Endodontics sealer
    11.
    发明授权
    Endodontics sealer 失效
    牙髓密封剂

    公开(公告)号:US07977406B2

    公开(公告)日:2011-07-12

    申请号:US12339384

    申请日:2008-12-19

    CPC classification number: A61K6/0038 C08L75/16

    Abstract: The present invention discloses an endodontic sealer which comprises a urethane-monoacrylate oligomer, a diluting monomer, at least one photo-initiator, at least one thermal-initiator, and a filler, wherein the urethane-monoacrylate oligomer is obtained by firstly reacting the acrylate with the diisocyanate to form an intermediate with only one isocyanate group, and then reacting the intermediate with the polyol to form the desired urethane-monoacrylate oligomer.

    Abstract translation: 本发明公开了一种牙髓质封口剂,其包含氨基甲酸酯 - 单丙烯酸酯低聚物,稀释单体,至少一种光引发剂,至少一种热引发剂和填料,其中所述氨基甲酸酯 - 单丙烯酸酯低聚物是通过首先使丙烯酸酯 与二异氰酸酯形成仅具有一个异氰酸酯基团的中间体,然后使中间体与多元醇反应形成所需的氨基甲酸酯 - 单丙烯酸酯低聚物。

    Cone Material in Endodontic Treatment
    12.
    发明申请
    Cone Material in Endodontic Treatment 失效
    锥体材料在牙髓治疗

    公开(公告)号:US20090156710A1

    公开(公告)日:2009-06-18

    申请号:US12393192

    申请日:2009-02-26

    CPC classification number: A61K6/0067 A61K6/0091 A61K6/0038 C08L75/04 A61K6/083

    Abstract: The present invention discloses a cone material in endodontic treatment. The cone material comprises a thermoplastic polyurethane and a filler. The thermoplastic polyurethane is formed by a. isophorone diisocyanate (IPDI) or hexamethylene diisocyanate (HDI), b. poly(butyleneadipate) glycol (PBA) and c. chain extender, wherein the molar ratio of PBA and the diisocyanate is equal to or more than 0.8. By changing the molar composition of the components such as polyol and diisocyanate, physical and chemical property of the disclosed cone material in endodontic treatment can be adjusted.

    Abstract translation: 本发明公开了牙髓治疗中的锥形材料。 锥形材料包括热塑性聚氨酯和填料。 热塑性聚氨酯由a形成。 异佛尔酮二异氰酸酯(IPDI)或六亚甲基二异氰酸酯(HDI),b。 聚(己二酸丁二醇酯)二醇(PBA)和c。 扩链剂,其中PBA和二异氰酸酯的摩尔比等于或大于0.8。 通过改变多元醇和二异氰酸酯等组分的摩尔组成,可以调节根管治疗中公开的锥体材料的物理和化学性质。

    Endodontics Sealer
    13.
    发明申请
    Endodontics Sealer 失效
    牙髓密封剂

    公开(公告)号:US20090131552A1

    公开(公告)日:2009-05-21

    申请号:US12339384

    申请日:2008-12-19

    CPC classification number: A61K6/0038 C08L75/16

    Abstract: The present invention discloses an endodontic sealer which comprises a urethane-monoacrylate oligomer, a diluting monomer, at least one photo-initiator, at least one thermal-initiator, and a filler, wherein the urethane-monoacrylate oligomer is obtained by firstly reacting the acrylate with the diisocyanate to form an intermediate with only one isocyanate group, and then reacting the intermediate with the polyol to form the desired urethane-monoacrylate oligomer.

    Abstract translation: 本发明公开了一种牙髓质封口剂,其包含氨基甲酸酯 - 单丙烯酸酯低聚物,稀释单体,至少一种光引发剂,至少一种热引发剂和填料,其中所述氨基甲酸酯 - 单丙烯酸酯低聚物是通过首先使丙烯酸酯 与二异氰酸酯形成仅具有一个异氰酸酯基团的中间体,然后使中间体与多元醇反应形成所需的氨基甲酸酯 - 单丙烯酸酯低聚物。

    Endodontics Sealer
    14.
    发明申请
    Endodontics Sealer 审中-公开
    牙髓密封剂

    公开(公告)号:US20080319098A1

    公开(公告)日:2008-12-25

    申请号:US11765591

    申请日:2007-06-20

    CPC classification number: A61K6/0038 C08L75/16

    Abstract: The present invention discloses an endodontic sealer which comprises a urethane-acrylate oligomer, a diluting monomer, at least one photo-initiator, at least one thermal-initiator, and a filler, wherein the urethane-acrylate oligomer is obtained by firstly reacting the acrylate with the diisocyanate to form an intermediate with only one isocyanate group, and then reacting the intermediate with the polyol to form the desired urethane-acrylate oligomer.

    Abstract translation: 本发明公开了一种牙髓质封口剂,其包含氨基甲酸酯 - 丙烯酸酯低聚物,稀释单体,至少一种光引发剂,至少一种热引发剂和填料,其中所述氨基甲酸酯 - 丙烯酸酯低聚物是通过首先使丙烯酸酯 与二异氰酸酯形成仅具有一个异氰酸酯基的中间体,然后使中间体与多元醇反应形成所需的氨基甲酸酯 - 丙烯酸酯低聚物。

    Fluoride-releasing strips for tooth
    15.
    发明申请
    Fluoride-releasing strips for tooth 审中-公开
    用于牙齿的氟化物释放带

    公开(公告)号:US20080305053A1

    公开(公告)日:2008-12-11

    申请号:US11760894

    申请日:2007-06-11

    CPC classification number: A61Q11/00 A61K8/20

    Abstract: The present invention discloses fluoride-releasing strips for tooth, wherein the fluoride-releasing strips comprises a fluoride-containing solution for releasing fluorine ion and a support substrate. A formula of fluoride-containing solution comprises a fluoride solution, at least one buffer, at least one moisturizer and a tackiness agent. The support substrate is waterproof material and a fluoride-containing solution is applied on the support substrate.

    Abstract translation: 本发明公开了一种用于牙齿的氟化物释放带,其中氟化物释放条包括用于释放氟离子的氟化物溶液和支撑基底。 含氟化物溶液的配方包括氟化物溶液,至少一种缓冲剂,至少一种保湿剂和粘合剂。 支撑基板是防水材料,并且在支撑基板上施加含氟化物溶液。

    Test device for a heat dissipating fan
    16.
    发明申请
    Test device for a heat dissipating fan 失效
    用于散热风扇的测试装置

    公开(公告)号:US20070159793A1

    公开(公告)日:2007-07-12

    申请号:US11326362

    申请日:2006-01-06

    Applicant: Chun-Pin Lin

    Inventor: Chun-Pin Lin

    Abstract: A test device for a heat dissipating fan, which is suitable for testing if the fan wheel is secured to the housing firmly, includes a support post, a transverse slide unit, which is disposed at the top of the support post and provides a transverse slide seat, a vertical slide unit, which is disposed at the transverse slide seat and provides a vertical slide seat. Further, the test device provides a clamping unit, a suction unit and a sensing element, which are moved with the vertical slide seat. The clamping unit clamps the housing and the suction unit absorbs the fan wheel. The heat dissipating fan is admitted in case of the sensing unit sensing the fan wheel being incapable of moving upward under the suction force and is carried away by the transverse slide unit in case of the sensing unit sensing the fan wheel being capable of moving upward under the suction force.

    Abstract translation: 用于散热风扇的测试装置,其适于测试风扇轮是否牢固地固定在壳体上,包括支撑柱,横向滑动单元,其设置在支撑柱的顶部并提供横向滑动件 座椅,垂直滑动单元,其设置在横向滑动座上并提供垂直滑动座。 此外,测试装置提供与垂直滑动座一起移动的夹紧单元,抽吸单元和感测元件。 夹紧单元夹紧壳体,抽吸单元吸收风扇叶轮。 在感测单元感测到风扇轮在吸力下不能向上移动的情况下,散热风扇被允许,并且在感测单元感测到风扇叶能够向下移动的情况下被横向滑动单元带走 吸力。

    System for evaluating cutting efficiency of root canal rotary instruments
    18.
    发明授权
    System for evaluating cutting efficiency of root canal rotary instruments 有权
    根管旋转仪器切割效率评估系统

    公开(公告)号:US08539848B2

    公开(公告)日:2013-09-24

    申请号:US12973833

    申请日:2010-12-20

    CPC classification number: G01M13/00 A61C5/42

    Abstract: A system for evaluating cutting efficiency of root canal rotary instruments is provided. The system includes a root canal rotary instrument, a driving unit, a cutting object, a prestressing force providing unit and a feeding unit. The root canal rotary instrument is attached on the driving unit, and driven thereby. The cutting object is pressed by the prestressing force providing unit to contact the root canal rotary instrument. The feeding unit feeds the cutting object to the root canal rotary instrument, and the root canal rotary instrument cuts an uncut surface of the cutting object.

    Abstract translation: 提供了一种用于评估根管旋转仪器切割效率的系统。 该系统包括根管旋转仪器,驱动单元,切割物体,预应力提供单元和进给单元。 根管旋转仪器安装在驱动单元上,由此驱动。 切割物体被预应力提供单元按压以接触根管旋转仪器。 进料单元将切割物料供给根管旋转仪器,根管旋转仪器切割切割物体的未切割表面。

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