JP5706395B2 - 寛骨臼カップを寛骨臼内に配置するシステム - Google Patents
寛骨臼カップを寛骨臼内に配置するシステム Download PDFInfo
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- JP5706395B2 JP5706395B2 JP2012507242A JP2012507242A JP5706395B2 JP 5706395 B2 JP5706395 B2 JP 5706395B2 JP 2012507242 A JP2012507242 A JP 2012507242A JP 2012507242 A JP2012507242 A JP 2012507242A JP 5706395 B2 JP5706395 B2 JP 5706395B2
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- 210000000588 acetabulum Anatomy 0.000 title claims description 31
- 238000002513 implantation Methods 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 210000000988 bone and bone Anatomy 0.000 description 13
- 238000000034 method Methods 0.000 description 7
- 210000004872 soft tissue Anatomy 0.000 description 7
- 210000004394 hip joint Anatomy 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 210000000689 upper leg Anatomy 0.000 description 4
- 229910000684 Cobalt-chrome Inorganic materials 0.000 description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 3
- 239000000560 biocompatible material Substances 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000010952 cobalt-chrome Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 210000003049 pelvic bone Anatomy 0.000 description 3
- 229910052719 titanium Inorganic materials 0.000 description 3
- 239000010936 titanium Substances 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 2
- 210000001624 hip Anatomy 0.000 description 2
- 230000007794 irritation Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 238000011541 total hip replacement Methods 0.000 description 2
- 208000009248 Congenital Hip Dislocation Diseases 0.000 description 1
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 description 1
- WAIPAZQMEIHHTJ-UHFFFAOYSA-N [Cr].[Co] Chemical compound [Cr].[Co] WAIPAZQMEIHHTJ-UHFFFAOYSA-N 0.000 description 1
- 238000011882 arthroplasty Methods 0.000 description 1
- 230000008468 bone growth Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 208000014906 developmental dysplasia of the hip Diseases 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 210000001981 hip bone Anatomy 0.000 description 1
- 238000011540 hip replacement Methods 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 102000004233 multidrug resistance protein 3 Human genes 0.000 description 1
- 108090000743 multidrug resistance protein 3 Proteins 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 210000004197 pelvis Anatomy 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 210000000323 shoulder joint Anatomy 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 210000002435 tendon Anatomy 0.000 description 1
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 description 1
Images
Classifications
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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
- A61F2/32—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
- A61F2/30767—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth
- A61F2/30771—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth applied in original prostheses, e.g. holes or grooves
- A61F2002/30772—Apertures or holes, e.g. of circular cross section
- A61F2002/30784—Plurality of holes
- A61F2002/30787—Plurality of holes inclined obliquely with respect to each other
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/32—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
- A61F2002/3401—Acetabular cups with radial apertures, e.g. radial bores for receiving fixation screws
- A61F2002/3403—Polar aperture
-
- 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
- A61F2002/345—Acetabular cups the inner and outer (hemi)spherical surfaces of a shell, e.g. an intermediate shell, having distinct centres of rotation, both located on the centre line of the shell
-
- 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
- A61F2002/3469—Acetabular cups with non-radial inner bores or canals
-
- 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
- A61F2/46—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor
- A61F2/4603—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor for insertion or extraction of endoprosthetic joints or of accessories thereof
- A61F2002/4629—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor for insertion or extraction of endoprosthetic joints or of accessories thereof connected to the endoprosthesis or implant via a threaded connection
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)
Description
本願では、参照することによってそれらの全内容が組み入れられるように、以下の利益を主張する。
本発明は、主に、生来の(又は自然の)寛骨臼に埋め込まれる寛骨臼カップに関するものであり、より詳細には、より自然な解剖学的な配置及び機能を提供するために人工大腿骨骨頭とともに使用する寛骨臼カップの内部に設けられた窪み部の偏位及び前縁部(anterior rim)の斜角に関する。
Claims (9)
- 人工関節を備え、
前記人工関節が、自然大腿骨骨頭又は人工大腿骨骨頭と関節を成すために自然寛骨臼内の移植に適するようにサイズ決めされ、かつ形作られた寛骨臼カップを含み、
前記寛骨臼カップが、
第1の幾何学的中心を定める略半球形状の外壁と、
前記寛骨臼カップを寛骨臼内に移植した後であって前記自然大腿骨骨頭又は人工大腿骨骨頭をソケット内に配置した後に、前記自然大腿骨骨頭又は人工大腿骨骨頭の回転中心を自然な解剖学的位置に向けて配置するように前記第1の幾何学的中心からズレて配置された第2の幾何学的中心を定めるソケットと、
前記外壁と前記ソケットとの間に延在し、かつ第1のレリーフを画成するカップ縁部と、
前記カップ縁部に配置され、かつ複数のネジを受けるようにサイズ決めされかつ形作られた複数の開口孔と
を有し、
前記第1及び第2の幾何学的中心をそれぞれ通る第1及び第2の軸は、前記第2の軸を前記第1の軸に対して前記ソケットのズレ方向にオフセットさせるように平行になっており、
前記第1のレリーフが、前記カップ縁部に対して単一の斜角を有する平坦な表面として形成され、
前記カップ縁部を、前記第2の幾何学的中心に対して前記ソケットのズレ方向側のズレ側領域と、前記第2の幾何学的中心に対して前記ソケットのズレ方向と反対側の反対側領域との2つの領域に分けた場合に、前記第1のレリーフは、前記ソケットに隣接し、かつ前記反対側領域における前記カップ縁部の周方向一方寄りに配置され、前記カップ縁部の複数の開口孔が、前記反対側領域に形成される第1の開口孔及び第2の開口孔のみから成り、
前記第1の開口孔が、前記第1のレリーフにて、前記第2の軸に対して非平行に配向された軸に沿って配置され、
前記第2の開口孔は、前記カップ縁部に対して非平行であり、かつ前記第2の幾何学的中心に対して放射状となっている、システム。 - 前記ソケットが自然大腿骨骨頭用又は人工大腿骨骨頭用の軸受け表面をさらに含んでいる、請求項1に記載のシステム。
- 前記ソケットが寛骨臼カップライナーをさらに含んでいる、請求項1又は2に記載のシステム。
- 前記カップ縁部が第2のレリーフをさらに画成している、請求項1〜3のいずれか一項に記載のシステム。
- 前記第2のレリーフが平坦な表面を含んでいる、請求項4に記載のシステム。
- 前記第1のレリーフ及び前記第2のレリーフが交差している、請求項4又は5に記載のシステム。
- 前記第1の開口孔が前記第1のレリーフと直交している、請求項1〜6のいずれか一項に記載のシステム。
- 前記寛骨臼カップが、前記ソケット内に配置された複数の開口孔をさらに含んでいる、請求項1〜7のいずれか一項に記載のシステム。
- 前記第1のレリーフの表面が、前記第1及び第2の軸に対して90度ではない角度にて外方に延びており、
前記ソケット及び前記カップ縁部の表面の全体が前記外壁の内側に位置している、請求項1〜8のいずれか一項に記載のシステム。
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17073509P | 2009-04-20 | 2009-04-20 | |
US61/170,735 | 2009-04-20 | ||
US17198409P | 2009-04-23 | 2009-04-23 | |
US61/171,984 | 2009-04-23 | ||
US12/478,260 | 2009-06-04 | ||
US12/478,260 US8211184B2 (en) | 2009-04-20 | 2009-06-04 | Acetabular cup |
PCT/US2010/030041 WO2010123677A2 (en) | 2009-04-20 | 2010-04-06 | Acetabular cup |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2012523942A JP2012523942A (ja) | 2012-10-11 |
JP2012523942A5 JP2012523942A5 (ja) | 2013-05-16 |
JP5706395B2 true JP5706395B2 (ja) | 2015-04-22 |
Family
ID=42981602
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012507242A Active JP5706395B2 (ja) | 2009-04-20 | 2010-04-06 | 寛骨臼カップを寛骨臼内に配置するシステム |
Country Status (7)
Country | Link |
---|---|
US (2) | US8211184B2 (ja) |
EP (1) | EP2421474B1 (ja) |
JP (1) | JP5706395B2 (ja) |
CN (1) | CN102438554B (ja) |
AU (1) | AU2010239614C1 (ja) |
CA (1) | CA2758795C (ja) |
WO (1) | WO2010123677A2 (ja) |
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DE102007031669A1 (de) * | 2006-08-04 | 2008-09-11 | Ceramtec Ag Innovative Ceramic Engineering | Asymmetrische Gestaltung von Hüftpfannen zur Verringerung der Pfannendeformationen |
GB0820219D0 (en) * | 2008-11-05 | 2008-12-10 | Imp Innovations Ltd | Hip resurfacing |
GB0907036D0 (en) * | 2009-04-24 | 2009-06-03 | Depuy Int Ltd | Surgical prostheses |
US20120179270A1 (en) * | 2010-03-10 | 2012-07-12 | Russell Nevins | Low stress multiple fixation acetabular component |
JP5951607B2 (ja) * | 2010-07-29 | 2016-07-13 | メイヨ ファンデーション フォア メディカル エディケイション アンド リサーチ | 寛骨臼カップ人工装具 |
US9023112B2 (en) | 2011-02-24 | 2015-05-05 | Depuy (Ireland) | Maintaining proper mechanics THA |
AU2012295527B2 (en) * | 2011-08-13 | 2016-08-25 | Hip Innovation Technology Llc | Interlocking acetabular fixation screws and their combination with a reverse hip acetabular cup |
US9668745B2 (en) | 2011-12-19 | 2017-06-06 | Depuy Ireland Unlimited Company | Anatomical concentric spheres THA |
US8858645B2 (en) | 2012-06-21 | 2014-10-14 | DePuy Synthes Products, LLC | Constrained mobile bearing hip assembly |
US10064730B2 (en) * | 2015-03-13 | 2018-09-04 | Patrick Birmingham | Method and device for joint replacement |
US10456262B2 (en) | 2016-08-02 | 2019-10-29 | Howmedica Osteonics Corp. | Patient-specific implant flanges with bone side porous ridges |
CN106137474A (zh) * | 2016-08-15 | 2016-11-23 | 王琪 | 一种钛网防下沉垫 |
CN106175995B (zh) * | 2016-08-17 | 2018-12-28 | 优适医疗科技(苏州)有限公司 | 一种新型髋关节假体 |
CN108143520A (zh) * | 2017-12-21 | 2018-06-12 | 嘉思特华剑医疗器材(天津)有限公司 | 一种微创髋关节假体系统 |
CN108969151A (zh) * | 2018-07-26 | 2018-12-11 | 肖建林 | 带翼偏心髋臼臼杯假体 |
CN109567986B (zh) * | 2019-02-01 | 2023-11-24 | 北京爱康宜诚医疗器材有限公司 | 关节窝假体及具有其的关节假体 |
CN112174676B (zh) * | 2020-09-16 | 2023-10-10 | 山东工业陶瓷研究设计院有限公司 | 一种氮化硅髋臼杯的制备方法 |
CN112842629B (zh) * | 2020-12-30 | 2022-03-11 | 北京市春立正达医疗器械股份有限公司 | 一种重建髋臼解剖旋转中心的翻修髋臼杯 |
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DE102007031666A1 (de) | 2006-08-04 | 2008-02-14 | Ceramtec Ag Innovative Ceramic Engineering | Asymmetrische Gestaltung von Pfannen und/oder Pfanneneinsätzen zur Manipulation und Unterdrückung der Eigenfrequenzen |
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EP2421474A2 (en) | 2012-02-29 |
US20120158154A1 (en) | 2012-06-21 |
US20100268348A1 (en) | 2010-10-21 |
AU2010239614A1 (en) | 2011-12-08 |
WO2010123677A2 (en) | 2010-10-28 |
AU2010239614B2 (en) | 2014-02-20 |
CN102438554A (zh) | 2012-05-02 |
EP2421474A4 (en) | 2014-05-28 |
US8211184B2 (en) | 2012-07-03 |
AU2010239614C1 (en) | 2014-07-17 |
EP2421474B1 (en) | 2017-01-25 |
WO2010123677A3 (en) | 2011-03-24 |
JP2012523942A (ja) | 2012-10-11 |
CN102438554B (zh) | 2015-10-07 |
US8574306B2 (en) | 2013-11-05 |
CA2758795A1 (en) | 2010-10-28 |
CA2758795C (en) | 2014-02-11 |
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