JP6941891B2 - 椎間板プロテーゼおよび椎間板プロテーゼを製造するための方法 - Google Patents
椎間板プロテーゼおよび椎間板プロテーゼを製造するための方法 Download PDFInfo
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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
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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
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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
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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
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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
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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
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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
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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
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Neurology (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (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
a)好ましくはアンダーカットを少なくとも部分的に有するキャビティを備える尾側プレートを提供するステップと、
b)弾性材料、特に粘弾性材料をキャビティ内に注入しまたは鋳造し、弾性コア、特に粘弾性コアを形成するステップと、に基づく。
20 尾側プレート
21 尾側プレートの側
22 下側
23 エッジ部分
25 キャビティ
27 エッジ領域
28 アンダーカット
29 しわ
30 頭蓋プレート
31 上側
32 歯システム
33 頭蓋プレートの側
34、34’ 案内ピン
35 接続段
40 弾性コア
41 コア中央
42 周部分
45 溝
50 案内輪郭
51 キャビティ
52 側
53 下側
55 十字形状
56 横断ウェブ
L 長手方向
Q 横断方向
Claims (12)
- 尾側プレート(20)と、頭蓋プレート(30)と、該尾側プレート(20)と該頭蓋プレート(30)との間に形成される弾性コア(40)とを備える椎間板プロテーゼ(10)において、
該尾側プレート(20)は、該頭蓋プレート(30)に面する側(21)上のキャビティ(25)を有し、該コア(40)は、該尾側プレート(20)の該キャビティ(25)に一体的に接続され、
前記頭蓋プレート(30)は、少なくとも1つの案内ピン(34、34’)を有し、該案内ピン(34、34’)は、前記コア(40)の案内輪郭(50)に可動に係合することを特徴とする、椎間板プロテーゼ(10)。 - 前記コア(40)は、前記キャビティ(25)内に注入されまたは鋳造されることを特徴とする、
請求項1に記載の椎間板プロテーゼ(10)。 - 前記コア(40)は、粘弾性特性を有し、および/または、エラストマーできていることを特徴とする、
請求項1または2に記載の椎間板プロテーゼ(10)。 - 前記頭蓋プレート(30)は、前記コア(40)に接続されていないことを特徴とする、
請求項1から3のいずれか一項に記載の椎間板プロテーゼ(10)。 - 前記案内ピン(34’)は、断面において十字形状を実質的に有し、前記コア(40)の前記案内輪郭(50)は、該十字形状と相補的に形成されるキャビティ(51)として形成されることを特徴とする、
請求項1から4のいずれか一項に記載の椎間板プロテーゼ(10)。 - 前記頭蓋プレート(30)は、少なくとも2つの案内ピン(34)を有し、前記コア(40)の前記案内輪郭(50)は、少なくとも2つのカーブしたキャビティ(51)として形成されることを特徴とする、
請求項1から4のいずれか一項に記載の椎間板プロテーゼ(10)。 - 前記頭蓋プレート(30)に面する側(52)上に、前記コア(40)はアーチ状に形成されることを特徴とする、
請求項1から6のいずれか一項に記載の椎間板プロテーゼ(10)。 - 骨に面する前記尾側プレート(20)の側(22)および/または骨に面する前記頭蓋プレート(30)の側(31)は、歯システム(32)および/またはしわ(29)を有することを特徴とする、
請求項1から7のいずれか一項に記載の椎間板プロテーゼ(10)。 - 前記尾側プレート(20)の前記キャビティ(25)内に、アンダーカット(28)が、少なくとも部分的に形成されることを特徴とする、
請求項1から8のいずれか一項に記載の椎間板プロテーゼ(10)。 - 請求項1から9のいずれか一項に記載の椎間板プロテーゼを製造するための方法であって、
a)アンダーカット(28)を少なくとも部分的に有するキャビティ(25)を備える尾側プレート(20)を提供するステップと、
b)弾性材料を前記キャビティ(25)内に注入しまたは鋳造し、弾性コア(40)を形成するステップと
を特徴とする方法。 - ステップb)の前に、前記尾側プレート(20)は、型に入れられることを特徴とする、
請求項10に記載の方法。 - c)頭蓋プレート(30)の少なくとも1つの案内ピン(34、34’)が、前記コア(40)の案内輪郭(50)に可動に係合するように、該頭蓋プレート(30)を前記コア(40)上に適用するステップを特徴とする、
請求項10または11に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102016124877.0A DE102016124877B4 (de) | 2016-12-19 | 2016-12-19 | Bandscheibenprothese und Verfahren zur Herstellung einer Bandscheibenprothese |
DE102016124877.0 | 2016-12-19 | ||
PCT/EP2017/081674 WO2018114334A1 (de) | 2016-12-19 | 2017-12-06 | Bandscheibenprothese und verfahren zur herstellung einer bandscheibenprothese |
Publications (2)
Publication Number | Publication Date |
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JP2020501863A JP2020501863A (ja) | 2020-01-23 |
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CN108836579B (zh) * | 2018-07-06 | 2023-07-28 | 北京爱康宜诚医疗器材有限公司 | 人工椎间盘假体 |
CN110025408B (zh) * | 2019-04-17 | 2023-04-25 | 福州大学 | 非融合颈椎间盘假体及其装配方法 |
US11197765B2 (en) | 2019-12-04 | 2021-12-14 | Robert S. Bray, Jr. | Artificial disc replacement device |
US11839554B2 (en) | 2020-01-23 | 2023-12-12 | Robert S. Bray, Jr. | Method of implanting an artificial disc replacement device |
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US5676701A (en) * | 1993-01-14 | 1997-10-14 | Smith & Nephew, Inc. | Low wear artificial spinal disc |
US7601174B2 (en) * | 2000-08-08 | 2009-10-13 | Warsaw Orthopedic, Inc. | Wear-resistant endoprosthetic devices |
RU2303422C2 (ru) * | 2002-03-12 | 2007-07-27 | Сервитек Инк. | Межпозвонковый протез и система межпозвонковых протезов, в частности для шейного отдела позвоночника |
US6793678B2 (en) * | 2002-06-27 | 2004-09-21 | Depuy Acromed, Inc. | Prosthetic intervertebral motion disc having dampening |
US7753956B2 (en) | 2003-05-27 | 2010-07-13 | Spinalmotion, Inc. | Prosthetic disc for intervertebral insertion |
FR2856587B1 (fr) * | 2003-06-26 | 2006-02-24 | Scient X | Prothese discale pour vertebres cervicales a debattement controle |
US7128761B2 (en) * | 2003-12-10 | 2006-10-31 | Axiomed Spine Corporation | Method and apparatus for replacing a damaged spinal disc |
US20050165407A1 (en) * | 2004-01-23 | 2005-07-28 | Diaz Robert L. | Disk arthroplasty instrumentation and implants |
US7250060B2 (en) * | 2004-01-27 | 2007-07-31 | Sdgi Holdings, Inc. | Hybrid intervertebral disc system |
US8894709B2 (en) * | 2004-06-30 | 2014-11-25 | Synergy Disc Replacement, Inc. | Systems and methods for vertebral disc replacement |
US9237958B2 (en) | 2004-06-30 | 2016-01-19 | Synergy Disc Replacement Inc. | Joint prostheses |
JP5080981B2 (ja) | 2004-12-06 | 2012-11-21 | アクシオメッド・スパイン・コーポレーション | 椎間板を置換する装置 |
FR2887435B1 (fr) * | 2005-06-24 | 2007-10-05 | Abbott Spine Sa | Prothese de disque intervertebral |
US7887592B2 (en) | 2007-02-14 | 2011-02-15 | Spinal Kinetics, Inc. | Prosthetic intervertebral discs assemblies having compressible core elements with enhanced torque transmission |
US8956412B2 (en) * | 2007-06-22 | 2015-02-17 | Axiomed, LLC | Artificial disc |
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WO2012045340A1 (en) * | 2010-10-06 | 2012-04-12 | Karin Buettner-Janz | Prosthesis for cervical and lumbar spine |
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FR2981562B1 (fr) * | 2011-10-19 | 2014-12-19 | Medicrea International | Prothese de disque intervertebral |
US9198770B2 (en) | 2013-07-31 | 2015-12-01 | Globus Medical, Inc. | Artificial disc devices and related methods of use |
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AU2017380627A1 (en) | 2019-07-11 |
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