DENTAL PROSTHESIS ABUTMENT SYSTEM AND METHOD FOR USING SAME
    1.
    发明申请
    DENTAL PROSTHESIS ABUTMENT SYSTEM AND METHOD FOR USING SAME 审中-公开
    牙齿预防系统及其使用方法

    公开(公告)号:US20100190135A1

    公开(公告)日:2010-07-29

    申请号:US12668832

    申请日:2008-07-16

    Abstract: A dental abutment system permitting to limit the steps and time required for a dental implant procedure. The dental abutment system (10) comprises a cap (12) coupled to a retentive member (14) that is coupled to a sheath (16). The cap (12) has a shaft (18) for coupling with a bore (24) of a dental implant (20) and the sheath (16) is coupled to the bore (24) of a dental prosthesis (26) such that the dental prosthesis (26) is frictionally retained to and removable from the cap (12). The retentive member (14) may include an area-of-weakness permitting it to break-away from the cap (12) to avoid the transmission of excessive forces to the implant (20).

    Abstract translation: 牙科接合系统允许限制牙科植入手术所需的步骤和时间。 牙科邻接系统(10)包括联接到与护套(16)联接的保持构件(14)的帽(12)。 盖(12)具有用于与牙齿植入物(20)的孔(24)联接的轴(18),并且护套(16)联接到牙科假体(26)的孔(24),使得 牙科假体(26)被摩擦地保持到帽(12)并且可从帽(12)移除。 保持构件(14)可以包括弱区,允许其从盖(12)脱离,以避免向植入物(20)传递过大的力。

    High-power diagnostical X-ray equipment with thyristor converter
    2.
    发明授权
    High-power diagnostical X-ray equipment with thyristor converter 失效
    具有晶闸管转换器的大功率诊断X射线设备

    公开(公告)号:US4259581A

    公开(公告)日:1981-03-31

    申请号:US26885

    申请日:1979-04-04

    CPC classification number: H05G1/20 H02M7/5152 H05G1/22

    Abstract: An inverter for diagnostic X-ray equipment, comprising a thyristor bridge with an input diagonal connected in series with two commutating inductances across a DC power supply, is provided with a start-stop circuit which includes an ancillary thyristor connected in series with a diode and a current-limiting impedance across one of the bridge arms. On start-up, the ancillary thyristor is triggered simultaneously with the diagonally opposite bridge thyristor in order to connect the current-limiting impedance in series with the AC output diagonal of the bridge during the first half-period; for a quick cutoff, the ancillary thyristor and the associated bridge thyristor are turned on together whereby two previously charged quenching capacitors, one of them included in the start-stop circuit, are discharged through the commutating inductance in series with the associated bridge arm to terminate conduction in another bridge arm fed through the same commutating inductance. A protective unit connected across the input diagonal of the bridge includes a further capacitor, charged from an auxiliary voltage source, which reverse-biases the bridge thyristors by way of another thyristor fired upon detection of a short circuit or overload.

    Abstract translation: 一种用于诊断X射线设备的逆变器,包括具有与跨越直流电源的两个换向电感器串联的输入对角的晶闸管桥,具有启动 - 停止电路,其包括与二极管串联连接的辅助晶闸管, 横跨桥臂之一的限流阻抗。 在启动时,辅助晶闸管与斜对置桥式晶闸管同时触发,以便在上半年期间将限流阻抗与桥梁的交流输出对角线串联连接; 为了快速切断,辅助晶闸管和相关联的桥式晶闸管导通在一起,其中包括在启动 - 停止电路中的一个预先充电的淬火电容器通过与相关联的桥臂串联的换向电感放电,以终止 通过相同的换向电感馈送的另一桥臂中的导通。 连接在桥的输入对角线上的保护单元包括从辅助电压源充电的另外的电容器,其在检测到短路或过载时通过另一晶闸管反向偏置桥接晶闸管。

    Intra-uterine contraceptive device
    3.
    发明授权
    Intra-uterine contraceptive device 失效
    子宫内避孕器

    公开(公告)号:US3996932A

    公开(公告)日:1976-12-14

    申请号:US577864

    申请日:1975-05-15

    CPC classification number: A61F6/16

    Abstract: An intra-uterine contraceptive device of the inflatable type provided with a plurality of protrusions for providing an unimpeded passage of the menstrual flow, such protrusions in one embodiment are wave-like configurations and in other embodiments they are arm-like extensions for providing also a plurality of contact regions with the inner wall of the uterus.

    Abstract translation: 一种可膨胀型子宫内避孕装置,其具有用于提供月经流畅通的多个突起,在一个实施例中,这种突起是波状构造,在其它实施例中,它们是臂状延伸部, 多个与子宫内壁的接触区域。

    Intra-uterine contraceptive device
    6.
    发明授权
    Intra-uterine contraceptive device 失效
    子宫内避孕器

    公开(公告)号:US3933153A

    公开(公告)日:1976-01-20

    申请号:US451742

    申请日:1974-03-18

    CPC classification number: A61F6/16

    Abstract: An intra-uterine contraceptive device of the inflatable type provided with a plurality of protrusions for providing an unimpeded passage of the menstrual flow, such protrusions in one embodiment are wave-like configurations and in other embodiments they are arm-like extensions for providing also a plurality of contact regions with the inner wall of the uterus. Also devices are disclosed for the insertion of the contraceptive device.

    Abstract translation: 一种可膨胀型子宫内避孕装置,其具有用于提供月经流畅通的多个突起,在一个实施例中,这种突起是波状构造,在其它实施例中,它们是臂状延伸部, 多个与子宫内壁的接触区域。 还公开了用于插入避孕装置的装置。

Patent Agency Ranking