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1. 发明申请

WO2017129828A1 DENTISTRY TOOL 审中-公开
标题翻译：牙医工具
公开(公告)号：WO2017129828A1
公开(公告)日：2017-08-03
申请号：PCT/EP2017/051956
申请日：2017-01-30
申请人： NOBEL BIOCARE SERVICES AG
发明人： BURKE, Edmund , SOLLBERGER, David , NUSSBAUMER, Silvio , HOLST, Stefan , GEISELHÖRINGER, Hans , QUARRY, Antony
IPC分类号： A61C3/02 , A61C8/00 , A61B17/16
CPC分类号： A61C8/0089 , A61B17/1615 , A61B17/1655
摘要： A drill bit and method for normalizing bone is provided. The drill bit has a non-round drill bit core that is adapted to cut hard bone and to not cut soft bone. The drill bit has a cutting edge which may be positioned within a compression zone of the non-round drill bit core. The rotational speed of the drill bit and the profile of the drill bit core are tuned so that hard bone recovers into a cutting zone defined by the cutting edge while soft bone remains outside of the cutting zone. The insertion torque of the drill bit can be measured to determine when the normalization is adequate.
摘要翻译：提供了一种用于归一化骨骼的钻头和方法。钻头具有非圆形钻头芯，其适于切割硬骨并且不切割软骨。钻头具有可位于非圆形钻头芯的压缩区内的切削刃。钻头的旋转速度和钻头芯的轮廓被调整成使得硬骨恢复到由切割边缘限定的切割区域中，同时软骨保持在切割区域外部。可以测量钻头的插入扭矩，以确定归一化是否合适。

2. 发明申请

WO2019101996A1 DENTAL FITTING ATTACHABLE TO A DENTAL COMPONENT AND DENTAL ASSEMBLY COMPRISING A DENTAL FITTING AND A DENTAL COMPONENT 审中-公开
公开(公告)号：WO2019101996A1
公开(公告)日：2019-05-31
申请号：PCT/EP2018/082549
申请日：2018-11-26
申请人： NOBEL BIOCARE SERVICES AG
发明人： SCHLUMPF, Curdin , QUARRY, Antony
IPC分类号： A61C8/00
CPC分类号： A61C8/0068 , A61C8/008
摘要： The invention relates to a dental fitting (1), such as an implant cover, attachable to a dental component (50), such as a dental implant. The dental fitting (1) comprises a main body (2) and a cover member (4) movably attached to the main body (2). The main body (2) has an attachment portion (6), preferably a threaded attachment portion, for attaching the dental fitting (1) to the dental component (50). The main body (2) is rotatable relative to the cover member (4) around a longitudinal axis of the main body (2). The main body (2) and the cover member (4) are configured so that movement of the main body (2) relative to the cover member (4) along the longitudinal axis of the main body (2) is restricted in the apical and coronal directions. The cover member (4) comprises at least one elastically deformable element (16). The at least one elastically deformable element (16) at least partially restricts movement of the main body (2) relative to the cover member (4) along the longitudinal axis of the main body (2). The invention further relates to a dental assembly (100) comprising a dental fitting (1), such as an implant cover, and a dental component (50), such as a dental implant.

3. 发明申请

WO2017129826A9 DENTAL IMPLANT, INSERTION TOOL FOR DENTAL IMPLANT AND COMBINATION OF DENTAL IMPLANT AND INSERTION TOOL 审中-公开
公开(公告)号：WO2017129826A9
公开(公告)日：2017-08-03
申请号：PCT/EP2017/051953
申请日：2017-01-30
申请人： NOBEL BIOCARE SERVICES AG
发明人： WEITZEL, Jörg , QUARRY, Antony , VONWILLER, Stephan , PFISTER, Niki , BURKE, Edmund , AMETI, Serif , SOLLBERGER, David
IPC分类号： A61C8/00
摘要： A dental implant (1), in particular for insertion into bone tissue of a patient, comprising: a core body (2) having an apical end (4), a coronal end (6), and an outer surface (8) extending along a longitudinal direction between said apical end (4) and said coronal end (6); and at least one thread (12) located on at least a threaded portion of said outer surface (8), should have superior properties regarding primary and secondary stability. According to the invention this is achieved in that the core body (2) comprises a core shaped zone (22), preferably next to said coronal end (6), in which core shaped zone (22) the cross-section of said core body (2) has a number of main directions in which the radius measuring the distance between the center (50) of the cross section and its outer contour takes a relative maximum value and thus a higher value than in neighboring orientations, a core circular zone (20), preferably next to said apical end (4), in which core circular zone (20) the cross-section of said core body (2) is basically circularly shaped, and, as seen in said longitudinal direction, a transition zone (26) positioned between said core shaped zone (22) and said core circular zone (20), in which transition zone (26) the geometry of the cross-section of said core body (2), as a function of a parameter characteristic for a coordinate in said longitudinal direction, changes continuously from a basically circular shape next to said core circular zone (20) to a shape in which the cross-section of said core body (2) corresponds to the shape of the cross section in said core shaped zone (32). The invention further relates to an insertion tool (200) for inserting a dental implant (1, 201, 401) into bone tissue of a patient. Moreover, the invention relates to a combination of such a dental implant (1, 201, 401) and such an insertion tool (200).

4. 发明申请

WO2017129826A3 DENTAL IMPLANT, INSERTION TOOL FOR DENTAL IMPLANT AND COMBINATION OF DENTAL IMPLANT AND INSERTION TOOL 审中-公开
标题翻译：牙种植体，牙种植体插入工具以及牙种植体和插入工具的组合
公开(公告)号：WO2017129826A3
公开(公告)日：2017-08-03
申请号：PCT/EP2017/051953
申请日：2017-01-30
申请人： NOBEL BIOCARE SERVICES AG
发明人： WEITZEL, Jörg , QUARRY, Antony , VONWILLER, Stephan , PFISTER, Niki , BURKE, Edmund , AMETI, Serif , SOLLBERGER, David
IPC分类号： A61C8/00
摘要： A dental implant (1), in particular for insertion into bone tissue of a patient, comprising: a core body (2) having an apical end (4), a coronal end (6), and an outer surface (8) extending along a longitudinal direction between said apical end (4) and said coronal end (6); and at least one thread (12) located on at least a threaded portion of said outer surface (8), should have superior properties regarding primary and secondary stability. According to the invention this is achieved in that the core body (2) comprises a core shaped zone (22), preferably next to said coronal end (6), in which core shaped zone (22) the cross-section of said core body (2) has a number of main directions in which the radius measuring the distance between the center (50) of the cross section and its outer contour takes a relative maximum value and thus a higher value than in neighboring orientations, a core circular zone (20), preferably next to said apical end (4), in which core circular zone (20) the cross-section of said core body (2) is basically circularly shaped, and, as seen in said longitudinal direction, a transition zone (26) positioned between said core shaped zone (22) and said core circular zone (20), in which transition zone (26) the geometry of the cross-section of said core body (2), as a function of a parameter characteristic for a coordinate in said longitudinal direction, changes continuously from a basically circular shape next to said core circular zone (20) to a shape in which the cross-section of said core body (2) corresponds to the shape of the cross section in said core shaped zone (32). The invention further relates to an insertion tool (200) for inserting a dental implant (1, 201, 401) into bone tissue of a patient. Moreover, the invention relates to a combination of such a dental implant (1, 201, 401) and such an insertion tool (200).
摘要翻译：一种牙科植入物（1），特别用于插入患者的骨组织中，包括：具有顶端（4），冠端（6）的核心主体（2），以及在所述顶端（4）和所述冠端（6）之间沿纵向延伸的外表面（8）; 和位于所述外表面（8）的至少一个螺纹部分上的至少一个螺纹（12）应该具有关于初级和次级稳定性的优越性能。根据本发明，这通过以下方式实现：芯体（2）包括优选紧邻所述冠端（6）的芯形区域（22），在芯形区域（22）中芯体的横截面（2）具有多个主方向，其中测量横截面的中心（50）与其外轮廓之间的距离的半径具有相对最大值并因此具有比相邻方向更高的值，所以核心圆形区域优选地在所述顶端（4）旁边，其中所述芯体（2）的横截面基本上为圆形，并且在所述纵向方向上看，其中芯体圆形区域（20）具有过渡区域其特征在于，所述核心形区域（22）与所述核心圆形区域（20）之间定位有所述核心体（2）的横截面几何形状的过渡区域（26）所述纵向方向上的坐标从基本圆形连续地变化在所述核心圆形区域（20）旁边形成所述核心体（2）的横截面对应于所述核心形区域（32）中的横截面形状的形状。本发明还涉及一种用于将牙科植入物（1,201,401）插入患者骨组织中的插入工具（200）。此外，本发明涉及这种牙科植入物（1,201,401）和这种插入工具（200）的组合。

5. 发明申请

WO2017129826A2 DENTAL IMPLANT, INSERTION TOOL FOR DENTAL IMPLANT AND COMBINATION OF DENTAL IMPLANT AND INSERTION TOOL 审中-公开
公开(公告)号：WO2017129826A2
公开(公告)日：2017-08-03
申请号：PCT/EP2017/051953
申请日：2017-01-30
申请人： NOBEL BIOCARE SERVICES AG
发明人： WEITZEL, Jörg , QUARRY, Antony , VONWILLER, Stephan , PFISTER, Niki , BURKE, Edmund , AMETI, Serif , SOLLBERGER, David
IPC分类号： A61C8/00
CPC分类号： A61C8/0018 , A61C8/00 , A61C8/0022 , A61C8/0037
摘要： A dental implant (1), in particular for insertion into bone tissue of a patient, comprising: a core body (2) having an apical end (4), a coronal end (6), and an outer surface (8) extending along a longitudinal direction between said apical end (4) and said coronal end (6); and at least one thread (12) located on at least a threaded portion of said outer surface (8), should have superior properties regarding primary and secondary stability. According to the invention this is achieved in that the core body (2) comprises a core shaped zone (22), preferably next to said coronal end (6), in which core shaped zone (22) the cross-section of said core body (2) has a number of main directions in which the radius measuring the distance between the center (50) of the cross section and its outer contour takes a relative maximum value and thus a higher value than in neighboring orientations, a core circular zone (20), preferably next to said apical end (4), in which core circular zone (20) the cross-section of said core body (2) is basically circularly shaped, and, as seen in said longitudinal direction, a transition zone (26) positioned between said core shaped zone (22) and said core circular zone (20), in which transition zone (26) the geometry of the cross-section of said core body (2), as a function of a parameter characteristic for a coordinate in said longitudinal direction, changes continuously from a basically circular shape next to said core circular zone (20) to a shape in which the cross-section of said core body (2) corresponds to the shape of the cross section in said core shaped zone (32). The invention further relates to an insertion tool (200) for inserting a dental implant (1, 201, 401) into bone tissue of a patient. Moreover, the invention relates to a combination of such a dental implant (1, 201, 401) and such an insertion tool (200).

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