专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2009032766A1 DENTAL IMPLANT PROSTHETIC DEVICE WITH IMPROVED OSSEOINTEGRATION AND ESTHETIC FEATURES 审中-公开
标题翻译：具有改进的OSSEOINTEGRATION和ESTHETIC特征的牙科植入物预处理装置
公开(公告)号：WO2009032766A1
公开(公告)日：2009-03-12
申请号：PCT/US2008/074655
申请日：2008-08-28
申请人： ZIMMER DENTAL, INC. , ZHANG, Kai , WALLICK, Michael , BASSETT, Jeffrey A. , COLLINS, Michael
发明人： ZHANG, Kai , WALLICK, Michael , BASSETT, Jeffrey A. , COLLINS, Michael
IPC分类号： A61C13/00 , A61C8/00
CPC分类号： A61C8/0012 , A61C8/0006
摘要： Dental implants made at least in part of a porous tantalum material for enhancing the osseointegration of the dental implant into surrounding bone. For example, there is provided a dental implant which includes a porous tantalum portion and an outer portion having a color generally replicating the color of natural teeth. The dental implant further comprises a core portion and the porous tantalum portion at least partially surrounds the core portion. An esthetic portion is disposed at at least the outer portion and the porous tantalum portion is disposed for at least partially reinforcing the esthetic portion. After implantation of the implant, bone tissue may osseointegrate into the porous tantalum portion to anchor the implant in position within the surrounding bone. Other embodiments of implants are provided, each implant including at least a portion thereof formed of porous tantalum for improved osseointegration.
摘要翻译：至少部分由多孔钽材料制成的牙种植体，用于增强牙科植入物到骨骼的骨整合。例如，提供了一种牙科植入物，其包括多孔钽部分和具有通常复制天然颜色的颜色的外部部分。牙科植入物还包括芯部分，并且多孔钽部分至少部分地围绕芯部分。美观部分设置在至少外部部分，并且多孔钽部分设置成至少部分地加强美观部分。在植入植入物之后，骨组织可以骨整合到多孔钽部分中以将植入物锚定在周围骨骼内的适当位置。提供植入物的其它实施方案，每个植入物包括由多孔钽形成的至少一部分，用于改善骨整合。

2. 发明申请

WO2007140217A3 POLYMER CORE PROSTHETIC DENTAL DEVICE WITH AN ESTHETIC SURFACE 审中-公开
公开(公告)号：WO2007140217A3
公开(公告)日：2007-12-06
申请号：PCT/US2007/069562
申请日：2007-05-23
申请人： ZIMMER DENTAL, INC. , WALLICK, Michael , ZHANG, Kai , BASSETT, Jeffrey A.
发明人： WALLICK, Michael , ZHANG, Kai , BASSETT, Jeffrey A.
IPC分类号： A61C8/00
摘要： A prosthetic dental device has an inner portion formed of an inner material and an outer portion formed of an outer material that covers at least a part of the inner portion. The inner material is substantially different from the color of natural teeth while the outer material is substantially the same color as natural teeth. Both the inner material and the outer material comprise a polymer.

3. 发明申请

WO2006127838A2 PROSTHETIC DENTAL DEVICE 审中-公开
公开(公告)号：WO2006127838A2
公开(公告)日：2006-11-30
申请号：PCT/US2006/020130
申请日：2006-05-24
申请人： ZIMMER DENTAL, INC. , ZHANG, Kai , DONAHOE, Ryan, M. , DAY, Thomas, H. , BRINKERHUFF, Hallie, P. , BASSETT, Jeffrey, A.
发明人： ZHANG, Kai , DONAHOE, Ryan, M. , DAY, Thomas, H. , BRINKERHUFF, Hallie, P. , BASSETT, Jeffrey, A.
IPC分类号： A61C8/00 , A61L27/44 , A61L27/46
CPC分类号： A61K6/0205 , A61C8/0012 , A61K6/033 , A61K6/083 , A61K6/087 , A61L27/446 , A61L27/46 , A61L2400/12 , A61L2430/12 , C08L71/00 , C08L81/06
摘要： A prosthetic dental device comprised of a composite material including a polymer material and a ceramic material mixed within the polymer material. In one embodiment, the ceramic fillers are substantially, homogeneously dispersed within the polymer material. In one embodiment, the ceramic material is bonded to the polymer material through a coupling agent. In addition, the prosthetic dental device can be comprised of a different composite material. This composite material includes a ceramic matrix having pores and an organic material infiltrated into the pores. To construct the ceramic matrix, ceramic particles, a binder material, and a porogen material are mixed to create a composite material which is then molded and heated to create a substantially rigid ceramic structure. At least some of the binder material and the porogen material are evaporated during the heating step to create pores in the matrix which are filled with the organic material.
摘要翻译：一种假体牙科装置，其由包含聚合物材料的复合材料和混合在聚合物材料内的陶瓷材料组成。在一个实施方案中，陶瓷填料基本均匀地分散在聚合物材料内。在一个实施方案中，陶瓷材料通过偶联剂与聚合物材料结合。另外，假体牙科装置可以由不同的复合材料构成。该复合材料包括具有孔的陶瓷基体和渗透到孔中的有机材料。为了构造陶瓷基体，将陶瓷颗粒，粘合剂材料和致孔剂材料混合以产生复合材料，然后将其复合并加热以产生基本刚性的陶瓷结构。至少一些粘合剂材料和致孔剂材料在加热步骤期间被蒸发，以在基质中产生填充有机材料的孔。

4. 发明申请

WO2011037668A1 COMPOSITE IMPLANT 审中-公开
标题翻译：复合植被
公开(公告)号：WO2011037668A1
公开(公告)日：2011-03-31
申请号：PCT/US2010/040957
申请日：2010-07-02
申请人： ZIMMER SPINE, INC. , ZHANG, Kai , VALOIS, Christopher J. , FANG, Zhibin , BASSETT, Jeffrey A. , ZAWADZKI, Steven A. , KIRT, David C. , SPANGLE, Steven E.
发明人： ZHANG, Kai , VALOIS, Christopher J. , FANG, Zhibin , BASSETT, Jeffrey A. , ZAWADZKI, Steven A. , KIRT, David C. , SPANGLE, Steven E.
IPC分类号： A61F2/44 , B32B5/32
CPC分类号： A61F2/4465 , A61F2/442 , A61F2/447 , A61F2002/30011 , A61F2002/30014 , A61F2002/30044 , A61F2002/30056 , A61F2002/30065 , A61F2002/30235 , A61F2002/30971 , A61F2250/0023 , A61F2250/0032 , A61F2250/0046 , A61F2310/00131 , A61L31/12 , A61L31/146 , B32B3/266 , B32B15/08 , B32B27/065 , B32B27/285 , B32B27/288 , B32B2255/00 , B32B2255/205 , B32B2266/04 , B32B2266/045 , B32B2266/06 , B32B2266/104 , B32B2307/40 , B32B2307/51 , B32B2307/538 , B32B2307/744 , B32B2535/00
摘要： A composite interbody vertebral implant (10) for facilitating fusion of adjacent vertebrae. The implant includes a first endplate (12) of a porous metal material and a second endplate (14) of a porous metal material which are configured to allow bone in-growth. The implant also includes a polymeric body (16) positioned between and bonded to the first and second endplates (12,14) such that polymeric material of the polymeric body (16) is impregnated into pores of the first and second endplates to bond the components together. The implant include a cavity (26) extending through the composite implant (10) configured to receive bone growth material to facilitate fusion between a first vertebra and a second vertebra.
摘要翻译：复合体间椎体植入物（10），用于促进相邻椎骨的融合。植入物包括多孔金属材料的第一端板（12）和多孔金属材料的第二端板（14），其被配置为允许骨生长。植入物还包括位于第一和第二终板（12,14）之间并结合到第一和第二终板（12,14）之间的聚合体（16），使得聚合物主体（16）的聚合材料浸渍在第一和第二端板的孔中，以将组分一起。植入物包括延伸穿过复合植入物（10）的空腔（26），其构造成接收骨生长材料以促进第一椎骨和第二椎骨之间的融合。

5. 发明申请

WO2009052139A2 DENTAL IMPLANT AND PROSTHETIC DEVICE PREPARATION KIT AND METHODS THEREFOR 审中-公开
标题翻译：牙科植入物及其制备装置及其制备方法
公开(公告)号：WO2009052139A2
公开(公告)日：2009-04-23
申请号：PCT/US2008/079926
申请日：2008-10-15
申请人： ZIMMER DENTAL, INC. , ZHANG, Kai
发明人： ZHANG, Kai
IPC分类号： A61K6/02 , A61C13/00
CPC分类号： A61K6/033 , A61C8/00 , A61C13/0004 , A61C13/0022 , A61K6/024 , A61K6/04 , A61K6/083 , C08L33/00 , C08L61/00
摘要： A preparation kit for preparing dental prosthetic devices in-house at the site of a dental procedure, without requiring an external third-party lab to prepare the final prosthetic device. The kit contains a porous block, a thermoset polymeric resin, and an initiator, where the resin and initiator are both packaged in substantially airtight and substantially opaque packaging. The resin and initiator are combined together to form a resin mixture which is then infiltrated into the pores of the porous block to form an esthetic material. A digital scan of at least a portion of a patient's jaw is used to provide the desired shape of the dental device to a cutting mechanism, which then cuts the filled or un-filled porous block based on the shape provided to it from the digital scan.
摘要翻译：一种用于在牙科手术现场内部制备牙科修复装置的准备工具，无需外部第三方实验室来准备最终的假体装置。该试剂盒包含多孔嵌段，热固性聚合物树脂和引发剂，其中树脂和引发剂都以基本上气密且基本上不透明的包装包装。将树脂和引发剂组合在一起形成树脂混合物，然后将其渗透到多孔块的孔中以形成美学材料。使用患者颌部的至少一部分的数字扫描来将切割机构提供牙科设备的期望形状，该切割机构然后基于从数字扫描提供给其的形状来切割填充或未填充的多孔块。

6. 发明授权

EP3250538B1 FRIABLE CERAMIC-BONDED DIAMOND COMPOSITE PARTICLES AND METHODS TO PRODUCE THE SAME 有权
公开(公告)号：EP3250538B1
公开(公告)日：2020-06-24
申请号：EP16707269.3
申请日：2016-01-28
申请人： Diamond Innovations, Inc. , Easley, Thomas , Zhang, Kai
发明人： EASLEY, Thomas , ZHANG, Kai
IPC分类号： C04B35/528 , C01B32/25 , C04B35/626 , C04B35/628 , C04B35/63 , C04B35/645 , C09K3/14

7. 发明公开

EP3250538A1 FRIABLE CERAMIC-BONDED DIAMOND COMPOSITE PARTICLES AND METHODS TO PRODUCE SAME 有权
标题翻译：可破坏陶瓷结合的金刚石复合颗粒及其制造方法
公开(公告)号：EP3250538A1
公开(公告)日：2017-12-06
申请号：EP16707269.3
申请日：2016-01-28
申请人： Diamond Innovations, Inc. , Easley, Thomas , Zhang, Kai
发明人： EASLEY, Thomas , ZHANG, Kai
IPC分类号： C04B35/528 , C01B32/25 , C04B35/626 , C04B35/628 , C04B35/63 , C04B35/645 , C09K3/14
摘要： Ceramic-bonded diamond composite particle includes a plurality of diamond grains and silicon carbide reaction bonded to the diamond grains having a composition of 60-90 wt. % diamond, 10-40 wt. % silicon carbide, ≦2 wt. % silicon. Particles are formed by processes that forms granules in a pre-consolidation process, forms a densified compact including ceramic-bonded diamond composite material in a consolidation process or forms ceramic-bonded diamond composite material directly, and a post-consolidation process in which the densified compact or ceramic-bonded diamond composite material is mechanically broken to form a plurality of the particles. Inert or active material can be incorporated into the densified compact or coated on granules to reduce the number and extent of diamond to silicon carbide bonding occurring in the consolidation process and make the ceramic-bonded diamond composite material more friable and easily breakable into composite particles.

8. 发明授权

EP2197387B1 DENTAL IMPLANT PROSTHETIC DEVICE WITH IMPROVED OSSEOINTEGRATION AND ESTHETIC FEATURES 失效
公开(公告)号：EP2197387B1
公开(公告)日：2019-01-16
申请号：EP08798879.6
申请日：2008-08-28
申请人： Zimmer Dental Inc.
发明人： ZHANG, Kai , WALLICK, Michael , BASSETT, Jeffrey A. , COLLINS, Michael
IPC分类号： A61C8/02 , A61C8/00

9. 发明公开

EP1909685A2 PROSTHETIC DENTAL DEVICE 审中-公开
标题翻译： DENTALPROTHESENVORRICHTUNG
公开(公告)号：EP1909685A2
公开(公告)日：2008-04-16
申请号：EP06784466.2
申请日：2006-05-24
申请人： Zimmer Dental Inc.
发明人： ZHANG, Kai , DONAHOE, Ryan, M. , DAY, Thomas, H. , BRINKERHUFF, Hallie, P. , BASSETT, Jeffrey, A.
IPC分类号： A61C8/00 , A61L27/44 , A61L27/46
CPC分类号： A61K6/0205 , A61C8/0012 , A61K6/033 , A61K6/083 , A61K6/087 , A61L27/446 , A61L27/46 , A61L2400/12 , A61L2430/12 , C08L71/00 , C08L81/06
摘要： A prosthetic dental device comprised of a composite material including a polymer material and a ceramic material mixed within the polymer material. In one embodiment, the ceramic fillers are substantially, homogeneously dispersed within the polymer material. In one embodiment, the ceramic material is bonded to the polymer material through a coupling agent. In addition, the prosthetic dental device can be comprised of a different composite material. This composite material includes a ceramic matrix having pores and an organic material infiltrated into the pores. To construct the ceramic matrix, ceramic particles, a binder material, and a porogen material are mixed to create a composite material which is then molded and heated to create a substantially rigid ceramic structure. At least some of the binder material and the porogen material are evaporated during the heating step to create pores in the matrix which are filled with the organic material.

10. 发明公开

EP2197387A1 DENTAL IMPLANT PROSTHETIC DEVICE WITH IMPROVED OSSEOINTEGRATION AND ESTHETIC FEATURES 失效
标题翻译：具有改进的骨整合和审美特征牙科植入物，假体装置
公开(公告)号：EP2197387A1
公开(公告)日：2010-06-23
申请号：EP08798879.6
申请日：2008-08-28
申请人： Zimmer Dental Inc.
发明人： ZHANG, Kai , WALLICK, Michael , BASSETT, Jeffrey A. , COLLINS, Michael
IPC分类号： A61C13/00 , A61C8/00
CPC分类号： A61C8/0012 , A61C8/0006
摘要： Dental implants made at least in part of a porous tantalum material for enhancing the osseointegration of the dental implant into surrounding bone. For example, there is provided a dental implant which includes a porous tantalum portion and an outer portion having a color generally replicating the color of natural teeth. The dental implant further comprises a core portion and the porous tantalum portion at least partially surrounds the core portion. An esthetic portion is disposed at at least the outer portion and the porous tantalum portion is disposed for at least partially reinforcing the esthetic portion. After implantation of the implant, bone tissue may osseointegrate into the porous tantalum portion to anchor the implant in position within the surrounding bone. Other embodiments of implants are provided, each implant including at least a portion thereof formed of porous tantalum for improved osseointegration.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式