CN111281609A - 人体关节的可调整的模块化间隔器装置 - Google Patents
人体关节的可调整的模块化间隔器装置 Download PDFInfo
- Publication number
- CN111281609A CN111281609A CN202010016831.3A CN202010016831A CN111281609A CN 111281609 A CN111281609 A CN 111281609A CN 202010016831 A CN202010016831 A CN 202010016831A CN 111281609 A CN111281609 A CN 111281609A
- Authority
- CN
- China
- Prior art keywords
- head
- central body
- spacer device
- rod
- modular spacer
- 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.)
- Granted
Links
- 125000006850 spacer group Chemical group 0.000 title claims abstract description 101
- 210000000988 bone and bone Anatomy 0.000 claims abstract description 7
- 230000001225 therapeutic effect Effects 0.000 claims description 15
- 230000008878 coupling Effects 0.000 claims description 10
- 238000010168 coupling process Methods 0.000 claims description 10
- 238000005859 coupling reaction Methods 0.000 claims description 10
- 239000000126 substance Substances 0.000 claims description 9
- 230000000295 complement effect Effects 0.000 claims description 5
- CEAZRRDELHUEMR-URQXQFDESA-N Gentamicin Chemical compound O1[C@H](C(C)NC)CC[C@@H](N)[C@H]1O[C@H]1[C@H](O)[C@@H](O[C@@H]2[C@@H]([C@@H](NC)[C@@](C)(O)CO2)O)[C@H](N)C[C@@H]1N CEAZRRDELHUEMR-URQXQFDESA-N 0.000 claims description 4
- 229930182566 Gentamicin Natural products 0.000 claims description 4
- 229960002227 clindamycin Drugs 0.000 claims description 4
- KDLRVYVGXIQJDK-AWPVFWJPSA-N clindamycin Chemical compound CN1C[C@H](CCC)C[C@H]1C(=O)N[C@H]([C@H](C)Cl)[C@@H]1[C@H](O)[C@H](O)[C@@H](O)[C@@H](SC)O1 KDLRVYVGXIQJDK-AWPVFWJPSA-N 0.000 claims description 4
- 229960002518 gentamicin Drugs 0.000 claims description 4
- 108010059993 Vancomycin Proteins 0.000 claims description 3
- 230000003115 biocidal effect Effects 0.000 claims description 3
- 229960003165 vancomycin Drugs 0.000 claims description 3
- MYPYJXKWCTUITO-LYRMYLQWSA-N vancomycin Chemical compound O([C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=C2C=C3C=C1OC1=CC=C(C=C1Cl)[C@@H](O)[C@H](C(N[C@@H](CC(N)=O)C(=O)N[C@H]3C(=O)N[C@H]1C(=O)N[C@H](C(N[C@@H](C3=CC(O)=CC(O)=C3C=3C(O)=CC=C1C=3)C(O)=O)=O)[C@H](O)C1=CC=C(C(=C1)Cl)O2)=O)NC(=O)[C@@H](CC(C)C)NC)[C@H]1C[C@](C)(N)[C@H](O)[C@H](C)O1 MYPYJXKWCTUITO-LYRMYLQWSA-N 0.000 claims description 3
- MYPYJXKWCTUITO-UHFFFAOYSA-N vancomycin Natural products O1C(C(=C2)Cl)=CC=C2C(O)C(C(NC(C2=CC(O)=CC(O)=C2C=2C(O)=CC=C3C=2)C(O)=O)=O)NC(=O)C3NC(=O)C2NC(=O)C(CC(N)=O)NC(=O)C(NC(=O)C(CC(C)C)NC)C(O)C(C=C3Cl)=CC=C3OC3=CC2=CC1=C3OC1OC(CO)C(O)C(O)C1OC1CC(C)(N)C(O)C(C)O1 MYPYJXKWCTUITO-UHFFFAOYSA-N 0.000 claims description 3
- 230000002924 anti-infective effect Effects 0.000 claims description 2
- 229940079593 drug Drugs 0.000 claims description 2
- 239000003814 drug Substances 0.000 claims description 2
- 210000000323 shoulder joint Anatomy 0.000 description 14
- 210000004394 hip joint Anatomy 0.000 description 13
- 238000002513 implantation Methods 0.000 description 12
- 239000000560 biocompatible material Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 239000007943 implant Substances 0.000 description 5
- 241001653121 Glenoides Species 0.000 description 4
- 210000002758 humerus Anatomy 0.000 description 4
- 210000001503 joint Anatomy 0.000 description 4
- 239000002639 bone cement Substances 0.000 description 3
- 210000000629 knee joint Anatomy 0.000 description 3
- 210000001991 scapula Anatomy 0.000 description 3
- 210000000689 upper leg Anatomy 0.000 description 3
- 210000000588 acetabulum Anatomy 0.000 description 2
- 208000015181 infectious disease Diseases 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 238000011477 surgical intervention Methods 0.000 description 2
- 210000001519 tissue Anatomy 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229920006397 acrylic thermoplastic Polymers 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000001720 action spectrum Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 229940088710 antibiotic agent Drugs 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- MYPYJXKWCTUITO-KIIOPKALSA-N chembl3301825 Chemical compound O([C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=C2C=C3C=C1OC1=CC=C(C=C1Cl)[C@@H](O)[C@H](C(N[C@@H](CC(N)=O)C(=O)N[C@H]3C(=O)N[C@H]1C(=O)N[C@H](C(N[C@H](C3=CC(O)=CC(O)=C3C=3C(O)=CC=C1C=3)C(O)=O)=O)[C@H](O)C1=CC=C(C(=C1)Cl)O2)=O)NC(=O)[C@@H](CC(C)C)NC)[C@H]1C[C@](C)(N)C(O)[C@H](C)O1 MYPYJXKWCTUITO-KIIOPKALSA-N 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 210000001624 hip Anatomy 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 150000002902 organometallic compounds Chemical class 0.000 description 1
- 210000004197 pelvis Anatomy 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000004393 prognosis Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000002271 resection Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- ISXSCDLOGDJUNJ-UHFFFAOYSA-N tert-butyl prop-2-enoate Chemical compound CC(C)(C)OC(=O)C=C ISXSCDLOGDJUNJ-UHFFFAOYSA-N 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/32—Joints for the hip
- A61F2/36—Femoral heads ; Femoral endoprostheses
-
- 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
-
- 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
- A61F2/32—Joints for the hip
- A61F2/36—Femoral heads ; Femoral endoprostheses
- A61F2/3609—Femoral heads or necks; Connections of endoprosthetic heads or necks to endoprosthetic femoral 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
- A61F2/32—Joints for the hip
- A61F2/36—Femoral heads ; Femoral endoprostheses
- A61F2/3662—Femoral shafts
- A61F2/367—Proximal or metaphyseal parts of 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/30721—Accessories
- A61F2/30734—Modular inserts, sleeves or augments, e.g. placed on proximal part of stem for fixation purposes or wedges for bridging a bone defect
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
- A61F2002/30316—The prosthesis having different structural features at different locations within the same prosthesis; Connections between prosthetic parts; Special structural features of bone or joint prostheses not otherwise provided for
- A61F2002/30329—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
- A61F2002/30331—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements made by longitudinally pushing a protrusion into a complementarily-shaped recess, e.g. held by friction fit
- A61F2002/30332—Conically- or frustoconically-shaped protrusion and recess
-
- 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
-
- 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
- A61F2002/30426—Bayonet coupling
-
- 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
- A61F2002/30448—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements using adhesives
- A61F2002/30449—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements using adhesives the adhesive being cement
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
- A61F2002/30316—The prosthesis having different structural features at different locations within the same prosthesis; Connections between prosthetic parts; Special structural features of bone or joint prostheses not otherwise provided for
- A61F2002/30329—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
- A61F2002/30476—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements locked by an additional locking mechanism
- A61F2002/305—Snap connection
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
- A61F2002/30316—The prosthesis having different structural features at different locations within the same prosthesis; Connections between prosthetic parts; Special structural features of bone or joint prostheses not otherwise provided for
- A61F2002/30535—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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
- A61F2002/30316—The prosthesis having different structural features at different locations within the same prosthesis; Connections between prosthetic parts; Special structural features of bone or joint prostheses not otherwise provided for
- A61F2002/30535—Special structural features of bone or joint prostheses not otherwise provided for
- A61F2002/30537—Special structural features of bone or joint prostheses not otherwise provided for adjustable
- A61F2002/30538—Special structural features of bone or joint prostheses not otherwise provided for adjustable for adjusting angular orientation
- A61F2002/3054—Special structural features of bone or joint prostheses not otherwise provided for adjustable for adjusting angular orientation about a connection axis or implantation axis for selecting any one of a plurality of radial orientations between two modular parts, e.g. Morse taper connections, at discrete positions, angular positions or continuous positions
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
- A61F2002/30316—The prosthesis having different structural features at different locations within the same prosthesis; Connections between prosthetic parts; Special structural features of bone or joint prostheses not otherwise provided for
- A61F2002/30535—Special structural features of bone or joint prostheses not otherwise provided for
- A61F2002/30537—Special structural features of bone or joint prostheses not otherwise provided for adjustable
- A61F2002/3055—Special structural features of bone or joint prostheses not otherwise provided for adjustable for adjusting length
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
- A61F2002/30316—The prosthesis having different structural features at different locations within the same prosthesis; Connections between prosthetic parts; Special structural features of bone or joint prostheses not otherwise provided for
- A61F2002/30535—Special structural features of bone or joint prostheses not otherwise provided for
- A61F2002/30604—Special structural features of bone or joint prostheses not otherwise provided for modular
-
- 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
-
- 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
- A61F2002/30617—Visible markings for adjusting, locating or measuring
-
- 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
- A61F2002/30667—Features concerning an interaction with the environment or a particular use of the prosthesis
- A61F2002/30672—Features concerning an interaction with the environment or a particular use of the prosthesis temporary
-
- 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
- A61F2002/30667—Features concerning an interaction with the environment or a particular use of the prosthesis
- A61F2002/30677—Means for introducing or releasing pharmaceutical products, e.g. antibiotics, into the body
-
- 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
- A61F2002/3092—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth having an open-celled or open-pored structure
-
- 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
- A61F2/32—Joints for the hip
- A61F2/36—Femoral heads ; Femoral endoprostheses
- A61F2/3609—Femoral heads or necks; Connections of endoprosthetic heads or necks to endoprosthetic femoral shafts
- A61F2002/3625—Necks
- A61F2002/3647—Necks pierced with a longitudinal bore
-
- 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
- A61F2/32—Joints for the hip
- A61F2/36—Femoral heads ; Femoral endoprostheses
- A61F2/3609—Femoral heads or necks; Connections of endoprosthetic heads or necks to endoprosthetic femoral shafts
- A61F2002/365—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
- A61F2/32—Joints for the hip
- A61F2/36—Femoral heads ; Femoral endoprostheses
- A61F2/3609—Femoral heads or necks; Connections of endoprosthetic heads or necks to endoprosthetic femoral shafts
- A61F2002/3652—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
- A61F2/32—Joints for the hip
- A61F2/36—Femoral heads ; Femoral endoprostheses
- A61F2/3662—Femoral shafts
- A61F2/3672—Intermediate parts of shafts
- A61F2002/3674—Connections of proximal parts to distal parts
-
- 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
- A61F2002/4029—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
- A61F2002/4037—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
- 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
- A61F2250/0058—Additional features; Implant or prostheses properties not otherwise provided for
- A61F2250/006—Additional features; Implant or prostheses properties not otherwise provided for modular
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2310/00—Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
- A61F2310/00005—The prosthesis being constructed from a particular material
- A61F2310/00353—Bone cement, e.g. polymethylmethacrylate or PMMA
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2310/00—Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
- A61F2310/00389—The prosthesis being coated or covered with a particular material
- A61F2310/00952—Coating, pre-coating or prosthesis-covering structure made of bone cement, e.g. pre-applied PMMA cement mantle
Landscapes
- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Prostheses (AREA)
Abstract
一种用于治疗人体关节的可调整的模块化间隔器装置(1、100),包括配装的中间体(2、102)、头部(3、103)、杆状元件(5、105)、第一装置(4、104),其中,所述中间体(2、102)设置有具有基本上平坦的第一表面(7、107)的端部,所述头部(3、103)适于布置在关节凹腔内,其中,所述头部(3、103)包括帽部(9、109)和与所述帽部(9、109)相对的基部(10、110),其中,所述帽部(9、109)和所述基部(10、110)彼此圆角过渡,杆状元件(5、105)适于固定地连接在骨端,第一装置(4、104)用来将所述头部(3、103)连接到所述中间体(2、102),其中,所述第一装置(4、104)是可调整的,且适于沿着人体的纵向平面(50)和/或沿着横向平面(52)来调整所述头部(3、103)相对于所述中间体(2、102)的倾斜。
Description
本申请是名称为“人体关节的可调整的模块化间隔器装置”、申请日为2016 年3月21日、进入中国的申请号为201380079724.3、国际申请日为2013年9 月9日、国际申请号为PCT/IT2013/000236的分案申请。
技术领域
本发明涉及用于人体关节的模块化可调整型的一次性临时间隔器装置,尤 其是适合于被称作为用于髋部和/或肩部关节的间隔器的“两步骤植入”的技 术。具体来说,在髋部和/或肩部关节受感染假体的两级修正的情形中,此类 装置用于支承和治疗的功能。此类装置允许保持新假体植入所需的空间和确保 关节高度的活动性。
背景技术
在假体植入术的领域中,已知特别用于被称作为“两步骤植入”技术的临 时间隔器装置。在受感染的关节假体的情形中,此公知技术确保移去受感染关 节假体以允许用合适的医用物质来治疗关节座。此外,为了保持在关节座内新 假体植入所需的空间,采用了间隔器装置。具体来说,此间隔器装置可由医用 物质浸渍并起到双重功能:保持新假体植入所需的关节空间以及治疗感染的部 位。
就肩部关节情况而言,间隔器装置包括第一部分(或称作本体)和第二部 分(或称作头部),第一部分固定地连接到肱部上端,而第二部分定位在肩胛 盂处。
就髋部关节情况而言,间隔器装置包括第一部分(或称作本体)和第二部 分(或称作头部),第一部分固定地连接到股骨上端,而第二部分定位在髋臼 处。
国际专利申请WO2010/015877,以本申请人的名义描述了一种髋部定位 装置。此类间隔器装置包括连接装置,其介于第一部分和第二部分之间,适于 修正此两个部分的相对位置,因此,能够适用于不同尺寸的关节凹腔。
然而,仍出现提供较大凹腔的需求,其使间隔器装置的尺寸适合于其所施 加的关节座(髋臼和/或肩胛盂)的不同尺寸,其目标是确保较大的相容性以 及该装置与不同尺寸的病人关节的一致性,而且在有严重疾病的情况下也能如 此。以此方式,在治疗关节座中存在的感染所需的周期期间,确保病人更好的 生活质量。
WO2005/089676A1公开了一种模块化关节假体系统,其包括假体轴(11)、 套环(10)、外锥体(9)、能够插在假体轴的外锥体(9)和关节球(1)的 内锥体(2)之间的第一中间元件(4)。该第一中间元件(4)设置有能够适 形于关节球的内锥体(2)的外锥体(3)和内锥体(5),第一中间元件(4) 的外锥体和内锥体相对于彼此不同轴地布置;第一中间元件(4)的内锥体(5) 能够适形于第二中间元件(7)的外锥体(6),并且第二中间元件(7)设有 内锥体(8),该内锥体(8)能够适形于假体轴(11)的外锥体(9),其中, 第二中间元件(7)的内锥体和外锥体相对于彼此不同轴地布置。
WO2012/125795A2公开了一种对准植入物组件的方法,包括以下步骤: 将第一植入物部件放置在骨中,然后,将第一中间构件联接到第一植入物部件; 将第一对准构件联接到第一中间构件;使各个构件作为整体旋转,以将第一中 间构件放置在对准位置中;将第一对准构件从第一中间构件移除;将第二对准 构件联接到第二中间构件;将第二中间构件联接到第一中间构件;并且使第二 对准构件和第二中间构件作为整体相对于第一中间构件进行旋转以提供第二 中间构件所需要的定向。该申请也公开了用于对准第一构件和第二构件的对准 系统,该系统包括第一对准构件和第二对准构件,第一构件具有定尺寸成接收 第一构件的第一偏置通道,而第二对准构件具有定尺寸成接收第二构件的通 道。
发明内容
本发明的目的是改进现有技术的状态。
本发明的另一目的是提供可调整的临时间隔器装置,该装置可容易地适应 于其所施加的具有不同和实际解剖学尺寸的关节,该尺寸由移去受感染关节假 体所确定。
本发明的另一目的是提出一种用于髋部和/或肩部关节的可调整的临时模 块化间隔器装置,其能够确保关节的高度活动性和稳定性,并因此保证在装置 植入之后的恢复复原周期期间病人良好的生活质量。
根据本发明的一个方面,提供根据权利要求1所述的髋部和/或肩部关节 的临时间隔器装置。
从属权利要求涉及本发明的优选和有利的实施例。
附图说明
从以下对用于髋部和/或肩部关节的模块化可调整的临时间隔器装置的优 选的但非排它性的实施例的详细描述,本发明的进一步特征和优点将会变得更 加清晰,实施例借助于附图中的非限制性实例示出,附图中:
图1是根据本发明的可调整的模块化间隔器装置的分解侧视图;
图2是人体对称平面的立体图;
图3是根据本发明的可调整的模块化间隔器装置的组件的某些可能构造 的示意图;
图4是根据本发明的不同尺寸的可调整的模块化间隔器装置的分解侧视 图;
图5是图1的可调整的模块化间隔器装置的另一实施例的分解立体图;
图6是根据图1的可调整的模块化间隔器装置的另一实施例的分解立体 图;
图7是根据本发明的可调整的模块化间隔器装置的另一实施例的侧视图;
图8是图7的可调整的模块化间隔器装置的组件的另一构造的侧视图。
具体实施方式
参照附图中所示的实施例,用于髋部关节的可调整的临时模块化间隔器装 置用附图标记1表示。在不脱离本发明的保护范围的情况下,本发明还可用于 实现肩部关节的可调整的临时模块化间隔器。为清晰起见,用于髋部和/或肩 部关节的可调整的模块化临时间隔器装置将在下文中称作为“间隔器装置”。
图2示出人体的对称平面。具体来说,词语“纵向平面”用来表示人体的 通过肩部连接线的竖直对称平面50;词语“矢状平面”用来表示人体通过人 体正中线的双侧对称竖直平面51,该矢状平面分出右部和左部;词语“横向 平面”用来表示水平平面52,该平面分出人体的上部和下部。
在直立的位置中,此横向平面是水平的。另外,此横向平面垂直于上述的 纵向平面50和矢状平面51。
根据本发明的间隔器装置1是一次性类型的。
根据本发明,间隔器装置1包括中间体2、头部3、用于将中间体2连接 到头部3的第一装置4、杆状元件5,其中,头部3适于布置在髋部关节的髋 臼凹腔内或布置在肩部关节的肩胛盂凹腔内,杆状元件5适于固定地连接在髋 部关节的骨端,或连接在肱部的上端,或连接在膝关节的骨端,或连接在股骨 上端,或连接在中间体2。
中间体2、头部3和杆状元件5组装在一起而构成根据本发明的间隔器装 置1。
中间体2具有位于头部3和杆状元件4之间的连接元件,中间体可呈现大 致的“肘”形。
然而,中间体2的其他型式都是可能的,这些其他型式的特征在于具有大 于或小于前述中间体的曲率,或具有不同的形状,例如,“L形”或类似形状。
在中间体2的相对端处,提供第一表面7和第二表面8,两者基本上是平 坦的。
尤其是,在间隔器装置1组装之后,第一表面7与头部3邻抵,而第二表 面8放置成与杆状元件5邻抵,下文中有更好的描述。
头部3在一端处包括球状或半球状或类似形状的帽部9,该帽部9适于定 位在肩胛盂或髋臼关节凹腔内,并且头部3在相对端处包括基部10。
在第一连接装置4联接过程中,中间体2的第一表面7邻抵头部3的基部 10。
帽部9圆角过渡(radiused,弧形过渡)到基部10,该帽部具有中心对称 轴线11。
基部10可相对于帽部9的中心对称轴线11垂直或倾斜。
第一连接装置4定位在中间体2和头部3之间,其包括销部13和对应的 座部14。
在图1所示的型式中,销部13从中间体2的端部突出,而座部4设置在 头部3内,在头部3的基部10处。
根据另一实施例,销部13的位置和座部14的位置可以互相倒过来。因此, 参照图6中所示的实施例,销部13’从头部3的基部10伸出,而座部14’形成 在中间体2内,位于中间体2的第一表面7处。
在将头部3组装到中间体2内的步骤过程中,销部13插入到座部14内。
销部13和座部14相对于彼此互补,并确定第一纵向联接轴线15。
参照图1所示的实施例,其中,间隔器装置1位于纵向平面50内,第一 连接装置4的第一轴线15相对于帽部9的中心对称轴线11的方向倾斜一角度 12。
第一轴线15相对于中心对称轴线11的倾斜允许提供间隔器装置1组件的 不同构造,因此,造成头部3相对于中间体2的不同倾斜,这在下文中将更好 地说明。
角度12的展开宽度(width)可以在5°和20°的范围内。
较佳地,角度12的展开宽度在5°和12°的范围内。
在第一连接装置4的组装步骤过程中,头部3的基部10垂直于第一轴线 15。因此,基部10相对于帽部9中心对称轴线11也倾斜某一角度,该倾斜角 度等于角度12。
具体来说,在组装步骤过程中,第一连接装置4允许头部3相对于中间体 2围绕第一轴线15的相对转动,从而允许实现组件的不同构造,这在下文中 将更好地描述。
在第一连接装置4的连接过程中,通过围绕第一轴线15转动中央头部, 可确定球形帽部9围绕第一轴线15的旋进运动。
事实上,如前面所披露的,球形帽部9的中心对称轴线11相对于第一连 接装置4的第一轴线15倾斜。因此,通过围绕第一轴线15转动头部3,便可 沿着前平面(额状面,frontal plane)30和/或横向平面52修正头部3相对于 中间体2的倾斜。
参照头部3相对于中间体2的相对定向,为了允许外科医生由此获得所需 的组装构造,可在头部3上位于基部10处和/或在中间体2上的表面7处设置 参考的凹口40。
当头部3和中间体2之间达到所需的组装构造时,销部13通过粘结剂或 者通过机械连接装置和/或卡配连接装置或其他类似装置被保持在座部14内, 该粘结剂例如是骨接合剂或通常与该间隔器装置1所适用的目的相容的物质, 或者其材料。
例如,在附图中未示出的型式中,销13具有外螺纹。类似地,座部14 具有与销部13的外螺纹相匹配的内螺纹。
在此型式中,销部13根据如下所示连接到座部14。首先,将合适量的粘 结剂插入到座部14内。其后,销部13旋入到座部14内,尽可能到达端部止 挡处。粘结剂固化后则允许防止销部13和座部14之间的相对转动,因此,防 止头部3和中间体2之间的松动或相对运动,松动或相对运动会降低间隔器装 置1的效率。
在间隔器装置1的未在附图中示出的另一种型式中,第一连接装置4可包 括快速联接装置,例如,卡配联接装置或卡销类型卡配或莫尔斯锥度类型或类 似类型的连接,在联接装置正确定位在理想的组装构造内之后,可通过使用粘 结剂相互固定地彼此连接。
此粘结剂阻止头部3和中间体2之间的相对转动或运动,相对转动或运动 会使间隔器装置1之使用中减低稳定性和效率。参照图1所示的实施例,杆状 元件5具有细长的形状,基本上是截头锥的形状,其适于放置到肱部上端或股 骨上端内。
杆状元件5的此类构造也会允许间隔器装置1在肱部骨端或股骨骨端内获 得稳定的连接,即使骨端存在着特殊的和很明显的切除也是如此。
通过使用骨粘结剂或适于确保稳定连接的物质,使杆状元件5固定地连接 到病人的骨端。
在本发明的型式中,杆状元件5具有纵向轴线16,其在与适于插入到骨 头端内的一端相对的那端处具有基本上平坦的基部17。
该基部17可垂直于或倾斜于纵向轴线16。
根据此型式,装置1包括第二连接装置6,其适于连接到中间体2和杆状 元件5。
具体来说,第二连接装置6放置在中间体2和杆状元件5之间。
第二连接装置6类似于以上关于第一连接装置4所描述的装置,第二装置 6包括销部19和座部20。
在图1所示的实施例中,销部10从杆状元件5的上端突出,而座部20 形成在中间体2内,位于第二表面8处。
根据未在图中示出的另一实施例,销部19的位置和座部20的位置可以互 相倒过来,因此,销部19从中间体2的第二表面8伸出,而座部20形成在杆 状元件5的上端内,位于第一基部17处。
第二连接装置6的类型以及其组装模式类似于对于第一连接装置4所描述 的类型和模式,因此,将不对它们进一步描述。
销部19和座部20彼此互补并形成第二轴线21。
参照图1所示的实施例,第二轴线21相对于杆状元件5的纵向轴线16 倾斜一角度18。
第二连接装置6的第二轴线21相对于杆状元件5的纵向轴线的倾斜,允 许获得间隔器装置1组装的不同构造,并改变杆状元件5相对于中间体2的倾 斜,这在下文中将更好地说明。
角度18的展开宽度可以在3°和20°之间的范围内。
较佳地,角度18的展开宽度可以在3°和10°之间的范围内。
在第二连接装置6连接过程中,类似于以上对于第一连接装置4所描述的, 通过围绕第二轴线21转动杆状元件5,可确定杆状元件5围绕第二轴线21的 旋进运动。
因此,通过围绕第二轴线21转动杆状元件5,便可沿着纵向平面50和/ 或矢状平面51修正杆状元件5相对于中间体2的倾斜。
即使在该情形中,为了允许外科医生定位杆状元件5相对于中间体2的相 对定向,可设置参考凹口40’。
具体来说,参考凹口40’可设置在杆状元件5上端处,和/或设置在中间体 2的第二表面8的上端处。
在图3中,借助于非限制性的实例,示出了间隔器装置1组件的某些可能 的构造,例如,间隔器装置1放置在纵向平面50上的构造,这些可能的构造 用附图标记I、II、III和IV表示。
参照第一组装构造I,帽部9的中心对称轴线11相对于杆状元件5的纵向 轴线16倾斜成第一角度22。
通过围绕第一轴线15相对于中间体2转动大约180°,便达到第二组装 构造II,其中,中心对称轴线11相对于纵向轴线16倾斜第二角度23。
具体来说,第二角度23大于第一角度22。
此外,从第一组装构造I起,并相对于中间体2围绕第二轴线21转动杆 状元件5,便可达到组件的第三组装构造III。
具体来说,通过相对于中间体2转动杆状元件5大约180°,便可获得此 组装构造III。
在第三组装构造III中,中心对称轴线11相对于纵向轴线16倾斜第三角 度24。具体来说,该第三角度24大于第一角度22。
最后,从第三组装构造III起,并围绕第一连接装置4的轴线15转动头部 3大约180°,便可获得第四组装构造IV。
在第四组装构造IV中,帽部9相对于纵向轴线16倾斜第四角度25,该 第四角度大25于第一角度22、第二角度23和第三角度24。
因此,参照以上所述,可以修改头部3的中心对称轴线9相对于杆状元件 5形状的纵向轴线16的倾斜度。参照纵向平面50,此倾斜度在100°和160 °之间范围内。较佳地,在纵向平面50内,中心对称轴线9相对于纵向轴线 16的倾斜展开宽度在110°和150°之间。
当然,根据头部3围绕第一连接装置4的第一轴线15和/或杆状元件5 围绕第二连接装置6的第二轴线21的转动量,可能获得间隔器装置1的基本 上无限数量的组装构造。
因此,相对于纵向平面50和/或横向平面52,通过头部3围绕第一轴线 15相对于中间体2的转动,可造成帽部9相对于中间体2的定向变化。类似 地,通过杆状元件5围绕第二轴线21的转动,可沿着纵向平面50和/或矢状 平面51修改杆状元件5相对于中间体2的倾斜。
因此,可容易地修改间隔器装置1的尺寸,尤其是,修改头部3和/或杆 状元件5相对于中间体2的相对定向,因此,以实用和快速的方式,将间隔器 装置1适应病人肩部和/或膝关节的特殊的尺寸,从而减少植入所需的时间。
中间体2、头部3和杆状元件5预先成形并实现为生物相容性材料。
此类生物相容性材料是多孔的,并且它可选自金属、金属合金、有机金属 的化合物、陶瓷、塑料材料和/或它们的组合。
具体来说,上述的塑料材料可选自诸如丙烯酸树脂、聚乙烯、聚丙烯、聚 酯等热塑性聚合物、热成形聚合物以及其他类似材料。
在本发明的型式中,生物相容性材料是骨接合剂,例如,以本申请人名义 的意大利专利第1278853号中所描述类型的材料,本文以参见方式引入该专 利。
上述生物相容性材料由于其多孔的特性可以由药物的和/或治疗的产品进 行预浸渍。
在另一实施例中,可在其植入之前的时刻,在外科介入期间通过用药物的 和/或治疗的产品进行浸渍,而添加原先不带医用物质的生物相容性材料。
此外,在另一实施例中,可在其植入之前的时刻中,在外科介间,进一步 添加由药物的和/或治疗的产品进行预浸渍过的生物相容性材料,可使药物的 和/或治疗的产品与其中已经含有的材料相同或不同,此根据外科医生的需要 而定。
在另一实施例中,至少部分的中间体2和/或头部3和/或杆状元件5可由 包括至少一种药物的和/或治疗的产品的填料所覆盖。
此外,如此至少一种药物的和/或治疗的产品可保持在壳体内,该壳体适 合于随着时间的推移缓慢地释放该产品。此壳体可用聚甲基丙烯酸甲酯和/或 适用于此用途的物质制成。
通过图示非限制性的实例,至少一种药物的和/或治疗的产品包括庆大霉 素和/或万古霉素和/或克林霉素和/或其他抗生素物质和/或适合于此用途的抗 感染药物和/或它们的组合。
尤其是,中间体2、头部3和杆状元件5包括相同的药物的和/或治疗的产 品。
在另一型式中,间隔器装置1至少两个部件包括相同的药物的和/或治疗 的产品。
在还有另一种型式中,中间体2、头部3和杆状元件5包括彼此不相同的 药物的和/或治疗的产品。
在此情形中,间隔器装置1各个部件中所含的不同的药物的和/或治疗的 产品获得了协同效应。例如,若干种抗生素的存在允许扩展作用光谱(action spectrum),从而提高病人治愈的预后。
借助于非限制性实例,根据本发明的间隔器装置1型式可包括填充有庆大 霉素和万古霉素的组合的杆状元件5,以及填充有庆大霉素和克林霉素的头部 3。
在另一实例中,杆状元件5可用克林霉素覆盖,而头部3可用万古霉素覆 盖。
可能的各种组合全都被包括在本发明内,并可根据病人需要进行选择。
如果杆状元件5具有相当大的延伸,则产生宽的表面,此类至少一个抗生 素物质或药物的和/或治疗的产品通常从该表面扩散开,该表面涉及它所连接 到的骨端的较大界面。
头部3、杆状元件5和可能的中间体2可获得不同的尺寸或大小,例如, 可获得小的、中间的和大的尺寸。
参照图4的实施例,头部3的不同尺寸或大小用虚线代表并用附图标记3’ 和3”表示,而杆状元件5的不同尺寸或大小用附图标记5’和5”表示。
在不脱离本发明保护范围的前提下,可提供头部3、杆状元件5以及可能 的中间体2相对于以前所述的其它尺寸或大小。
根据本发明的另一种型式,头部3、3’、3”可具有伸长的部分26,该部分 介于帽部9和基部10之间。
该伸长部分26限定帽部9和基部10之间的偏移距离,因此,允许修正间 隔器装置1的尺寸,尤其是,帽部9离中间体2的距离。
根据具体需要,头部3、3’、3”的细长部分26可实现为不同的量度。
对为中间体2和/或头部3提供的不同尺寸或大小而言,第一连接装置4 的各个尺寸是相同的。
因此,中间体2和/或头部3的不同尺寸可相对于彼此独立地互换。
类似地,对为中间体2和/或杆状元件5提供的不同的尺寸或大小而言, 第二连接装置6的各个尺寸是相同的。因此,中间体2和/或杆状元件5的不 同尺寸可相对于彼此独立地互换。
因此能够组合中间体2和/或头部3和/或杆状元件5的任何尺寸,在它们 植入到关节内之后,可保持间隔器装置1的功能性和稳定性。
实际上,即使存在着严重的疾病,间隔器装置1也可改适和制造成与每个 病人髋部和/或肩部关节的不同尺寸相适应。
在将间隔器装置植入到关节座部内之前的时刻,由外科医生来组装间隔器 装置1,根据真实需要和病人的身材来选择每个部件的大小。
因此,间隔器装置1组装的模块性和简易性允许容易地将间隔器装置1 改适到病人髋部和/或肩部关节的不同的拟人化量度。
事实上,外科医生能够选择中间体2和/或头部3和/或杆状元件5的任何 尺寸组合,且它们彼此是独立的,外科医生能够根据病案的需要实现间隔器装 置1不同的尺寸或大小,因此,医生不必手工地修正间隔器装置1部件的尺寸。
此外,根据前面所述的方法,外科医生在组装第一连接装置4的过程中, 可沿着纵向平面50和/或沿着横向平面52修正头部3相对于中间体2的倾斜。
类似地,外科医生在组装第二连接装置6的过程中,可沿着纵向平面50 和/或沿着矢状平面51修正杆状元件5相对于中间体2的倾斜。
执行间隔器装置1植入所需的次数相对于已知类型的间隔器装置所需的 次数减少。
此外,为了让外科医生保证较大的选择范围,中间体2、头部3和杆状元 件5可分开地设置在专用的外壳/容器内,各含有单一的尺寸。
根据图6所示的本发明的另一实施例,提供可定位在头部3和中间体2 之间以及/或者杆状元件5和中间体2之间的至少一个环形元件28。
该至少一个环形元件28限定头部3和中间体2之间以及/或者杆状元件5 和中间体2之间的偏移距离,同时允许进一步修改间隔器装置1的尺寸。
该至少一个环形元件28包括中心贯通开口30,第一连接装置4或第二连 接装置6的相应的销部13或销部19可通过开口30插入。
贯通开口30的直径略微大于销部13、19的直径。
因此,能够确保同轴性和销部13、19和该至少一个环形元件28之间正确 的相对定位,因此保证介于中间体2和头部3之间以及/或者中间体2和杆状 元件5之间的环形元件28的稳定连接。
与先前关于头部3、中间体2和杆状元件5所披露的情况类似,甚至该至 少一个环形元件28也可实现为生物相容性材料。
此外,该至少一个环形元件28可设置为不同的尺寸或大小,未在图中示 出。
根据本发明的间隔器装置100的另一实施例图示在图7和8中。
下文中,具有与前面描述的元件相同特征的那些元件将由相同附图标记增 加100来表示。
相对于中间体102的构造来讲,间隔器装置100不同于前面的实施例。
间隔器装置100包括:中间体102,其设置有杆状元件105,该杆状元件 105与中间体102形成一体,适于固定地连接在肩部关节的骨端,或连接到肱 骨上端,或连接到膝关节的骨端,或连接到上股骨端;头部103,其适于放置 在肩部关节的肩胛盂凹腔内或放置在髋关节的髋臼凹腔内;装置104,其用于 将中间体102连接到头部103。
因此,在间隔器装置100中不存在先前披露过的第二连接装置。
中间体102和头部103组装在一起而形成根据本发明的间隔器装置100。
由于存在着包括杆状元件105的中间体102,其基本上呈截头锥形状,圆 角过渡到连接部分141,所以间隔器装置100不同于先前的实施例。
杆状元件105具有纵向轴线116。中间体102在与杆状元件105相对的连 接部分141的一端处具有基本上平坦的表面107,其适于邻抵头部103。
头部103在一端处具有球形的或半球形的或类似形状的帽部109并且在相 对端处具有基部110,该帽部109适于放置在肩胛盂或髋臼关节凹腔内。
圆角过渡到基部10上的球形帽部109具有中心对称轴线111。
类似于先前的实施例,基部110可垂直于中心对称轴线111或与中心对称 轴线111倾斜某个角度112,由此造成间隔器装置100的不同组装构造。
第一连接装置104包括销部113和座部114,它们能够根据先前描述的方 法沿着轴线115连接在一起。
根据间隔器装置100的一个实施例,销部113从中间体102中突出,而座 部114形成在头部103内,在第二基部110处。
根据未示出的另一实施例,销部113的位置和座部114的位置可以互相倒 过来。
基部110相对于中心对称轴线111的倾斜允许获得间隔器装置100的不同 组装构造,尤其是,根据参照前一实施例披露的方式,获得该头部103相对于 中间体102不同的相对定位。
因此,在间隔器装置100组装过程中,通过围绕轴线115转动头部103, 便可确定帽部109围绕轴线115的旋进运动,从而改变头部103相对于中间体 102的倾斜。
具体来说,能够修正帽部109的中心对称轴线111相对于纵向平面50和/ 或横向平面52的倾斜。
借助于非限制性的实例,在图7和8中,参照I’和II”,图中示出间隔器 装置100的两个可能的组装构造,后一构造置于纵向平面50上。
参照图7中所示的组件I’的构造,头部103的中心对称轴线111相对于杆 状元件105的纵向轴线116倾斜一角度142。
举例来说,该倾斜角度142具有的展开宽度在80°和120°之间。
较佳地,此展开宽度在90°和110°之间。
通过头部103围绕第一连接装置104的轴线115转动大约180°,便实现 了的第二组装构造II”。
在第二组装构造II”中,头部103的中心对称轴线109相对于纵向轴线116 倾斜一角度142’。
具体来说,该角度142’大于角度142。
在间隔器装置100的一种型式中,事实上,角度142’可具有的展开宽度在 125°和150°之间。较佳地,此展开宽度在125°和135°之间。
然而,根据头部103围绕中间体102的转动量,可以获得基本上无限数量 的间隔器装置100的组装构造。为了允许外科医生获得所需的组装构造,可将 参考凹口140设置在头部103上的基部110处,和/或设置在中间体102上的 端部107处。
如图7和8所示,间隔器装置100可包括至少一个介于头部103和中间体 102之间的环形元件128。
类似于前述的实施例,该至少一个环形元件128限定头部103和中间体 102之间的偏移距离129。
可提供不同尺寸或大小的中间体102、头部103以及可能的至少一个环形 元件128,图中未示出。
由于针对中间体102的头部103的任何尺寸或大小的连接装置104具有相 同的尺寸,所以,可以组合任何尺寸的头部103和中间体102,同时保持间隔 器装置100的功能性和稳定性。
该间隔器装置100相比于先前的实施例具有简化的结构。
事实上,中间体102包括与连接部分141形成一体的杆状元件105。因此, 间隔器装置100没有第二连接装置。
由于各种尺寸的头部103和中间体102可以彼此关联,并且可以修改头部 103相对于中间体102的倾斜,所以即使间隔器装置100具有比前述实施例低 的模块性,间隔器装置100仍允许获得基本上无限数量的组装构造。
以可相对于彼此进行组装的多个部件所提供的间隔器装置1、100可容易 地适应该装置应植入其中的关节肩胛盂或髋臼座部的尺寸,从而获得该装置的 尺寸与关节座部的高度适合性。
这允许确保间隔器装置1、100高度的有效性,此导致其中植入有该装置 的关节的高度可活动性以及病人在复原所需的时间周期内良好的生活质量。
因此,本发明的间隔器装置允许外科医生在移去感染的假体之后作出评 估,而选择间隔器最佳的几何形状和尺寸,以便容易地使该装置适应病人实际 的关节尺寸。
此外,根据所要治疗的感染类型,能够以多种方式组合药物的和/或治疗 的产品,将它们并入或施加到间隔器装置1、100的部件。
由此构思出的本发明可经受许多种修改和变体,所有这些改变都落入在本 发明的发明概念之内。
最后,彼此邻抵的表面可具有:互补的几何形状,例如是台阶形的构造, 这些构造插入位于相对表面上的对应边缘或周界内;或者适于确保它们更好的 联接稳定性并且同时提高植入物自身稳定性的其他装置。
此外,这些几何形和装置也可用来形成连接装置与周围组织很好的隔离, 从而尽可能避免装置内的细菌渗透,或防止存在于所述区域内的任何非相容的 材料与植入物自身周围的组织区域可能的接触。此外,所有的细节均可被其他 技术上等价的元件替代。在实践中,在不脱离所附权利要求书的保护范围的情 形下,所用材料以及形状和相应的尺寸可根据要求变化。
此外,在不脱离本发明的保护范围的情形下,在具体型式或实施例中所描 述的特征可被其他型式或实施例的其他特征所替代。
Claims (16)
1.一种用于治疗人体关节的可调整的模块化间隔器装置(1、100),包括圆角的连接中间体(2、102)、头部(3、103)、杆状元件(5、105)、第一装置(4、104),其中,所述中间体(2、102)设置有具有基本上平坦的第一表面(7、107)的端部,所述头部(3、103)适于布置在关节凹腔内,所述头部(3、103)包括帽部(9、109)和与所述帽部(9、109)相对的基部(10、110),其中,所述帽部(9、109)和所述基部(10、110)彼此圆角过渡,所述杆状元件(5、105)适于固定地连接在骨端,所述第一装置(4、104)用来将所述头部(3、103)连接到所述中间体(2、102),其中,所述第一装置(4、104)是可调整的,且适于沿着人体的纵向平面(50)和/或沿着横向平面(52)来调整所述头部(3、103)相对于所述中间体(2、102)的倾斜,所述第一连接装置(4、104)包括彼此互补的销部(13、113)和座部(14、114),所述销部(13、113)和座部(14、114)限定所述头部(3、103)与所述中间体(2、102)联接的第一纵向轴线(15、115),其特征在于,所述帽部(9、109)具有中心对称轴线(11、111),其中所述中心对称轴线(11、111)相对于所述第一连接装置(4、104)的所述第一轴线(15、115)倾斜一角度(12、112),所述销部(13、113)从所述中间体(2、102)的所述第一表面(7、107)突出,而所述座部(14、114)设置在所述头部(3、103)的所述基部(10、110)内,或者,所述销部(13、113)从所述头部(3、103)的所述基部(10、110)突出出来,而所述座部(14、114)设置在所述中间体(2、102)的所述第一表面(7、107)内,其中,随着所述头部(3、103)连接于所述中间体(2、102),所述头部(3、103)能够相对于所述中间体(2、102)围绕所述第一轴线(15、115)相对转动,使得所述中间体(2、102)的所述第一表面(7、107)邻抵所述头部(3、103)的所述基部(10、110),或者,当所述可调整的模块化间隔器装置(1、100)包括至少一个第一环形元件(28)且所述第一环形元件(28)介于所述中间体(2、102)和所述头部(3、103)之间时,所述头部(3、103)能够相对于所述中间体(2、102)围绕所述第一轴线(15、115)相对转动,使得所述头部(3、103)的所述基部(10、110)邻抵所述环形元件(28)。
2.如权利要求1所述的可调整的模块化间隔器装置(1、100),其特征在于,所述角度(12、112)在5°和20°之间。
3.如权利要求1所述的可调整的模块化间隔器装置(1、100),其特征在于,所述中间体(2)呈基本“肘”形,具有彼此相对的两个端部,其中,所述端部分别具有所述第一表面(7、107)和第二表面(8),其中,所述第一表面(7、107)和所述第二表面(8)基本上是平面。
4.如权利要求1所述的可调整的模块化间隔器装置(1),其特征在于,包括用来将所述中间体(2)连接到所述杆状元件(5)的第二装置(6),所述第二装置(6)是可调整的,且适于沿着人体的所述纵向平面(50)和/或沿着所述矢状平面(51)来调整所述杆状元件(5)相对于所述中间体(2)的倾斜。
5.如前一权利要求中所述的可调整的模块化间隔器装置(1),其特征在于,所述第二连接装置(6)包括彼此互补的销部(19)和座部(20),限定所述杆状元件(5)与所述中间体(2)联接的第二纵向联接轴线(21)。
6.如权利要求5所述的可调整的模块化间隔器装置(1),其特征在于,所述销部(19)从所述杆状元件(5)向上突出,而所述座部(20)设置在所述中间体(2)的第二表面(8)内。
7.如权利要求5所述的可调整的模块化间隔器装置(1),其特征在于,所述销部(19)从所述中间体(2)的所述第二表面(8)突出,而所述座部(20)设置在所述杆状元件(5)内。
8.如上述权利要求中任一项所述的可调整的模块化间隔器装置(1),其特征在于,所述杆状元件(5)具有纵向轴线(16),所述纵向轴线(16)相对于所述第二轴线(21)倾斜一角度(18)。
9.如权利要求8所述的可调整的模块化间隔器装置(1),其特征在于,所述角度(18)在3°和20°之间。
10.如权利要求1所述的可调整的模块化间隔器装置(1、100),其特征在于,包括至少一个介于所述中间体(2、102)和所述杆状元件(5、105)之间的环形元件(128)。
11.如上述权利要求中任一项所述的可调整的模块化间隔器装置(1、100),其特征在于,所述中间体(2、102)、所述杆状元件(5、105)、所述头部(3、103)以及所述至少一个环形元件(28、128)中的至少一个具有一组尺寸。
12.如权利要求1所述的可调整的模块化间隔器装置(1、100),其特征在于,所述第一连接装置(4、104)是适形的,以便允许组装任何尺寸的所述头部(3、103)和/或所述中间体(2、102)和/或可能的所述至少一个环形元件(26、126)。
13.如权利要求4所述的可调整的模块化间隔器装置(1、100),其特征在于,所述第二连接装置(6)是适形的,以便允许组装任何尺寸的所述杆状元件(5)和/或所述中间体(2)和/或可能的所述至少一个环形元件(28)。
14.如上述权利要求中任一项所述的模块化间隔器装置(1、100),其特征在于,所述中间体(2、102)和/或所述头部(3、103)和/或所述杆状元件(5、105)和/或所述至少一个环形元件(28、128)中的至少一个包括至少一个药物的和/或治疗的产品,所述产品包括庆大霉素、万古霉素、克林霉素和/或适用于此用途的抗生素物质和/或抗感染药物和/或它们的组合。
15.如上述权利要求中任一项所述的模块化间隔器装置(1、100),其特征在于,所述帽部(9、90)的所述中心对称轴线(11、111)相对于所述杆状元件(5、105)的所述纵向轴线(16、116)倾斜一倾斜角度(22、23、24、25、142、142’),所述倾斜角度是可变的,且在100°和160°之间,或在80°和120°之间,或在125°和150°之间。
16.如上述权利要求中任一项所述的模块化间隔器装置(1、100),其特征在于,所述帽部(9、90)的所述中心对称轴线(11、111)相对于所述杆状元件(5、105)的所述纵向轴线(16、116)倾斜一倾斜角度(22、23、24、25、142、142’),所述倾斜角度是可变的,且在110°和150°之间,或在90°和110°之间,或在125°和135°之间。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010016831.3A CN111281609B (zh) | 2013-09-09 | 2013-09-09 | 人体关节的可调整的模块化间隔器装置 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/IT2013/000236 WO2015033362A1 (en) | 2013-09-09 | 2013-09-09 | Adjustable modular spacer device for the articulations of the human body |
CN201380079724.3A CN105764448A (zh) | 2013-09-09 | 2013-09-09 | 人体关节的可调整的模块化间隔器装置 |
CN202010016831.3A CN111281609B (zh) | 2013-09-09 | 2013-09-09 | 人体关节的可调整的模块化间隔器装置 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201380079724.3A Division CN105764448A (zh) | 2013-09-09 | 2013-09-09 | 人体关节的可调整的模块化间隔器装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111281609A true CN111281609A (zh) | 2020-06-16 |
CN111281609B CN111281609B (zh) | 2022-05-24 |
Family
ID=49880901
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201380079724.3A Pending CN105764448A (zh) | 2013-09-09 | 2013-09-09 | 人体关节的可调整的模块化间隔器装置 |
CN202010016831.3A Active CN111281609B (zh) | 2013-09-09 | 2013-09-09 | 人体关节的可调整的模块化间隔器装置 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201380079724.3A Pending CN105764448A (zh) | 2013-09-09 | 2013-09-09 | 人体关节的可调整的模块化间隔器装置 |
Country Status (11)
Country | Link |
---|---|
US (1) | US10022229B2 (zh) |
EP (1) | EP3043750B1 (zh) |
JP (1) | JP6462694B2 (zh) |
KR (1) | KR102187716B1 (zh) |
CN (2) | CN105764448A (zh) |
AR (1) | AR097582A1 (zh) |
AU (1) | AU2013399816B2 (zh) |
BR (1) | BR112016005055B1 (zh) |
CA (1) | CA2923366A1 (zh) |
ES (1) | ES2774933T3 (zh) |
WO (1) | WO2015033362A1 (zh) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9301850B2 (en) * | 2010-04-12 | 2016-04-05 | Globus Medical, Inc. | Expandable vertebral implant |
AU2013296548B2 (en) * | 2012-08-01 | 2017-08-10 | Exactech, Inc. | Prosthetic devices to improve joint mechanics in arthroplasty |
WO2014052768A2 (en) * | 2012-09-27 | 2014-04-03 | The Regeneral Hospital Corporation D/B/A Massachusetts General Hospital | Femoral heads, mobile inserts, acetabular components, and modular junctions for orthopedic implants and methods of using femoral heads, mobile inserts, acetabular components, and modular junctions for orthopedic implants |
EP4233740A3 (en) | 2016-08-24 | 2023-09-27 | Howmedica Osteonics Corp. | Humeral head implant system |
KR101848406B1 (ko) * | 2016-10-19 | 2018-04-12 | 주식회사 케이씨스 | 인공고관절용 스템 및 스템 설치 방법 |
EP3600166A1 (en) * | 2017-03-31 | 2020-02-05 | Tornier, Inc. | Modular humeral head |
GB201705917D0 (en) | 2017-04-12 | 2017-05-24 | Davidson Craig | Femoral trialling kit and assembly |
JP1621250S (zh) * | 2017-05-22 | 2018-12-25 | ||
GB201716107D0 (en) * | 2017-10-03 | 2017-11-15 | Depuy Ireland Ultd Co | Trial neck apparatus and method |
JP7171909B2 (ja) | 2018-10-02 | 2022-11-15 | ハウメディカ オステオニクス コーポレイション | 上腕骨頭システムおよびそれを含むキット |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW299228B (zh) * | 1994-02-22 | 1997-03-01 | Kirschner Medical Corp | |
US20030028253A1 (en) * | 2001-07-11 | 2003-02-06 | Stone Kevin T. | Shoulder prosthesis |
US20070043448A1 (en) * | 1998-04-14 | 2007-02-22 | Encore Medical Asset Corporation | Intrinsic stability in a total hip stem |
CN101959476A (zh) * | 2008-02-29 | 2011-01-26 | 德普伊国际有限公司 | 用于在关节置换过程中使用的装置 |
WO2012125795A2 (en) * | 2011-03-16 | 2012-09-20 | Smith & Nephew, Inc. | Compound angle implant |
Family Cites Families (62)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4822370A (en) * | 1986-01-14 | 1989-04-18 | Orthoplant Endoprothetik | Hip joint femoral prosthesis |
US5002581A (en) * | 1989-11-03 | 1991-03-26 | Dow Corning Wright Corporation | Modular hip joint prosthesis with adjustable anteversion |
ATE151621T1 (de) * | 1990-06-06 | 1997-05-15 | Ronald Sekel | Hüftprothese |
FR2685633B1 (fr) * | 1991-12-27 | 1998-02-27 | Tornier Sa | Prothese humerale modulaire. |
US5507818A (en) * | 1994-06-30 | 1996-04-16 | Mclaughlin; John A. | Multipolar joint endoprosthesis |
DE4442205A1 (de) * | 1994-11-19 | 1996-05-23 | Artos Med Produkte | Modulare Hüftgelenkprothese |
AU4138396A (en) | 1994-12-05 | 1996-06-26 | Wright Medical Technology, Inc. | A modular humeral prosthesis, and modular instrumentation for preparing a humerus for same, and a method for implanting same |
DE19621269A1 (de) * | 1996-05-25 | 1997-11-27 | Gmt Medizinische Technik Gmbh | Sattelprothese |
US6974483B2 (en) * | 1998-04-14 | 2005-12-13 | Encore Medical Corporation | Modular neck for femur replacement surgery |
DE59809828D1 (de) * | 1998-09-10 | 2003-11-06 | Plus Endoprothetik Ag Rotkreuz | Endoprothesenschaft und proximales Zentrier- und/oder Dichtelement |
EP1112049B1 (de) * | 1998-09-11 | 2003-11-26 | Argomedical AG | Implantierbare prothese mit zumindest zwei gegeneinander verstellbaren abschnitten sowie verwendung verstellbarer abschnitte |
US6702854B1 (en) * | 1999-06-01 | 2004-03-09 | Apex Surgical, Llc | Implantable joint prosthesis |
JP3895177B2 (ja) * | 1999-09-24 | 2007-03-22 | ベーラー,アンドレ | 肩関節の内部人工器官 |
US6200350B1 (en) * | 1999-10-01 | 2001-03-13 | Medidea, Llc | Anti-impingement femoral prostheses |
IT1317744B1 (it) * | 2000-01-28 | 2003-07-15 | Cremascoli Ortho S A | Endoprotesi della spalla per fratture dell'estremita' superioredell'omero. |
AU2001257443A1 (en) * | 2000-05-03 | 2001-11-12 | Smith And Nephew, Inc. | Multi modular trialing system and instrumentation |
ATE275896T1 (de) * | 2000-11-16 | 2004-10-15 | Willi Horber | Gelenkprothese |
US6440171B1 (en) * | 2001-02-27 | 2002-08-27 | Hammill Manuf. Co. | Double D key locking prosthesis |
US6616697B2 (en) * | 2001-03-13 | 2003-09-09 | Nicholas G. Sotereanos | Hip implant assembly |
US8795379B2 (en) * | 2001-07-11 | 2014-08-05 | Biomet Manufacturing, Llc | Variable prosthesis |
US6692530B2 (en) * | 2001-10-17 | 2004-02-17 | Hammill Manufacturing Co. | Split sleeve modular joint |
US6716250B2 (en) * | 2001-11-05 | 2004-04-06 | Ramin Ganjianpour | Modular femoral prosthesis |
US7070622B1 (en) * | 2002-07-03 | 2006-07-04 | Biomet, Inc. | Prosthesis having a modular soft tissue fixation mechanism |
GB0305449D0 (en) * | 2003-03-10 | 2003-04-16 | Benoist Girard Sas | Femoral prosthesis |
US7306629B2 (en) * | 2003-07-03 | 2007-12-11 | Zimmer, Inc. | Femoral head assembly with variable offset |
US7033399B2 (en) * | 2003-08-22 | 2006-04-25 | Ortho Innovations, Inc. | Welded hip prosthesis |
DE102004013368A1 (de) * | 2004-03-17 | 2005-10-06 | Merete Medical Gmbh | Modulares Gelenkprothesensystem |
US7641698B1 (en) * | 2004-06-04 | 2010-01-05 | Biomet Manufacturing Corp. | Modular hip joint implant |
US8303665B2 (en) * | 2004-06-15 | 2012-11-06 | Tornier Sas | Glenoidal component, set of such components and shoulder prosthesis incorporating such a glenoidal component |
US8444698B2 (en) * | 2004-12-29 | 2013-05-21 | Depuy Products, Inc. | Joint prosthesis with infinitely positionable head |
CN1803107A (zh) * | 2005-01-11 | 2006-07-19 | 郑诚功 | 改良构造的人工股骨柄 |
US7998217B1 (en) * | 2005-02-02 | 2011-08-16 | Biomet Manufacturing Corp. | Modular offset stem implants |
US8052758B1 (en) * | 2005-03-09 | 2011-11-08 | Biomet Manufacturing Corp. | Method and apparatus for trialing a modular humeral head |
US7458989B2 (en) * | 2005-06-30 | 2008-12-02 | University Of Florida Rearch Foundation, Inc. | Intraoperative joint force measuring device, system and method |
US20070198094A1 (en) * | 2006-02-17 | 2007-08-23 | Biomet Manufacturing Corp. | Adaptor prosthesis kit |
US8425614B2 (en) * | 2006-03-20 | 2013-04-23 | Biomet Manufacturing Corp. | Modular center pegged glenoid |
US20080167723A1 (en) * | 2006-03-20 | 2008-07-10 | Zimmer, Inc. | Prosthetic hip implants |
US20070219641A1 (en) * | 2006-03-20 | 2007-09-20 | Zimmer Technology, Inc. | Prosthetic hip implants |
US20080140210A1 (en) * | 2006-09-01 | 2008-06-12 | Doubler Robert L | Modular shoulder prosthesis |
US20080140211A1 (en) * | 2006-09-01 | 2008-06-12 | Doubler Robert L | Modular shoulder prosthesis with load bearing surface |
GB0705942D0 (en) * | 2007-03-28 | 2007-05-09 | Depuy Int Ltd | Assembly for use in implantation of a joint component |
GB0705901D0 (en) * | 2007-03-28 | 2007-05-02 | Depuy Int Ltd | An assembly of use in a hip joint replacement procedure |
WO2009046121A2 (en) * | 2007-10-01 | 2009-04-09 | Smith & Nephew, Inc. | Method and apparatus for preparing bone for a prosthetic device |
HUE029092T2 (en) * | 2008-08-06 | 2017-02-28 | Tecres Spa | Modular spacer for ortho-prosthesis infections |
DE102009057117A1 (de) * | 2008-12-18 | 2010-08-12 | Merete Medical Gmbh | Verfahren und Vorrichtung zum Bestimmen der Passfähigkeit zwischen einem Adapter und einem Außenkonus eines Prothesenschaftes einer modularen Gelenkprothese |
US8758446B2 (en) * | 2009-03-23 | 2014-06-24 | Biomet Manufacturing, Llc | Method and apparatus for protecting modular implant connection |
WO2010129880A2 (en) * | 2009-05-07 | 2010-11-11 | Smith & Nephew, Inc. | Modular trial heads for a prosthetic |
KR101903725B1 (ko) * | 2009-07-10 | 2018-10-02 | 임플란티카 페이턴트 엘티디. | 고관절 장치 및 방법 |
US20110106267A1 (en) * | 2009-10-30 | 2011-05-05 | Depuy Products, Inc. | Shoulder prosthesis adjustable humeral head mechanism |
US8425618B2 (en) * | 2010-03-09 | 2013-04-23 | James Thompson Caillouette | Hip replacement process |
US8715356B2 (en) * | 2010-04-13 | 2014-05-06 | Biomet Manufacturing, Llc | Prosthetic having a modular soft tissue fixation mechanism |
US8562690B1 (en) * | 2010-04-22 | 2013-10-22 | Zimmer, Inc. | Modular revision femoral prosthesis |
US8623093B2 (en) * | 2010-07-07 | 2014-01-07 | Zimmer, Inc. | Sleeve for modular revision hip stem |
DE202010008828U1 (de) * | 2010-10-18 | 2010-12-09 | Merete Medical Gmbh | Modulares Gelenkprothesensystem |
US9198759B2 (en) * | 2011-09-19 | 2015-12-01 | Tecres S.P.A. | Modular spacer device for the treatment of infections of prosthesis of human limbs |
CA2847610C (en) * | 2011-09-19 | 2019-03-12 | Tecres S.P.A. | Modular spacer device for the treatment of infections of the prosthesis of the human limbs |
US8702804B2 (en) * | 2011-12-02 | 2014-04-22 | Biomet Manufacturing, Llc | Variable prosthesis |
GB201202367D0 (en) * | 2012-02-10 | 2012-03-28 | Stryker Ireland Ltd | Femoral prosthesis with an offset head |
US9427322B1 (en) * | 2012-06-27 | 2016-08-30 | Signal Medical Corporation | Hip implant |
ES2588361T3 (es) * | 2012-07-26 | 2016-11-02 | Waldemar Link Gmbh & Co. Kg | Módulo de encaje para una prótesis de vástago largo |
US8979940B2 (en) * | 2012-12-14 | 2015-03-17 | Biomet Manufacturing, Llc | Modular attachment mechanism in prosthetic implants |
US20160262912A1 (en) * | 2015-03-13 | 2016-09-15 | Brian G. Burnikel | Temporary, modular, hip joint with neck-length modification mechanism |
-
2013
- 2013-09-09 KR KR1020167009366A patent/KR102187716B1/ko active IP Right Grant
- 2013-09-09 CA CA2923366A patent/CA2923366A1/en not_active Abandoned
- 2013-09-09 WO PCT/IT2013/000236 patent/WO2015033362A1/en active Application Filing
- 2013-09-09 EP EP13812182.7A patent/EP3043750B1/en active Active
- 2013-09-09 AU AU2013399816A patent/AU2013399816B2/en not_active Ceased
- 2013-09-09 CN CN201380079724.3A patent/CN105764448A/zh active Pending
- 2013-09-09 JP JP2016539690A patent/JP6462694B2/ja not_active Expired - Fee Related
- 2013-09-09 CN CN202010016831.3A patent/CN111281609B/zh active Active
- 2013-09-09 BR BR112016005055-0A patent/BR112016005055B1/pt active IP Right Grant
- 2013-09-09 ES ES13812182T patent/ES2774933T3/es active Active
- 2013-09-09 US US14/917,155 patent/US10022229B2/en active Active
-
2014
- 2014-09-08 AR ARP140103343A patent/AR097582A1/es active IP Right Grant
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW299228B (zh) * | 1994-02-22 | 1997-03-01 | Kirschner Medical Corp | |
US20070043448A1 (en) * | 1998-04-14 | 2007-02-22 | Encore Medical Asset Corporation | Intrinsic stability in a total hip stem |
US20030028253A1 (en) * | 2001-07-11 | 2003-02-06 | Stone Kevin T. | Shoulder prosthesis |
CN101959476A (zh) * | 2008-02-29 | 2011-01-26 | 德普伊国际有限公司 | 用于在关节置换过程中使用的装置 |
WO2012125795A2 (en) * | 2011-03-16 | 2012-09-20 | Smith & Nephew, Inc. | Compound angle implant |
Also Published As
Publication number | Publication date |
---|---|
AU2013399816B2 (en) | 2018-10-18 |
JP6462694B2 (ja) | 2019-01-30 |
ES2774933T3 (es) | 2020-07-23 |
BR112016005055B1 (pt) | 2021-08-31 |
JP2016530962A (ja) | 2016-10-06 |
EP3043750B1 (en) | 2020-01-22 |
CN111281609B (zh) | 2022-05-24 |
KR102187716B1 (ko) | 2020-12-08 |
AU2013399816A1 (en) | 2016-04-21 |
CN105764448A (zh) | 2016-07-13 |
WO2015033362A1 (en) | 2015-03-12 |
EP3043750A1 (en) | 2016-07-20 |
CA2923366A1 (en) | 2015-03-12 |
AR097582A1 (es) | 2016-03-23 |
KR20160058837A (ko) | 2016-05-25 |
US20160193050A1 (en) | 2016-07-07 |
BR112016005055A2 (zh) | 2017-09-05 |
US10022229B2 (en) | 2018-07-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN111281609B (zh) | 人体关节的可调整的模块化间隔器装置 | |
US20240050231A1 (en) | Acetabular spacer device comprising a pharmaceutical substance | |
CN112804969A (zh) | 植入物、系统及其使用方法 | |
KR102461337B1 (ko) | 무릎 관절을 위한 개선된 조절가능한 모듈형 스페이서 장치 | |
CN103857362A (zh) | 用于治疗人体四肢的假体的感染的模块化间隔件装置 | |
EP2758004B1 (en) | Temporary modular spacer device for joints of the human body | |
US11185415B2 (en) | Mould for realizing a temporary prosthesis of hip or shoulder, and method thereof | |
CN107072792B (zh) | 用于治疗肩关节的感染的间隔件装置 | |
US8562687B2 (en) | Modular spacer device for joints of the human body | |
US9039778B2 (en) | Modular, adjustable, prosthetic, hip/shoulder spacer | |
CN109152643B (zh) | 模块化垫片装置 | |
AU2013295182A1 (en) | Plug-on module for a long shaft prosthesis | |
RU146653U1 (ru) | Форма для интраоперационного изготовления вертлужного компонента спейсера тазобедренного сустава |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240722 Address after: Italy, Verona Patentee after: TECRES S.P.A. Country or region after: Italy Address before: surrey Patentee before: Kossington Co.,Ltd. Country or region before: Britain |