Apparatus for receiving an information medium
    1.
    发明授权
    Apparatus for receiving an information medium 有权
    用于接收信息介质的设备

    公开(公告)号:US08540309B2

    公开(公告)日:2013-09-24

    申请号:US13423897

    申请日:2012-03-19

    摘要: The present invention relates to an apparatus, in particular for attaching to the back of a seat. The apparatus comprises a plate with a flat recess and an insert which is removably mountable in the flat recess of the plate and is configured to receive an information medium which is viewable when the insert is mounted in the flat recess of the plate. For releasably fixing of the insert on mounting of the same in the flat recess, the insert has the following: at least one tongue on a first border area of the insert for engagement in at least one correspondingly shaped groove in the plate, and at least one releasable fixing that is present in or on at least one second border area of the insert and that is operable by twisting and/or sliding at least one component.

    摘要翻译: 本发明涉及一种装置,特别是用于连接到座椅的后部。 该装置包括具有平坦凹槽的板和可拆卸地安装在板的平坦凹部中的插入件,并且构造成用于接收当插入件安装在板的平坦凹槽中时可视的信息介质。 为了将插入件可拆卸地固定在平面凹槽中,插入件具有以下内容:在插入件的第一边界区域上的至少一个舌头,用于接合在板中的至少一个相应形状的凹槽中,并且至少 一个可释放的固定件存在于插入件的至少一个第二边界区域中或之上,并且可通过扭转和/或滑动至少一个部件来操作。

    Apparatus for Receiving an Information Medium
    3.
    发明申请
    Apparatus for Receiving an Information Medium 有权
    用于接收信息媒介的装置

    公开(公告)号:US20120212012A1

    公开(公告)日:2012-08-23

    申请号:US13423897

    申请日:2012-03-19

    摘要: The present invention relates to an apparatus, in particular for attaching to the back of a seat. The apparatus comprises a plate with a flat recess and an insert which is removably mountable in the flat recess of the plate and is configured to receive an information medium which is viewable when the insert is mounted in the flat recess of the plate. For releasably fixing of the insert on mounting of the same in the flat recess, the insert has the following: at least one tongue on a first border area of the insert for engagement in at least one correspondingly shaped groove in the plate, and at least one releasable fixing that is present in or on at least one second border area of the insert and that is operable by twisting and/or sliding at least one component.

    摘要翻译: 本发明涉及一种装置,特别是用于连接到座椅的后部。 该装置包括具有平坦凹槽的板和可拆卸地安装在板的平坦凹部中的插入件,并且构造成用于接收当插入件安装在板的平坦凹槽中时可视的信息介质。 为了将插入件可拆卸地固定在平面凹槽中,插入件具有以下内容:在插入件的第一边界区域上的至少一个舌头,用于接合在板中的至少一个相应形状的凹槽中,并且至少 一个可释放的固定件存在于插入件的至少一个第二边界区域中或之上,并且可通过扭转和/或滑动至少一个部件来操作。

    Bone replacement material comprising crystalline phases
    5.
    发明授权
    Bone replacement material comprising crystalline phases 有权
    包含结晶相的骨置换材料

    公开(公告)号:US08182832B2

    公开(公告)日:2012-05-22

    申请号:US12424353

    申请日:2009-04-15

    IPC分类号: A61F2/28

    摘要: The present invention relates to an X-ray amorphous-crystalline material with high solubility which can be used as a bioactive bone replacement material and as a substrate material in biotechnology. The new material comprising crystalline and X-ray amorphous phases is characterized in that according to 31P-NMR measurements, it contains Q0-groups of orthophosphate and Q1-groups of diphosphate, the orthophosphates or Q0-groups making up 70 to 99.9% by weight relative to the total phosphorus content of the finished material and the diphosphates or Q1-groups making up 0.1 to 30% by weight relative to the total phosphorus content of the finished material, and that according to X-ray diffractometric measurements and relative to the total weight of the finished material, 30 to 99.9% by weight of a main crystal phase consisting of Ca2K1−xNa1+x(PO4)2, where x=0.1 to 0.9, is contained in the bone replacement material and 0.1 to 20% by weight of a substance selected from the group consisting of Na2CaP2O7, K2CaP2O7, Ca2P2O7 and mixtures thereof is contained as a secondary crystal phase, the X-ray amorphous phases contained besides the main crystal phase jointly making up 0.1 to 70% by weight relative to the total weight of the finished material.

    摘要翻译: 本发明涉及可用作生物活性骨置换材料和作为生物技术中的底物材料的具有高溶解度的X射线非晶态材料。 包含结晶和X射线无定形相的新材料的特征在于根据31P-NMR测量,其包含正磷酸盐和Q1-二磷酸盐基团的Q0-组,正磷酸盐或Q0-基团组成70-99.9重量% 相对于成品材料的总磷含量和相对于成品材料的总磷含量为0.1〜30重量%的二磷酸盐或Q1-基团的总磷含量,并且根据X射线衍射测量值和相对于总量 在骨替代材料中含有30〜99.9重量%的由Ca2K1-xNa1 + x(PO4)2构成的主晶相,x = 0.1〜0.9,0.1〜20重量% 含有选自Na 2 CO 3 P 2 O 7,K 2 Ca 2 O 7,Ca 2 P 2 O 7的物质及其混合物作为二级结晶相,除了主晶相外含有的X射线非晶相共重量为0.1-70% t相对于成品材料的总重量。

    Method for producing a bioactive bone cement and bone cement kit
    6.
    发明授权
    Method for producing a bioactive bone cement and bone cement kit 失效
    生物活性骨水泥和骨水泥试剂盒的生产方法

    公开(公告)号:US07109254B2

    公开(公告)日:2006-09-19

    申请号:US10480886

    申请日:2002-06-14

    摘要: A method for producing a bioactive bone cement and a bone cement kit for anchoring artificial joints and for filling out bone defects. The method avoids polymerization-linked by-products and disadvantageous effects, while at the same time providing the bone cement with long-term stability. The inventive method uses a monomer-free polymethylmethacrylate, which is mixed with a suitable non-toxic solvent, and a bioactive, vitreous-crystalline material with a particle size ranging from >20 to 200 μm, having 15–45 wt. % CaO, 40–45 wt. % P2O5, 10–40 wt. % ZrO2 and 0.7–3.5 wt. % fluoride, having apatite and calcium zircon phosphate as main crystal phases and a glass phase as an auxiliary component until a flowable mixture is obtained. The invention also relates to a bone cement kit having said components.

    摘要翻译: 生物活性骨水泥的制造方法和用于锚定人造关节并填充骨缺损的骨水泥试剂盒。 该方法避免了与聚合有关的副产物和不利影响,同时为骨水泥提供长期的稳定性。 本发明的方法使用与合适的无毒溶剂混合的无单体聚甲基丙烯酸甲酯和粒度范围> 20至200μm的生物活性玻璃态结晶材料,其具有15-45wt。 %CaO,40-45wt。 %P 2 O 5,10-40重量% %ZrO 2和0.7-3.5wt。 具有磷灰石和磷酸钙锆作为主要结晶相的氟化物,玻璃相作为辅助成分,直到得到可流动的混合物。 本发明还涉及具有所述组分的骨水泥试剂盒。

    Method for the Production of a Metallic Substrate Having a Biocompatible Surface and Substrate Produced Using Same
    7.
    发明申请
    Method for the Production of a Metallic Substrate Having a Biocompatible Surface and Substrate Produced Using Same 有权
    具有生物相容性表面的金属基材的制造方法及使用其生产的基材

    公开(公告)号:US20070122638A1

    公开(公告)日:2007-05-31

    申请号:US11563884

    申请日:2006-11-28

    IPC分类号: B32B15/04

    摘要: The invention relates to a method for the production of a metallic substrate having a biocompatible surface and to the substrate that is produced by means of said method. The method comprises treatment of a metal, i.e., Ti, Ti alloys with Al, V, Ta, Nb, Ni, Fe, Mo or mixtures thereof, Ta, Ta alloys with Fe, Al, Cr, stainless steel, with a melt of calcium nitrate and an additional component which is an oxygen salt of Na, K, Li, Mg and mixtures thereof, said treatment being effected at 180-480 ° C. for 0.1 to 12 hours. A substrate is obtained, wherein the overall layer thickness ranges from 10 to below 1600 nm and the fatigue strength of the substrate is in the same fatigue strength range as that of an untreated substrate at equal number of vibrations N.

    摘要翻译: 本发明涉及一种生产具有生物相容性表面的金属基材和通过所述方法生产的基材的方法。 该方法包括用Al,V,Ta,Nb,Ni,Fe,Mo或其混合物处理Ti,Ti合金,与Fe,Al,Cr,不锈钢的Ta,Ta合金, 硝酸钙和作为Na,K,Li,Mg的氧盐的其它组分及其混合物,所述处理在180-480℃下进行0.1至12小时。 获得基板,其中总层厚度范围为10至1600nm以下,并且基板的疲劳强度与相同数量的振动N下的未处理基板的疲劳强度范围相同。

    Method for producing a moulded body and device

    公开(公告)号:US09757801B2

    公开(公告)日:2017-09-12

    申请号:US14123187

    申请日:2012-06-01

    摘要: A method for producing a molded body is proposed, comprising: applying a layer of particles and applying a binder and curing a molded body; and a device for producing a metallic or ceramic molded body, having a storage volume, which is configured for receiving a suspension of metallic or ceramic particles that are dispersed in a suspension fluid, a layer-forming application device, which is configured for removing an amount of suspension repeatedly from the storage volume and transferring it into a working volume and applying it there as a layer, a dehumidifying device, which is configured for dehumidifying the applied layer in the working volume, a binder application device, which is configured for applying a binder locally to the dehumidified layer in accordance with a layer model of the molded body to be produced, in such a way that particles in the dehumidified layer are adhesively bonded locally to one another and optionally in addition to particles of at least one layer lying under the dehumidified layer, and a demolding device, which is configured for demolding the molded body by detaching binder-free residual material from the particles bonded to another with the aid of the binder; and also a rapid prototyping method, comprising: producing a green body and sintering the green body.

    Glass as sintering aid and open-pore molded body and method for manufacturing same
    10.
    发明授权
    Glass as sintering aid and open-pore molded body and method for manufacturing same 有权
    玻璃作为烧结助剂和开孔成型体及其制造方法

    公开(公告)号:US07148163B2

    公开(公告)日:2006-12-12

    申请号:US10689220

    申请日:2003-10-20

    IPC分类号: C04B35/447 C03C3/078

    摘要: The present invention relates to a glass used as a sintering aid for a resorbable molded body containing calcium phosphate as well as to a method for manufacturing said molded body. According to the invention, the material is β-tricalcium phosphate and the glass has a chemical composition of 68–78% by weight SiO2, 5–12% by weight MgO and 12–27% by weight Na2O. The aforesaid molded body is manufactured by melting said glass, grinding it until a grain size D50 of 0.7–2 μm is achieved and mixing it with β-tricalcium phosphate having a grain size D50 of 1–7.5 μm, giving the mixture the desired shape and producing the molded body by sintering said mixture at between 1,150 and 1,350° C., wherein the grain size of β-TCP must not be smaller than that of the glass.

    摘要翻译: 本发明涉及用作用于含有磷酸钙的可再吸收成型体的烧结助剂的玻璃以及制造所述成型体的方法。 根据本发明,该材料是β-磷酸三钙,玻璃具有68-78重量%的SiO 2,5-12重量%的MgO和12-27重量%的化学组成 Na 2 O。 上述成型体通过熔化所述玻璃制成,研磨直到达到0.7-2μm的粒度D <50μm,并与粒径D <50的β-磷酸三钙混合 ,使混合物成为所需形状,并通过在1150和1350℃之间烧结所述混合物生产成型体,其中β-TCP的晶粒尺寸不得小于 玻璃。