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. 发明授权

US07014464B2 Multi-part abutment and transfer cap for use with an endosseous dental implant with non-circular, beveled implant/abutment interface 有权
标题翻译：用于与非圆形，斜面植入物/邻接界面的内骨牙植入物的多部分邻接和转移帽
公开(公告)号：US07014464B2
公开(公告)日：2006-03-21
申请号：US10741023
申请日：2003-12-19
申请人： Gerald A. Niznick
发明人： Gerald A. Niznick
IPC分类号： A61C8/00
CPC分类号： A61C8/0001 , A61C8/005 , A61C8/0054 , A61C8/0057 , A61C8/0066 , A61C8/0068 , A61C8/0069
摘要： A multi-part abutment for use with an endosseous dental implant includes a first part with a tapered portion at its proximal end adapted to accept a dental restoration and an optional transfer cap, a distally-positioned external multi-lobed or other wrench-engaging portion, an inwardly-projecting non-circular bevel extending partly or entirely around the first part, connecting the proximal and wrench-engaging portions. The first part has an internal through passage with an internal projection or threads or both. The second abutment part, a screw, has a proximal region to engage the internal projection(s) or threads or both of the first part, and a threaded shank to engage internal threads in an endosseous dental implant.
摘要翻译：用于内骨牙植入物的多部分支座包括第一部分，其近端处具有锥形部分，其适于接受牙齿修复体和可选的转移帽，远侧定位的外部多叶或其它扳手接合部分一个向内突出的非圆形斜面，部分或全部围绕第一部分延伸，连接近端和扳手接合部分。第一部分具有带有内部突起或螺纹或两者的内部通道。第二邻接部分，螺钉，具有近端区域以接合第一部分的内部突出物或螺纹或两者，以及螺纹柄以接合内骨牙植入物中的内螺纹。

2. 发明授权

US5061181A Dental implant including plural anchoring means 失效
标题翻译：牙种植体包括多个锚定装置
公开(公告)号：US5061181A
公开(公告)日：1991-10-29
申请号：US391201
申请日：1989-08-11
申请人： Gerald A. Niznick
发明人： Gerald A. Niznick
IPC分类号： A61C8/00
CPC分类号： A61C8/0089 , A61C8/0022
摘要： A dental implant anchor includes a body portion having a first external wall portion carrying one or more circumferential projections separated by circumferential grooves and, below, a second external wall portion carrying threads. In some forms, the anchor also includes one or more longitudinally-oriented grooves on its exterior wall. The grooves extend across, and through the circumferential projections. The implant can include a head portion with a smooth external wall; a through-hole and an apical hole passing through the bottom of the implant; and internal structure for engaging a tool for inserting the implant in a passage formed in bone tissue. This internal structure can be in a top portion, or in an internal passage in the body portion of the implant. The method for forming a passage in bone tissue to receive the implant includes forming a passage having a base with a diameter suited to self-tapping of the threaded part of the implant, and, above the base, a larger-diameter section to engage frictionally the circumferential projections. A drill for forming such a passage in one step includes two such drilling portions that simultaneously form a two-diameter passage.
摘要翻译：牙科植入物锚固体包括主体部分，该主体部分具有承载由圆周凹槽分开的一个或多个圆周突起的第一外壁部分，以及承载螺纹的第二外壁部分的下方。在一些形式中，锚固件还在其外壁上还包括一个或多个纵向定向的凹槽。凹槽延伸穿过圆周突起并穿过圆周突起。植入物可以包括具有光滑外壁的头部; 通孔和通孔穿过植入物的底部; 以及用于接合用于将植入物插入形成在骨组织中的通道中的工具的内部结构。该内部结构可以在植入物的主体部分的顶部或内部通道中。用于在骨组织中形成用于接收植入物的通道的方法包括形成具有直径的基部的通道，所述基部具有适于自动攻破植入物的螺纹部分的直径，并且在基部上方具有摩擦接合的较大直径部分圆周突起。用于在一个步骤中形成这种通道的钻头包括同时形成两直径通道的两个这样的钻孔部分。

3. 发明授权

US4645453A Bendable adapter for dental implant 失效
标题翻译：用于牙科植入物的弯曲适配器
公开(公告)号：US4645453A
公开(公告)日：1987-02-24
申请号：US777965
申请日：1985-09-19
申请人： Gerald A. Niznick
发明人： Gerald A. Niznick
IPC分类号： A61C8/00
CPC分类号： A61C8/0048 , A61C8/0018 , A61C8/0039 , A61C8/005 , A61C8/0053 , A61C8/0066 , A61C8/0069 , A61C8/006
摘要： An implant system includes an anchor the accessible end of which is located substantially at the level of the gum tissue at the alveolar crest. A bendable adapter made of titanium or titanium alloy has one end inserted into the accessible anchor socket for rigid connection thereto, and a second distal end projecting into the dental crown region to support a superstructure. The projecting part of the adapter may take various forms. It may provide a simple coping upon which a single tooth replacement may be built, or it may provide a socket for connection to companion structures. The intermediate portion of the adapter is necked down to provide a bendable region close to the level of the gum tissue whereby the anchor can be positioned for maximum retention, and the projecting end can be positioned to avoid tissue interference, to achieve parallelism for detachable connectors, to achieve maximum occlusal and esthetic functions. The adapter is made of (1) titanium, (2) a titanium alloy such as that consisting of 90% titanium, 6% aluminum and 4% vanadium, or (3) stainless steel.
摘要翻译：植入系统包括锚，其可接近的端部基本上位于牙槽嵴处的牙龈组织的水平处。由钛或钛合金制成的可弯曲适配器具有一端插入可接近的锚固插座中以与其刚性连接，以及突出到牙冠区域中以支撑上部结构的第二远端。适配器的突出部分可以采取各种形式。它可以提供可以构建单个牙齿更换的简单的应对，或者可以提供用于连接到伴随结构的插座。适配器的中间部分被颈缩以提供靠近牙龈组织的水平面的可弯曲区域，由此可以将锚固件定位成最大限度地保持，并且突出端可以被定位以避免组织干扰，以实现可拆卸连接器的平行度，以达到最大的咬合和美观功能。适配器由（1）钛制成，（2）钛合金，例如由90％钛，6％铝和4％钒组成的钛合金，或（3）不锈钢。

4. 发明授权

US07699613B2 One-piece, screw-receiving, externally-threaded endosseous dental implants and related transfer components, comfort caps and abutments 有权
标题翻译：一体式，螺旋接收，外螺纹内骨牙植入物和相关转移组件，舒适帽和基牙
公开(公告)号：US07699613B2
公开(公告)日：2010-04-20
申请号：US11056578
申请日：2005-02-11
申请人： Gerald A. Niznick
发明人： Gerald A. Niznick
IPC分类号： A61C8/00
CPC分类号： A61C8/0066 , A61C8/0001 , A61C8/0022 , A61C8/0025 , A61C8/005 , A61C8/0054 , A61C8/006 , A61C8/0069
摘要： A one-piece, screw-receiving, externally-threaded endosseous dental implant includes a body portion with external threading and, at its proximal end, an unthreaded, cylindrical portion including a retentive groove for engaging a complementary transfer component or comfort cap; a one- or two-piece screw-receiving implant abutment for attachment to a one or two-piece implant, including a retentive groove for engaging a complementary transfer component or comfort cap; and a fixture mount for insertion in a one-piece implant, that can be sectioned with the distal end used to extend the implant height.
摘要翻译：单件螺钉接收的外螺纹内骨牙植入物包括具有外螺纹的主体部分，并且在其近端处具有无螺纹的圆柱形部分，其包括用于接合互补转移部件或舒适帽的保持槽; 一个或两个部件的螺钉接收植入物邻接件，用于附接到一个或两个植入物，包括用于接合互补转移部件或舒适帽的保持槽; 以及用于插入一体式植入物的固定装置，其可以与用于延长植入物高度的远端分段。

5. 发明授权

US07108510B2 Endosseous dental implant 失效
标题翻译：骨内植入物
公开(公告)号：US07108510B2
公开(公告)日：2006-09-19
申请号：US10877460
申请日：2004-06-25
申请人： Gerald A. Niznick
发明人： Gerald A. Niznick
IPC分类号： A61C8/00
CPC分类号： A61C8/0066 , A61C8/005 , A61C8/0054 , A61C8/0068 , A61C8/0089
摘要： Endosseous dental implants include an at least partly, externally-threaded body portion, an internal cavity or shaft with an opening to the cavity or shaft at the top surface of the implant, and, in the internal cavity or shaft, a threaded portion, and a two part interlock chamber contiguous to said threaded portion including multi-lobed surfaces in a first part, and a plurality of lobes, slots or grooves in a second part.
摘要翻译：内固定牙种植体包括至少部分外螺纹的主体部分，内腔或轴，其具有在植入物顶表面处的空腔或轴的开口，并且在内腔或轴中具有螺纹部分，以及邻近所述螺纹部分的两部分互锁室包括在第一部分中的多叶面，以及在第二部分中的多个凸角，槽或槽。

6. 发明授权

US5281140A Multi-part, multi-positionable abutment for use with dental implants 失效
标题翻译：用于牙科植入物的多部分多位置支座
公开(公告)号：US5281140A
公开(公告)日：1994-01-25
申请号：US855452
申请日：1992-03-19
申请人： Gerald A. Niznick
发明人： Gerald A. Niznick
IPC分类号： A61C8/00 , A61C13/12 , A61C13/225
CPC分类号： A61C8/005 , A61C8/0066 , A61C8/0069 , A61C8/0054 , A61C8/006 , A61C8/0068
摘要： A multi-part abutment adapted for use with dental implants such as cylindrical-shaped endosseous dental implants having an internal opening or passage with an internal, non-circular shape at the top includes part one that sealingly engages the opening or passage in the top of the implant at the bottom end of part one, and engages another abutment part, part two, at the top end of part one through a multi-sided projection. Part two has at its bottom end a multi-sided cavity that interdigitates with the projection from part one so that part two can be seated in a plurality of positions atop part one. At the top end of part two is a prosthesis-engaging or prosthesis-forming projection which can be at an angle to the longitudinal axis of the implant, or lie on the longitudinal axis of the implant. Internal passages inside the two parts are colinear when their parts are joined to one another in their intended configuration, permitting the use of a single fastener to join the two abutment parts to one another and to the opening or passage in the dental implant.
摘要翻译：适于与诸如圆柱形内骨牙植入物一起使用的多部分支座，其具有在顶部具有内部非圆形形状的内部开口或通道，其包括密封地接合顶部的开口或通道的第一部分植入物在第一部分的底端处，并且通过多侧突起与第一部分的顶端处的另一个邻接部分（第二部分）接合。第二部分在其底端具有与第一部分的突起相互指向的多侧腔，使得第二部分可以在第一部分顶部的多个位置中坐着。在第二部分的顶端是假体接合或假体形成突起，其可以与植入物的纵向轴线成一定角度，或者位于植入物的纵向轴线上。两部分内的内部通道当它们的部件以其预期的构造彼此接合时是共线的，允许使用单个紧固件将两个邻接部件彼此连接并且与牙科植入物中的开口或通道连接。

7. 发明授权

US5076788A Grooved, cylindrical dental implant anchoring means 失效
标题翻译：凹槽，圆柱形牙植入物固定装置
公开(公告)号：US5076788A
公开(公告)日：1991-12-31
申请号：US253685
申请日：1988-10-05
申请人： Gerald A. Niznick
发明人： Gerald A. Niznick
IPC分类号： A61C8/00
CPC分类号： A61C8/0018
摘要： A substantially cylindrically-shaped dental implant includes on its outer surface one or more longitudinally-extending grooves and, near the base of the implant, one or more transversely-extending openings that communicate with the grooves and with a chamber internal to the implant. The chamber also communicates through an upwardly-extending passage with an apical opening at the base of the implant to permit tissue, fluids and debris to escape from a jawbone opening formed to receive the implant.
摘要翻译：基本上圆柱形的牙科植入物在其外表面上包括一个或多个纵向延伸的凹槽，并且在植入物的基部附近包括与凹槽连通的一个或多个横向延伸的开口以及植入物内部的腔室。腔室还通过向上延伸的通道与在植入物的基部处具有顶端开口连通，以允许组织，流体和碎屑从形成为接收植入物的颚骨开口逸出。

8. 发明授权

US4960381A Screw-type dental implant anchor 失效
标题翻译：螺丝型牙种植体锚固件
公开(公告)号：US4960381A
公开(公告)日：1990-10-02
申请号：US231653
申请日：1988-08-10
申请人： Gerald A. Niznick
发明人： Gerald A. Niznick
IPC分类号： A61C8/00
CPC分类号： A61C8/0022 , A61C8/0039
摘要： A screw-type dental implant anchor includes an externally-threaded body portion having internal structure for engaging an insertion tool. The body portion can be joined to a top portion having an unthreaded exterior wall. This internal is inside a top portion or inside the body portion of the anchor. The top portion is open, preferably chamfered at its upper end, and in registration with an internally-threaded shaft inside the body portion of the anchor that extends from a plane just below the head portion downwardly a substantial distance inside the body portion. The distal end of the anchor includes a through hole extending from one side of the body portion to the other, and an opening at the bottom of the body portion extending upwardly inside the body portion a distance sufficient to permit bone and associated tissue to grow into and through these openings and to permit blood tissue to escape.
摘要翻译：螺旋型牙种植体锚固件包括具有用于接合插入工具的内部结构的外螺纹主体部分。主体部分可以连接到具有无螺纹外壁的顶部部分。该内部位于锚的主体部分的顶部或内部。顶部是敞开的，优选地在其上端被倒角，并且与锚固体的主体部分内部的内螺纹轴对准，该内螺纹轴从主体部分正下方的平面向下延伸到主体部分内部相当长的距离。锚的远端包括从主体部分的一侧延伸到另一侧的通孔，并且在主体部分的底部处的开口在主体部分内向上延伸足以允许骨和相关组织生长的距离并通过这些开口并允许血液组织逃逸。

9. 发明授权

US4431416A Endosseous dental implant system for overdenture retention, crown and bridge support 失效
标题翻译：用于覆盖义齿保留，冠和桥支撑的内置牙种植体系统
公开(公告)号：US4431416A
公开(公告)日：1984-02-14
申请号：US372945
申请日：1982-04-29
申请人： Gerald A. Niznick
发明人： Gerald A. Niznick
IPC分类号： A61C8/00 , A61C13/225 , A61C13/265
CPC分类号： A61C8/0054 , A61C13/2656 , A61C8/0018 , A61C8/0022 , A61C8/0039 , A61C8/0048 , A61C8/005 , A61C8/0069 , A61C8/0089 , A61C8/0057 , A61C8/006
摘要： One part of the implant comprises a rigid screw anchor of substantially uniform diameter. The anchor has intermediate peripheral threads to engage the bone tissue at a prepared recess. The lower end of the anchor is hollow, peripherally perforated and open at the end to surround a bone core projecting from the bottom of the prepared recess. The upper end of the anchor has a relatively deep wrench socket for rotation of the anchor and for reception of a companion pillar part. The pillar part is made of slightly flexible plastic material that can approximate a prepared tooth to serve as a single tooth replacement or as a support for a fixed bridge. Optionally, the pillar can provide a platform that forms or mounts one of two companion elements of a connector structure such as for overdenture retention. The anchor can be altered in length not only at the bottom, but also at the top, without changing the manner in which the anchor cooperates with the later placed pillar.
摘要翻译：植入物的一部分包括具有基本均匀直径的刚性螺钉。锚固件具有中间外围螺纹，以在预备的凹部处接合骨组织。锚的下端是中空的，周边穿孔的，并且在末端打开以包围从准备的凹部的底部伸出的骨芯。锚的上端具有相对较深的扳手插座，用于锚固件的旋转和用于接收配套的支柱部件。支柱部分由稍微柔软的塑料材料制成，可以使准备好的齿接近于单牙更换或固定桥的支撑。可选地，支柱可以提供形成或安装连接器结构的两个伴随元件中的一个的平台，例如用于覆盖义齿保持。锚杆的长度可以不仅在底部，而且在顶部也可以改变，而不会改变锚杆与后置的支柱的配合方式。

10. 发明申请

US20100311013A1 One-piece, screw-receiving, externally-threaded endosseous dental implants and related transfer components, comfort caps and abutments 有权
标题翻译：一体式，螺旋接收，外螺纹内骨牙植入物和相关转移组件，舒适帽和基牙
公开(公告)号：US20100311013A1
公开(公告)日：2010-12-09
申请号：US12660986
申请日：2010-03-09
申请人： Gerald A. Niznick
发明人： Gerald A. Niznick
IPC分类号： A61C8/00
CPC分类号： A61C8/0066 , A61C8/0001 , A61C8/0022 , A61C8/0025 , A61C8/005 , A61C8/0054 , A61C8/006 , A61C8/0069
摘要： A one-piece, screw-receiving, externally-threaded endosseous dental implant includes a body portion with external threading and, at its proximal end, an unthreaded, cylindrical portion including a retentive groove for engaging a complementary transfer component or comfort cap; a one-or two-piece screw-receiving implant abutment for attachment to a one or two-piece implant, including a retentive groove for engaging a complementary transfer component or comfort cap; and a fixture mount for insertion in a one-piece implant, that can be sectioned with the distal end used to extend the implant height.
摘要翻译：单件螺钉接收的外螺纹内骨牙植入物包括具有外螺纹的主体部分，并且在其近端处具有无螺纹的圆柱形部分，其包括用于接合互补转移部件或舒适帽的保持槽; 一个或两个部件的螺钉接收植入物抵接件，用于附接到一个或两个植入物，包括用于接合互补转移部件或舒适帽的保持槽; 以及用于插入一体式植入物的固定装置，其可以与用于延长植入物高度的远端分段。

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