JP2021503313A - 寛骨臼カップまたは関節窩カップのための、改良された補綴部品、いわゆるライナ - Google Patents
寛骨臼カップまたは関節窩カップのための、改良された補綴部品、いわゆるライナ Download PDFInfo
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- 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
Description
Claims (12)
- たとえば、整形外科補綴(12)の寛骨臼カップもしくは関節窩カップ(2)、または前記カップ(2)の内部に拘束されるライナである、人工大腿骨頭または人工上腕骨頭(10)の球状ジョイント(4、5)を受容するように意図される整形外科補綴部品(1、1’)であって、前記部品は、略半球形状であり、前記ライナ(1)の下端部を画定する基部(6)を有し、
前記部品は、前記基部(6)を越えて、および前記半球形状の赤道を越えて突出するリップ(8)を備え、前記リップは、デュアルモビリティ骨頭を、前記部品(1、1’)の内部の球欠(9)内で受容および保持するために、前記基部(6)の少なくとも一領域の分だけ、アンダーカットされた縁部、および前記リップ(8)の延出部(20)を画定するように、前記半球形状の欠けた半球を部分的に占めていることを特徴とする、
整形外科補綴部品(1、1’)。 - 前記リップ(8)は、前記基部(6)の周縁部(17)から延出し、前記半球形状の半径の約3%だけ突出することを特徴とする、請求項1記載の補綴部品(1)。
- 前記リップ(8)の前記延出部(20)は、前記基部(6)の半分以下である少なくとも一領域の分だけ周方向に延出されることを特徴とする、請求項1記載の補綴部品(1)。
- 前記リップ(8)の前記延出部(20)は、0°〜180°の間の角度alfaだけ周方向に延出されることを特徴とする、請求項1記載の補綴部品(1)。
- 前記リップ(8)の前記延出部(20)は、前記半球形状の前記半径の6%以下で延出されることを特徴とする、請求項1記載の補綴部品(1)。
- 前記リップ(8)は、好ましくは連続的であることを特徴とする、請求項1記載の補綴部品(1)。
- 前記リップ(8)は、刻み目が設けられ、基部(6)に向かって下降される領域に対応する、またはそれに一致する空間または中断部分により離間される領域を有する、ことを特徴とする、請求項1記載の補綴部品(1)。
- 前記リップ(8)は、前記ライナ(1)と一体成型されているため構造的に一体であることを特徴とする、請求項1記載の補綴部品(1)。
- 前記リップ(8)は、前記ライナ(1)と同じ材料で作製されることを特徴とする、請求項1記載の補綴部品(1)。
- 前記ライナ(1)の内部部分(9)は、完全に中空の半球を備える球欠であり、前記内部部分(9)は、前記補綴(12)の前記デュアルモビリティ骨頭(10)を受容することを意図しており、前記デュアルモビリティ骨頭(10)は、球状ジョイント(5)を内部で受容する内部が中空の最も外側の球状体(4)を備えていることを特徴とする、請求項2記載の補綴部品(1)。
- 前記デュアルモビリティ骨頭(10)は、空洞(9)の前記半球形状の高さ(h)に対応する方向(F)に従い、前記ライナ(1)の前記空洞(9)に挿入され得ることを特徴とする、請求項1記載の補綴部品(1)。
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Application Number | Priority Date | Filing Date | Title |
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PCT/IT2017/000217 WO2019069332A1 (en) | 2017-10-06 | 2017-10-06 | IMPROVED PROSTHESIS COMPONENT, SAID LINER, FOR ACETABULAR OR GLENOID CUP |
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JP2021503313A true JP2021503313A (ja) | 2021-02-12 |
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JP2020519391A Pending JP2021503313A (ja) | 2017-10-06 | 2017-10-06 | 寛骨臼カップまたは関節窩カップのための、改良された補綴部品、いわゆるライナ |
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Country | Link |
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US (1) | US20200276022A1 (ja) |
EP (1) | EP3691572B1 (ja) |
JP (1) | JP2021503313A (ja) |
CN (1) | CN111194194A (ja) |
AU (1) | AU2017434931A1 (ja) |
BR (1) | BR112020006367A2 (ja) |
WO (1) | WO2019069332A1 (ja) |
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GB2585049A (en) * | 2019-06-26 | 2020-12-30 | L Univ Ta Malta | A prosthetic implant |
CN113456315B (zh) * | 2021-08-02 | 2025-07-11 | 北京大学人民医院 | 一种双动型全肩关节人工假体 |
CN117426908A (zh) * | 2022-07-13 | 2024-01-23 | 北京纳通医疗科技控股有限公司 | 人工髋关节假体及安装方法 |
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US20170202671A1 (en) * | 2016-01-20 | 2017-07-20 | Michael Ries | Constrained dual mobility hip prosthesis |
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US7682398B2 (en) * | 2000-03-14 | 2010-03-23 | Smith & Nephew, Inc. | Variable geometry rim surface acetabular shell liner |
US8123814B2 (en) * | 2001-02-23 | 2012-02-28 | Biomet Manufacturing Corp. | Method and appartus for acetabular reconstruction |
US7708783B2 (en) * | 2005-11-04 | 2010-05-04 | Zimmer Technology, Inc. | Rotating constrained liner |
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- 2017-10-06 CN CN201780095660.4A patent/CN111194194A/zh active Pending
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- 2017-10-06 JP JP2020519391A patent/JP2021503313A/ja active Pending
- 2017-10-06 US US16/650,861 patent/US20200276022A1/en not_active Abandoned
- 2017-10-06 BR BR112020006367-3A patent/BR112020006367A2/pt not_active Application Discontinuation
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US20170202671A1 (en) * | 2016-01-20 | 2017-07-20 | Michael Ries | Constrained dual mobility hip prosthesis |
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US20200276022A1 (en) | 2020-09-03 |
AU2017434931A1 (en) | 2020-03-26 |
BR112020006367A2 (pt) | 2020-09-24 |
CN111194194A (zh) | 2020-05-22 |
EP3691572A1 (en) | 2020-08-12 |
EP3691572B1 (en) | 2022-12-21 |
WO2019069332A1 (en) | 2019-04-11 |
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