JP2015516199A - 手指又は足指等の骨末端用、又は歯用の補綴要素、及び対応する生産方法 - Google Patents
手指又は足指等の骨末端用、又は歯用の補綴要素、及び対応する生産方法 Download PDFInfo
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- JP2015516199A JP2015516199A JP2015503955A JP2015503955A JP2015516199A JP 2015516199 A JP2015516199 A JP 2015516199A JP 2015503955 A JP2015503955 A JP 2015503955A JP 2015503955 A JP2015503955 A JP 2015503955A JP 2015516199 A JP2015516199 A JP 2015516199A
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- Prior art keywords
- prosthetic element
- microns
- base
- bone
- prosthetic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
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Abstract
Description
Claims (10)
- 手又は足の指骨等の小形骨末端用、又は歯科インプラント用の補綴要素であって、
前記補綴要素の第1の端部に配置される連結基部(12,34,112)と、
前記補綴要素の第2の端部に配置され、前記骨の内部に作り上げられる対応する台座内に挿入されるよう成形される挿入基部(15,39,115)と、
構造的機能を有し、固体から成り、前記基部(12,34,112;15,39,115)の中間に配置される内部コア(17,38,117)と、及び
骨の統合に好適であり、前記内部コア(17)を覆い及び埋め尽くすよう配置される索状部(20,40,120)と、を備え、
前記索状部(20,40,120)は、前記内部コア(17)の外部形状を規定し、それと機械的及び構造的連続性を構成する、
ことを特徴とする補綴要素。 - 前記挿入基部(15,39,115)は、単一体で、前記内部コア(17,38,117)により前記連結基部(12,34,112)に関連付けられる、ことを特徴とする請求項1に記載の補綴要素。
- 前記連結基部(12,34)は、少なくとも手指又は足指の関節用の台座を少なくとも規定するよう構成される、ことを特徴とする請求項2に記載の補綴要素。
- 前記連結基部(112)は、形状及びサイズにおいて、義歯と結合するよう構成される、ことを特徴とする請求項2に記載の補綴要素。
- 前記結合基部(112)は、はめ込み型六角形状、外方六角形状、及び円錐表面の間で選択される構成を備える成形表面を備える、ことを特徴とする請求項4に記載の補綴要素。
- 前記索状部(20,40,120)は、複数の細孔を備え、そのサイズは、100ミクロンから300ミクロンの間の範囲で、平均サイズが230ミクロンから290ミクロンを有する、ことを特徴とする請求項1から5のいずれか1項に記載の補綴要素。
- 前記索状部(20,40,120)は、その頂点が同一平面上にない、三次元基本セルの繰り返しにより規定される、ことを特徴とする請求項6に記載の補綴要素。
- 例えば手指又は足指のような骨末端用、又は歯科インプラント用の、請求項1から
7のいずれか1項に記載の補綴要素を作製する方法であって、
電子線又はレーザ光線のいずれかを使用して前記基部(12,34,112;15,39,115)、固体である前記コア(17,38,117)、及び前記索状部(20,40,120)を同時に作製して、構造的及び機械的連続性を備える単一体を作製し、粉体材料の層を使用してその溶融を引き起こし、前記粉体の層は、20ミクロンから70ミクロンの間の厚みを有する、溶融ステップを備える、ことを特徴とする方法。 - 前記層が作製される前記粉体は、25ミクロンから45ミクロンの間の粒子サイズを有する、ことを特徴とする請求項8に記載の方法。
- 前記層が作製される前記粉体は、45ミクロンから100ミクロンの間の粒子サイズを有する、ことを特徴とする請求項8に記載の方法。
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IT000059A ITUD20120059A1 (it) | 2012-04-06 | 2012-04-06 | Elemento protesico per estremita' ossee quali dita o denti e relativo procedimento di realizzazione |
ITUD2012A000059 | 2012-04-06 | ||
PCT/IB2013/000618 WO2013150369A1 (en) | 2012-04-06 | 2013-04-08 | Prosthetic element for bone extremities such as fingers or toes, or for teeth, and corresponding production method |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019136472A (ja) * | 2017-07-07 | 2019-08-22 | ダイセルポリマー株式会社 | インプラントとその製造方法 |
JP2022537873A (ja) * | 2019-04-30 | 2022-08-31 | ユニベルズィダード ドゥ ミンホ | 歯科インプラント、それを得る方法およびその使用 |
WO2023075064A1 (ko) * | 2021-10-26 | 2023-05-04 | 주식회사 제일메디칼코퍼레이션 | 손가락뼈용 임플란트의 설계방법 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8843229B2 (en) * | 2012-07-20 | 2014-09-23 | Biomet Manufacturing, Llc | Metallic structures having porous regions from imaged bone at pre-defined anatomic locations |
DE202014003441U1 (de) * | 2013-08-14 | 2014-11-18 | Joimax Gmbh | Zwischenwirbel-Körbchen |
US20170224497A1 (en) * | 2014-07-31 | 2017-08-10 | Ossis Limited | Improved Implant Surface |
EP3621557A4 (en) | 2017-05-12 | 2021-02-24 | Cutting Edge Spine LLC | IMPLANTS FOR FIXATION AND FUSION OF TISSUE |
US11076964B2 (en) * | 2018-08-29 | 2021-08-03 | Zimmer, Inc. | Metarsophalangeal joint replacement device and methods |
CN109044544A (zh) * | 2018-08-31 | 2018-12-21 | 乌鲁木齐大为创新信息科技有限公司 | 牙种植体 |
DE102019217434A1 (de) * | 2019-11-12 | 2021-05-12 | Siemens Aktiengesellschaft | Verfahren zur schichtweisen additiven Herstellung eines Verbundwerkstoffs |
IT202100013841A1 (it) * | 2021-05-27 | 2022-11-27 | Mt Ortho S R L | Fittone intraosseo a sezione triangolare per applicazioni biomedicali e kit di fissaggio comprendente detto fittone |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10194845A (ja) * | 1996-12-27 | 1998-07-28 | Kyocera Corp | セラミック部材とその製造方法 |
WO2006099886A1 (de) * | 2005-03-24 | 2006-09-28 | Eska Implants Gmbh & Co. | Set zur erstellung eines grosszehengrundgelenkes |
US20070065779A1 (en) * | 2005-09-16 | 2007-03-22 | Carlo Mangano | Method for making intraosseous dental implantation structures with predefined surface geometry and implantation structure obtained by said method |
JP2007262568A (ja) * | 2005-12-06 | 2007-10-11 | Howmedica Osteonics Corp | レーザー製造多孔性表面 |
Family Cites Families (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA962806A (en) * | 1970-06-04 | 1975-02-18 | Ontario Research Foundation | Surgical prosthetic device |
US3852045A (en) * | 1972-08-14 | 1974-12-03 | Battelle Memorial Institute | Void metal composite material and method |
US4011602A (en) * | 1975-10-06 | 1977-03-15 | Battelle Memorial Institute | Porous expandable device for attachment to bone tissue |
US4216548A (en) * | 1976-03-19 | 1980-08-12 | Werner Kraus | Long-term endoprosthesis |
US4365359A (en) * | 1979-02-15 | 1982-12-28 | Raab S | PMMA Coated bone connective prostheses and method of forming same |
US4406023A (en) * | 1982-04-19 | 1983-09-27 | Harris William H | Stemmed femoral component for the human hip |
US4872840A (en) * | 1987-07-15 | 1989-10-10 | Team Incorporated | Dental implant and method |
US4871369A (en) * | 1987-11-23 | 1989-10-03 | Pfizer Hospital Products Group, Inc. | Long stem hip implant |
AU614435B2 (en) * | 1988-11-03 | 1991-08-29 | Mixalloy Limited | Improvements in the production of coated components |
US5108443A (en) * | 1989-04-25 | 1992-04-28 | Medevelop Ab | Anchoring element for supporting a joint mechanism of a finger or other reconstructed joint |
US5360448A (en) * | 1991-10-07 | 1994-11-01 | Thramann Jeffrey J | Porous-coated bone screw for securing prosthesis |
US5639402A (en) * | 1994-08-08 | 1997-06-17 | Barlow; Joel W. | Method for fabricating artificial bone implant green parts |
US5534033A (en) * | 1995-06-05 | 1996-07-09 | Carbomedics, Inc. | Orthopedic prosthetic implants with pyrolytic carbon or ceramic articulating surfaces |
ATE256435T1 (de) * | 1998-07-30 | 2004-01-15 | Franz Sutter | Implantat zum halten und/oder bilden eines zahnersatzes oder eines künstlichen fingergelenks |
US6324795B1 (en) | 1999-11-24 | 2001-12-04 | Ever-Level Foundation Systems, Inc. | Seismic isolation system between floor and foundation comprising a ball and socket joint and elastic or elastomeric element |
US6652591B2 (en) * | 2000-12-14 | 2003-11-25 | Depuy Orthopaedics, Inc. | Prosthesis with feature aligned to trabeculae |
WO2002087475A1 (en) * | 2001-05-01 | 2002-11-07 | Amedica Corporation | Radiolucent bone graft |
US6626950B2 (en) * | 2001-06-28 | 2003-09-30 | Ethicon, Inc. | Composite scaffold with post anchor for the repair and regeneration of tissue |
DE10158559C2 (de) * | 2001-11-22 | 2003-10-09 | Eska Implants Gmbh & Co | Schenkelhalsendoprothese für ein künstliches Hüftgelenk |
KR100899735B1 (ko) * | 2002-07-03 | 2009-05-27 | 삼성전자주식회사 | 이동 통신 시스템에서 적응적 전송 안테나 다이버시티장치 및 방법 |
DE10302432B4 (de) * | 2003-01-17 | 2005-01-05 | Eska Implants Gmbh & Co. | Fingerprothese |
AU2004259762A1 (en) * | 2003-07-24 | 2005-02-03 | Tecomet, Inc. | Assembled non-random foams |
US7521112B2 (en) | 2004-06-29 | 2009-04-21 | Crayola Llc | Coated art material system |
DE202004013500U1 (de) * | 2004-08-24 | 2006-01-05 | Ihde, Stefan, Dr. | Enossales Implantat |
WO2006120305A1 (fr) * | 2005-05-04 | 2006-11-16 | Vital Implant | Implant dentaire a structure poreuse trabeculaire |
US7368065B2 (en) * | 2005-06-23 | 2008-05-06 | Depuy Products, Inc. | Implants with textured surface and methods for producing the same |
US7901462B2 (en) * | 2005-06-23 | 2011-03-08 | Depuy Products, Inc. | Implants with textured surface and methods for producing the same |
ES2318391T3 (es) * | 2005-08-05 | 2009-05-01 | Biedermann Motech Gmbh | Elemento de anclaje oseo. |
US7469165B2 (en) * | 2005-09-23 | 2008-12-23 | Tracker Marine L.L.C. | Machined part and method of manufacture |
DE102005052354A1 (de) * | 2005-11-02 | 2007-05-03 | Plus Orthopedics Ag | Offenporige biokompatible Oberflächenschicht für ein Implantat sowie Verfahren zur Herstellung und Verwendung |
NL1032851C2 (nl) * | 2006-11-10 | 2008-05-14 | Fondel Finance B V | Kit en werkwijze voor het fixeren van een prothese of deel daarvan en/of het vullen van benige defecten. |
ITUD20070092A1 (it) * | 2007-05-29 | 2008-11-30 | Lima Lto S P A | Elemento protesico e relativo procedimento di realizzazione |
US8066770B2 (en) * | 2007-05-31 | 2011-11-29 | Depuy Products, Inc. | Sintered coatings for implantable prostheses |
US8899982B2 (en) * | 2008-07-02 | 2014-12-02 | Zimmer Dental, Inc. | Implant with structure for securing a porous portion |
US9011537B2 (en) * | 2009-02-12 | 2015-04-21 | Warsaw Orthopedic, Inc. | Delivery system cartridge |
US8556972B2 (en) * | 2009-04-02 | 2013-10-15 | Sevika Holding AG | Monolithic orthopedic implant with an articular finished surface |
US8337440B2 (en) * | 2009-07-06 | 2012-12-25 | Kevin Cornacchio | Reduced density foam for use in surfaces of orthotics |
IT1398443B1 (it) * | 2010-02-26 | 2013-02-22 | Lima Lto S P A Ora Limacorporate Spa | Elemento protesico integrato |
US9433480B2 (en) * | 2010-12-21 | 2016-09-06 | Zimmer Dental, Inc. | Implant with porous sleeve including anti-rotation features |
-
2012
- 2012-04-06 IT IT000059A patent/ITUD20120059A1/it unknown
-
2013
- 2013-04-08 WO PCT/IB2013/000618 patent/WO2013150369A1/en active Application Filing
- 2013-04-08 EP EP13722521.5A patent/EP2836166B1/en active Active
- 2013-04-08 EP EP21178366.7A patent/EP3895664A1/en active Pending
- 2013-04-08 US US14/390,989 patent/US9949834B2/en active Active
- 2013-04-08 JP JP2015503955A patent/JP6219926B2/ja active Active
- 2013-04-08 ES ES13722521T patent/ES2891276T3/es active Active
- 2013-04-08 AU AU2013245380A patent/AU2013245380B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10194845A (ja) * | 1996-12-27 | 1998-07-28 | Kyocera Corp | セラミック部材とその製造方法 |
WO2006099886A1 (de) * | 2005-03-24 | 2006-09-28 | Eska Implants Gmbh & Co. | Set zur erstellung eines grosszehengrundgelenkes |
US20070065779A1 (en) * | 2005-09-16 | 2007-03-22 | Carlo Mangano | Method for making intraosseous dental implantation structures with predefined surface geometry and implantation structure obtained by said method |
JP2007262568A (ja) * | 2005-12-06 | 2007-10-11 | Howmedica Osteonics Corp | レーザー製造多孔性表面 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019136472A (ja) * | 2017-07-07 | 2019-08-22 | ダイセルポリマー株式会社 | インプラントとその製造方法 |
JP2022537873A (ja) * | 2019-04-30 | 2022-08-31 | ユニベルズィダード ドゥ ミンホ | 歯科インプラント、それを得る方法およびその使用 |
WO2023075064A1 (ko) * | 2021-10-26 | 2023-05-04 | 주식회사 제일메디칼코퍼레이션 | 손가락뼈용 임플란트의 설계방법 |
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US9949834B2 (en) | 2018-04-24 |
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ITUD20120059A1 (it) | 2013-10-07 |
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