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    Patient-controlled analgesia (PCA) apparatus capable of continuous injection and additional administration of drugs solution
    1.
    发明公开
    Patient-controlled analgesia (PCA) apparatus capable of continuous injection and additional administration of drugs solution 有权
    能够连续注射和额外施用药物溶液的患者自控镇痛（PCA）装置

    公开(公告)号：EP1576976A2

    公开(公告)日：2005-09-21

    申请号：EP05005379.2

    申请日：2005-03-11

    申请人： NIPRO CORPORATION

    发明人： Hiejima, Katsuhiro ,  Ebara, Yukinori ,  Mori, Takeshi ,  Hino, Satoki ,  Yanagisono, Yoshinori

    IPC分类号： A61M5/152

    CPC分类号： A61M5/152 ,  A61M5/141 ,  A61M2005/1405

    摘要： A patient-controlled analgesia (PCA) apparatus capable of additional administration simultaneously with continuous injection is provided, in which a drug solution can be administered additionally via a release valve (4,6) while being injected continuously in a slight amount via a flow rate control tube. The period of drug solution injection can be controlled by changing the length of the flow rate control tube, the amount of administration can be selected as desired by changing the size of a sub-reservoir (7), the line is simple, operation is easy, defects such as leakage are prevented, and manufacturing cost is low.

    摘要翻译： 提供了一种能够在连续注射的同时进行额外给药的患者自主镇痛（PCA）装置，其中药物溶液可以通过释放阀（4,6）另外给药，同时通过流速连续少量连续注射 控制管。 药液注入时间可以通过改变流量控制管的长度来控制，通过改变副水箱（7）的尺寸可以根据需要选择给药量，线路简单，操作简单 ，防止诸如泄漏的缺陷，并且制造成本低。

    Self-administration device for liquid medicine
    4.
    发明公开
    Self-administration device for liquid medicine 审中-公开
    液体药物自行给药器械

    公开(公告)号：EP2233166A3

    公开(公告)日：2011-05-18

    申请号：EP10002824.0

    申请日：2010-03-17

    申请人： NIPRO CORPORATION

    发明人： Ishizaki, Akihiko ,  Hiejima, Katsuhiro ,  Uchimura, Tomohiro

    IPC分类号： A61M5/142 ,  A61M5/00

    CPC分类号： A61M5/1424 ,  A61M5/14212 ,  A61M2005/1405

    摘要： A liquid medicine self-administration device including a flexible reservoir (28), an operating member (20), a pushing member (16) to move with respect to the operating member (20) and to induce pressure deformation of the reservoir (28), and engaging means (14, 66, 68, 76, 106) engages the operating member (20). With the operating member (20) engaged by the engaging means (14, 66, 68, 76, 106), the pushing member (16) is relatively moved to the operating member (20) based on restoring force of a spring member (18) to push the reservoir (28) by the pushing member (16). By disengaging means (88) moving in unison with the pushing member (16), the engaging means (14, 66, 68, 76, 106) is released from an engaged state with respect to the operating member (20), when the pushing member (16) has moved to a predetermined location while pushing the reservoir (28).

    Self-administration device for liquid medicine
    5.
    发明公开
    Self-administration device for liquid medicine 审中-公开
    SelbstverabreichungsvorrichtungfürflüssigesArzneimittel

    公开(公告)号：EP2233166A2

    公开(公告)日：2010-09-29

    申请号：EP10002824.0

    申请日：2010-03-17

    申请人： NIPRO CORPORATION

    发明人： Ishizaki, Akihiko ,  Hiejima, Katsuhiro ,  Uchimura, Tomohiro

    IPC分类号： A61M5/142 ,  A61M5/00

    CPC分类号： A61M5/1424 ,  A61M5/14212 ,  A61M2005/1405

    摘要： A liquid medicine self-administration device including a flexible reservoir (28), an operating member (20), a pushing member (16) to move with respect to the operating member (20) and to induce pressure deformation of the reservoir (28), and engaging means (14, 66, 68, 76, 106) engages the operating member (20). With the operating member (20) engaged by the engaging means (14, 66, 68, 76, 106), the pushing member (16) is relatively moved to the operating member (20) based on restoring force of a spring member (18) to push the reservoir (28) by the pushing member (16). By disengaging means (88) moving in unison with the pushing member (16), the engaging means (14, 66, 68, 76, 106) is released from an engaged state with respect to the operating member (20), when the pushing member (16) has moved to a predetermined location while pushing the reservoir (28).

    摘要翻译： 一种液体药物自我管理装置，包括柔性容器（28），操作构件（20），相对于操作构件（20）移动的推动构件（16）并且引起储存器（28）的压力变形， ，并且接合装置（14,66,68,76,106）接合操作构件（20）。 通过由接合装置（14,66,68,76,106）接合的操作构件（20），推动构件（16）基于弹簧构件（18）的恢复力而相对地移动到操作构件（20） ）通过推动构件（16）推动储存器（28）。 通过与推动构件（16）一体移动的分离装置（88），接合装置（14,66,68,76,106）相对于操作构件（20）从接合状态释放，当推动 构件（16）已经移动到预定位置，同时推动储存器（28）。

    Indwelling catheter with hemostasis valve
    6.
    发明公开
    Indwelling catheter with hemostasis valve 有权
    Verweilkatheter mit einemhämostatischenVentil

    公开(公告)号：EP1452201A1

    公开(公告)日：2004-09-01

    申请号：EP04003051.2

    申请日：2004-02-11

    申请人： Nipro Corporation

    发明人： Hiejima, Katsuhiro

    IPC分类号： A61M39/06

    CPC分类号： A61M39/0606 ,  A61M39/26 ,  A61M2039/0633 ,  A61M2039/0646

    摘要： An indwelling catheter comprises a tube (1) and a female connector (2) and an elastically deformable hemostasis valve (3). An opening taper portion (10) tapered forwardly is formed in a longitudinal intermediate portion of an internal circumferential surface of the female connector (2). The elastically deformable hemostasis valve (3) is provided longitudinally slidably in the opening taper portion (10) of the female connector (2) and an inside portion extending rearwardly from the opening taper portion (10). The hemostasis valve (3) includes a body (13) having a hollow form opened at its front and rear ends or a tubular portion (12) fitted over a connecting portion (25) from a rearward direction; and an openable/closable portion (14) being opened by elastic deformation of the body (13) or the tubular portion (12). According to the above-described indwelling catheter, since the hemostasis valve (3) is made of a single member, it is possible to reduce the risk that the hemostasis valve (3) becomes a cause of the occurrence of infectious diseases.

    摘要翻译： 留置导管包括管（1）和阴连接器（2）和可弹性变形的止血阀（3）。 在阴连接器（2）的内周面的纵向中间部分形成有向前锥形的开口锥形部分（10）。 弹性变形止血阀（3）纵向可滑动地设置在阴连接器（2）的开口锥形部分（10）中，以及从开口锥形部分（10）向后延伸的内部部分。 止血阀（3）包括在其前端和后端开口的中空形状的主体（13）或从后方装配在连接部分（25）上的管状部分（12） 以及通过主体（13）或管状部分（12）的弹性变形而打开的可打开/关闭部分（14）。 根据上述留置导管，由于止血阀（3）由单个部件构成，所以可以降低止血阀（3）成为感染性疾病的发生的危险。

    Multi stage type flow rate switching device
    8.
    发明公开
    Multi stage type flow rate switching device 失效
    Mehrstufige SchaltvorrichtungfürDurchflussmengen

    公开(公告)号：EP1254676A1

    公开(公告)日：2002-11-06

    申请号：EP02017637.6

    申请日：1997-10-14

    申请人： Nipro Corporation

    发明人： Hiejima, Katsuhiro

    IPC分类号： A61M5/14

    CPC分类号： A61M5/16877 ,  A61M5/141 ,  A61M39/286 ,  Y10T137/86558

    摘要： A multi stage type flow rate switching device is provided which simplifies switching of flow paths and which rarely causes erroneous operation. The multi-stage type flow rate switching device includes a liquid medicine flow inlet port 1 having branch paths 11, 12 and 13 on a downstream side, a liquid medicine flow outlet port 2 having branch paths 21, 22 and 23 on an upstream side and constant flow rate paths 31, 32 and 33 for connecting respectively of the branch paths, and they are arranged in a housing 4 comprising a lid 41 and a housing main body 42. In the housing 4, there is provided clamping means 5 capable of selectively blocking the constant flow rate paths 31, 32 and 33.

    摘要翻译： 提供了一种多级式流量切换装置，其简化了流路的切换，很少引起误操作。 多级式流量切换装置包括：液体药流入口1，其在下游侧具有分支路径11,12,13;液体药流出口2，其上游侧具有分支路径21,22,23;以及 用于连接分支路径的恒定流速路径31,32和33，并且它们被布置在包括盖41和壳体主体42的壳体4中。在壳体4中设置有能够选择性地 阻塞恒定流速路径31,32和33.