JP2020500653A - 脆弱な締結具ポートプラグを有するインプラント - Google Patents
脆弱な締結具ポートプラグを有するインプラント Download PDFInfo
- Publication number
- JP2020500653A JP2020500653A JP2019531233A JP2019531233A JP2020500653A JP 2020500653 A JP2020500653 A JP 2020500653A JP 2019531233 A JP2019531233 A JP 2019531233A JP 2019531233 A JP2019531233 A JP 2019531233A JP 2020500653 A JP2020500653 A JP 2020500653A
- Authority
- JP
- Japan
- Prior art keywords
- plug
- porous
- acetabular shell
- fragile
- cup
- 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
- 239000007943 implant Substances 0.000 title claims abstract description 26
- 239000011148 porous material Substances 0.000 claims abstract description 42
- 238000004519 manufacturing process Methods 0.000 claims abstract description 24
- 230000000399 orthopedic effect Effects 0.000 claims abstract description 19
- 239000000463 material Substances 0.000 claims description 55
- 210000003041 ligament Anatomy 0.000 claims description 41
- 238000000034 method Methods 0.000 claims description 34
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 28
- 230000008569 process Effects 0.000 claims description 24
- 238000005229 chemical vapour deposition Methods 0.000 claims description 19
- 229910052715 tantalum Inorganic materials 0.000 claims description 17
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 12
- 239000011248 coating agent Substances 0.000 claims description 12
- 238000000576 coating method Methods 0.000 claims description 12
- 239000000843 powder Substances 0.000 claims description 12
- 229910052719 titanium Inorganic materials 0.000 claims description 10
- 239000010936 titanium Substances 0.000 claims description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims description 9
- 239000000654 additive Substances 0.000 claims description 6
- 230000000996 additive effect Effects 0.000 claims description 6
- 239000006260 foam Substances 0.000 claims description 3
- 229910021397 glassy carbon Inorganic materials 0.000 claims description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 description 23
- 239000002184 metal Substances 0.000 description 23
- 210000000988 bone and bone Anatomy 0.000 description 22
- 210000000588 acetabulum Anatomy 0.000 description 11
- 210000001624 hip Anatomy 0.000 description 10
- 238000001356 surgical procedure Methods 0.000 description 9
- 210000000689 upper leg Anatomy 0.000 description 8
- 239000010408 film Substances 0.000 description 7
- 210000003484 anatomy Anatomy 0.000 description 6
- 150000002739 metals Chemical class 0.000 description 6
- 239000000203 mixture Substances 0.000 description 5
- 239000010955 niobium Substances 0.000 description 5
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 5
- 239000010409 thin film Substances 0.000 description 5
- 229910001362 Ta alloys Inorganic materials 0.000 description 4
- 239000002639 bone cement Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 210000004394 hip joint Anatomy 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 4
- 210000004197 pelvis Anatomy 0.000 description 4
- 238000000110 selective laser sintering Methods 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 239000011162 core material Substances 0.000 description 3
- 238000002513 implantation Methods 0.000 description 3
- -1 niobium Chemical class 0.000 description 3
- 229910052758 niobium Inorganic materials 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 229910000684 Cobalt-chrome Inorganic materials 0.000 description 2
- 229910001257 Nb alloy Inorganic materials 0.000 description 2
- 229910001069 Ti alloy Inorganic materials 0.000 description 2
- WAIPAZQMEIHHTJ-UHFFFAOYSA-N [Cr].[Co] Chemical compound [Cr].[Co] WAIPAZQMEIHHTJ-UHFFFAOYSA-N 0.000 description 2
- MTHLBYMFGWSRME-UHFFFAOYSA-N [Cr].[Co].[Mo] Chemical compound [Cr].[Co].[Mo] MTHLBYMFGWSRME-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000010952 cobalt-chrome Substances 0.000 description 2
- 230000005786 degenerative changes Effects 0.000 description 2
- 230000012010 growth Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 210000001519 tissue Anatomy 0.000 description 2
- 239000011800 void material Substances 0.000 description 2
- 238000010146 3D printing Methods 0.000 description 1
- 241001653121 Glenoides Species 0.000 description 1
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 description 1
- 238000000149 argon plasma sintering Methods 0.000 description 1
- 210000001188 articular cartilage Anatomy 0.000 description 1
- 239000000560 biocompatible material Substances 0.000 description 1
- 230000033558 biomineral tissue development Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008468 bone growth Effects 0.000 description 1
- 239000000316 bone substitute Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005137 deposition process Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010883 osseointegration Methods 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 239000012254 powdered material Substances 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 210000000323 shoulder joint Anatomy 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 description 1
- 238000012800 visualization Methods 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
- A61F2/30767—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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/30721—Accessories
- A61F2/30744—End caps, e.g. for closing an endoprosthetic cavity
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/30767—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth
-
- 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
-
- 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
- A61F2/34—Acetabular cups
-
- 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
-
- 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
- A61F2002/30561—Special structural features of bone or joint prostheses not otherwise provided for breakable or frangible
-
- 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
- A61F2002/30682—Means for preventing migration of particles released by the joint, e.g. wear debris or cement particles
-
- 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
-
- 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
- A61F2/30767—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth
- A61F2002/3093—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth for promoting ingrowth of bone tissue
-
- 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
- A61F2/34—Acetabular cups
- A61F2002/3401—Acetabular cups with radial apertures, e.g. radial bores for receiving fixation 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
- A61F2/32—Joints for the hip
- A61F2/34—Acetabular cups
- A61F2002/3429—Acetabular cups with an integral peripheral collar or flange, e.g. oriented away from the shell centre line
-
- 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
- A61F2310/00161—Carbon; Graphite
-
- 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
- A61F2310/00395—Coating or prosthesis-covering structure made of metals or of alloys
- A61F2310/00419—Other metals
- A61F2310/00544—Coating made of tantalum or Ta-based alloys
Landscapes
- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Engineering & Computer Science (AREA)
- Vascular Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Cardiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Transplantation (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Manufacturing & Machinery (AREA)
- Prostheses (AREA)
Abstract
Description
本出願は、全体が参照により本明細書に組込まれている、2016年12月12日出願の米国仮特許出願第62/432,948号に対する優先権の利益を主張するものである。
実施例1は、内面および外面を有するカップ形本体と、締結具がカップ形本体を通って延在することを可能とすることができるように内面から外面まで延在する複数の孔と、締結具が複数の孔の各々を通って延在するのを防止するために複数の孔の各々の中に配置されたプラグと、複数の孔のうちの1つに各プラグを接続する複数の横材と、を備えることができる寛骨臼シェルであって、各横材が、カップ形本体およびプラグを隣接して画定する材料で構成されている寛骨臼シェルのような主題を含むかまたは使用することができる。
Claims (22)
- 内面および外面を有するカップ形本体と、
締結具が前記カップ形本体を通って延在することを可能とすることができるように前記内面から前記外面まで延在する複数の孔と、
締結具が前記複数の孔の各々を通って延在するのを防止するために前記複数の孔の各々の中に配置されたプラグと、
前記複数の孔のうちの1つに各プラグを接続する複数の横材と、
を備える、寛骨臼シェルであって、
各横材が、前記カップ形本体および前記プラグを隣接して画定する材料で構成されている、寛骨臼シェル。 - 前記材料が、前記カップ形本体の前記外面および前記内面を画定する、請求項1に記載の寛骨臼シェル。
- 前記複数の横材の各々が、前記カップ形本体と前記複数のプラグとを接続する脆弱なストラットを含む、請求項1または2に記載の寛骨臼シェル。
- 前記複数の横材の各々が靭帯を備える、請求項1または2に記載の寛骨臼シェル。
- 前記カップ形本体が第1の多孔質構造を含み、
前記複数のプラグの各々が第2の多孔質構造を含み、前記第1および第2の多孔質構造は第1の材料で構成されており、
第2の材料が、前記第1および第2の多孔質構造を覆い且つ前記複数の横材を画定する層を含む、
請求項4に記載の寛骨臼シェル。 - 前記第1の材料が炭素発泡体を含み、
前記第2の材料がタンタルを含む、
請求項4または5に記載の寛骨臼シェル。 - 前記第2の材料が化学蒸着層を含む、請求項5又は6に記載の寛骨臼シェル。
- 前記材料が固形粉末材料を含む、請求項1〜3のいずれか1項に記載の寛骨臼シェル。
- 前記カップ形本体および前記複数のプラグが第1の気孔密度の材料を有し、
前記複数の横材が、前記第1の気孔密度よりも低い第2の気孔密度の材料を有する、請求項8に記載の寛骨臼シェル。 - 前記カップ形本体が前記内面と前記外面との間で多孔質材料から製造されている、請求項1〜9のいずれか1項に記載の寛骨臼シェル。
- 第1の表面と、
前記第1の表面とは反対側の第2の表面と、
前記第1の表面から前記第2の表面まで延在し且つボア表面を有する貫通ボアとを備える構造体であって、多孔質材料で形成されている構造体と、
前記貫通ボア内に配置されたプラグと、
前記ボア表面と前記プラグとを連結する脆弱な接続部と、
を備える、整形外科用インプラント。 - 前記プラグが前記多孔質材料で形成されている、請求項11に記載の整形外科用インプラント。
- 前記脆弱な接続部が前記構造体および前記プラグのコーティングを含み、該コーティングが前記構造体の多孔質材料と前記プラグの多孔質材料とを接続する靭帯を形成する、請求項11または12に記載の整形外科用インプラント。
- 前記多孔質材料が網状ガラス状炭素発泡体を含み、前記コーティングがタンタルを含む、請求項11〜13のいずれか1項に記載の整形外科用インプラント。
- 前記脆弱な接続部が、前記構造体と前記プラグとの間に延在するストラットを含む、請求項11または12に記載の整形外科用インプラント。
- 前記多孔質材料がチタンを含む、請求項11、12および15のいずれか1項に記載の整形外科用インプラント。
- 前記ボア表面が、前記ストラットよりも高い密度の多孔質材料である、請求項11、12、15および16のいずれか1項に記載の整形外科用インプラント。
- ポートを有する多孔質構造体を製作するステップと、
前記ポート内に位置するためのプラグを製作するステップと、
前記プラグを前記構造体に接続するための前記ポート内の複数の脆弱な横材を製作するステップと、
を含む、整形外科用インプラントの製造方法。 - 前記複数の脆弱な横材を製作するステップが、前記構造体および前記プラグをコーティングして、前記構造体と前記プラグとの間に延在する靭帯を形成することを含む、請求項18に記載の方法。
- 前記コーティングが、化学蒸着プロセスを用いて塗布される、請求項19に記載の方法。
- 前記複数の脆弱な横材を製作するステップが、前記多孔質構造体および前記プラグと一体的に複数のストラットを形成することを含む、請求項18に記載の方法。
- 前記多孔質構造体、前記プラグおよび前記複数のストラットが付加製造プロセスで製造される、請求項21に記載の方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021077678A JP2021137592A (ja) | 2016-12-12 | 2021-04-30 | 脆弱な締結具ポートプラグを有するインプラント |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201662432948P | 2016-12-12 | 2016-12-12 | |
US62/432,948 | 2016-12-12 | ||
PCT/US2017/064927 WO2018111651A1 (en) | 2016-12-12 | 2017-12-06 | Implants with frangible fastener port plugs |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021077678A Division JP2021137592A (ja) | 2016-12-12 | 2021-04-30 | 脆弱な締結具ポートプラグを有するインプラント |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020500653A true JP2020500653A (ja) | 2020-01-16 |
JP6880192B2 JP6880192B2 (ja) | 2021-06-02 |
Family
ID=60703240
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019531233A Active JP6880192B2 (ja) | 2016-12-12 | 2017-12-06 | 脆弱な締結具ポートプラグを有するインプラント |
JP2021077678A Pending JP2021137592A (ja) | 2016-12-12 | 2021-04-30 | 脆弱な締結具ポートプラグを有するインプラント |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021077678A Pending JP2021137592A (ja) | 2016-12-12 | 2021-04-30 | 脆弱な締結具ポートプラグを有するインプラント |
Country Status (5)
Country | Link |
---|---|
US (2) | US10588751B2 (ja) |
EP (2) | EP4166113A1 (ja) |
JP (2) | JP6880192B2 (ja) |
AU (1) | AU2017376662B2 (ja) |
WO (1) | WO2018111651A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021137592A (ja) * | 2016-12-12 | 2021-09-16 | ジンマー,インコーポレイティド | 脆弱な締結具ポートプラグを有するインプラント |
KR20220023885A (ko) * | 2020-08-21 | 2022-03-03 | 주식회사 코렌텍 | 보강 임플란트 |
WO2022215880A1 (ko) * | 2021-04-07 | 2022-10-13 | 주식회사 코렌텍 | 이종 다공성 구조가 적용된 보강 임플란트 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102016114368B3 (de) * | 2016-08-03 | 2017-11-16 | Aesculap Ag | Gelenkpfanne und Gelenkendoprothese |
CN114127384B (zh) | 2019-09-05 | 2024-05-24 | 哈利伯顿能源服务公司 | 具有阻挡外壳和整体地形成的断裂部分的井下阻挡装置 |
CN111449808A (zh) * | 2020-04-22 | 2020-07-28 | 深圳大洲医学科技有限公司 | 一种增材制造多孔钽金属髋臼外杯及其制备方法 |
DE102020206954A1 (de) | 2020-06-03 | 2021-12-09 | Aesculap Ag | Hüftimplantatsystem |
CN112370216A (zh) * | 2020-10-29 | 2021-02-19 | 北京市春立正达医疗器械股份有限公司 | 一种髋臼垫块 |
US11737883B2 (en) | 2021-03-02 | 2023-08-29 | Arthrex, Inc. | Orthopaedic implants including breakaway fastener |
WO2023051636A1 (zh) * | 2021-09-28 | 2023-04-06 | 武汉联影智融医疗科技有限公司 | 一种髋臼杯 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5370702A (en) * | 1993-06-17 | 1994-12-06 | Stelkast Incorporated | Acetabular cup having optionally removable portions |
WO1995015734A1 (en) * | 1993-12-10 | 1995-06-15 | Intermedics Orthopedics, Inc. | Acetabular shell having screw holes with breakout seals |
FR2826865A1 (fr) * | 2001-07-06 | 2003-01-10 | Fournitures Hospitalieres Ind | Cupule d'implant cotyloidien |
US20030135281A1 (en) * | 2002-01-11 | 2003-07-17 | Hanssen Arlen D. | Acetabular shell with screw access channels |
JP2003265505A (ja) * | 2002-02-26 | 2003-09-24 | Depuy Products Inc | 除去可能なねじ孔プラグを備えた寛骨臼構成要素 |
JP2012501200A (ja) * | 2008-09-01 | 2012-01-19 | バイオメット ユーケイ リミテッド | 補綴ベアリングコンポーネント |
US20130041474A1 (en) * | 2011-08-10 | 2013-02-14 | Biomet Manufacturing Corp. | Acetabular screw hole covers |
US20130053976A1 (en) * | 2010-05-07 | 2013-02-28 | Jossi Holding Ag | Method for Producting an Implant and Implant Having at Least One Break Line |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4955325A (en) | 1989-06-14 | 1990-09-11 | Osteonics Corp. | Acetabular cup component cement spacer system |
US5314487A (en) | 1991-02-14 | 1994-05-24 | Smith & Nephew Richards Inc. | Acetabular prosthesis with anchoring pegs |
US5282861A (en) | 1992-03-11 | 1994-02-01 | Ultramet | Open cell tantalum structures for cancellous bone implants and cell and tissue receptors |
US5782929A (en) | 1996-12-31 | 1998-07-21 | Sulzer Orthopedics Inc. | Acetabular shell having sintered screw hole plugs |
US5925077A (en) | 1997-04-02 | 1999-07-20 | Biomet, Inc. | Apparatus and method for plugging holes in an acetabular shell component |
NL1020390C1 (nl) * | 2002-04-15 | 2003-10-17 | Taloco Invest N V | Heupkomconstructie bestemd om te worden gebruiktin de behandeling van heupafwijkingen. |
WO2007045000A2 (en) * | 2005-10-14 | 2007-04-19 | Vantus Technology Corporation | Personal fit medical implants and orthopedic surgical instruments and methods for making |
AU2009209158B2 (en) * | 2008-01-30 | 2013-09-19 | Zimmer, Inc. | Orthopedic component of low stiffness |
US20100057217A1 (en) | 2008-09-02 | 2010-03-04 | Zimmer Gmbh | Plug for covering screw holes in prosthetic implants |
US20130310945A1 (en) * | 2012-05-17 | 2013-11-21 | Biomet Manufacturing Corp. | Acetabular screw hole plugs |
DE102016114368B3 (de) * | 2016-08-03 | 2017-11-16 | Aesculap Ag | Gelenkpfanne und Gelenkendoprothese |
AU2017376662B2 (en) | 2016-12-12 | 2020-02-06 | Zimmer, Inc. | Implants with frangible fastener port plugs |
-
2017
- 2017-12-06 AU AU2017376662A patent/AU2017376662B2/en active Active
- 2017-12-06 EP EP22167204.1A patent/EP4166113A1/en active Pending
- 2017-12-06 WO PCT/US2017/064927 patent/WO2018111651A1/en unknown
- 2017-12-06 US US15/833,805 patent/US10588751B2/en active Active
- 2017-12-06 EP EP17817628.5A patent/EP3551131B1/en active Active
- 2017-12-06 JP JP2019531233A patent/JP6880192B2/ja active Active
-
2020
- 2020-02-10 US US16/786,548 patent/US11464641B2/en active Active
-
2021
- 2021-04-30 JP JP2021077678A patent/JP2021137592A/ja active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5370702A (en) * | 1993-06-17 | 1994-12-06 | Stelkast Incorporated | Acetabular cup having optionally removable portions |
WO1995015734A1 (en) * | 1993-12-10 | 1995-06-15 | Intermedics Orthopedics, Inc. | Acetabular shell having screw holes with breakout seals |
FR2826865A1 (fr) * | 2001-07-06 | 2003-01-10 | Fournitures Hospitalieres Ind | Cupule d'implant cotyloidien |
US20030135281A1 (en) * | 2002-01-11 | 2003-07-17 | Hanssen Arlen D. | Acetabular shell with screw access channels |
JP2003265505A (ja) * | 2002-02-26 | 2003-09-24 | Depuy Products Inc | 除去可能なねじ孔プラグを備えた寛骨臼構成要素 |
JP2012501200A (ja) * | 2008-09-01 | 2012-01-19 | バイオメット ユーケイ リミテッド | 補綴ベアリングコンポーネント |
US20130053976A1 (en) * | 2010-05-07 | 2013-02-28 | Jossi Holding Ag | Method for Producting an Implant and Implant Having at Least One Break Line |
US20130041474A1 (en) * | 2011-08-10 | 2013-02-14 | Biomet Manufacturing Corp. | Acetabular screw hole covers |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021137592A (ja) * | 2016-12-12 | 2021-09-16 | ジンマー,インコーポレイティド | 脆弱な締結具ポートプラグを有するインプラント |
US11464641B2 (en) | 2016-12-12 | 2022-10-11 | Zimmer, Inc. | Implants with frangible fastener port plugs and methods of manufacturing implants with frangible fastener port plugs |
KR20220023885A (ko) * | 2020-08-21 | 2022-03-03 | 주식회사 코렌텍 | 보강 임플란트 |
KR102472323B1 (ko) | 2020-08-21 | 2022-12-01 | 주식회사 코렌텍 | 보강 임플란트 |
WO2022215880A1 (ko) * | 2021-04-07 | 2022-10-13 | 주식회사 코렌텍 | 이종 다공성 구조가 적용된 보강 임플란트 |
KR20220139494A (ko) * | 2021-04-07 | 2022-10-17 | 주식회사 코렌텍 | 이종 다공성 구조가 적용된 보강 임플란트 |
KR102568192B1 (ko) | 2021-04-07 | 2023-08-22 | 주식회사 코렌텍 | 이종 다공성 구조가 적용된 보강 임플란트 |
Also Published As
Publication number | Publication date |
---|---|
EP4166113A1 (en) | 2023-04-19 |
JP2021137592A (ja) | 2021-09-16 |
EP3551131B1 (en) | 2022-04-13 |
AU2017376662A1 (en) | 2019-06-13 |
JP6880192B2 (ja) | 2021-06-02 |
EP3551131A1 (en) | 2019-10-16 |
US11464641B2 (en) | 2022-10-11 |
US20200170801A1 (en) | 2020-06-04 |
AU2017376662B2 (en) | 2020-02-06 |
WO2018111651A1 (en) | 2018-06-21 |
US20180161163A1 (en) | 2018-06-14 |
US10588751B2 (en) | 2020-03-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6880192B2 (ja) | 脆弱な締結具ポートプラグを有するインプラント | |
US11666450B2 (en) | Method for installing a stemless shoulder implant | |
US11559403B2 (en) | Modular augment component | |
AU2011264850B2 (en) | Implant components and methods | |
EP2731638B1 (en) | Rapid manufacturing of porous metal prostheses | |
EP3166541B1 (en) | Intercondylar component for use in knee arthroplasty | |
EP3409241B1 (en) | Customizable augments for acetabular implants | |
CN107979994A (zh) | 带有增补件的、带螺纹的可增补髋臼壳体 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20190611 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20200806 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20200825 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20201125 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20210330 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20210430 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6880192 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |