindicación 1. Implantes previos toman en cuenta sólo de manera insuficiente las reacciones del tejido colindante, particularmente del hueso, sobre el cuerpo extraño implantado. Con esto se perjudica sobre todo la microcirculación local respectivamente la perfusión, así como se modifica la biomecánica local . Sobre todo la influencia de implantes relativamente rígidos de titanio o acero se ha tomado en consideración sólo de manera insuficiente. Con la finalidad de evitar fracturas de fatiga, los implantes se diseñan tan rígidos y resistentes como sea posible. Como el implante insertado se encarga por lo menos en parte de la transferencia de cargas del hueso durante el saneamiento de fracturas y durante todo el período de su permanencia en el cuerpo, se presenta en reacción un enrarecimiento de la estructura ósea en las áreas afectadas (ley de Wolff) . Esta reestructuración ósea puede causar un aflojamiento del implante . Particularmente cilindros huecos, tal como se están previendo para el tratamiento de fracturas en huesos con osteoporosis (por ejemplo, según DE-C 19628473 y DE-U 297 10 979) pueden provocar estos fenómenos. ? justamente esta categoría de implantes seria interesante en esto para el caso problemático de osteoporosis, ya que se espera de estos implantes una menor frecuencia de fallas de implante. El hueso en el interior de un cilindro hueco debe salvarse y nuevo hueso debe crecer a través de perforaciones . Ambos procesos deben producir teóricamente un mejor anclaje del implante en el hueso con osteoporosis. Aquí la invención busca poner remedio. La invención tiene el objetivo de crear un medio para fijar huesos que evita las desventajas precedentemente mencionadas . El daño a la microcirculación y perfusión se debe a la separación de los vasos sanguíneos que proveen la región durante la inserción del implante. Investigaciones propias han mostrado que una recuperación de la circulación sanguínea dentro y fuera del cilindro hueco es posible en corto tiempo. Para la circulación sanguínea en el interior del cilindro hueco, lo decisivo son las perforaciones en la envolvente del cilindro, así como la compresión cíclica que produce una perfusión de fluido de tejido. El volumen de la perfusión, a su vez, depende de la rigidez del implante. La compresión cíclica mediante carga sobre el hueso en el transcurso del saneamiento permite también la regeneración de secciones óseas contiguas. La integración ósea de un implante depende, entonces, en forma decisiva de sus propiedades mecánicas, particularmente de su rigidez. El objetivo de la invención de crear un medio para fijar huesos que cumple, gracias a su construcción, con la exigencia de rigidez adaptada y garantiza con esto un anclaje en el hueso, particularmente en el hueso con osteoporosis , y cumple simultáneamente con las condiciones biológicas de la aplicación. Garantiza la preservación de estructuras óseas remanentes y fomenta el crecimiento de hueso nuevo adicional. La invención logra su objetivo con un medio para fijar huesos que tiene las características de la reivindicación 1. Las ventajas logradas por la invención deben verse esencialmente en que gracias al medio para fijar huesos inventivo, la rigidez del cilindro hueco puede aproximarse de manera muy amplia a aquella del hueso contiguo, particularmente a las diferencias presentes en un cuerpo de vértebra entre cortic lis (módulo E de aproximadamente 10,000 a 20,000 Pa) y spongiosa (módulo E de aproximadamente 100 a 5,000 MPa). Además, la desviación así como compresión del medio para fijar huesos bajo cargo se presenta más fuertemente en el interior del cuerpo de vértebra que en las regiones marginales. Esta modificación de rigidez a lo largo del eje longitudinal del implante puede lograrse mediante dos medidas : 1. Reducción del espesor de pared en la región de transición entre corticalis y spongiosa; y 2. Mediante un gradiente de porosidad que aumenta en dirección hacia el extremo abierto del cilindro hueco. El momento de inercia axial y polar de superficie
(1? Y lp) como magnitud de rigidez dependen en perfiles circulares de pared delgada con el radio promedio Rm aproximadamente del espesor de pared t y la porosidad p
(área de poros/superficie total) como sigue.
La porosidad máxima obtenible con disposición de poros circulares de igual tamaño tan densa como sea posible es aproximadamente de 90%. Para garantizar la integridad estructural de la pared, no deberia rebasar, sin embargo, 85%. Mediante un análisis paramétrico de elementos finitos pudo determinarse que la rigidez de una sección transversal circular depende de manera exponencial del espesor de pared. P3ectr~t2-7343 es válido para t/Rm = {0.4 ... 0.08} es decir, una reducción del espesor de pared por 50% causa una reducción de los momentos de inercia de superficie y reduce la rigidez de la sección transversal del círculo a aproximadamente 15%. En una modalidad particular del elemento para fijar huesos, su rigidez disminuye en forma continua desde el extremo posterior hacia el anterior. Preferentemente, la rigidez del cilindro hueco en el tercio anterior del cilindro hueco es al menos 20% mayor que aquella en el tercio posterior del cilindro hueco. En una modalidad especial, el extremo posterior del elemento para fij ar huesos está provisto de medios que son convenientes para el alojamiento en unión positiva y no positiva de un portador de fuerza, preferentemente una placa de hueso. En una modalidad particular, la porosidad aumenta - como relación S/M entre la suma S de las n áreas de perforación respecto al área total de la envolvente - del extremo posterior hacia en anterior. Preferentemente, la porosidad en el tercio anterior del cilindro hueco es al menos 20% mayor que aquella en el tercio posterior del cilindro hueco. En otra modalidad, el espesor de pared del cilindro hueco disminuye en forma preferente continuamente desde el extremo posterior hacia el anterior.
Preferentemente, el espesor de pared del cilindro hueco en el tercio anterior de cilindro hueco es al menos menor en un 20% que aquel en el tercio posterior del cilindro hueco. En una modalidad particular, las n perforaciones en el área de envolvente del cilindro hueco tienen al menos 0.5 mm como diámetro más pequeño . Preferentemente, se coloca una rosca exterior al menos parcialmente en la superficie de la envolvente del cilindro hueco. La forma de la perforación puede ser redonda u ovalada, pero también angular, preferentemente triangular o rectangular. En una modalidad particular, la cantidad de perforaciones por décimo de la altura del cilindro aumenta hacia el extremo anterior, siendo, sin embargo, que el área de las perforaciones individuales sigue siendo constante. En otra modalidad, la cantidad de perforaciones por décimo de altura de cilindro permanece igual hacia el extremo anterior, siendo, sin embargo, que el área de las perforaciones individuales aumenta hacia el extremo anterior . La invención y perfeccionamientos de la invención se explican aún más de cerca mediante representaciones parcialmente esquemáticas de varios ejemplos de ejecución. Muestran:
Fig. 1 una proyección desenvuelta parcial de la pared de cilindro hueco con porosidad aumentando mediante aumento de perforaciones con una cantidad de secciones transversales por la pared de cilindro hueco; Fig- 2 una variante para modificar la porosidad de la pared de cilindro hueco con perforaciones ovaladas; Fig. 3 una variante para modificar la porosidad de la pared de cilindro hueco con perforaciones cuadradas; Fig. 4 una variante para modificar la porosidad de la pared de cilindro hueco con perforaciones triangulares; y Fig. 5 una representación en perspectiva de un elemento para fijar huesos parcialmente seccionado. La siguiente descripción de modalidades preferidas sirve en relación con los dibujos para el mejor entendimiento de la invención en que se basan. El elemento 1 para fijar huesos representado en Fig. 5 consiste esencialmente de un cilindro 2 hueco con una cantidad mayor de perforaciones 3 en su área 4 envolvente, un extremo 5 anterior, conveniente para la introducción en el hueso, un extremo 6 posterior y un eje 7 longitudinal de cilindro. La proyección desenvuelta parcial representada en Fig. 1 muestra como los poros 3 aumentan de tamaño continuamente de atrás hacia adelante, de manera que la rigidez del cilindro hueco se reduce correspondientemente a lo largo de su eje longitudinal del extremo posterior hasta el extremo anterior. En el extremo 6 posterior, el área 4 de envolvente está provista con una rosca 8 exterior. La terminación posterior del elemento para fijar huesos es formada por una cabeza 9 cónica que puede insertarse en una placa de hueso (aquí no mostrada en el dibujo) . En Fig. 2 a 4 se muestran variantes para cambiar la porosidad con geometrías de agujeros cambiadas. En lugar de perforaciones circulares se emplean perforaciones ovaladas, cuadradas o triangulares, siendo que también estas aumentan de tamaño continuamente de atrás hacia adelante. La finalidad de la geometría de agujeros consiste en permitir que la rigidez del elemento para fijar huesos disminuya de atrás hacia adelante. Esto podría lograrse, siendo que se emplean agujeros del mismo tamaño, pero que se presentan de atrás hacia adelante con mayor frecuencia o mayor densidad entre si .
Claims (14)
1. Elemento para fijar huesos en forma de un cilindro hueco cor. n perforaciones en su área envolvente, un extremo abierto anterior, conveniente para la introducción en el hueso, un extremo posterior y un eje longitudinal cilindrico, caracterizado porque la rigidez del cilindro hueco se reduce a lo largo de su eje longitudinal del extremo posterior hacia el extremo anterior.
2. Elemento para fijar huesos según la reivindicación 1, caracterizado porgue la rigidez disminuye en forma continua.
3. Elemento para fijar huesos según la reivindicación 1 o 2, caracterizado porque la rigidez del cilindro hueco en el tercio anterior del cilindro hueco es al menos 20% mayor que aquel en el tercio posterior del cilindro hueco.
4. Elemento para fijar huesos según una de las reivindicaciones 1 a 3, caracterizado porque el extremo posterior está provisto con medios que son convenientes para el alojamiento en unión positiva o no positiva de un portador de fuerza, preferentemente una placa de hueso.
5. Elemento para fijar huesos según una de las reivindicaciones 1 a 4, caracterizado porque la porosidad como proporción S/M entre la suma S de las n áreas de perforación respecto al área total de envolvente M -aumenta desde el extremo posterior hacia el extremo anterior .
6. Elemento para fijar huesos según la reivindicación 5, caracterizado porque la porosidad en el tercio anterior del cilindro hueco es al menos 20% mayor que aquella en el tercio posterior de cilindro hueco.
7. Elemento para fijar huesos según una de las reivindicaciones 1 a 6, caracterizado porque el espesor de pared del cilindro hueco disminuye de preferencia continuamente del extremo posterior hacia el extremo anterior.
8. Elemento para fijar huesos según la reivindicación 7, caracterizado porque el espesor de pared del cilindro hueco en el tercio anterior del cilindro hueco es al menos 20% menor que aquel en el tercio posterior del cilindro hueco.
9. Elemento para fijar huesos según una de las reivindicaciones 1 a 8, caracterizado porque las n perforaciones en el área de envolvente del cilindro hueco tienen al menos 0.5 mm como diámetro más pequeño.
10. Elemento para fijar huesos según una de las reivindicaciones 1 a 9, caracterizado porque una rosca exterior está aplicada el menos parcialmente de el área de envolvente del cilindro hueco.
11. Elemento para fijar huesos según una de las reivindicaciones 1 a 10, caracterizado porque la forma de perforaciones es redonda u ovalada.
12. Elemento para fijar huesos según una de las reivindicaciones 1 a 10, caracterizado porque la forma de perforaciones es angular, preferentemente triangular o rectangular.
13. Elemento para fijar huesos según una de las reivindicaciones 1 a 12, caracterizado porque la cantidad de perforaciones por décimo de altura de cilindro disminuye hacia el extremo anterior, pero el área de las perforaciones individuales permanece constante.
14. Elemento para fijar huesos según una de las reivindicaciones 1 a 13 , caracterizado porque la cantidad de perforaciones por décimo de altura de cilindro permanece constante hacia el extremo anterior, pero el área de las perforaciones individuales aumenta hacia el extremo anterior .
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CH2002/000347 WO2004002344A1 (de) | 2002-06-26 | 2002-06-26 | Knochenfixationselement |
Publications (1)
Publication Number | Publication Date |
---|---|
MXPA04012962A true MXPA04012962A (es) | 2005-05-16 |
Family
ID=29783933
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MXPA04012962A MXPA04012962A (es) | 2002-06-26 | 2002-06-26 | Elemento para fijar huesos. |
Country Status (14)
Country | Link |
---|---|
US (1) | US20050165482A1 (es) |
EP (1) | EP1515657B1 (es) |
JP (1) | JP4357419B2 (es) |
KR (1) | KR100848950B1 (es) |
CN (1) | CN1306913C (es) |
AT (1) | ATE389359T1 (es) |
AU (1) | AU2002312707B2 (es) |
BR (1) | BR0215789B1 (es) |
CA (1) | CA2491123C (es) |
DE (1) | DE50211934D1 (es) |
ES (1) | ES2301647T3 (es) |
MX (1) | MXPA04012962A (es) |
NZ (1) | NZ537230A (es) |
WO (1) | WO2004002344A1 (es) |
Families Citing this family (89)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7608092B1 (en) | 2004-02-20 | 2009-10-27 | Biomet Sports Medicince, LLC | Method and apparatus for performing meniscus repair |
US8986348B2 (en) | 2004-08-09 | 2015-03-24 | Si-Bone Inc. | Systems and methods for the fusion of the sacral-iliac joint |
US20180228621A1 (en) | 2004-08-09 | 2018-08-16 | Mark A. Reiley | Apparatus, systems, and methods for the fixation or fusion of bone |
US8414648B2 (en) | 2004-08-09 | 2013-04-09 | Si-Bone Inc. | Apparatus, systems, and methods for achieving trans-iliac lumbar fusion |
US8470004B2 (en) | 2004-08-09 | 2013-06-25 | Si-Bone Inc. | Apparatus, systems, and methods for stabilizing a spondylolisthesis |
US9662158B2 (en) | 2004-08-09 | 2017-05-30 | Si-Bone Inc. | Systems and methods for the fixation or fusion of bone at or near a sacroiliac joint |
US9949843B2 (en) | 2004-08-09 | 2018-04-24 | Si-Bone Inc. | Apparatus, systems, and methods for the fixation or fusion of bone |
US20060036251A1 (en) | 2004-08-09 | 2006-02-16 | Reiley Mark A | Systems and methods for the fixation or fusion of bone |
US8425570B2 (en) | 2004-08-09 | 2013-04-23 | Si-Bone Inc. | Apparatus, systems, and methods for achieving anterior lumbar interbody fusion |
US8444693B2 (en) | 2004-08-09 | 2013-05-21 | Si-Bone Inc. | Apparatus, systems, and methods for achieving lumbar facet fusion |
US20070156241A1 (en) | 2004-08-09 | 2007-07-05 | Reiley Mark A | Systems and methods for the fixation or fusion of bone |
US8137382B2 (en) | 2004-11-05 | 2012-03-20 | Biomet Sports Medicine, Llc | Method and apparatus for coupling anatomical features |
US20060189993A1 (en) | 2004-11-09 | 2006-08-24 | Arthrotek, Inc. | Soft tissue conduit device |
US8361113B2 (en) | 2006-02-03 | 2013-01-29 | Biomet Sports Medicine, Llc | Method and apparatus for coupling soft tissue to a bone |
US7857830B2 (en) | 2006-02-03 | 2010-12-28 | Biomet Sports Medicine, Llc | Soft tissue repair and conduit device |
US8298262B2 (en) | 2006-02-03 | 2012-10-30 | Biomet Sports Medicine, Llc | Method for tissue fixation |
US7905904B2 (en) | 2006-02-03 | 2011-03-15 | Biomet Sports Medicine, Llc | Soft tissue repair device and associated methods |
US8088130B2 (en) | 2006-02-03 | 2012-01-03 | Biomet Sports Medicine, Llc | Method and apparatus for coupling soft tissue to a bone |
US9801708B2 (en) | 2004-11-05 | 2017-10-31 | Biomet Sports Medicine, Llc | Method and apparatus for coupling soft tissue to a bone |
US7909851B2 (en) | 2006-02-03 | 2011-03-22 | Biomet Sports Medicine, Llc | Soft tissue repair device and associated methods |
US7905903B2 (en) | 2006-02-03 | 2011-03-15 | Biomet Sports Medicine, Llc | Method for tissue fixation |
US7749250B2 (en) | 2006-02-03 | 2010-07-06 | Biomet Sports Medicine, Llc | Soft tissue repair assembly and associated method |
US8128658B2 (en) | 2004-11-05 | 2012-03-06 | Biomet Sports Medicine, Llc | Method and apparatus for coupling soft tissue to bone |
US8118836B2 (en) | 2004-11-05 | 2012-02-21 | Biomet Sports Medicine, Llc | Method and apparatus for coupling soft tissue to a bone |
US8303604B2 (en) | 2004-11-05 | 2012-11-06 | Biomet Sports Medicine, Llc | Soft tissue repair device and method |
US9017381B2 (en) | 2007-04-10 | 2015-04-28 | Biomet Sports Medicine, Llc | Adjustable knotless loops |
US8840645B2 (en) | 2004-11-05 | 2014-09-23 | Biomet Sports Medicine, Llc | Method and apparatus for coupling soft tissue to a bone |
US7658751B2 (en) | 2006-09-29 | 2010-02-09 | Biomet Sports Medicine, Llc | Method for implanting soft tissue |
US8998949B2 (en) | 2004-11-09 | 2015-04-07 | Biomet Sports Medicine, Llc | Soft tissue conduit device |
US7914539B2 (en) | 2004-11-09 | 2011-03-29 | Biomet Sports Medicine, Llc | Tissue fixation device |
US8034090B2 (en) | 2004-11-09 | 2011-10-11 | Biomet Sports Medicine, Llc | Tissue fixation device |
US9149267B2 (en) | 2006-02-03 | 2015-10-06 | Biomet Sports Medicine, Llc | Method and apparatus for coupling soft tissue to a bone |
US8562647B2 (en) | 2006-09-29 | 2013-10-22 | Biomet Sports Medicine, Llc | Method and apparatus for securing soft tissue to bone |
US8801783B2 (en) | 2006-09-29 | 2014-08-12 | Biomet Sports Medicine, Llc | Prosthetic ligament system for knee joint |
US8771352B2 (en) | 2011-05-17 | 2014-07-08 | Biomet Sports Medicine, Llc | Method and apparatus for tibial fixation of an ACL graft |
US8562645B2 (en) | 2006-09-29 | 2013-10-22 | Biomet Sports Medicine, Llc | Method and apparatus for forming a self-locking adjustable loop |
US11311287B2 (en) | 2006-02-03 | 2022-04-26 | Biomet Sports Medicine, Llc | Method for tissue fixation |
US9538998B2 (en) | 2006-02-03 | 2017-01-10 | Biomet Sports Medicine, Llc | Method and apparatus for fracture fixation |
US8968364B2 (en) | 2006-02-03 | 2015-03-03 | Biomet Sports Medicine, Llc | Method and apparatus for fixation of an ACL graft |
US9271713B2 (en) | 2006-02-03 | 2016-03-01 | Biomet Sports Medicine, Llc | Method and apparatus for tensioning a suture |
US8574235B2 (en) | 2006-02-03 | 2013-11-05 | Biomet Sports Medicine, Llc | Method for trochanteric reattachment |
US11259792B2 (en) | 2006-02-03 | 2022-03-01 | Biomet Sports Medicine, Llc | Method and apparatus for coupling anatomical features |
US9468433B2 (en) | 2006-02-03 | 2016-10-18 | Biomet Sports Medicine, Llc | Method and apparatus for forming a self-locking adjustable loop |
US8652172B2 (en) | 2006-02-03 | 2014-02-18 | Biomet Sports Medicine, Llc | Flexible anchors for tissue fixation |
US10517587B2 (en) | 2006-02-03 | 2019-12-31 | Biomet Sports Medicine, Llc | Method and apparatus for forming a self-locking adjustable loop |
US8597327B2 (en) | 2006-02-03 | 2013-12-03 | Biomet Manufacturing, Llc | Method and apparatus for sternal closure |
US8251998B2 (en) | 2006-08-16 | 2012-08-28 | Biomet Sports Medicine, Llc | Chondral defect repair |
US8652171B2 (en) | 2006-02-03 | 2014-02-18 | Biomet Sports Medicine, Llc | Method and apparatus for soft tissue fixation |
US8506597B2 (en) | 2011-10-25 | 2013-08-13 | Biomet Sports Medicine, Llc | Method and apparatus for interosseous membrane reconstruction |
US9078644B2 (en) | 2006-09-29 | 2015-07-14 | Biomet Sports Medicine, Llc | Fracture fixation device |
US7959650B2 (en) | 2006-09-29 | 2011-06-14 | Biomet Sports Medicine, Llc | Adjustable knotless loops |
US8900321B2 (en) * | 2006-03-20 | 2014-12-02 | Zimmer, Inc. | Implant anchoring device |
US8500818B2 (en) | 2006-09-29 | 2013-08-06 | Biomet Manufacturing, Llc | Knee prosthesis assembly with ligament link |
US8672969B2 (en) | 2006-09-29 | 2014-03-18 | Biomet Sports Medicine, Llc | Fracture fixation device |
US9918826B2 (en) | 2006-09-29 | 2018-03-20 | Biomet Sports Medicine, Llc | Scaffold for spring ligament repair |
US11259794B2 (en) | 2006-09-29 | 2022-03-01 | Biomet Sports Medicine, Llc | Method for implanting soft tissue |
CA2734254C (en) | 2008-08-13 | 2018-06-05 | Smed-Ta/Td, Llc | Orthopaedic screws |
US20100305710A1 (en) | 2009-05-28 | 2010-12-02 | Biomet Manufacturing Corp. | Knee Prosthesis |
US9357991B2 (en) | 2011-11-03 | 2016-06-07 | Biomet Sports Medicine, Llc | Method and apparatus for stitching tendons |
US9357992B2 (en) | 2011-11-10 | 2016-06-07 | Biomet Sports Medicine, Llc | Method for coupling soft tissue to a bone |
US9381013B2 (en) | 2011-11-10 | 2016-07-05 | Biomet Sports Medicine, Llc | Method for coupling soft tissue to a bone |
US9370350B2 (en) | 2011-11-10 | 2016-06-21 | Biomet Sports Medicine, Llc | Apparatus for coupling soft tissue to a bone |
US9259217B2 (en) | 2012-01-03 | 2016-02-16 | Biomet Manufacturing, Llc | Suture Button |
KR20140147834A (ko) | 2012-03-09 | 2014-12-30 | 에스아이-본 인코포레이티드 | 일체형 임플란트 |
US10363140B2 (en) | 2012-03-09 | 2019-07-30 | Si-Bone Inc. | Systems, device, and methods for joint fusion |
US8778026B2 (en) | 2012-03-09 | 2014-07-15 | Si-Bone Inc. | Artificial SI joint |
JP6629068B2 (ja) | 2012-05-04 | 2020-01-15 | エスアイ−ボーン・インコーポレイテッドSi−Bone, Inc. | 有窓のインプラント |
US9757119B2 (en) | 2013-03-08 | 2017-09-12 | Biomet Sports Medicine, Llc | Visual aid for identifying suture limbs arthroscopically |
US9918827B2 (en) | 2013-03-14 | 2018-03-20 | Biomet Sports Medicine, Llc | Scaffold for spring ligament repair |
WO2014145902A1 (en) | 2013-03-15 | 2014-09-18 | Si-Bone Inc. | Implants for spinal fixation or fusion |
CA2902714C (en) * | 2013-03-15 | 2021-06-15 | Innovision, Inc. | Bone screws and methods of use thereof |
JP6123442B2 (ja) * | 2013-04-09 | 2017-05-10 | オムロン株式会社 | センサ装置、計測システム、および計測方法 |
WO2015057866A1 (en) | 2013-10-15 | 2015-04-23 | Si-Bone Inc. | Implant placement |
US11147688B2 (en) | 2013-10-15 | 2021-10-19 | Si-Bone Inc. | Implant placement |
US10136886B2 (en) | 2013-12-20 | 2018-11-27 | Biomet Sports Medicine, Llc | Knotless soft tissue devices and techniques |
US9615822B2 (en) | 2014-05-30 | 2017-04-11 | Biomet Sports Medicine, Llc | Insertion tools and method for soft anchor |
US9700291B2 (en) | 2014-06-03 | 2017-07-11 | Biomet Sports Medicine, Llc | Capsule retractor |
US10039543B2 (en) | 2014-08-22 | 2018-08-07 | Biomet Sports Medicine, Llc | Non-sliding soft anchor |
JP6542362B2 (ja) | 2014-09-18 | 2019-07-10 | エスアイ−ボーン・インコーポレイテッドSi−Bone, Inc. | マトリックス・インプラント |
US10166033B2 (en) | 2014-09-18 | 2019-01-01 | Si-Bone Inc. | Implants for bone fixation or fusion |
US9955980B2 (en) | 2015-02-24 | 2018-05-01 | Biomet Sports Medicine, Llc | Anatomic soft tissue repair |
US9974534B2 (en) | 2015-03-31 | 2018-05-22 | Biomet Sports Medicine, Llc | Suture anchor with soft anchor of electrospun fibers |
US10376206B2 (en) | 2015-04-01 | 2019-08-13 | Si-Bone Inc. | Neuromonitoring systems and methods for bone fixation or fusion procedures |
BR112018012191B1 (pt) | 2015-12-16 | 2022-12-13 | Nuvasive, Inc | Implante cirúrgico |
US11116519B2 (en) | 2017-09-26 | 2021-09-14 | Si-Bone Inc. | Systems and methods for decorticating the sacroiliac joint |
US11369419B2 (en) | 2019-02-14 | 2022-06-28 | Si-Bone Inc. | Implants for spinal fixation and or fusion |
AU2020223180A1 (en) | 2019-02-14 | 2021-07-22 | Si-Bone Inc. | Implants for spinal fixation and or fusion |
JP2023505055A (ja) | 2019-11-27 | 2023-02-08 | エスアイ-ボーン・インコーポレイテッド | 骨安定インプラント及び仙腸関節を横切る配置方法 |
WO2022125619A1 (en) | 2020-12-09 | 2022-06-16 | Si-Bone Inc. | Sacro-iliac joint stabilizing implants and methods of implantation |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4019204A (en) * | 1975-11-19 | 1977-04-19 | International Business Machines Corporation | Fluidic transducer access opening in a stack of flexible record disks |
CH648197A5 (de) * | 1980-05-28 | 1985-03-15 | Synthes Ag | Implantat und zu dessen befestigung an einem knochen dienende schrauben. |
SE510158C2 (sv) * | 1992-10-29 | 1999-04-26 | Medevelop Ab | Förankringselement för uppbärande av proteser samt användning av sådant förankringselement för fixering av proteser |
DE59503119D1 (de) * | 1994-04-22 | 1998-09-17 | Straumann Inst Ag | Schraubwerkzeug für eine Schraube, bestehend aus einem Bolzenteil und einer darauf aufschraubbaren Mutter |
US5571017A (en) * | 1994-10-05 | 1996-11-05 | Core-Vent Corporation | Selective surface, externally-threaded endosseous dental implant |
US7083647B1 (en) * | 1996-11-27 | 2006-08-01 | Sklar Joseph H | Fixation screw, graft ligament anchor assembly, and method for securing a graft ligament in a bone tunnel |
US5885079A (en) * | 1998-06-22 | 1999-03-23 | Core-Vent Corporation | Selective surface, endosseous dental implants |
DE19949285C2 (de) * | 1999-10-12 | 2002-08-14 | Impag Gmbh Medizintechnik | Knochenschraube |
KR200188511Y1 (ko) * | 2000-01-06 | 2000-07-15 | 구자교 | 척추용 보철 플러그 |
SE516282C2 (sv) * | 2000-04-04 | 2001-12-10 | Nobel Biocare Ab | Implantat försett med anslutnings- och hålisättningsdelar samt förfarande vid dylikt implantat |
DE10055891A1 (de) * | 2000-11-10 | 2002-06-06 | Biedermann Motech Gmbh | Knochenschraube |
-
2002
- 2002-06-26 JP JP2004516393A patent/JP4357419B2/ja not_active Expired - Fee Related
- 2002-06-26 CN CNB028292162A patent/CN1306913C/zh not_active Expired - Fee Related
- 2002-06-26 BR BRPI0215789-6A patent/BR0215789B1/pt not_active IP Right Cessation
- 2002-06-26 AU AU2002312707A patent/AU2002312707B2/en not_active Ceased
- 2002-06-26 CA CA2491123A patent/CA2491123C/en not_active Expired - Fee Related
- 2002-06-26 EP EP02737720A patent/EP1515657B1/de not_active Expired - Lifetime
- 2002-06-26 MX MXPA04012962A patent/MXPA04012962A/es not_active Application Discontinuation
- 2002-06-26 DE DE50211934T patent/DE50211934D1/de not_active Expired - Lifetime
- 2002-06-26 WO PCT/CH2002/000347 patent/WO2004002344A1/de active IP Right Grant
- 2002-06-26 NZ NZ537230A patent/NZ537230A/en not_active IP Right Cessation
- 2002-06-26 ES ES02737720T patent/ES2301647T3/es not_active Expired - Lifetime
- 2002-06-26 KR KR1020047020368A patent/KR100848950B1/ko not_active IP Right Cessation
- 2002-06-26 AT AT02737720T patent/ATE389359T1/de not_active IP Right Cessation
-
2004
- 2004-12-22 US US11/021,999 patent/US20050165482A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
DE50211934D1 (de) | 2008-04-30 |
JP4357419B2 (ja) | 2009-11-04 |
KR100848950B1 (ko) | 2008-07-29 |
CN1306913C (zh) | 2007-03-28 |
WO2004002344A1 (de) | 2004-01-08 |
ES2301647T3 (es) | 2008-07-01 |
US20050165482A1 (en) | 2005-07-28 |
EP1515657B1 (de) | 2008-03-19 |
CN1630491A (zh) | 2005-06-22 |
AU2002312707A1 (en) | 2004-01-19 |
EP1515657A1 (de) | 2005-03-23 |
ATE389359T1 (de) | 2008-04-15 |
AU2002312707B2 (en) | 2005-12-01 |
KR20050023306A (ko) | 2005-03-09 |
JP2005537042A (ja) | 2005-12-08 |
CA2491123C (en) | 2010-06-01 |
NZ537230A (en) | 2005-11-25 |
CA2491123A1 (en) | 2004-01-08 |
BR0215789B1 (pt) | 2012-08-21 |
BR0215789A (pt) | 2005-03-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
MXPA04012962A (es) | Elemento para fijar huesos. | |
US20170143509A1 (en) | Intervertebral Implant | |
EP3386444B1 (en) | Porous interbody spacer | |
US9050153B2 (en) | Universally deployable and expandable bone screw anchor | |
US20070161985A1 (en) | Screws configured to engage bones, and methods of attaching implants to skeletal regions | |
JP2002345859A (ja) | 脊柱の椎体間に装入する生体埋め込み部材 | |
US20190117410A1 (en) | Porous implantable interbody devices | |
EP0599766A1 (en) | Cervical vertebral fusion system | |
RU136335U1 (ru) | Эндопротез крыши вертлужной впадины | |
CN210228406U (zh) | 椎体假体 | |
CN214128926U (zh) | 一种改良的生物自锁型人工椎间盘系统 | |
CN116546932A (zh) | 穿孔骨锚固件 | |
CN111714257A (zh) | 椎体假体 | |
RU2286748C2 (ru) | Межпозвонковый имплантат | |
CN108403266A (zh) | 一种椎间融合固定器 | |
ZA200406538B (en) | Intervertebral implant. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GB | Transfer or rights |
Owner name: SYNTHES GMBH |
|
FA | Abandonment or withdrawal |