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1. 发明申请

US20150315085A1 BODY MADE OF A CERAMIC MATERIAL 审中-公开
标题翻译：陶瓷材料的身体
公开(公告)号：US20150315085A1
公开(公告)日：2015-11-05
申请号：US14654720
申请日：2013-12-23
申请人： STRAUMANN HOLDING AG
发明人： Simon BERNER , Joachim BIBUS
IPC分类号： C04B35/48 , A61C8/00
摘要： A body made of a ceramic material based on zirconia, the body having a surface region extending from the surface of the body to a predetermined depth and a core region integrally formed with the surface region. The ceramic material in the surface region includes a crystalline phase A formed by zirconia in tetragonal phase. The ceramic material in the surface region further includes a crystalline phase B, the crystal structure of which including apart from zirconium and oxygen at least one further component X in a periodic arrangement, the crystalline phase B having a lower theoretical density than crystalline phase A.
摘要翻译：一种由基于氧化锆的陶瓷材料制成的本体，该主体具有从主体表面延伸至预定深度的表面区域和与表面区域整体形成的芯部区域。表面区域中的陶瓷材料包括由四方相中的氧化锆形成的结晶相A. 表面区域中的陶瓷材料还包括结晶相B，其晶体结构除了锆和氧以外还包含至少一种其它组分X，其周期排列的结晶相B具有比结晶相A更低的理论密度。

2. 发明申请

US20200261188A1 PROCESS FOR THE PREPARATION OF NANOSTRUCTURES ON A DENTAL IMPLANT 审中-公开
公开(公告)号：US20200261188A1
公开(公告)日：2020-08-20
申请号：US16651905
申请日：2018-09-27
申请人： STRAUMANN HOLDING AG
发明人： Christophe CUEILLE , Simon BERNER
IPC分类号： A61C8/00
摘要： A process for the preparation of a topography for improved fibrin network formation and cell mineralization on at least a portion of a dental implant made of a binary titanium-zirconium alloy, the portion being destined to be embedded in a patient's jawbone and to be in contact with the jawbone via a bone-contacting surface, the process includes the subsequent steps of a) subjecting the bone-contacting surface of the dental implant to a sandblasting treatment, b) etching the sandblasted bone-contacting surface, and c) treating the sandblasted and etched bone-contacting surface with water or an aqueous solution for a duration of more than two days, during which nanostructures continuously grow on the bone-contacting surface, the nanostructures extending in at least two dimensions to 200 nm at most. The process is characterized in that the treatment of b) is carried out at a temperature from 40° C. to 60° C.

3. 发明申请

US20200078142A1 DENTAL IMPLANT 审中-公开
公开(公告)号：US20200078142A1
公开(公告)日：2020-03-12
申请号：US16604809
申请日：2018-04-10
申请人： STRAUMANN HOLDING AG
发明人： Simon BERNER , Adrian ROHNER
IPC分类号： A61C8/00 , A61K6/02 , A61K6/00
摘要： A dental implant made of a ceramic material including an implant surface having at least partially a contact angle of less than 20°, the implant surface being at least partially covered by a protective layer. The protective layer includes a dextran having a molecular weight of more than 15,000 Da.

4. 发明申请

US20170001920A1 PROCESS FOR PROVIDING A DEFINED SURFACE TOPOGRAPHY TO AT LEAST A PORTION OF A CERAMIC BODY 审中-公开
标题翻译：提供定义的表面形貌至少一个陶瓷体的部分的过程
公开(公告)号：US20170001920A1
公开(公告)日：2017-01-05
申请号：US15106863
申请日：2014-12-22
申请人： STRAUMANN HOLDING AG
发明人： Simon BERNER
IPC分类号： C04B41/53 , C04B41/87 , A61C8/00 , C04B41/00
CPC分类号： C04B41/5353 , A61C8/0012 , A61C8/0013 , A61C8/005 , A61C2008/0046 , C04B41/009 , C04B41/5042 , C04B41/87 , C04B2111/00836 , C04B35/48 , C04B41/4535 , C04B41/4556 , C04B41/53 , C04B2103/001
摘要： A Process for providing a defined surface topography to at least a portion of a ceramic body, the process comprising the subsequent steps of a) applying a layer of a calcium containing substance comprising at least one calcium compound onto the surface of at least a portion of the ceramic basic body; b) thermally treating the ceramic basic body with the layer applied thereon at an elevated temperature, whereby a calcium compound or a calcium component based on the calcium compound diffuses into the basic body to form an intermediate body, said intermediate body comprising in its outermost surface region a calcium containing crystalline phase; and c) chemically treating the outermost surface region of the intermediate body with an inorganic acid or base to partially remove the calcium containing crystalline phase, thereby obtaining the surface topography.
摘要翻译：本发明涉及一种用于向陶瓷体的至少一部分提供限定的表面形貌的方法，该方法包括以下步骤：a）将包含至少一种钙化合物的含钙物质层施加到陶瓷基体的至少一部分; b）在升高的温度下用其上施加的层热处理陶瓷基体，由此基于钙化合物的钙化合物或钙组分扩散到基体中以形成中间体，所述中间体在其最外表面区域含钙结晶相; 和c）用无机酸或碱化学处理中间体的最外表面区域，以部分除去含钙结晶相，从而获得表面形貌。另一方面，表面形貌由平均高度在0.1μm至1.7μm的范围内定义。

5. 发明申请

US20180147029A1 PROCESS FOR THE PREPARATION OF A TOPOGRAPHY FOR IMPROVED BLOOD COAGULATION AND/OR CELL ATTACHMENT ON A BODY MADE OF TITANIUM OR A TITANIUM ALLOY 审中-公开
公开(公告)号：US20180147029A1
公开(公告)日：2018-05-31
申请号：US15576346
申请日：2016-05-26
申请人： STRAUMANN HOLDING AG
发明人： Simon BERNER
IPC分类号： A61C8/00 , A61L27/50 , A61L27/06 , A61C8/02
CPC分类号： A61C8/0015 , A61C8/0006 , A61L27/06 , A61L27/50 , A61L2400/18 , A61L2430/12
摘要： A process for the preparation of a topography for improved blood coagulation and/or cell attachment on a body made of titanium or a titanium alloy. The process includes the subsequent steps of: a) etching at least a portion of the surface of the body with a first etching solution including a mineral acid, and b) etching the surface etched under a) with a second etching solution different than the first etching solution, the second etching solution including hydrofluoric acid.

6. 发明申请

US20180104026A1 PROCESS FOR PREPARING A BODY HAVING AN OSSEOINTEGRATIVE TOPOGRAPHY FORMED ON ITS SURFACE 审中-公开
公开(公告)号：US20180104026A1
公开(公告)日：2018-04-19
申请号：US15730253
申请日：2017-10-11
申请人： STRAUMANN HOLDING AG
发明人： Philippe HABERSETZER , Simon BERNER , Christoph APPERT
IPC分类号： A61C8/00 , C04B41/50
CPC分类号： A61C8/0012 , A61C8/005 , A61L27/06 , A61L2400/18 , C04B41/009 , C04B41/5042 , C04B41/5353 , C04B41/87 , C04B2111/00836
摘要： A process for preparing a body having an osseointegrative topography formed on its surface. The process includes the steps of providing a primary body made of a titanium-zirconium alloy containing 13 to 17 wt-% of zirconium, sandblasting the primary body, and etching the sandblasted primary body with an etching solution including hydrochloric acid, sulfuric acid and water at a temperature of above 80° C. to obtain the body, said etching being performed for a duration of 350 seconds at least.

7. 发明申请

US20210338384A1 BODY MADE OF TITANIUM OR A TITANIUM ALLOY HAVING A TOPOGRAPHY FOR IMPROVED BLOOD COAGULATION AND/OR CELL ATTACHMENT 有权
公开(公告)号：US20210338384A1
公开(公告)日：2021-11-04
申请号：US17376592
申请日：2021-07-15
申请人： STRAUMANN HOLDING AG
发明人： Simon BERNER
IPC分类号： A61C8/00 , A61L27/06 , A61L27/50 , A61C8/02
摘要： A body made of titanium or a titanium alloy having a topography for improved blood coagulation and/or cell attachment. The body is obtainable by a process that includes the subsequent steps of: a) etching at least a portion of the surface of the body with a first etching solution including a mineral acid, and b) etching the surface etched under a) with a second etching solution different than the first etching solution, the second etching solution including hydrofluoric acid.

8. 发明申请

US20210307880A1 ABUTMENT 有权
公开(公告)号：US20210307880A1
公开(公告)日：2021-10-07
申请号：US17348472
申请日：2021-06-15
申请人： STRAUMANN HOLDING AG
发明人： Simon BERNER
IPC分类号： A61C8/00 , A61L27/50 , C25D3/54 , C25D5/34
摘要： The present invention relates to an abutment of a dental implant system for connecting a dental implant and a suprastructure, said abutment comprising an abutment basic body extending from an apical end to a coronal end arranged opposite to the apical end. The abutment basic body comprises a dental implant connecting portion facing the apical end and adapted to fit with a corresponding abutment connecting portion of the dental implant and/or an intermediate part to be directly or indirectly connected with the dental implant. It further comprises a support portion facing the coronal end and designed such to allow the suprastructure to be mounted directly or indirectly. According to the invention, the abutment further comprises nanostructures formed on at least a portion of the outer surface of the abutment basic body, said nanostructures extending in at least two dimensions to 200 nm at most.

9. 发明申请

US20160120626A1 DENTAL IMPLANT 有权
标题翻译：牙科植入物
公开(公告)号：US20160120626A1
公开(公告)日：2016-05-05
申请号：US14896586
申请日：2014-06-06
申请人： STRAUMANN HOLDING AG
发明人： Simon BERNER
IPC分类号： A61C8/00 , C25D5/00 , C25D5/38 , C22C14/00 , C25D7/00
CPC分类号： A61C8/0015 , A61C8/0006 , A61C8/0075 , A61C2008/0046 , A61L2400/12 , A61L2400/18 , A61L2430/12 , C22C14/00 , C25D5/00 , C25D5/38 , C25D7/00
摘要： A dental implant including a dental implant basic body extending along a longitudinal axis from an apical end to an opposite coronal end, which includes an anchoring part facing the apical end and intended to be anchored in bone of a patient, and a head part facing the coronal end and intended to form the basis on which a suprastructure is mounted. The anchoring part includes a shaft that is substantially cylindrical or that tapers toward the apical end in a cone-like manner. At least a portion of the shaft forms a bone tissue contact region, the outer surface forming a bone tissue contact surface. Coronally to the contact region a soft tissue contact region is arranged, the outer surface forming a soft tissue contact surface. The implant further includes nanostructures formed on the soft tissue contact surface which extend in at least two dimensions to 200 nm at most.
摘要翻译：一种牙科植入物，其包括沿着纵向轴线从顶端延伸到相对的冠状端的牙植入物基体，其包括面向顶端并旨在锚定在患者的骨中的锚定部分，以及面向冠状结束，旨在形成基础设施。锚定部分包括基本上圆柱形的或者以锥形方式朝向顶端渐缩的轴。轴的至少一部分形成骨组织接触区域，外表面形成骨组织接触表面。在接触区域被精确地布置有软组织接触区域，外表面形成软组织接触表面。植入物还包括形成在软组织接触表面上的纳米结构，其最多在至少两个维度延伸至200nm。

10. 发明申请

US20200367996A1 PROCESS FOR PROVIDING A DENTAL ARTICLE 审中-公开
公开(公告)号：US20200367996A1
公开(公告)日：2020-11-26
申请号：US16612176
申请日：2018-04-24
申请人： STRAUMANN HOLDING AG
发明人： Simon BERNER
IPC分类号： A61C8/00 , A61L2/14 , A61L2/20
摘要： A process for providing a sterilized dental article, at least a portion of the surface of which exhibiting a contact angle of less than 45°. The process includes the subsequent steps of a) providing a dental article and b) subjecting the initial dental article to a hydrogen peroxide plasma treatment. It is characterized in that the hydrogen peroxide plasma sterilization treatment of step b) is carried out in the presence of a carbon-containing compound, which during treatment is converted to form a carboxylic group attached to the surface of the dental article.

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