利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

25 条记录 (耗时 0.015 秒)

    Dental restoration and method for fabrication thereof
    1.
    发明申请
    Dental restoration and method for fabrication thereof 审中-公开
    牙齿修复及其制造方法

    公开(公告)号：US20040152049A1

    公开(公告)日：2004-08-05

    申请号：US10356431

    申请日：2003-01-31

    发明人： Sebastiaan Cornelissen

    IPC分类号： A61C013/08

    CPC分类号： A61C13/0012 ,  A61C5/77 ,  A61C13/0003

    摘要： A method of preparing a dental restoration that includes forming one or more galvano substructures; pressing the galvano substructures into a ceramic material to form a dental restoration; polishing an outer surface of the dental restoration; and sealing the dental restoration. The dental restoration may be a dental crown or a dental bridge. Dental restorations prepared using the method are also disclosed.

    摘要翻译： 一种制备牙科修复体的方法，包括形成一个或多个电流子结构; 将电流体结构压制成陶瓷材料以形成牙科修复体; 抛光牙修复体的外表面; 并密封牙齿修复体。 牙修复体可以是牙冠或牙桥。 还公开了使用该方法制备的牙科修复体。

    ARRANGEMENT WITH AN IMPLANT AND/OR A UNIT BELONGING TO SAID IMPLANT, AND METHOD FOR PRODUCTION OF THE IMPLANT AND/OR UNIT
    2.
    发明申请
    ARRANGEMENT WITH AN IMPLANT AND/OR A UNIT BELONGING TO SAID IMPLANT, AND METHOD FOR PRODUCTION OF THE IMPLANT AND/OR UNIT 有权
    具有植入物和/或与植入物相关的单元的布置以及用于生产植入物和/或单元的方法

    公开(公告)号：US20140174939A1

    公开(公告)日：2014-06-26

    申请号：US14109452

    申请日：2013-12-17

    申请人： NOBEL BIOCARE SERVICES AG

    发明人： Jan Hall

    IPC分类号： A61C13/00 ,  A61K6/02 ,  A61C8/00

    CPC分类号： A61C13/0012 ,  A61C8/0012 ,  A61C8/0013 ,  A61C8/0015 ,  A61K6/0235 ,  A61L27/06 ,  A61L27/50 ,  C25D11/022 ,  C25D11/26

    摘要： An implant (5, 13) and/or a unit (9), e.g. spacer sleeve, belonging to said implant is/are intended to extend through a hole (4′) formed in a jaw bone (2) and through soft tissue (3) belonging to the jaw bone and to comprise one or more outer layers of principally titanium dioxide. Each layer consists of crystalline titanium dioxide which largely or completely assumes the anatase phase. The invention also relates to a method for production of such a dental implant (5, 13) and/or of a unit (9) belonging to it, which has one or more outer layers of titanium dioxide. The method is an anodic oxidation method in which the part or parts bearing the outer layer(s) is/are applied to electrolyte under voltage, e.g. comprising sulfuric acid and phosphoric acid, and the voltage (U) and the dwell time of the part or parts in the electrolyte are chosen such that titanium dioxide, largely or completely assuming the crystalline anatase phase, is formed. Excellent bone guidance and soft tissue integration can be achieved in this way.

    摘要翻译： 植入物（5,13）和/或单元（9），例如， 属于所述植入物的间隔套筒旨在延伸通过形成在颚骨（2）中的孔（4'）和通过属于颚骨的软组织（3）延伸并且包括一个或多个外层 二氧化钛。 每层由结晶二氧化钛组成，其大部分或完全呈现锐钛矿相。 本发明还涉及一种用于生产这种牙植入物（5,13）和/或属于其的单元（9）的方法，该方法具有一个或多个外层二氧化钛。 该方法是阳极氧化方法，其中承载外层的部分或部分被施加到电压下的电解质，例如， 包括硫酸和磷酸，并且选择电解质中部分或部分的电压（U）和停留时间，使得形成大部分或完全呈现结晶锐钛矿相的二氧化钛。 以这种方式可以实现良好的骨骼指导和软组织整合。

    Process for producing a metal body and metal bodies
    3.
    发明授权
    Process for producing a metal body and metal bodies 有权
    金属体和金属体的制造方法

    公开(公告)号：US07951285B2

    公开(公告)日：2011-05-31

    申请号：US12162635

    申请日：2007-01-27

    申请人： Holger Zipprish

    发明人： Holger Zipprish

    IPC分类号： C25F3/04

    CPC分类号： C25D11/02 ,  A61C8/0012 ,  A61C13/0012 ,  A61C2008/0046 ,  A61L27/06 ,  A61L27/50 ,  A61L27/56 ,  A61L2400/12 ,  C25D11/26 ,  C25F3/02 ,  C25F3/08 ,  Y10T428/12479

    摘要： The invention provides a process for producing a metal body, which leads in a simple and reliable way to formation of a defined surface topography, if desired also combined, in the range from 10 nm to 500 μm on a metal base body or blank which is to have, in particular, nanoscale pores. For this purpose, a pulsating current is applied to a metal base body in an electrolysis bath, with the electrolysis bath comprising salt former ions matched to the material of the metal base body. Furthermore, the invention provides a dental implant having particularly advantageous surface properties, in which a nanostructure is superimposed on a surface microstructure and nitrogen atoms and/or nitrogen compounds are attached and/or included in the region of the surface.

    摘要翻译： 本发明提供了一种用于制造金属体的方法，其以简单可靠的方式导致在金属基体或坯料上形成在10nm至500μm范围内的限定表面形貌（如果需要也组合），其为 特别是具有纳米尺度的孔。 为此，在电解槽中的金属基体上施加脉动电流，电解槽包含与金属基体的材料相配合的成盐离子。 此外，本发明提供了具有特别有利的表面特性的牙科植入物，其中纳米结构叠加在表面微结构上，氮原子和/或氮化合物附着和/或包含在表面的区域中。

    METHODS AND SYSTEMS FOR MAKING COLORED DENTAL PARTS
    6.
    发明申请
    METHODS AND SYSTEMS FOR MAKING COLORED DENTAL PARTS 审中-公开
    制造彩色牙科零件的方法和系统

    公开(公告)号：US20140170600A1

    公开(公告)日：2014-06-19

    申请号：US14108271

    申请日：2013-12-16

    申请人： Park Istre II, LLC

    发明人： Christopher Michael Koncewicz

    IPC分类号： A61C13/08 ,  A61C13/00 ,  A61K6/02 ,  A61C5/10

    CPC分类号： A61C13/082 ,  A61C13/0012 ,  A61C13/0018

    摘要： The invention provides a method for forming a colored dental part comprising forming an oxide layer on a metal base material, and submerging the metal base material in an electrolyte solution to bring to completion the formation of the oxide layer and forming the colored dental part.

    摘要翻译： 本发明提供一种形成有色牙科部件的方法，包括在金属基材上形成氧化物层，并将金属基材浸入电解质溶液中以完成氧化层的形成并形成着色牙科部件。

    Bioceramic coated apparatus and method of forming the same
    7.
    发明授权
    Bioceramic coated apparatus and method of forming the same 有权
    生物陶瓷涂布装置及其形成方法

    公开(公告)号：US07998568B2

    公开(公告)日：2011-08-16

    申请号：US11570935

    申请日：2005-06-27

    申请人： Krishnan Selva Raja ,  Manoranjan Misra ,  Archana Kar

    发明人： Krishnan Selva Raja ,  Manoranjan Misra ,  Archana Kar

    IPC分类号： B32B3/26 ,  A61F2/02 ,  C25D11/34

    CPC分类号： C25D11/26 ,  A61C8/0013 ,  A61C13/0012 ,  A61L27/32 ,  A61L27/56 ,  Y10T428/249954 ,  Y10T428/249955 ,  Y10T428/249957 ,  Y10T428/249967 ,  Y10T428/249978

    摘要： The invention relates to a bioceramic coated apparatus and method of forming the same. The apparatus may be a medical implant such as, for example, an orthopedic implant or a dental implant. The bioceramic coating is designed to increase tissue and/or bone growth upon implantation of the apparatus. The apparatus has a valve metal substrate having a nanoporous valve metal oxide surface layer. The nanoporous surface layer contains a plurality of nanopores. The nanopores have adsorbed phosphate ions on at least their interior surfaces. A bioceramic coating is formed on the nanoporous surface and anchored into the nanopores. Optionally, the nanopores are formed into a tapered shape in order to increase adhesion to the bioceramic coating.

    摘要翻译： 本发明涉及生物陶瓷涂覆装置及其制造方法。 该装置可以是医疗植入物，例如矫形植入物或牙科植入物。 生物陶瓷涂层被设计成在植入装置时增加组织和/或骨生长。 该装置具有具有纳米多孔阀金属氧化物表面层的阀金属基底。 纳米孔表面层含有多个纳米孔。 纳米孔至少在其内表面吸附磷酸根离子。 在纳米多孔表面上形成生物陶瓷涂层并锚定到纳米孔中。 任选地，纳米孔形成为锥形，以增加对生物陶瓷涂层的粘附。

    Electrically conducting material
    8.
    发明申请
    Electrically conducting material 审中-公开
    导电材料

    公开(公告)号：US20050029497A1

    公开(公告)日：2005-02-10

    申请号：US10912584

    申请日：2004-08-06

    申请人： Susanne Rubel

    发明人： Susanne Rubel

    IPC分类号： A61C9/00 ,  A61C13/00 ,  A61C13/02 ,  A61K6/00 ,  A61K6/04 ,  C09D5/24 ,  C09D7/12 ,  C09D201/00 ,  C25D1/00 ,  C25D1/20 ,  C25D5/54 ,  C25D7/00 ,  H01B1/22 ,  H01B1/00

    CPC分类号： C25D1/20 ,  A61C13/0012 ,  C25D1/00

    摘要： The invention relates to an electrically conducting material, in particular an electrically conducting varnish, for the preparation, preferably by electro-deposition, of dental moldings. This material comprises at least one component which brings about the electrical conductivity and one dental spacer or die spacer or the constituents of such a spacer. The material preferably comprises at least one additional component, in particular at least one colorant, which gives rise to an alteration in color or a change in color when the electrically conducting material is dried.

    摘要翻译： 本发明涉及一种导电材料，特别是导电清漆，用于通过电沉积制备牙科模制品。 该材料包括至少一个导致电导率的部件和一个牙科间隔物或模具间隔件或这种间隔件的组成部分。 该材料优选包含至少一种另外的组分，特别是至少一种着色剂，当导电材料被干燥时，其引起颜色变化或颜色变化。