JP7142000B2 - インプラント及び関節インプラント - Google Patents
インプラント及び関節インプラント Download PDFInfo
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- JP7142000B2 JP7142000B2 JP2019504716A JP2019504716A JP7142000B2 JP 7142000 B2 JP7142000 B2 JP 7142000B2 JP 2019504716 A JP2019504716 A JP 2019504716A JP 2019504716 A JP2019504716 A JP 2019504716A JP 7142000 B2 JP7142000 B2 JP 7142000B2
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/30767—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/3094—Designing or manufacturing processes
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- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/32—Joints for the hip
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- A—HUMAN NECESSITIES
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- 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
- A61F2/38—Joints for elbows or knees
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- A—HUMAN NECESSITIES
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- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/38—Joints for elbows or knees
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
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- A—HUMAN NECESSITIES
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- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/28—Bones
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/38—Joints for elbows or knees
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
- A61F2002/30316—The prosthesis having different structural features at different locations within the same prosthesis; Connections between prosthetic parts; Special structural features of bone or joint prostheses not otherwise provided for
- A61F2002/30317—The prosthesis having different structural features at different locations within the same prosthesis
- A61F2002/30321—The prosthesis having different structural features at different locations within the same prosthesis differing in roughness
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
- A61F2002/30316—The prosthesis having different structural features at different locations within the same prosthesis; Connections between prosthetic parts; Special structural features of bone or joint prostheses not otherwise provided for
- A61F2002/30317—The prosthesis having different structural features at different locations within the same prosthesis
- A61F2002/30324—The prosthesis having different structural features at different locations within the same prosthesis differing in thickness
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
- A61F2002/30667—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
- A61F2002/30685—Means for reducing or preventing the generation of wear particulates
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/3094—Designing or manufacturing processes
- A61F2002/30976—Designing or manufacturing processes using hydrojet
-
- 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
- A61F2/38—Joints for elbows or knees
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- A61F2002/3863—Condyles fitted on an anchored base
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2220/00—Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2220/0008—Fixation appliances for connecting prostheses to 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
- 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
- A61F2310/00011—Metals or alloys
- A61F2310/00023—Titanium or titanium-based alloys, e.g. Ti-Ni alloys
-
- 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
-
- 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
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- 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
- A61F2310/00592—Coating or prosthesis-covering structure made of ceramics or of ceramic-like compounds
- A61F2310/00796—Coating or prosthesis-covering structure made of a phosphorus-containing compound, e.g. hydroxy(l)apatite
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2310/00—Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
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- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/28—Materials for coating prostheses
- A61L27/34—Macromolecular materials
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- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Transplantation (AREA)
- Cardiology (AREA)
- Biomedical Technology (AREA)
- Veterinary Medicine (AREA)
- Vascular Medicine (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Animal Behavior & Ethology (AREA)
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- Physical Education & Sports Medicine (AREA)
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Description
12 膝関節内補綴物
14 第1関節コンポーネント
16 脛骨コンポーネント
18 第2関節コンポーネント
20 大腿コンポーネント
22 接合面
24 接合面
26 インプラント
28 骨腔
30 シャンク
32 基体
34 下側
36 上側
38 表面
40 骨接触面
42 第1骨接触層
44 基体骨接触面
46 骨面
48 脛骨
50 インプラント基体
52 第2骨接触層
Claims (15)
- 骨腔(28)内に挿入可能なシャンク(30)を備え、
前記シャンク(30)が、プラスチック製、特に生体不適合性プラスチック製であると共に、少なくとも1つの骨接触面(40)を規定する、
インプラント(26)であって、
前記骨接触面(40)が、第1生体適合性骨接触層(42)を備える、又は第1生体適合性骨接触層(42)で被覆される、又は第1生体適合性骨接触層(42)を支承する、インプラント(26)において、
前記インプラント(26)の前記シャンク(30)が、骨セメントを用いることなく前記骨腔(28)内に固定されるよう意図されること、及び
前記第1生体適合性骨接触層(42)が、前記骨接触面(40)と骨組織とが接触しないように完全に密閉形成されること、及び
前記インプラント(26)が、一体的に、すなわちモノリシックに形成されること、
を特徴とするインプラント。 - 請求項1に記載のインプラントであって
前記インプラント(26)が、基体(32)を含むこと、及び
前記シャンク(30)が、前記基体(32)の下側(34)から離れるように延びること、
を特徴とするインプラント。 - 請求項2に記載のインプラントであって、前記基体(32)が、準備された骨面(46)に当接する基体骨接触面(44)を有すること、を特徴とするインプラント。
- 請求項3に記載のインプラントであって、前記基体骨接触面(44)が、第2生体適合性骨接触層(52)を備える、又は第2生体適合性骨接触層(52)を支承し、特に、前記第2生体適合性骨接触層(52)が、完全に密閉形成されること、を特徴とするインプラント。
- 請求項2から4のいずれか1項に記載のインプラントであって、前記基体(32)が、骨セメントを用いることなく骨に固定されるよう意図されること、を特徴とするインプラント。
- 請求項1から5のいずれか1項に記載のインプラントであって、
a)前記インプラント(26)が、骨セメントを用いることなく骨に固定されるよう意図されること、
及び/又は
b)前記第1生体適合性骨接触層(42)及び前記第2生体適合性骨接触層(52)が、同一構成であること、
を特徴とするインプラント。 - 請求項1から6のいずれか1項に記載のインプラントであって、
a)前記第1生体適合性骨接触層(42)及び/又は前記第2生体適合性骨接触層(52)が、約1μm~約1000μmの範囲、特に約5μm~約700μmの範囲の厚さを有すること、
及び/又は
b)前記第1生体適合性骨接触層(42)及び/又は前記第2生体適合性骨接触層(52)が、約0.5μm~約10μmの範囲の粗さを有すること、
及び/又は
c)前記骨接触面(40)及び/又は請求項3に記載の基体骨接触面(44)が、約0.5μm~約10μmの範囲の粗さを有すること、
を特徴とするインプラント。 - 請求項1から7のいずれか1項に記載のインプラントであって、前記第1生体適合性骨接触層(42)及び/又は前記第2生体適合性骨接触層(52)が、少なくとも1つの金属製、及び/又は生体適合性プラスチック製、及び/又はセラミック製、及び/又は少なくとも1つの骨鉱物製であること、を特徴とするインプラント。
- 請求項8に記載のインプラントであって、
a)前記少なくとも1つの金属が、チタンである、又はチタンを含むこと、
及び/又は
b)前記生体適合性プラスチックが、ポリエーテルエーテルケトン(PEEK)である、又はポリエーテルエーテルケトン(PEEK)を含むこと、
及び/又は
c)前記骨鉱物が、ヒドロキシアパタイトであること、
を特徴とするインプラント。 - 請求項1から9のいずれか1項に記載のインプラントであって、前記第1生体適合性骨接触層(42)及び/又は前記第2生体適合性骨接触層(52)が、冷間ガス溶射、及び/又は物理的気相蒸着、及び/又は化学的気相蒸着により形成されること、を特徴とするインプラント。
- 請求項1から10のいずれか1項に記載のインプラントであって、
a)前記インプラント(26)が、前記第1生体適合性骨接触層(42)及び/又は前記第2生体適合性骨接触層(52)を除いて、完全に生体不適合性プラスチック製であること、
及び/又は
b)前記生体不適合性プラスチックが、ポリエチレン又は超高分子量ポリエチレンであること、
を特徴とするインプラント。 - 請求項1から11のいずれか1項に記載のインプラントであって、前記インプラント(26)が、人工関節インプラント(10)の第1関節コンポーネント(14、18)の形態で構成され、少なくとも1つの接合面(22、24)を有すること、を特徴とするインプラント。
- 請求項12に記載のインプラントであって、
a)前記少なくとも1つの接合面(22、24)が、生体不適合性プラスチックにより形成されること、
及び/又は
b)前記第1関節コンポーネント(14)が、膝関節内補綴物(12)の脛骨コンポーネント(16)の形態で構成されること、
を特徴とするインプラント。 - 第1関節コンポーネント(14)と、前記第1関節コンポーネント(14)と連携する少なくとも1つの第2関節コンポーネント(18)とを備えた関節インプラント(10)において、
前記第1関節コンポーネント及び/又は前記少なくとも1つの第2関節コンポーネント(14、18)が、請求項1から13のいずれか1項に記載のインプラント(26)の形態で構成されること、を特徴とする関節インプラント(10)。 - 請求項14に記載の関節インプラントであって、
前記関節インプラント(10)が、膝関節内補綴物(12)の形態で構成されること、
前記第1関節コンポーネント(14)が、脛骨コンポーネント(16)の形態で構成されること、及び
前記第2関節コンポーネント(18)が、大腿コンポーネント(20)の形態で構成されること、
を特徴とするインプラント。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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DE102016114059.7A DE102016114059A1 (de) | 2016-07-29 | 2016-07-29 | Implantat und Gelenkimplantat |
DE102016114059.7 | 2016-07-29 | ||
PCT/EP2017/069258 WO2018020048A2 (de) | 2016-07-29 | 2017-07-31 | Implantat und gelenkimplantat |
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JP2019521812A JP2019521812A (ja) | 2019-08-08 |
JP2019521812A5 JP2019521812A5 (ja) | 2020-09-03 |
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JP2019504716A Active JP7142000B2 (ja) | 2016-07-29 | 2017-07-31 | インプラント及び関節インプラント |
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US (1) | US11304810B2 (ja) |
EP (1) | EP3490504B1 (ja) |
JP (1) | JP7142000B2 (ja) |
CN (1) | CN109789023A (ja) |
AU (1) | AU2017303481B2 (ja) |
DE (1) | DE102016114059A1 (ja) |
ES (1) | ES2821899T3 (ja) |
WO (1) | WO2018020048A2 (ja) |
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US10182917B2 (en) * | 2016-04-11 | 2019-01-22 | Arthrex, Inc. | Components for artificial joints |
DE102018106541A1 (de) * | 2018-03-20 | 2019-09-26 | Implan Tec Deutschland GmbH | Tibia-Komponente eines künstlichen Kniegelenks |
EP4188283A1 (en) * | 2020-07-30 | 2023-06-07 | Smith & Nephew, Inc. | Tibial implant with improved anterior load transfer |
CN115212348B (zh) * | 2022-06-20 | 2023-03-31 | 四川大学 | 一种peek基复合植入体及其制备方法和应用 |
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- 2017-07-31 CN CN201780047202.3A patent/CN109789023A/zh active Pending
- 2017-07-31 AU AU2017303481A patent/AU2017303481B2/en active Active
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EP3490504B1 (de) | 2020-09-09 |
CN109789023A (zh) | 2019-05-21 |
US11304810B2 (en) | 2022-04-19 |
AU2017303481A2 (en) | 2019-03-28 |
WO2018020048A3 (de) | 2018-03-22 |
WO2018020048A2 (de) | 2018-02-01 |
JP2019521812A (ja) | 2019-08-08 |
US20190151102A1 (en) | 2019-05-23 |
AU2017303481A1 (en) | 2019-03-21 |
DE102016114059A1 (de) | 2018-02-01 |
EP3490504A2 (de) | 2019-06-05 |
AU2017303481B2 (en) | 2022-03-24 |
ES2821899T3 (es) | 2021-04-28 |
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