利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

26 条记录 (耗时 0.016 秒)

    Sealing stopper for a syringe and a prefilled syringe
    1.
    发明授权
    Sealing stopper for a syringe and a prefilled syringe 失效
    注射器和预填充注射器的密封塞子

    公开(公告)号：US6090081A

    公开(公告)日：2000-07-18

    申请号：US81644

    申请日：1998-05-20

    申请人： Masamichi Sudo ,  Tomoyasu Muraki

    发明人： Masamichi Sudo ,  Tomoyasu Muraki

    IPC分类号： A61M5/24 ,  A61M5/315 ,  B29C39/20

    CPC分类号： B29C39/20 ,  A61M5/31513 ,  A61M2205/0222 ,  A61M2205/0238 ,  A61M2207/00 ,  B29K2027/18 ,  B29K2995/0073 ,  B29L2031/7544

    摘要： There can be provided a sealing stopper for a syringe, having very high sealing property and sliding property, and a prefilled syringe using this sealing stopper and capable of preserving a medicament for a long time and operating in easy and precise manner during injecting. This syringe is also excellent in sanitary and operating property during a step of formulation or preservation of a medicament. In this sealing stopper for a syringe, a surface of the rubber body is laminated with a tetrafluoroethylene resin film or ultra-high molecular weight polyethylene film having an average roughness Ra on the central line of the surface in a range of at most 0.05 .mu.m and a kinematic friction coefficient of at most 0.2.

    摘要翻译： 可以提供用于注射器的密封塞，具有非常高的密封性和滑动性，以及使用该密封塞的预充式注射器，并且能够在注射期间以简单且精确的方式长时间地保持药物并且操作。 该注射器在药物的配制或保存步骤中的卫生和操作性能也优异。 在该注射器用密封止动件中，将橡胶体的表面与表面的中心线上的平均粗糙度Ra的四氟乙烯树脂膜或超高分子量聚乙烯膜层叠在0.05μm以下的范围内 运动摩擦系数在0.2以下。

    Method and apparatus for inspection of rubber product
    3.
    发明授权
    Method and apparatus for inspection of rubber product 有权
    橡胶制品检验方法及装置

    公开(公告)号：US06628379B1

    公开(公告)日：2003-09-30

    申请号：US09329390

    申请日：1999-06-10

    申请人： Masamichi Sudo ,  Morihiro Sudo

    发明人： Masamichi Sudo ,  Morihiro Sudo

    IPC分类号： G01N2100

    CPC分类号： G01N21/8806

    摘要： A rubber product inspection method for inspecting internal flaws and/or surface defects of a vulcanized transparent or translucent rubber product includes: irradiating illumination light onto the rubber product, so that the light transmitted through the rubber product can be picked-up; and determining an absence or presence of internal flaws of the rubber product, based on an image of the transmitted light picked-up by an image pickup device. An inspection apparatus for executing the inspection method includes a transparent or translucent table on which the rubber product in placed; at least one light source and an image pickup CCD camera which are provided on opposite sides of the table.

    摘要翻译： 用于检查硫化透明或半透明橡胶制品的内部缺陷和/或表面缺陷的橡胶制品检查方法包括：将照射光照射到橡胶制品上，使得透过橡胶制品的光可以被拾取; 并且基于由图像拾取装置拾取的透射光的图像来确定橡胶制品的内部缺陷的存在或不存在。 用于执行检查方法的检查装置包括：放置有橡胶制品的透明或半透明工作台; 设置在桌子的相对侧上的至少一个光源和摄像CCD摄像机。

    VIAL RUBBER-STOPPER
    4.
    发明申请
    VIAL RUBBER-STOPPER 审中-公开

    公开(公告)号：US20100206836A1

    公开(公告)日：2010-08-19

    申请号：US12734186

    申请日：2008-10-20

    申请人： Tsuyoshi Koshidaka ,  Masamichi Sudo

    发明人： Tsuyoshi Koshidaka ,  Masamichi Sudo

    IPC分类号： B65D39/00

    CPC分类号： B65D39/0023 ,  A61J1/1468 ,  B65D2539/003 ,  B65D2539/008

    摘要： There is provided a rubber stopper used to seal an opened portion of vials and syringes for keeping medical liquid and, in particular, to a rubber stopper in which stoppering properties can be improved without damaging sealing properties in the absence of silicone coating.A vial rubber stopper 1 comprises a disc-like top portion 3 and a cylindrical leg portion 2 of smaller diameter compared with that of the disc-like top portion, which is protruded from a bottom surface of the disc-like top portion 3 to shape into a flange 2A upward. An under-flange ring portion 3A connected to a flange bottom surface 2B is divided on an outer peripheral surface of the cylindrical leg portion 2, and the first ring-like raised portion 3B and the second ring-like raised portion 3C are formed downward of the under-flange ring portion 3A in the circumferential direction. An upper surface of the disc-like top portion 3 including a flange-upper surface, a maximum diametral portion of a flange-peripheral surface, a bottom surface of the disc-like top portion 3 located inside of the cylindrical leg portion 2 and a surface of the cylindrical leg portion 2 other than the under-flange ring portion 3A are laminated with a synthetic resin to leave the flange bottom surface and the surface of the under-flange ring portion 3A as a naked rubber stock.

    摘要翻译： 提供了用于密封用于保持医用液体的小瓶和注射器的开口部分的橡胶塞，特别是用于在不存在硅酮涂层的情况下可以改善阻塞性能而不损害密封性能的橡胶塞。 小瓶橡胶塞1包括圆盘状的顶部3和与盘状顶部的直径相比较小的直径的圆柱形腿部2，其从盘状顶部3的底面突出成形 向上插入凸缘2A。 连接到凸缘底面2B的下凸缘环部3A被分割在圆柱形腿部2的外周表面上，并且第一环状凸起部3B和第二环状凸起部3C向下形成 下凸缘环部3A在圆周方向上。 盘状顶部3的上表面包括凸缘上表面，凸缘周边表面的最大直径部分，位于圆柱形腿部2内侧的盘状顶部3的底表面和 除了下凸缘环部3A之外的圆柱形腿部2的表面与合成树脂层压以将凸缘底表面和下凸缘环部3A的表面作为裸橡胶原料留下。

    Syringe barrel and syringe
    5.
    发明申请
    Syringe barrel and syringe 审中-公开
    注射器筒和注射器

    公开(公告)号：US20080195059A1

    公开(公告)日：2008-08-14

    申请号：US11808992

    申请日：2007-06-14

    申请人： Masamichi Sudo ,  Hideaki Kawamura

    发明人： Masamichi Sudo ,  Hideaki Kawamura

    IPC分类号： A61M5/178

    CPC分类号： A61M5/3129 ,  A61M5/008 ,  A61M5/3137 ,  A61M2005/3104

    摘要： A syringe barrel is provided with a hollow barrel body, a needle fitting arranged extending in an axial direction from a front end of the barrel body, and a finger flange arranged extending in an outward direction from a rear end of the barrel body. The syringe barrel features that a contour of the barrel body is a polygon in a cross-section taken at right angles to a central axis of the barrel body or that the barrel body is provided with at least one planar surface section formed on an outer peripheral wall of the barrel body. A syringe includes the above-described syringe barrel, a plunger slidably inserted in the syringe barrel, and a piston secured on the plunger.

    摘要翻译： 注射器筒设置有中空的筒体，从筒体的前端沿轴向延伸的针头配件，以及从筒体的后端向外延伸的手指凸缘。 注射器筒体的特征在于，筒体的轮廓是在与筒体的中心轴线成直角截取的横截面中的多边形，或者筒体设置有形成在外周上的至少一个平坦表面部分 桶体的墙壁。 注射器包括上述注射器筒，可滑动地插入注射器筒中的柱塞和固定在柱塞上的活塞。

    Sliding stopper for a syringe
    7.
    发明授权
    Sliding stopper for a syringe 失效
    用于注射器的滑动止动器

    公开(公告)号：US5009646A

    公开(公告)日：1991-04-23

    申请号：US324037

    申请日：1989-03-14

    申请人： Masamichi Sudo ,  Tamotsu Okuda

    发明人： Masamichi Sudo ,  Tamotsu Okuda

    IPC分类号： A61L31/00 ,  A61M5/315 ,  B29K23/00 ,  B29K27/18

    CPC分类号： A61M5/31513 ,  A61M2205/0222 ,  A61M2205/0238

    摘要： A sliding stopper for a syringe, consisting of a rubber elastic body having the part to be contacted with a liquid medicament and the part sliding on the inner wall of a barrel fully laminated with a film of tetrafluoroethylene resin, ethylenetetrafluoroethylene resin or ultra-high molecular weight polyethylene resin, and having an excellent liquid tightness and gas tightness. The ratio of the length (Y) of the surface of the outer circumferential part of the sliding stopper contacting the inner wall of the barrel to the length (L) of the sliding part of the sliding stopper, i.e. Y/L is in the range of 0.80 to 1.00, and the ratio of the length (L) of the sliding part to the outer diameter (D) of the sliding stopper, i.e. L/D is in the range of 0.25 to 1.00.

    Slide valves equipped in a syringe and thus equipped syringe
    8.
    发明授权
    Slide valves equipped in a syringe and thus equipped syringe 有权
    滑动阀装在注射器中，从而配备注射器

    公开(公告)号：US08066663B2

    公开(公告)日：2011-11-29

    申请号：US12452177

    申请日：2008-06-20

    申请人： Masamichi Sudo ,  Nobuo Sudo

    发明人： Masamichi Sudo ,  Nobuo Sudo

    IPC分类号： A61M37/00

    CPC分类号： A61M5/284 ,  A61M5/31513 ,  A61M5/31596 ,  A61M2005/3104

    摘要： There are provided an intermediate slide valve as well as a plunger slide valve equipped in a syringe in direct contact with injection liquids and a syringe equipped with such slide valves, the injection liquids nor valves being not affected with each other.The intermediate slide valve 10 equipped in the syringe 10 comprises an approximately cylindrical first elastic body 13 and an approximately cylindrical second elastic body 14 which is jointed with one bottom surface 13c of the first elastic body 13, the other bottom surface 13a of the first elastic body 13 and a side surface portion continued therefrom being laminated with a synthetic resin film 15 and the other bottom surface 14a of the second elastic body 14 and a side surface portion continued therefrom be laminated with a synthetic resin film 16.

    摘要翻译： 提供了一种中间滑阀以及配备在与注射液直接接触的注射器中的柱塞滑阀和配备有这种滑阀的注射器，注射液体和阀不会彼此影响。 配备在注射器10中的中间滑阀10包括大致圆筒形的第一弹性体13和与第一弹性体13的一个底面13c接合的近似圆筒状的第二弹性体14，第一弹性体13的另一个底面13a 主体13和从其连续的侧面部分与合成树脂膜15和第二弹性体14的另一个底表面14a以及与其连续的侧表面部分层压有合成树脂膜16。