RU2017104139A - Цельнокерамический протез коленного сустава с пористой задней стороной, обращенной к кости - Google Patents
Цельнокерамический протез коленного сустава с пористой задней стороной, обращенной к кости Download PDFInfo
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- RU2017104139A RU2017104139A RU2017104139A RU2017104139A RU2017104139A RU 2017104139 A RU2017104139 A RU 2017104139A RU 2017104139 A RU2017104139 A RU 2017104139A RU 2017104139 A RU2017104139 A RU 2017104139A RU 2017104139 A RU2017104139 A RU 2017104139A
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Claims (11)
1. Протез коленного сустава с бедренным компонентом (1) и большим берцовым компонентом (2), каждый из которых имеет переднюю сторону, образующую сустав, и заднюю сторону (4), обращенную к кости, и полиэтиленовый (ПЭ) вкладыш (3), отличающийся тем, что бедренный компонент (1) и большой берцовый компонент (2) состоят из цельной керамики и оба компонента (1, 2) имеют встроенную пористую оссеоинтегрированную заднюю сторону (4), обращенную к кости.
2. Протез коленного сустава по п. 1, отличающийся тем, что бедренный компонент (1) и большой берцовый компонент (2), каждый, изготовлены из керамического спеченного формованного тела.
3. Протез коленного сустава по п. 2, отличающийся тем, что указанные спеченные формованные тела имеют на их задней стороне пористый слой (4).
4. Протез коленного сустава по п. 1, отличающийся тем, что пористая задняя сторона (4) образуется путем нанесения керамического шликера и заполнителя (порофора) в не спеченном состоянии и выжиганием заполнителя при спекании.
5. Протез коленного сустава по п. 1, отличающийся тем, что пористый слой (4) образуется путем вспенивания керамического шликера в не спеченном состоянии и последующего спекания.
6. Протез коленного сустава по п. 1, отличающийся тем, что пористая задняя сторона (4) образуется путем соединения плотного формованного тела с пористым керамическим формованным телом в спеченном состоянии.
7. Протез коленного сустава по п. 6, отличающийся тем, что указанное пористое формованное тело образуется путем вспенивания керамического шликера и спекания или инфильтрации пористой подложки шликером и спеканием.
8. Протез коленного сустава по п. 6, отличающийся тем, что соединение проводится путем припоя или склеивания.
9. Протез коленного сустава по п. 1, отличающийся тем, что встроенная пористая оссеоинтегративная задняя сторона (4) образуется путем 2К-литья впрыском (плотная фаза и пористая или пороформирующая фаза) и спекания.
10. Протез коленного сустава по одному из пп. 1-9, отличающийся тем, что пористая задняя сторона (4) путем дополнительного покрытия выполнена с возможностью получения дополнительной функциональности, такой как более высокая скорость интеграции или антибактериальное действие.
11. Протез коленного сустава по п. 10, отличающийся тем, что пористая задняя сторона (4) покрыта биостеклами, гидроксилапатитом, функционализированными белками или гидрогелями.
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DE102014213356.4 | 2014-07-09 | ||
DE102014213356 | 2014-07-09 | ||
PCT/EP2015/064924 WO2016005235A1 (de) | 2014-07-09 | 2015-07-01 | Vollkeramischer kniegelenksersatz mit poröser knochenzugewandter rückseite |
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RU2017104139A true RU2017104139A (ru) | 2018-08-10 |
RU2017104139A3 RU2017104139A3 (ru) | 2018-12-28 |
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US (1) | US20170252168A1 (ru) |
EP (1) | EP3166536A1 (ru) |
JP (1) | JP2017521160A (ru) |
KR (1) | KR20170028977A (ru) |
CN (1) | CN106659571A (ru) |
AU (1) | AU2015286968A1 (ru) |
DE (1) | DE102015212258A1 (ru) |
RU (1) | RU2017104139A (ru) |
WO (1) | WO2016005235A1 (ru) |
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CN110755681B (zh) * | 2019-10-31 | 2023-09-08 | 吉瑞骨科有限公司 | 一种金属和陶瓷复合的关节假体及其制作方法 |
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JPS6485644A (en) * | 1987-09-28 | 1989-03-30 | Asahi Optical Co Ltd | Preparation of ceramics composite |
JPH03267055A (ja) * | 1990-03-16 | 1991-11-27 | Koshino Nariko | 人工膝関節の脛骨側コンポーネント |
WO1992002470A1 (de) | 1990-08-06 | 1992-02-20 | Stora Feldmühle Aktiengesellschaft | Sinterformkörper und seine verwendung |
US5609641A (en) * | 1995-01-31 | 1997-03-11 | Smith & Nephew Richards Inc. | Tibial prosthesis |
DE19755536A1 (de) | 1997-12-13 | 1999-06-17 | Ceramtec Ag | Hüftgelenkspfanne |
DE10015614B4 (de) | 2000-03-29 | 2009-02-19 | Ceramtec Ag | Gesinterter Formkörper mit poröser Schicht auf der Oberfläche sowie Verfahren zu seiner Herstellung und seine Verwendungen |
WO2006053044A1 (en) * | 2004-11-10 | 2006-05-18 | Dynamet Technology, Inc. | Fine grain titanium-alloy article and articles with clad porous titanium surfaces |
WO2007123861A2 (en) * | 2006-04-18 | 2007-11-01 | University Of Florida | Prosthetic device |
US7947082B2 (en) * | 2006-11-09 | 2011-05-24 | Consensus Orthopedics, Inc. | System and method for joint arthroplasty |
DE102007020471A1 (de) * | 2007-04-27 | 2008-11-06 | Ceramtec Ag Innovative Ceramic Engineering | Sinterformkörper |
ITTO20070373A1 (it) * | 2007-05-29 | 2008-11-30 | Torino Politecnico | Coppa acetabolare ceramica monoblocco per protesi d'anca. |
US8642112B2 (en) * | 2008-07-16 | 2014-02-04 | Zimmer, Inc. | Thermally treated ceramic coating for implants |
US8388887B2 (en) * | 2010-04-12 | 2013-03-05 | Biomet Manufacturing Corp. | Methods for making textured ceramic implants |
DE102011005424A1 (de) * | 2010-10-29 | 2012-05-03 | Mathys Ag Bettlach | Keramik-Endoprothese mit keramischer Beschichtung und Verfahren zu dessen Herstellung |
US9237950B2 (en) * | 2012-02-02 | 2016-01-19 | Biomet Manufacturing, Llc | Implant with patient-specific porous structure |
EP2879725B1 (de) * | 2012-07-30 | 2020-09-16 | CeramTec GmbH | Mehrkomponenten-fügen von plastischen zubereitungen zur herstellung von medizinprodukten mit funktioneller oberfläche |
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2015
- 2015-07-01 RU RU2017104139A patent/RU2017104139A/ru not_active Application Discontinuation
- 2015-07-01 EP EP15732279.3A patent/EP3166536A1/de not_active Ceased
- 2015-07-01 WO PCT/EP2015/064924 patent/WO2016005235A1/de active Application Filing
- 2015-07-01 US US15/324,458 patent/US20170252168A1/en not_active Abandoned
- 2015-07-01 DE DE102015212258.1A patent/DE102015212258A1/de not_active Withdrawn
- 2015-07-01 JP JP2017501036A patent/JP2017521160A/ja not_active Withdrawn
- 2015-07-01 AU AU2015286968A patent/AU2015286968A1/en not_active Abandoned
- 2015-07-01 KR KR1020177003427A patent/KR20170028977A/ko unknown
- 2015-07-01 CN CN201580037276.XA patent/CN106659571A/zh active Pending
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DE102015212258A1 (de) | 2016-01-14 |
KR20170028977A (ko) | 2017-03-14 |
RU2017104139A3 (ru) | 2018-12-28 |
WO2016005235A1 (de) | 2016-01-14 |
CN106659571A (zh) | 2017-05-10 |
EP3166536A1 (de) | 2017-05-17 |
AU2015286968A1 (en) | 2017-02-16 |
US20170252168A1 (en) | 2017-09-07 |
JP2017521160A (ja) | 2017-08-03 |
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