JP6352183B2 - 骨代替材料で作られた本体および製造方法 - Google Patents
骨代替材料で作られた本体および製造方法 Download PDFInfo
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- A61C8/0013—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools characterised by the material or composition, e.g. ceramics, surface layer, metal alloy with a surface layer, coating
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Description
Claims (16)
- 骨代替材料で作られた基本構造体(2)を備え、前記基本構造体(2)が複数の層を備え、前記複数の層は、それぞれ、骨代替材料で作られた複数の列を備え、前記複数の列は、互いに距離を置いて配置される、骨の空洞に埋め込まれる生体適合性本体(1)において、
当該生体適合性本体(1)の前記基本構造体(2)に少なくとも部分的にはめ込まれる、固定部(11)を備えた連結要素(10)を備え、
前記連結要素(10)が、接合要素または仕上げ要素用の受容開口部(12)を備え、前記受容開口部(12)は、前記生体適合性本体(1)が埋め込まれた後、当該生体適合性本体(1)の前記基本構造体(2)の外側からアクセス可能であり、
前記固定部(11)は、前記基本構造体(2)によって完全に取り囲まれる耐ねじれ要素を用いて耐ねじれ性態様で前記基本構造体(2)にはめ込まれるように形状が定められ、
前記固定部(11)は、外方に向けられたウィング(13)を備え、前記ウィング(13)は前記受容開口部(12)から下方に広がっていることを特徴とする、生体適合性本体(1)。 - 前記連結要素が頭部を備え、前記頭部は、前記基本構造体がカラーの形状で前記連結要素の前記頭部を取り囲むように当該生体適合性本体の前記基本構造体にはめ込まれることを特徴とする、請求項1に記載の生体適合性本体(1)。
- 前記連結要素(10)が前記固定部と共に当該生体適合性本体(1)の前記基本構造体(2)にはめ込まれることを特徴とする、請求項1に記載の生体適合性本体(1)。
- 前記連結要素の前記固定部は、前記連結要素が前記基本構造体内で係合されるアンダカットを有することを特徴とする、請求項3に記載の生体適合性本体(1)。
- 前記連結要素が一部品として設計されることを特徴とする、請求項1〜4のいずれか一項に記載の生体適合性本体(1)。
- 前記連結要素が、セラミック材料、金属、ポリマー、またはプラスチック材料で作られることを特徴とする、請求項1〜5のいずれか一項に記載の生体適合性本体(1)。
- 骨代替材料で作られた前記基本構造体が骨伝導性であることを特徴とする、請求項1〜6のいずれか一項に記載の生体適合性本体(1)。
- 骨代替材料で作られた前記基本構造体が空洞を備え、前記空洞が、骨誘導性組成物および/または医薬品もしくは生理活性製品で強化されることを特徴とする、請求項1〜7のいずれか一項に記載の生体適合性本体(1)。
- 骨代替材料で作られた前記基本構造体が、微孔性の相互連結構造、ジャイロイドまたはジャイロイド状の構造を有することを特徴とする、請求項1〜8のいずれか一項に記載の生体適合性本体(1)。
- 前記基本構造体の形状が前記骨内の前記空洞の形状となっていることを特徴とする、請求項1〜9のいずれか一項に記載の生体適合性本体(1)。
- 生体適合性材料、軟骨代替材料または代替皮膚組織などの代替軟組織で作られた第2の基本構造体を備えることを特徴とする、請求項1〜10のいずれか一項に記載の生体適合性本体(1)。
- 前記受容開口部(12)は、アバットメントもしくは歯冠、ブリッジまたは別のプロテーゼ用である、請求項1〜11のいずれか一項に記載の生体適合性本体(1)。
- 請求項1〜12のいずれか一項に記載の生体適合性本体(1)を製造する方法であって、
連結要素を用意するステップと、
骨代替材料で作られた前記基本構造体に前記連結要素がはめ込まれるように、骨代替材料で作られた基本構造体を前記連結要素に取り付けるステップと、
を含む方法。 - 前記基本構造体を取り付ける前記ステップが、
a)骨代替材料で作られた前記基本構造体の層を、互いに距離を置いて配置された列をなして、それによって中間領域が作られる工程と、
b)前記層間の前記中間領域を骨誘導性組成物で強化する工程と、
c)前記工程a)および前記工程b)を繰り返して、前記連結要素を少なくとも部分的にはめ込む多層基本構造体が作られる工程と、
を含むことを特徴とする、請求項13に記載の生体適合性本体(1)を製造する方法。 - 前記工程c)において、設けるべき前記層の前記列を、先の層の前記列に対して約30度〜90度の角度で配置して、微孔性の相互連結構造が作られるようにすることを特徴とする、請求項14に記載の方法。
- 生体適合性材料、軟骨代替材料または代替皮膚組織などの代替軟組織で作られた第2の基本構造体が、骨代替材料で作られた前記基本構造体を取り付けるのと同時に、または骨代替材料で作られた前記基本構造体を取り付けた後で設けられることを特徴とする、請求項13〜15のいずれか一項に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH01330/11A CH705356A2 (de) | 2011-08-11 | 2011-08-11 | Körper mit einer Grundstruktur aus Knochenersatzmaterial und Verfahren zur Herstellung. |
CH01330/11 | 2011-08-11 | ||
PCT/EP2012/065514 WO2013021000A1 (de) | 2011-08-11 | 2012-08-08 | Körper aus knochenersatzmaterial und verfahren zur herstellung |
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JP2014522710A JP2014522710A (ja) | 2014-09-08 |
JP6352183B2 true JP6352183B2 (ja) | 2018-07-04 |
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US (1) | US10391203B2 (ja) |
EP (1) | EP2741700B1 (ja) |
JP (1) | JP6352183B2 (ja) |
CN (1) | CN103764054B (ja) |
CH (1) | CH705356A2 (ja) |
WO (1) | WO2013021000A1 (ja) |
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DE102012100326A1 (de) * | 2012-01-16 | 2013-07-18 | Stefan Neumeyer | Medizinische Membrane, insbesondere zahnmedizinische Membrane sowie Zahnimplantat mit einer solchen Membrane |
US20160128834A1 (en) * | 2013-06-19 | 2016-05-12 | Meir Yakir | Scaffold implant system |
USD765856S1 (en) | 2014-02-14 | 2016-09-06 | Vita Zahnfabrik H. Rauter Gmbh & Co. Kg | Dental implant |
CN105640669A (zh) * | 2014-11-09 | 2016-06-08 | 祝桂涛 | 三d生物力传导人工假体 |
CN106901852A (zh) * | 2017-02-21 | 2017-06-30 | 广州市健齿生物科技有限公司 | 一种带有储药腔的一段式牙科种植体 |
WO2019166021A1 (zh) * | 2018-03-02 | 2019-09-06 | 上海长征医院 | 一种具有仿生功能的人工关节假体 |
EP3536354A1 (en) * | 2018-03-05 | 2019-09-11 | Universität Zürich | Synthetic bone and method for manufacturing a synthetic bone using rapid prototyping |
US11684699B2 (en) | 2020-02-25 | 2023-06-27 | ADA Science and Research Institute LLC | Three-dimensional printed hydroxyapatite composite scaffolds for bone regeneration, precursor compositions and methods of printing |
CN116019610B (zh) * | 2023-01-09 | 2023-07-25 | 北京大学口腔医学院 | 一种多层帽型垂直增高颌骨缺损修复体及其制备方法 |
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DE2928007A1 (de) * | 1979-07-11 | 1981-01-15 | Riess Guido Dr | Knochen-implantatkoerper fuer prothesen und knochenverbindungsstuecke sowie verfahren zu seiner herstellung |
US5344457A (en) * | 1986-05-19 | 1994-09-06 | The University Of Toronto Innovations Foundation | Porous surfaced implant |
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JP2828311B2 (ja) | 1990-04-11 | 1998-11-25 | 旭光学工業株式会社 | 人工歯根 |
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US6575986B2 (en) | 2001-02-26 | 2003-06-10 | Ethicon, Inc. | Scaffold fixation device for use in articular cartilage repair |
US6626950B2 (en) * | 2001-06-28 | 2003-09-30 | Ethicon, Inc. | Composite scaffold with post anchor for the repair and regeneration of tissue |
US7166133B2 (en) * | 2002-06-13 | 2007-01-23 | Kensey Nash Corporation | Devices and methods for treating defects in the tissue of a living being |
US20040053197A1 (en) * | 2002-09-16 | 2004-03-18 | Zoran Minevski | Biocompatible implants |
JP4215595B2 (ja) | 2003-08-21 | 2009-01-28 | 安正 赤川 | インプラント固定部材およびインプラント複合材 |
WO2006120305A1 (fr) * | 2005-05-04 | 2006-11-16 | Vital Implant | Implant dentaire a structure poreuse trabeculaire |
JP4975741B2 (ja) | 2005-05-26 | 2012-07-11 | ジマー デンタル, インコーポレイテッド | 人工歯科補装具 |
US20060276788A1 (en) * | 2005-05-26 | 2006-12-07 | Amedica Corporation | Osteoconductive spinal fixation system |
EP1928346B1 (en) | 2005-08-30 | 2016-05-04 | Zimmer Dental, Inc. | Dental implant with improved osseointegration features |
US20070141106A1 (en) * | 2005-10-19 | 2007-06-21 | Bonutti Peter M | Drug eluting implant |
US20100206224A1 (en) * | 2007-09-24 | 2010-08-19 | Berner Fachhochschule fur Technik und informatik HTI | Device for the deposition of layers |
CN104068925B (zh) * | 2008-03-26 | 2017-07-14 | 斯恩蒂斯有限公司 | 用于将物体附接在骨组织上的通用锚固件 |
JP5735414B2 (ja) * | 2008-05-14 | 2015-06-17 | スミス アンド ネフュー インコーポレーテッドSmith & Nephew,Inc. | 関節親和性二頭筋腱固定治療 |
US8231387B2 (en) * | 2008-07-02 | 2012-07-31 | Zimmer, Inc. | Porous implant with non-porous threads |
US8899982B2 (en) * | 2008-07-02 | 2014-12-02 | Zimmer Dental, Inc. | Implant with structure for securing a porous portion |
US8702808B2 (en) * | 2008-10-17 | 2014-04-22 | Osteopore International Pte Ltd | Resorbable scaffolds for bone repair and long bone tissue engineering |
JP5463496B2 (ja) | 2008-12-03 | 2014-04-09 | 国立大学法人 東京大学 | 歯槽骨再生用生体吸収性3次元メンブレンの製造方法 |
US20120171257A1 (en) * | 2009-09-12 | 2012-07-05 | Inanc Buelend | Cell-guiding fibroinductive and angiogenic scaffolds for periodontal tissue engineering |
BE1019125A3 (nl) | 2009-12-24 | 2012-03-06 | Clerck Renu De | Tandheelkundig implantaatsysteem met een botopbouwelement en werkwijze voor het vervaardigen van een dergelijk botopbouwelement. |
US20120214128A1 (en) * | 2011-02-18 | 2012-08-23 | Zimmer Dental | Porous Implant Device for Supporting a Denture |
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2011
- 2011-08-11 CH CH01330/11A patent/CH705356A2/de not_active Application Discontinuation
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2012
- 2012-08-08 JP JP2014524373A patent/JP6352183B2/ja not_active Expired - Fee Related
- 2012-08-08 WO PCT/EP2012/065514 patent/WO2013021000A1/de active Application Filing
- 2012-08-08 US US14/238,169 patent/US10391203B2/en not_active Expired - Fee Related
- 2012-08-08 EP EP12746322.2A patent/EP2741700B1/de not_active Not-in-force
- 2012-08-08 CN CN201280039017.7A patent/CN103764054B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP2741700B1 (de) | 2017-10-11 |
CN103764054B (zh) | 2016-12-28 |
JP2014522710A (ja) | 2014-09-08 |
CN103764054A (zh) | 2014-04-30 |
US10391203B2 (en) | 2019-08-27 |
EP2741700A1 (de) | 2014-06-18 |
WO2013021000A1 (de) | 2013-02-14 |
CH705356A2 (de) | 2013-02-15 |
US20140193776A1 (en) | 2014-07-10 |
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