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11 条记录 (耗时 0.025 秒)

    Mutanase
    1.
    发明授权
    Mutanase 失效
    转谷氨酰胺酶

    公开(公告)号：US4353891A

    公开(公告)日：1982-10-12

    申请号：US190621

    申请日：1971-10-19

    申请人： Bernhard Guggenheim ,  Hans-Rudolf Muhlemann

    发明人： Bernhard Guggenheim ,  Hans-Rudolf Muhlemann

    IPC分类号： A61K8/66 ,  A61Q11/00 ,  C12N9/24 ,  A61K7/28

    CPC分类号： C12Y302/01059 ,  A61K8/66 ,  A61Q11/00 ,  C12N9/2428 ,  C12Y302/01084 ,  Y10S435/885

    摘要： This invention relates to a class of .alpha.1,3 glucan 3-glucanohydrolase named mutanase. The .alpha.1,3 glucosidic bonded polysaccharides hydrolyzed by these enzymes, herein termed mutan, forms part of the matrix material of dental plaque.Mutanase may be produced by culturing microorganisms such as, Trichoderma, Penicillium, or Streptococcus on a glucan characterized by at least 50% alpha -1, 3 glucosidic bonds.Mutanase containing compositions are adapted for disintegrating in vivo essential structural components of dental plaque.

    摘要翻译： 本发明涉及一类称为齿斑葡聚糖酶的α1,3葡聚糖3-葡聚糖水解酶。 由这些酶水解的α1,3糖苷键合的多糖，这里称为mutan，形成牙斑基质材料的一部分。 变种酶可以通过以特征在于至少50％的α-1,3-糖苷键的葡聚糖培养微生物如木霉属，青霉属或链球菌来产生。 含有变种酶的组合物适于在体内分解牙菌斑的基本结构组分。

    Ablator for use in dentistry
    3.
    发明授权
    Ablator for use in dentistry 失效
    用于牙科的消融器

    公开(公告)号：US5290170A

    公开(公告)日：1994-03-01

    申请号：US824362

    申请日：1992-01-23

    申请人： Beat V. Weissenfluh ,  Bernhard Guggenheim ,  Ulrich Saxer ,  Gianni Baffelli

    发明人： Beat V. Weissenfluh ,  Bernhard Guggenheim ,  Ulrich Saxer ,  Gianni Baffelli

    IPC分类号： A61C17/00 ,  A61C17/18 ,  A61C3/06 ,  A61C3/00

    CPC分类号： A61C17/00

    摘要： The ablator is made with synthetic resins reinforced so as to resist the mechanical stresses of flexion and abrasion. The resins are reinforced with metallic or non-metallic fibers totally incorporated in them, and are reinforced against wear due to abrasion by a modification in their surface molecular structure by means of a process of ionic implantation or similar procedures. Preferably, the synthetic resins used belong to the group of polyarylamides which exhibit better characteristics of mechanical resistance and of the duration of the sharpened edge of the ablator.

    摘要翻译： 消融器由合成树脂制成，以抵抗屈曲和磨损的机械应力。 树脂被全部加入其中的金属或非金属纤维增强，并且由于通过离子注入或类似程序的方法通过改变其表面分子结构而被磨损而增强。 优选地，所使用的合成树脂属于表现出更好的机械阻力特性和消融器锋利边缘持续时间的聚芳酰胺基团。

    Automatic apparatus for cleaning dentistry hand-pieces or turbines
    7.
    发明授权
    Automatic apparatus for cleaning dentistry hand-pieces or turbines 失效
    用于清洁牙科手术或涡轮的自动装置

    公开(公告)号：US5057283A

    公开(公告)日：1991-10-15

    申请号：US223904

    申请日：1988-07-25

    申请人： Bernhard Guggenheim ,  Michel Seigneurin ,  Bernard Lacour ,  Jean-Paul Jacoulet

    发明人： Bernhard Guggenheim ,  Michel Seigneurin ,  Bernard Lacour ,  Jean-Paul Jacoulet

    IPC分类号： A61C1/08 ,  A61C19/00

    CPC分类号： A61C19/002

    摘要： Automatic apparatus for cleaning dental handpieces and turbines is in the form of a housing having a compartment with hinged door. Standard motor noses project down from the top of the compartment to receive handpieces or turbines to be cleaned. Cleaning fluids, namely water, a disinfectant and oil are supplied sequentially to the motor noses while internal shafts of the motor noses are rotated by a set of pinions to drive the handpieces or turbines while the fluids are passed through them. The hinged door has an inflatable tube seal.

    摘要翻译： 用于清洁牙齿手柄和涡轮机的自动装置是具有带铰链门的隔室的壳体的形式。 标准电机鼻从隔间顶部向下突出，以接收待清洁的手机或涡轮机。 清洁液体，即水，消毒剂和油被顺序地供给到电动机鼻内，同时电动机鼻的内部轴通过一组小齿轮旋转，以在液体通过它们时驱动手机或涡轮机。 铰链门具有可充气管密封。