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29 条记录 (耗时 0.029 秒)

    Stent
    1.
    发明申请
    Stent 有权
    支架

    公开(公告)号：US20050015136A1

    公开(公告)日：2005-01-20

    申请号：US10490736

    申请日：2002-10-16

    申请人： Ken Ikeuchi ,  Kouji Mori ,  Hiroo Iwata ,  Kazuaki Mitsudou ,  Hiroaki Nomiyama ,  Yoshiharu Yoshikawa ,  Masatoshi Watanabe ,  Shuzou Yamashita ,  Kazunori Murakami

    发明人： Ken Ikeuchi ,  Kouji Mori ,  Hiroo Iwata ,  Kazuaki Mitsudou ,  Hiroaki Nomiyama ,  Yoshiharu Yoshikawa ,  Masatoshi Watanabe ,  Shuzou Yamashita ,  Kazunori Murakami

    IPC分类号： A61F2/915 ,  A61M29/02 ,  A61F2/06

    CPC分类号： A61F2/915 ,  A61F2/91 ,  A61F2002/91533 ,  A61F2002/91558 ,  A61F2002/91575

    摘要： A stent (1) having a generally tubular body formed of ring units formed of a plurality of cells each and being expandable in the radius direction thereof from inside, wherein each ring unit (4) is constituted of the plurality of cells (6) connected to one another above and below and arranged so as to surround the center line (C1) of the stent forming said tubular body, the ring units are arranged in the axial direction of the stent, ring units are connected through at least one site with connector portions (5), each connector portion is formed of curved portions (8) having at least 2 arches and a generally linear portion (7) continued thereto and therefrom, 3 to 8 cells are arranged in the axial direction of the stent per 10 mm of the length of the stent, and the ratio of the length (6L) of the cell in the axial direction of the stent and the length (5L) of the connector portion in the axial direction of the stent is determined such that on the basis that when the length of the cell in the axial direction of the stent is taken as 100, the length of the connector portion in the axial direction of the stent is 50 to 100, thereby high flexibility and radial sustaining force are secured, the stent is improved in capability of dilating a blood vessel, and foreshortening and a flare phenomenon can be prevented.

    摘要翻译： 一种支架（1），其具有由多个单元形成的环状单元形成的大致管状体，所述多个单元各自由内部向其半径方向扩展，其中，每个环形单元（4）由连接的多个单元（6）构成 并且布置成围绕形成所述管状体的支架的中心线（C1）布置，环形单元沿支架的轴向布置，环形单元通过至少一个位置连接到连接器 部分（5），每个连接器部分由具有至少2个拱形部分和大致直线部分（7）连续的弯曲部分（8）形成，并且由此在支架的轴向方向上每10mm设置3至8个电池 支架长度的长度（6L）与支架轴向长度（6L）与连接器部分在支架轴向方向上的长度（5L）的比值确定为： 当细胞的长度在 将支架的轴向取为100，连接器部分在支架的轴向上的长度为50〜100，由此确保高柔性和径向维持力，支架能够提高血管扩张能力 ，并且可以防止缩短和闪光现象。

    Stent
    2.
    发明授权
    Stent 有权
    支架

    公开(公告)号：US07985251B2

    公开(公告)日：2011-07-26

    申请号：US10490736

    申请日：2002-10-16

    申请人： Ken Ikeuchi ,  Kouji Mori ,  Hiroo Iwata ,  Kazuaki Mitsudou ,  Hiroaki Nomiyama ,  Yoshiharu Yoshikawa ,  Masatoshi Watanabe ,  Shuzou Yamashita ,  Kazunori Murakami

    发明人： Ken Ikeuchi ,  Kouji Mori ,  Hiroo Iwata ,  Kazuaki Mitsudou ,  Hiroaki Nomiyama ,  Yoshiharu Yoshikawa ,  Masatoshi Watanabe ,  Shuzou Yamashita ,  Kazunori Murakami

    IPC分类号： A61F2/06

    CPC分类号： A61F2/915 ,  A61F2/91 ,  A61F2002/91533 ,  A61F2002/91558 ,  A61F2002/91575

    摘要： A stent having a generally tubular body formed of ring units formed of a plurality of cells each and expandable in the radial direction, wherein each ring unit is constituted of cells connected to one another above and below, arranged to surround the center line of the stent, the ring units are arranged in the axial direction of the stent, and are connected with connector portions, each connector portion is formed of curved portions each having an arch and a generally linear portion continued thereto, 3 to 8 cells are arranged in the axial direction per 10 mm of the length of the stent, and the ratio of the length of the cell in the axial direction and the length of the connector portion is determined such that on the basis that when the length of the cell is 100, that of the connector portion 50 to 100, thereby securing flexibility and radial sustaining force.

    摘要翻译： 一种支架，其具有由多个单元形成的环状单元形成的大致管状体，每个单元各自并且在径向方向上可扩张，其中每个环单元由上下连接的细胞构成，布置成围绕支架的中心线 环形单元沿着支架的轴向布置，并且与连接器部分连接，每个连接器部分由弯曲部分形成，每个弯曲部分具有拱形部分和大致直线部分，其间连续地设置有3至8个电池单元 取决于支架长度的每10mm的方向，并且确定电池在轴向上的长度与连接器部分的长度的比率，使得基于电池的长度为100时， 连接器部分50至100，从而确保柔性和径向维持力。

    Medical instrument and metal product
    3.
    发明授权
    Medical instrument and metal product 有权
    医疗仪器和金属制品

    公开(公告)号：US08900291B2

    公开(公告)日：2014-12-02

    申请号：US13390194

    申请日：2010-08-12

    申请人： Tetsuya Suzuki ,  Kazunori Murakami

    发明人： Tetsuya Suzuki ,  Kazunori Murakami

    IPC分类号： A61L27/00 ,  C23C16/26 ,  A61L31/08 ,  A61F2/915 ,  A61F2/88 ,  A61L31/02

    CPC分类号： A61L31/088 ,  A61F2/88 ,  A61F2/915 ,  A61F2310/0058 ,  A61L31/022 ,  A61L2420/08 ,  C23C16/26 ,  Y10T428/24942 ,  Y10T428/30 ,  Y10T428/31678

    摘要： [Object] To provide a medical instrument capable of more effectively inhibiting a cracking and separation than conventional ones.[Solution Means] A stent comprising a substrate layer 10 of which at least the surface is composed of a metal material, a carbon compound layer 12 that is formed so as to coat the surface of the substrate layer 10 and that contains at least one metal element, a first DLC layer 14 that is formed so as to coat the surface of the carbon compound layer 12 and that is free of fluorine, and a second DLC layer 16 that is formed so as to coat the surface of the first DLC layer 14 and that contains fluorine. The stent being constituted to satisfy the relationship defined by the expression of “A1>A2>A3”, wherein A1 is a surface free energy of the carbon compound layer 12, A2 is a surface free energy of the first DLC layer 14, and A3 is a surface free energy of the second DLC layer 16.

    摘要翻译： 本发明提供能够比现有技术更有效地抑制裂解和分离的医疗器械。 [解决方案]一种支架，其包括基材层10，其至少表面由金属材料构成，碳化合物层12形成为涂覆基材层10的表面并且含有至少一种金属 元素，形成为涂覆碳化合物层12的表面并且不含氟的第一DLC层14和形成为涂覆第一DLC层14的表面的第二DLC层16 并含有氟。 支架构成为满足由“A1> A2> A3”的表达式定义的关系，其中A1是碳化合物层12的表面自由能，A2是第一DLC层14的表面自由能，而A3 是第二DLC层16的表面自由能。

    Optical scanning device for scanning laser beam focused on image-forming surface
    5.
    发明授权
    Optical scanning device for scanning laser beam focused on image-forming surface 失效
    用于扫描激光束的光学扫描装置聚焦在图像形成表面上

    公开(公告)号：US5402258A

    公开(公告)日：1995-03-28

    申请号：US48741

    申请日：1993-04-16

    申请人： Kazunori Murakami ,  Tomonori Ikumi ,  Yasuo Matsumoto

    发明人： Kazunori Murakami ,  Tomonori Ikumi ,  Yasuo Matsumoto

    IPC分类号： G02B7/182 ,  G02B26/10 ,  G02B26/12

    CPC分类号： G02B26/121 ,  G02B26/10 ,  G02B7/1821

    摘要： A laser beam emitted from the beam emitting unit is deflected for scanning by a reflector rotated by a scanner motor. The deflection scanning beam passes through a meniscus lens device provided close to the reflector, and converges the laser beam on an image-forming surface. The meniscus lens device has an incident surface, a radius of curvature of which is set smaller than that of an output surface thereof, with a convex surface thereof facing the image-forming surface. The laser beam emitting unit, the reflector, the scanner motor, and the meniscus lens device are all integrally built in a housing.

    摘要翻译： 从光束发射单元发射的激光束被由扫描器电机旋转的反射器偏转以进行扫描。 偏转扫描光束通过靠近反射器设置的弯月透镜装置，并将激光束会聚在图像形成表面上。 弯月透镜装置具有入射面，其曲率半径设定为小于其输出面的曲率半径，其凸面面对图像形成面。 激光束发射单元，反射器，扫描仪电机和弯月透镜装置都一体地内置在壳体中。

    Optical scanning apparatus for scanning laser beam on imaging surface and recording image data on imaging surface in units of dots
    7.
    发明授权
    Optical scanning apparatus for scanning laser beam on imaging surface and recording image data on imaging surface in units of dots 失效
    用于在成像表面上扫描激光束并以点为单位在成像表面上记录图像数据的光学扫描装置

    公开(公告)号：US5548321A

    公开(公告)日：1996-08-20

    申请号：US157396

    申请日：1993-11-23

    申请人： Kazunori Murakami ,  Tomonori Ikumi ,  Atsushi Kubota ,  Nobuhiko Nakahara ,  Nobuyuki Kato

    发明人： Kazunori Murakami ,  Tomonori Ikumi ,  Atsushi Kubota ,  Nobuhiko Nakahara ,  Nobuyuki Kato

    IPC分类号： B41J2/44 ,  B41J2/51 ,  G02B26/10 ,  H04N1/401 ,  H04N1/21

    CPC分类号： H04N1/4015

    摘要： Dot width data of a plurality patterns each corresponding to a recording range in one scanning operation are stored in a memory in advance. Each dot width data required to correct an f-.theta. error is used to determine each dot width in one scanning operation. In accordance with the operation of an address counter, a bus switching circuit selectively reads out dot width data of a pattern different from a preceding pattern from the memory for each scanning operation, and outputs the data to a latch circuit. A programmable counter determines each dot width of image data on the basis of the dot width data from the latch circuit. A laser diode driver ON/OFF-controls a laser beam from a laser diode on the basis of the image data from the programmable counter.

    摘要翻译： 将与一次扫描操作中的记录范围对应的多个图案的点宽数据预先存储在存储器中。 在一次扫描操作中，用于校正fθθ误差所需的每个点宽度数据用于确定每个点宽度。 根据地址计数器的操作，总线切换电路针对每个扫描操作从存储器中选择性地读出与之前的模式不同的模式的点宽度数据，并将该数据输出到锁存电路。 可编程计数器基于来自锁存电路的点宽度数据确定图像数据的每个点宽度。 基于来自可编程计数器的图像数据，激光二极管驱动器ON / OFF控制来自激光二极管的激光束。

    Blood separation composition
    8.
    发明授权
    Blood separation composition 失效
    血液分离组成

    公开(公告)号：US5304605A

    公开(公告)日：1994-04-19

    申请号：US904325

    申请日：1992-06-25

    申请人： Kazunori Murakami ,  Tetsuo Takuchi

    发明人： Kazunori Murakami ,  Tetsuo Takuchi

    IPC分类号： G01N33/48 ,  A61L33/00 ,  G01N33/49 ,  G01N33/50 ,  C08K5/20

    CPC分类号： G01N33/5002 ,  G01N33/491

    摘要： A blood separation composition for use in blood collection tubes. The composition comprises a fatty acid amide(s) blended with a gel-like material which is the main ingredient of said composition. The amide(s) render(s) stable and less flowable the blood separation composition during storage, allowing it to form a stable partition barrier in each collection tube when centrifuged, with the blood cells above the barrier being prevented from remaining within the serum. The blood separation composition containing the fatty acid amide(s) does not release any harmful oily substance.

    摘要翻译： 用于采血管的血液分离组合物。 组合物包含与作为所述组合物的主要成分的凝胶状材料共混的脂肪酸酰胺。 酰胺在储存期间使血液分离组合物稳定且不易流动，允许其在离心时在每个收集管中形成稳定的隔离屏障，防止屏障上方的血细胞保留在血清中。 含有脂肪酸酰胺的血液分离组合物不释放任何有害的油性物质。