序号 | 专利名 | 申请号 | 申请日 | 公开(公告)号 | 公开(公告)日 | 发明人 |
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1 | 包含磁性临时螺丝的牙种植体组件 | CN201080017194.6 | 2010-04-15 | CN102395328B | 2014-02-26 | F·班比尼; A·圣雷利; M·埃马努埃利; A·普蒂尼亚诺; M·普罗卡奇尼 |
本发明涉及一种用于牙种植体的装置,其与由NdFeB永磁体制成的临时螺丝(4)一起使用,来产生适于帮助骨头快速愈合的磁场,以使病人骨中产生的腔整体持久。 | ||||||
2 | 假齿磁固位体 | CN02107932.3 | 2002-03-19 | CN1376447A | 2002-10-30 | 本藏義信; 荒井一生 |
本发明提供一种其强度高、耐腐蚀性好的假齿磁固位体,可在进行咬合时磁石构造体与支撑板之间不产生间隙且假齿能适当地进行摇动及转动。本发明的假齿磁固位体是由磁性材料制成的支撑板5和具有通过磁吸引力吸附支撑板5的磁石构造体4的假齿1组成:其特点是,所述磁石构造体4含有在齿高方向上有相互背对的N极及S极的磁石41和具有容纳该磁石41的凹部的第一磁轭42和与所述支撑板相对的第二磁轭43;与支撑板5相对的吸附面40是为与支撑板的被吸附面53相对称的凹型球面状。 | ||||||
3 | 将插入固定在移植物上的装置 | CN95102886.3 | 1995-03-15 | CN1113139A | 1995-12-13 | 哈特姆特·斯特曼 |
在移植外科手术中,为了使以气密的方式装有磁性元件或铁磁元件的插入物能够可靠和牢固地固定,在插入物的周围设有平面区域,平面区域之间的间隙仍保持插入物套筒的完全壁厚。为了与插入物配合,施力元件具有一个用于与插入物上的平面区域紧配合的配合部,而磁性元件或铁磁性元件确保插入物和施力元件间的松配合。 | ||||||
4 | 将插入物固定在移植物上的装置 | CN95102886.3 | 1995-03-15 | CN1087165C | 2002-07-10 | 哈特姆特·斯特曼 |
一种特别是在牙科修复手术中用于将插入物固定在移植物上的装置,包括:设在插入物上的阳螺纹接头,该插入物上还设有以气密的方式封闭一第一磁性元件或铁磁性元件的插入物套筒,围绕插入物套筒的外周边上设有多个平面区域,处在两相邻的平面区域之间的部分仍具有插入物套筒的完全的壁厚;施力元件,其一端上设有配合面,用于与插入物上的上述平面区域形成紧配合,施力元件的另一端上设有与一工具配合的配合部,当施力元件的配合面与插入物的平面区域相配合时,插入物上的阳螺纹接头可通过施力元件拧入移植物中;以及封闭在施力元件中用于与上述插入物形成松配合的第二磁性元件或铁磁性元件。 | ||||||
5 | 用于假体的磁铁装置以及将磁铁定位于假体中的装置 | CN93108738.4 | 1993-06-12 | CN1049815C | 2000-03-01 | 哈特姆特·斯特曼 |
一种用于固定一个假体的磁铁装置,具有相互相对的圆柱形磁铁,其中一个磁铁植入或固定于一个植入物,而另一个相对的磁铁安装在一个假体,尤其是一个假牙中,其中一个该磁铁的支承表面呈凸形,而该相对的磁铁的支承表面呈凹形,该凹形的曲率半径相应于该另一个磁铁的凸形支承表面的曲率半径。 | ||||||
6 | 义齿磁性固位体 | CN95191819.2 | 1995-12-26 | CN1148330A | 1997-04-23 | 本藏义信; 横山孝; 藤井秀树; 田中贵信 |
本发明提供了义齿磁性固位体,其结构为:与置于牙根的保持件相面对植设于义齿牙床内,而与该保持件以磁吸引力吸着的义齿磁性固位体。由一个中间磁轭,第一磁石、第二磁石、第1侧面磁轭,第2侧面磁轭组成。其主要特征为,位于中间磁轭两侧的第一磁石和第二磁石的同一磁极相对而置;由每个磁石形成的磁回路相互独立。通过采用这种新结构,即满足了义齿磁性固位体所要求的小体积,又能保证与以往的义齿有同样性能。 | ||||||
7 | 种植覆盖义齿系统及植入物 | CN201380040590.4 | 2013-06-04 | CN104507414A | 2015-04-08 | 荒井一生; 本藏义信; 竹内靖博; 鲁迪·维基延多 |
种植覆盖义齿系统(1)是通过植入物(10)将种植覆盖义齿(3)固定在牙槽嵴(8)上的系统。种植覆盖义齿(3)具有人工齿(31)、义齿床(32)、磁铁结构体(4)。植入物(10)具有植入物主体部(11)和衔铁(2)。衔铁(2)的被吸附面的外形的外接圆的最大直径(d1)设定为φ1.8mm以上,植入物主体部(11)的最大直径(d2)设定为φ1.2mm以上且φ3.5mm以下,具有d1/d2≦1.5的关系。 | ||||||
8 | 包含磁性临时螺丝的牙种植体组件 | CN201080017194.6 | 2010-04-15 | CN102395328A | 2012-03-28 | F·班比尼; A·圣雷利; M·埃马努埃利; A·普蒂尼亚诺; M·普罗卡奇尼 |
本发明涉及一种用于牙种植体的装置,其与由NdFeB永磁体制成的临时螺丝(4)一起使用,来产生适于帮助骨头快速愈合的磁场,以使病人骨中产生的腔整体持久。 | ||||||
9 | 用于错牙合畸形正畸的矫治设备和方法 | CN200880007334.4 | 2008-03-05 | CN101657168A | 2010-02-24 | M·阿里·戴恩德莱拉 |
一种序列正畸矫治器包括:用于与多个牙齿接合的本体(64);以及至少一个磁性附着体(63、68、72),该磁性附着体定位为与结合到需要重定位的牙齿(60、65、69)的表面的磁体(60、66、70)处于吸引或排斥的构造。该本体限定间隙,用于允许由吸引或排斥导致的需要重定位的牙齿的移动。 | ||||||
10 | 用于假体的磁铁装置以及将磁铁定位于假体中的装置 | CN93108738.4 | 1993-06-12 | CN1088077A | 1994-06-22 | 哈特姆特·斯特曼 |
一种用于固定一个假体的磁铁装置,具有相互相对的圆柱形磁铁,其中一个磁铁植入或固定于一个植入物,而另一个相对的磁铁安装在一个假体,尤其是一个假牙中,其中一个该磁铁的支承表面呈凸形,而该相对的磁铁的支承表面呈凹形,该凹形的曲率半径相应于该另一个磁铁的凸形支承表面的曲率半径。 | ||||||
11 | Kit and method for forming dental models | EP14188629.1 | 2014-10-13 | EP3009100B1 | 2017-09-13 | Skvirsky, Igor; Monassevitch, Leonid; Skvirsky, Yaniv |
12 | IMPLANT OVER DENTURE SYSTEM AND IMPLANT | EP13826141 | 2013-06-04 | EP2881079A4 | 2016-04-20 | ARAI KAZUO; HONKURA YOSHINOBU; TAKEUCHI YASUHIRO; WIGIANTO RUDI |
An implant overdenture system 1 is used to fix an implant overdenture 3 onto alveolar ridge 8 by the support of implants 10. The implant overdenture 3 has artificial teeth 31, a denture base 32, and magnetic assemblies 4. The implants 10 each have an implant body 11 and a keeper 2. A largest circumscribed circle diameter d1 in an outer shape of a surface-to-be-attracted of the keeper 2 is equal to or larger than Æ1.8 mm, and a largest diameter d2 of the implant body 11 is equal to or larger than Æ1.2 mm and equal to or less than Æ3.5 mm, and these largest diameters have a relationship expressed by d1/d2 ‰¤ 1.5. | ||||||
13 | DENTAL IMPLANT ASSEMBLY COMPRISING A MAGNETIC TEMPORARY SCREW | EP10715206.8 | 2010-04-15 | EP2419044A1 | 2012-02-22 | BAMBINI, Fabrizio; SANTARELLI, Andrea; EMANUELLI, Monica; PUTIGNANO, Angelo; PROCACCINI, Maurizio |
The present invention relates to an apparatus for dental implants that incorporate a temporary screw (4) made of NdFeB permanent magnet to generate, for the entire permanence in the cavity obtained in the patient's bone, a magnetic field suitable to favor the sudden healing of the bone. | ||||||
14 | Subperiosteal bone anchor | EP97850112.0 | 1997-07-07 | EP0818183B1 | 2003-05-28 | Hoffman, David R.; Kvarnström, Bjarne |
15 | Dental magnetic attachment | EP01127720.9 | 2001-11-21 | EP1243232A1 | 2002-09-25 | Honkura, Yoshinobu; Arai, Kazuo |
The present invention is of a dental magnetic attachment (vertically arranged north (N) and south (S) poles convex; non magnetic material (44) between the yoke plates (42,43)) with superior strength and anticorrosion characteristics that can accommodate moderate swinging or rotation during occlusion without the formation of a gap between the magnetic assembly and the keeper. Wear resistance of the attractive faces is enhanced by the surface treatment of the attractive faces with a layer of Al2O3, TiN, diamond or other substance. |
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16 | A magnet element for a dental prosthesis | EP90200609.7 | 1990-03-14 | EP0387969A1 | 1990-09-19 | Van der Zel, Joseph Maria; Hamerling, Daniel |
A magnet element (1) for a dental prosthesis comprising a contact surface (2); |
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17 | Magnetic retaining device for dental prostheses, and a dental prosthesis using this device | EP85830220.1 | 1985-09-03 | EP0221223A2 | 1987-05-13 | Morena, Italo |
A magnetic retaining device for dental prostheses, comprising samarium-cobalt magnets (3) intended to be implanted in the upper or lower jaw-bone (M₁, M₂) within respective casings (5, 15) of biocompatible material, and corresponding elements (11) incorporated in the prosthesis (1, 2) and magnetically attractable by the implanted magnets (3). |
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18 | Implant overdenture system and implant | US14418733 | 2013-06-04 | US09925023B2 | 2018-03-27 | Kazuo Arai; Yoshinobu Honkura; Yasuhiro Takeuchi; Rudi Wigianto |
An implant overdenture system is used to fix an implant overdenture onto alveolar ridge by the support of implants. The implant overdenture has artificial teeth, a denture base, and magnetic assemblies. The implants each have an implant body and a keeper. A largest circumscribed circle diameter d1 in an outer shape of a surface-to-be-attracted of the keeper is equal to or larger than φ1.8 mm, and a largest diameter d2 of the implant body is equal to or larger than φ1.2 mm and equal to or less than φ3.5 mm, and these largest diameters have a relationship expressed by d1/d2≤1.5. | ||||||
19 | MAGNET ASSEMBLY FOR DENTAL MAGNETIC ATTACHMENT | US15300003 | 2015-03-19 | US20170143455A1 | 2017-05-25 | Yukyo TAKADA; Masatoshi TAKAHASHI; Akira KIKUCHI |
A magnet assembly for a dental magnetic attachment comprising a cup-shaped yoke of substantially Ni-free ferritic stainless steel, a permanent magnet received in a recess of the cup-shaped yoke, a seal member sealing an opening of the cup-shaped yoke, and an abutment-welded portion of the seal member and the cup-shaped yoke; the seal member comprising a center portion of substantially Ni-free ferritic stainless steel; an intermediate portion of substantially Ni-free austenitic stainless steel having a nitrogen content of 0.5-2.0% by mass, and a peripheral portion made of substantially Ni-free ferritic stainless steel having a nitrogen content of 1.3% or less by mass, smaller than in the intermediate portion. | ||||||
20 | Dental prostheses devices and methods | US14602062 | 2015-01-21 | US09603679B2 | 2017-03-28 | Young Seo; Jong Gil Park |
Root canal abutment devices and methods which facilitate the adjustment or removal of an oral appliance, e.g., a crown or bridge, from a reconfigurable abutment assembly are described. The adjustable abutment assembly may be secured within a pulp chamber of a pre-existing tooth. The abutment assembly has a projecting abutment portion with one or more shape memory alloy sleeves or plates or elements extending along the abutment. Each of the sleeves has a length with at least one curved or arcuate portion. Energy may be applied to the elements such that the arcuate portion flattens to allow for the oral appliance to be placed thereupon while removal of the energy allows the elements to reconfigure into its curved configuration thereby locking the oral appliance to the abutment. Removal of the oral appliance may be effected by reapplication of energy to the elements. |