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6 条记录 (耗时 0.019 秒)

    Bone anchor
    1.
    发明授权
    Bone anchor 有权
    骨锚

    公开(公告)号：US06652560B1

    公开(公告)日：2003-11-25

    申请号：US09608139

    申请日：2000-06-30

    申请人： Peter Gerke ,  Dietmar Hein ,  Clive Reay-Young ,  Nicholas Woods

    发明人： Peter Gerke ,  Dietmar Hein ,  Clive Reay-Young ,  Nicholas Woods

    IPC分类号： A61B1704

    CPC分类号： A61F2/0811 ,  A61F2/0805 ,  A61F2002/0852 ,  A61F2002/0858 ,  A61F2002/0882 ,  A61F2002/0888

    摘要： The invention describes a bone anchor 76 comprising a head region 94 and supporting legs 78 and a method for soft tissue-bone grafting using the said bone anchor 76. A hole 84 is drilled through cortical bone 82 forming a socket 70 in a cancellous bone 90, and the bone anchor 76 is inserted therein thereby trapping ligaments 88a and 88b between the radially outermost portion of the anchor 76 and the inside surface of the socket 70. An optional expansion peg (not shown) is inserted into a hole 86 within the bone anchor 76, thereby causing the proximal ends of the legs 70 of the bone anchor 76 to expand radially causing the ligaments 88a and 88b to closely abut the cancellous bone 90 thereby encouraging the grafting process.

    摘要翻译： 本发明描述了一种骨锚固件76，其包括头部区域94和支撑脚78以及使用所述骨锚固件76进行软组织 - 骨移植的方法。通过形成松质骨90中的插座70的皮质骨82钻出孔84 ，并且骨锚固件76插入其中，从而将锚固件76的径向最外部分之间的韧带88a和88b捕获到插座70的内表面。将任选的扩张栓（未示出）插入到骨头内的孔86中 锚固件76，从而使骨锚固件76的腿部70的近端径向扩张，使得韧带88a和88b紧密地邻接松质骨90，从而促进接枝过程。

    Graft suspension device
    4.
    发明授权
    Graft suspension device 有权
    接枝悬挂装置

    公开(公告)号：US06517578B2

    公开(公告)日：2003-02-11

    申请号：US09732783

    申请日：2000-12-11

    申请人： Dietmar Hein

    发明人： Dietmar Hein

    IPC分类号： A61F208

    CPC分类号： A61F2/0811 ,  A61B17/0401 ,  A61B2017/0404 ,  A61B2017/0496 ,  A61B2017/06185 ,  A61F2002/0852 ,  A61F2002/087 ,  A61F2002/0882

    摘要： The invention describes a graft suspension device 2 for suspending a ligament in a bone hole. The suspension device 2 comprises a first loop 4 and second loop 6 suspended from an anchor 8 and has a cradle 10 at the opposite end of the loop to the anchor. Ligament grafts (not shown) are looped over the cradle 10 and loose ends 30,32 may be pulled by finger loops 22, 24 whereby the surgeon can adjust the distance of the cradle 10 from the anchor 8 thereby tensioning the grafts as desired.

    摘要翻译： 本发明描述了用于将韧带悬挂在骨孔中的移植物悬挂装置2。 悬挂装置2包括从锚固件8悬挂的第一环4和第二环6，并且在与锚的环的相对端处具有支架10。 韧带移植物（未示出）环绕在支架10上，并且松动端部30,32可以被指环22,24拉动，由此外科医生可以调节支架10与锚固件8的距离，从而根据需要张紧移植物。

    Catalyst for reducing nitrogen oxides
    5.
    发明授权
    Catalyst for reducing nitrogen oxides 失效
    用于还原氮氧化物的催化剂

    公开(公告)号：US5225390A

    公开(公告)日：1993-07-06

    申请号：US724523

    申请日：1991-06-28

    申请人： Doris Vogel ,  Norbert Landgraf ,  Josef Sprehe ,  Wolfgang Gajewski ,  Dietmar Hein ,  Helmut Schmelz

    发明人： Doris Vogel ,  Norbert Landgraf ,  Josef Sprehe ,  Wolfgang Gajewski ,  Dietmar Hein ,  Helmut Schmelz

    IPC分类号： B01D53/86 ,  B01J21/06 ,  B01J23/22 ,  B01J23/28 ,  B01J35/10 ,  B01J37/00

    CPC分类号： B01J23/28 ,  B01D53/8628 ,  B01J23/22 ,  B01J21/063 ,  B01J35/10 ,  B01J37/0036

    摘要： A Catalyst for reducing the nitrogen oxides in flue gases by a reducing agent and a catalytically active composition are described. The catalyst increases resistance to catalyst poisons such as arsenic trioxide. The composition contains 60-90% by weight of titanium, 10-30% by weight of molybdenum, and 0.2-10% by weight of vanadium, as their respective oxides. A very pure titanium dioxide having less than 500 ppm of calcium and less than 100 ppm of iron, being 60% in the anastase modification. It has a mean particle size of 10 to 100 nm, a mean pore radius of 10 to 30 nm and a BET surface of 10 to 80 m.sup.2 per gram. The catalyst is prepared by wet-grinding a suspension of the titanium dioxide with the vanadium pentoxide and molybdenum trioxide in stated proportions. The suspension is then dried and precalcined for several hours at 450.degree. to 550.degree. C. The precalcined material is comminuted to diameters smaller than 180 .mu.m. The pulverized material is then mixed with water and coated onto a metal substrate, dried and then calcined for several hours at 450.degree. to 550.degree. C.

    摘要翻译： 描述了通过还原剂和催化活性组合物还原烟道气中的氮氧化物的催化剂。 催化剂增加对催化剂毒物如三氧化二砷的抗性。 作为它们各自的氧化物，组合物含有60-90重量％的钛，10-30重量％的钼和0.2-10重量％的钒。 具有小于500ppm的钙和小于100ppm的铁的非常纯的二氧化钛，在阿拉斯加酶改性中为60％。 平均粒径为10〜100nm，平均孔径为10〜30nm，BET表面积为10〜80m2 / g。 通过以规定比例湿法研磨二氧化钛与五氧化二钒和三氧化钼的悬浮液来制备催化剂。 然后将悬浮液干燥并在450℃至550℃下预煅烧数小时。将预煅烧的材料粉碎至小于180μm的直径。 然后将粉碎的材料与水混合并涂覆在金属基材上，干燥，然后在450℃至550℃下煅烧数小时。

    Process for producing a catalyst for reducing nitrogen oxides in flue gases
    6.
    发明授权
    Process for producing a catalyst for reducing nitrogen oxides in flue gases 失效
    制备用于还原烟道气中的氮氧化物的催化剂的方法

    公开(公告)号：US5045516A

    公开(公告)日：1991-09-03

    申请号：US313701

    申请日：1989-02-21

    申请人： Doris Vogel ,  Norbert Landgraf ,  Josef Sprehe ,  Wolfgang Gajewski ,  Dietmar Hein ,  Helmut Schmelz

    发明人： Doris Vogel ,  Norbert Landgraf ,  Josef Sprehe ,  Wolfgang Gajewski ,  Dietmar Hein ,  Helmut Schmelz

    IPC分类号： B01D53/86 ,  B01J21/06 ,  B01J23/22 ,  B01J23/28 ,  B01J35/10 ,  B01J37/00

    CPC分类号： B01J23/22 ,  B01D53/8628 ,  B01J23/28 ,  B01J21/063 ,  B01J35/10 ,  B01J37/0036

    摘要： A catalyst for reducing the nitrogen oxides in flue gases by a reducing agent and a catalytically active composition is described. The catalyst increases resistance to catalyst poisons such as arsenic trioxide. The composition contains 60-90% by weight of titanium, 10-30% by weight of molybdenum, and 0-10% by weight of vanadium, as their respective oxides. A very pure titanium dioxide having less than 500 ppm of calcium and less than 100 ppm of iron, and being 60% in the anastase modification. It has a mean particle size of 10 to 100 nm, a mean pore radius of 10 to 30 nm and a BET surface of 10 to 80 m.sup.2 per gram. The catalyst is prepared by wet-grinding a suspension of the titanium dioxide with the vanadium pentoxide and molybdenum trioxide mill in stated proportions. The suspension is then dried, and precalcined for several hours at 450.degree. to 550.degree. C. The precalcined material is comminuted to smaller than 180 .mu.m. The pulverized material is then mixed with water and coated on to metal substrate, dried and then calcined for several hours at 450.degree. to 550.degree. C.

    摘要翻译： 描述了通过还原剂和催化活性组合物还原烟道气中的氮氧化物的催化剂。 催化剂增加对催化剂毒物如三氧化二砷的抗性。 作为它们各自的氧化物，组合物含有60-90重量％的钛，10-30重量％的钼和0-10重量％的钒。 具有小于500ppm的钙和小于100ppm的铁的非常纯的二氧化钛，并且在阿拉斯加酶改性中为60％。 平均粒径为10〜100nm，平均孔径为10〜30nm，BET表面积为10〜80m2 / g。 通过以规定比例湿法研磨二氧化钛与五氧化二钒和三氧化钼磨的悬浮液来制备催化剂。 然后将悬浮液干燥，并在450℃至550℃下预煅烧数小时。将预煅烧的材料粉碎至小于180μm。 然后将粉碎的材料与水混合并涂覆到金属基材上，干燥，然后在450℃至550℃下煅烧数小时。