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公开(公告)号:US20160159682A1
公开(公告)日:2016-06-09
申请号:US15042872
申请日:2016-02-12
Applicant: STRAUMANN HOLDING AG
Inventor: Maria BORCZUCH-LACZKA , Katharzyna CHOLEWA-KOWALSKA , Karolina LACZKA
CPC classification number: C03C10/0027 , A61K6/0235 , A61K6/024 , A61K6/025 , A61K6/0255 , A61K6/0273 , C03B32/02 , C03C3/083 , C03C3/097 , C03C4/0021 , C03C23/0005 , C03C23/0025
Abstract: A process for preparing glass-ceramic body including the steps of providing a basic glass body and subjecting the basic glass body to a thermal treatment whereby a crystalline phase embedded in a glass matrix is formed. The basic glass body is made of a composition comprising 65 to 72 wt-% SiO2, at least 10.1 wt-% Li2O and at least 10.1 wt-% Al2O3 based on the total weight of the composition, the proportion of Li2O to Al2O3 being from 1:1 to 1.5:1. The thermal treatment involves a nucleation step followed by several crystallization steps at different temperatures, whereby at least two different crystalline phases are formed.
Abstract translation: 一种制备玻璃陶瓷体的方法,包括以下步骤:提供碱性玻璃体,并对基体玻璃体进行热处理,由此形成嵌入玻璃基质中的结晶相。 基本玻璃体由基于组合物总重量的65至72重量%SiO 2,至少10.1重量%的Li 2 O和至少10.1重量%的Al 2 O 3的组合物制成,Li 2 O与Al 2 O 3的比例来自 1:1至1.5:1。 热处理涉及成核步骤,然后在不同温度下进行几个结晶步骤,由此形成至少两个不同的结晶相。
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公开(公告)号:US20160143708A1
公开(公告)日:2016-05-26
申请号:US14897386
申请日:2014-06-09
Applicant: STRAUMANN HOLDING AG
Inventor: Daniel GUENTER , Stephane COURVOISIER , Miodrag LAZIC , Florian DALLA TORRE
IPC: A61C8/00
CPC classification number: A61C8/006 , A61C8/0018 , A61C8/0022 , A61C8/0089
Abstract: Dental implant having a socket arrangement having the shape of a regular octagon which is partly interrupted by outwardly extending notches being parallel or parallel and partly inclined with respect to the longitudinal center axis of the implant, the inclination being such as to taper inwardly from their coronal end, wherein interrupting and outwardly extending ridges extending from the notches in an apical direction of the dental implant, first contact surfaces being adapted to engage and rotationally secure an abutment, and wherein second contact surfaces extend from the notches within the ridges in the direction of the longitudinal center axis, the second contact surfaces being adapted to engage with an insertion tool; and wherein the notches are positioned at sides or at corners of the regular octagon.
Abstract translation: 牙科植入物具有具有常规八边形形状的插座装置,其部分地被向外延伸的凹口中断,该平行或平行并相对于植入物的纵向中心轴线部分地倾斜,倾斜度从其冠状面向内逐渐变细 其特征在于,所述第一接触表面适于接合和旋转地固定邻接部,并且其中第二接触表面从所述脊中的凹口沿着所述牙齿植入物的方向 所述纵向中心轴线,所述第二接触表面适于与插入工具接合; 并且其中凹口位于正八边形的侧面或角落处。
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公开(公告)号:US20160081770A1
公开(公告)日:2016-03-24
申请号:US14950140
申请日:2015-11-24
Applicant: Straumann Holding AG
Inventor: Arik Zucker
IPC: A61C8/00
CPC classification number: A61C8/0015 , A61C8/005 , A61C8/0053 , A61C8/0056 , A61C8/0068 , A61C13/0022
Abstract: Abutment (5) for a two-part dental implant for receiving an element that is to be applied, the abutment (5) having at least one core (75) and a cover layer (70). The at least one core (75) and the cover layer (70) are visually and/or acoustically distinct from each other.
Abstract translation: 用于接收要施加的元件的两部分牙植入物的基台(5),具有至少一个芯(75)和覆盖层(70)的基台(5)。 所述至少一个芯部(75)和所述覆盖层(70)在视觉上和/或声学上彼此不同。
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公开(公告)号:US20140370464A1
公开(公告)日:2014-12-18
申请号:US14372605
申请日:2013-01-21
Applicant: Straumann Holding AG
Inventor: Alain Kounga , Christoph Appert , Iwona Dziadowiec
IPC: A61C13/00 , A61K6/027 , A61C13/083
CPC classification number: A61C13/0018 , A61C13/00 , A61C13/0022 , A61C13/083 , A61K6/0273 , C03B32/02 , C03C10/0027 , C03C23/0025
Abstract: A process for preparing a prosthetic element comprising a glass-ceramic body. including the steps of a) providing a basic body comprising an amorphous glass phase and containing the components of the glass-ceramic body to be prepared, and b) transferring energy to the basic body to induce conversion of a starting phase of the material of the basic body into at least one crystalline phase in a confined region. According to the invention, energy is transferred to the confined region of the basic body by laser irradiating said region with a laser beam having a wavelength of at least 500 nm.
Abstract translation: 一种制备包含玻璃陶瓷体的假体元件的方法。 包括以下步骤:a)提供包含非晶玻璃相并含有要制备的玻璃 - 陶瓷体的组分的碱性体,以及b)将能量转移到碱性体以诱导材料的起始相的转化 基体在约束区域内形成至少一个结晶相。 根据本发明,通过用波长为至少500nm的激光束激光照射所述区域,将能量转移到基体的约束区域。
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公开(公告)号:US20140141960A1
公开(公告)日:2014-05-22
申请号:US14111924
申请日:2012-04-20
Applicant: Straumann Holding AG
Inventor: Maria Borczuch-Laczka , Katharzyna Cholewa-Kowalska , Karolina Laczka
CPC classification number: C03C10/0027 , A61K6/0235 , A61K6/024 , A61K6/025 , A61K6/0255 , A61K6/0273 , C03B32/02 , C03C3/083 , C03C3/097 , C03C4/0021 , C03C23/0005 , C03C23/0025
Abstract: Process for preparing glass-ceramic body including the steps of providing a basic glass body and subjecting the basic glass body to a thermal treatment whereby a crystalline phase embedded in a glass matrix is formed. The basic glass body is made of a composition comprising 65 to 72 wt-% SiO2, at least 10.1 wt-% Li2O and at least 10.1 wt-% Al2O3 based on the total weight of the composition, the proportion of Li2O to Al2O3 being from 1:1 to 1.5:1. The thermal treatment involves a nucleation step followed by several crystallization steps at different temperatures, whereby at least two different crystalline phases are formed.
Abstract translation: 制备玻璃陶瓷体的方法包括以下步骤:提供碱性玻璃体,并对基体玻璃体进行热处理,由此形成嵌入玻璃基质中的结晶相。 基本玻璃体由基于组合物总重量的65至72重量%SiO 2,至少10.1重量%的Li 2 O和至少10.1重量%的Al 2 O 3的组合物制成,Li 2 O与Al 2 O 3的比例来自 1:1至1.5:1。 热处理涉及成核步骤,然后在不同温度下进行几个结晶步骤,由此形成至少两个不同的结晶相。
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公开(公告)号:US12268573B2
公开(公告)日:2025-04-08
申请号:US17285578
申请日:2019-10-14
Applicant: STRAUMANN HOLDING AG
Inventor: Damien Maury , Stéphane Courvoisier , Azagen Mootien , Florian Dalla Torre
Abstract: A tool for use in dental implants. The tool includes a retention element held in the tool shaft via a friction fit. The retention element is adapted to grip a variety of impact drivers via a frictional fit for use in tightening procedures of a dental procedure. The tool also includes a variety of features for interaction with additional dental instruments, or that aid in cleaning and sanitization of the tool.
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公开(公告)号:US12156779B2
公开(公告)日:2024-12-03
申请号:US17348472
申请日:2021-06-15
Applicant: STRAUMANN HOLDING AG
Inventor: Simon Berner
Abstract: 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.
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公开(公告)号:US12144693B2
公开(公告)日:2024-11-19
申请号:US17435639
申请日:2020-03-13
Applicant: STRAUMANN HOLDING AG
Inventor: Damien Maury , Stéphane Courvoisier
IPC: A61C1/18 , A61B17/88 , A61C8/00 , B25B13/00 , B25B23/142
Abstract: A torque wrench, including: a head region with a receiving opening; a bending-resistant shaft region adjoins the head region; a support formed on the shaft region; and an actuating lever including an elastically bendable portion and a handle. The receiving opening receives a screwing instrument and defines an axis of rotation. The actuating lever, in resting position, is spaced apart from the in the circumferential direction to the axis of rotation. If a screwing instrument is inserted into the opening, the actuating lever transmits a torque. The wrench has an indicator region, which the exerted torque can be read as a result of the deflection of the actuating lever. When a reference force is reached, the bending portion comes into contact with the support. When a force is applied, the bending portion can be in the tightening direction and the torque can be read in the region.
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公开(公告)号:US12070372B2
公开(公告)日:2024-08-27
申请号:US17416886
申请日:2019-12-17
Applicant: STRAUMANN HOLDING AG
Inventor: Tobias Brechbühl , Alain Hedinger
IPC: A61C8/00 , B25B13/46 , B25B23/142
CPC classification number: A61C8/0089 , B25B13/463 , B25B23/1427
Abstract: A torque wrench as a ratchet instrument for medical technology, including receiving opening which has head region, neck region adjoining head region, rod-shaped actuating lever fastened to neck region for application of torque to the head region, and enclosure forming receiving opening of head region. Furthermore, torque wrench includes spring clip and latching lug formed thereon. The latching lug in rest position of latching lug protrudes into receiving opening and in entraining portion of latching lug is intended to interact with counterpart surface of insertion instrument inserted into enclosure during rotation in tightening direction of actuating lever in entraining position. The latching lug is intended to move into release position during rotation contrary to tightening direction against force of spring clip, in order to provide free running between head region and insertion instrument. The enclosure has break extending over entire cross-section of enclosure and forms spring clip.
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公开(公告)号:US20240156575A1
公开(公告)日:2024-05-16
申请号:US18422295
申请日:2024-01-25
Applicant: STRAUMANN HOLDING AG
Inventor: Ophir FROMOVICH
IPC: A61C8/00
CPC classification number: A61C8/0066 , A61C8/0022 , A61C8/0037 , A61C8/0054 , A61C8/0068 , A61C8/0089
Abstract: A dental implant having a substantially cylindrical shape with a longitudinal axis defining a longitudinal direction, including: a coronal section including a coronal end of the implant; a threaded region extending apically from the coronal section to an apical tip of the implant; and an internal blind bore for connection to a secondary part, including: a stabilizing section extending apically from the coronal end; and a drive and indexing section which extends apically from an apical end of the stabilizing section, which includes a plurality of connecting lobes having a concave shape and extending in the longitudinal direction, being interconnected by respective lobe linking areas, including: two convex sections extending in the longitudinal direction and adjacent to a respective connecting lobe; and a concave section extending in the longitudinal direction between the two convex sections. Further, a secondary part and an insertion tool of a configuration matching the dental implant.
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