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公开(公告)号：US20080287905A1
公开(公告)日：2008-11-20
申请号：US12218057
申请日：2008-07-11
申请人： Katsuhiro Hiejima , Ken Suzuki , Kazuyoshi Harada , Takuya Masuda
发明人： Katsuhiro Hiejima , Ken Suzuki , Kazuyoshi Harada , Takuya Masuda
IPC分类号： A61J1/22
CPC分类号： A61M39/26 , A61M39/045 , A61M2039/267
摘要： A medical valve includes: (a) a housing having a hollow body opened at the top end, wherein the tip of a male luer is to be removably inserted in the housing; (b) a spike disposed to extend longitudinally in the housing, the spike except at least the top end portion being formed in an approximately tapered shape in which its outside diameter becomes progressively smaller toward the top end portion, wherein a fluid transferring passage, which is opened radially outwardly, is formed to extend longitudinally in the spike; and (c) an elastic seal having an elastically deformable tubular shape fitted on the spike to seal the spike, the elastic seal including a top end portion having an openable/closable portion to be openably closed over the spike, wherein the elastic seal is elastically deformed to be downwardly shrunk by downward pressure due to the tip of the male luer.
摘要翻译： 医疗阀包括：（a）壳体，其具有在顶端开口的中空体，其中，男性鲁尔末端可移除地插入到壳体中; （b）设置成在所述壳体中纵向延伸的钉，所述尖端除了至少所述顶端部分形成为大致锥形形状之外，其外径朝向所述顶端部分逐渐变小，其中流体输送通道 径向向外开口，形成为在尖峰处纵向延伸; 和（c）弹性密封件，其具有安装在所述钉上的可弹性变形的管状以密封所述钉，所述弹性密封件包括顶端部分，所述顶端部分具有可打开/可关闭部分，以可打开地封闭在所述钉上，其中所述弹性密封件是弹性的 由于男性路厄尔的尖端，由于向下的压力而变形为向下收缩。
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公开(公告)号：US07470262B2
公开(公告)日：2008-12-30
申请号：US10800913
申请日：2004-03-16
申请人： Katsuhiro Hiejima , Ken Suzuki , Kazuyoshi Harada , Takuya Masuda
发明人： Katsuhiro Hiejima , Ken Suzuki , Kazuyoshi Harada , Takuya Masuda
IPC分类号： A61M35/00
CPC分类号： A61M39/26 , A61M39/045 , A61M2039/267
摘要： A medical valve includes: (a) a housing having a hollow body opened at the top end, wherein the tip of a male luer is to be removably inserted in the housing; (b) a spike disposed to extend longitudinally in the housing, the spike except at least the top end portion being formed in an approximately tapered shape in which its outside diameter becomes progressively smaller toward the top end portion, wherein a fluid transferring passage, which is opened radially outwardly, is formed to extend longitudinally in the spike; and (c) an elastic seal having an elastically deformable tubular shape fitted on the spike to seal the spike, the elastic seal including a top end portion having an openable/closable portion to be openably closed over the spike, wherein the elastic seal is elastically deformed to be downwardly shrunk by downward pressure due to the tip of the male luer.
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公开(公告)号：US08641012B2
公开(公告)日：2014-02-04
申请号：US13132777
申请日：2009-12-24
CPC分类号： A61M39/26 , A61M39/045 , A61M39/223 , A61M2039/0063 , A61M2039/0072 , A61M2039/229 , Y10T137/86823
摘要： A medical connector of improved configuration. Annular grooves are formed in both inner and outer surfaces of an outer peripheral portion of an elastic valve element to form an annular constricted section. An outer peripheral side from the constricted section is made to serve as an annular fixation section. A valve receiving seat is formed at an inner peripheral edge of an aperture portion in a housing, and an annular ring is fixed to the aperture portion to sandwich and support the annular fixation section between the valve receiving seat and the annular ring. Engaging projections formed on mutually facing surfaces of the valve receiving seat and the annular ring are engaged with the annular grooves, and either the engaging projection and/or the engaging projection is divided in a circumferential direction to have a plurality of projection-divisions.
摘要翻译： 一种改进配置的医疗连接器。 环形槽形成在弹性阀元件的外周部的内表面和外表面中，以形成环形收缩部。 使从收缩部的外周侧成为环状的固定部。 阀座接纳座形成在壳体的开口部的内周缘部，环状环固定于开口部，夹持并支承环状固定部，该固定部位在阀接收座与环状环之间。 形成在阀接收座和环形圈的相互面对的表面上的接合突起与环形槽接合，并且接合突起和/或接合突起在圆周方向上分开以具有多个突起分隔。
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公开(公告)号：US20110233435A1
公开(公告)日：2011-09-29
申请号：US13132777
申请日：2009-12-24
IPC分类号： F16K25/00
CPC分类号： A61M39/26 , A61M39/045 , A61M39/223 , A61M2039/0063 , A61M2039/0072 , A61M2039/229 , Y10T137/86823
摘要： A medical connector of improved configuration. Annular grooves are formed in both inner and outer surfaces of an outer peripheral portion of an elastic valve element to form an annular constricted section. An outer peripheral side from the constricted section is made to serve as an annular fixation section. A valve receiving seat is formed at an inner peripheral edge of an aperture portion in a housing, and an annular ring is fixed to the aperture portion to sandwich and support the annular fixation section between the valve receiving seat and the annular ring. Engaging projections formed on mutually facing surfaces of the valve receiving seat and the annular ring are engaged with the annular grooves, and either the engaging projection and/or the engaging projection is divided in a circumferential direction to have a plurality of projection-divisions.
摘要翻译： 一种改进配置的医疗连接器。 环形槽形成在弹性阀元件的外周部的内表面和外表面中，以形成环形收缩部。 使从收缩部的外周侧成为环状的固定部。 阀座接纳座形成在壳体的开口部的内周缘部，环状环固定于开口部，夹持并支承环状固定部，该固定部位在阀接收座与环状环之间。 形成在阀接收座和环形圈的相互面对的表面上的接合突起与环形槽接合，并且接合突起和/或接合突起在圆周方向上分开以具有多个突起分隔。
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公开(公告)号：US08845591B2
公开(公告)日：2014-09-30
申请号：US12659615
申请日：2010-03-15
CPC分类号： A61M5/1424 , A61M5/14212 , A61M2005/1405
摘要： A liquid medicine self-administration device including a flexible reservoir, an operating member, a pushing member to move with respect to the operating member and to induce pressure deformation of the reservoir, and engaging means engages the operating member. With the operating member engaged by the engaging means, the pushing member is relatively moved to the operating member based on restoring force of a spring member to push the reservoir by the pushing member. By disengaging means moving in unison with the pushing member, the engaging means is released from an engaged state with respect to the operating member, when the pushing member has moved to a predetermined location while pushing the reservoir.
摘要翻译： 一种液体药物自我管理装置，包括柔性储存器，操作构件，相对于操作构件移动并且引起储存器的压力变形的推动构件，以及接合装置接合操作构件。 通过由接合装置接合的操作构件，推动构件基于弹簧构件的恢复力相对移动到操作构件，以通过推动构件推动储存器。 通过与推动构件一体移动的脱离装置，当推动构件已经移动到预定位置同时推动储存器时，接合装置相对于操作构件从接合状态释放。
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公开(公告)号：US07282041B2
公开(公告)日：2007-10-16
申请号：US10606374
申请日：2003-06-26
IPC分类号： A61M3/00
CPC分类号： A61M25/003 , A61M1/3661 , A61M25/0032 , A61M25/0068 , A61M25/0074 , A61M25/0075 , A61M25/10 , A61M2025/0031
摘要： A multi lumen catheter including an inner tube having a front tip, an outer tube, a tube or lumen for inserting a guide wire, a blood extraction lumen and a blood return lumen which are formed in the outer tube and inner tube, respectively, or both in the outer tube, wherein the inner tube is inserted in the outer tube, and allowed to slide relative thereto, and the front tip is jointed to the front end of the outer tube to shut off communication of the lumens with the exterior. A multi-lumen catheter with balloon includes a balloon provided on a tabular body at a front end thereof, a blood return port and a blood extraction port provided in the tubular body on opposite sides of the balloon, and an outer cylinder slidable on the tubular body to close the blood extraction and blood return ports and the balloon.
摘要翻译： 一种多腔导管，其包括分别形成在外管和内管中的具有前端，外管，管或内腔的内管，用于插入引导线，血液提取腔和血液回流腔，或 两者都在外管中，其中内管插入外管中并允许其相对于其滑动，并且前尖端接合到外管的前端以切断腔与外部的连通。 具有气囊的多腔导管包括设置在其前端的平板状体上的气囊，设置在所述管状体中的血液返回口和血液提取口，所述血液回收口和血液抽出口在所述气囊的相对侧上设置， 身体关闭血液提取和血液回流口和气球。
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公开(公告)号：US5927326A
公开(公告)日：1999-07-27
申请号：US892159
申请日：1997-07-14
申请人： Katsuhiro Hiejima , Yosuke Naoki
发明人： Katsuhiro Hiejima , Yosuke Naoki
CPC分类号： A61M5/141 , A61M5/16877 , Y10T137/87338 , Y10T137/87523
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 constant flow rate path 2 and a variable flow rate path 3 arranged in parallel between a liquid medicine flow inlet port 1 and a liquid medicine flow outlet port 4 where the variable flow rate path 3 can change the flow rate by means of a three-way stopcock 33. Although the flow rate can be switched in four stages when one variable flow rate path 3 is arranged as shown by FIG. 1, the flow rate can be switched in further multi-stages by providing two or more of the variable flow rate paths 3.
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在液体药物流入口1和液体药物流出口4之间并联配置的恒定流量路径2和可变流量路径3，其中可变流量路径3可以 通过三通旋塞阀33来改变流量。尽管当一个可变流速路径3如图3所示排列时，流量可以分四个阶段进行切换。 如图1所示，可以通过提供两个或更多个可变流量路径3来进一步多级切换流量。
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公开(公告)号：US5839470A
公开(公告)日：1998-11-24
申请号：US832510
申请日：1997-04-03
申请人： Katsuhiro Hiejima , Yosuke Naoki
发明人： Katsuhiro Hiejima , Yosuke Naoki
IPC分类号： F16K5/04 , A61M5/168 , A61M39/00 , A61M39/22 , F16K11/085 , F16K37/00 , G05D7/00 , F16K11/08
CPC分类号： A61M39/223 , A61M5/16877 , Y10T137/86871 , Y10T137/87322
摘要： A three-way stopcock and a flow rate control device having a flow rate control unit for controlling the flow rate by flow resistances of flow rate control tubes. The three-way stopcock includes a plug portion in a cylindrical shape having a liquid path in a T-like shape, a cylindrical portion having two flow inlet ports and one flow outlet port, into which the plug portion can be inserted rotatably and in a liquid tight fit, and a switch lever capable of attachably and detachably engaging with the plug portion, wherein when the liquid path of the plug portion communicates with the flow outlet portion of the cylindrical portion by rotation of the plug portion by the switching lever, the liquid path of the plug portion communicates with at least one of the two flow inlet ports of the cylindrical portion.
摘要翻译： 三通旋塞阀和流量控制装置，具有流量控制单元，用于通过流量控制管的流量阻力来控制流量。 三通旋塞阀包括具有T型液体通道的圆柱形形状的塞子部分，具有两个流入口和一个流出口的圆柱形部分，该塞子部分可以可旋转地插入其中 液密配合，以及能够可插拔地与插塞部接合的开关杆，其中当插头部分的液体路径通过开关杆旋转插头部分而与圆柱形部分的流出口部分连通时， 插头部分的液体路径与圆柱形部分的两个流入口中的至少一个连通。
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公开(公告)号：US08992483B2
公开(公告)日：2015-03-31
申请号：US12078067
申请日：2008-03-26
CPC分类号： A61M25/0618 , A61M5/3273
摘要： An indwelling needle assembly and protector. The indwelling needle assembly has an inner needle, an inner needle hub, an outer needle, an outer needle hub, and a protector for protecting the needle point of the inner needle arranged on the outer periphery of the inner needle so as to be slidable in the axial direction. The protector includes a protecting member in which the needle point of the inner needle is stored and a closing member arranged on the outer periphery of the protecting member so as to be capable of sliding, a displaceable side wall which is capable of being displaced inward so as to close a distal opening of the protecting member, the displaceable side wall being displaced inwardly by the closing member arranged on the outer periphery of the distal end portion of the protecting member.
摘要翻译： 留置针组件和保护器。 留置针组件具有内针，内针轮毂，外针，外针轮毂和保护器，用于保护布置在内针的外周上的内针的针尖，以便可滑动 轴向。 保护器包括保存内针的针尖的保护构件和设置在保护构件的外周上以能够滑动的封闭构件，能够向内移动的可移位的侧壁 为了封闭保护构件的远端开口，可移动侧壁由布置在保护构件的远端部分的外周上的封闭构件向内位移。
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公开(公告)号：US20100249718A1
公开(公告)日：2010-09-30
申请号：US12659615
申请日：2010-03-15
CPC分类号： A61M5/1424 , A61M5/14212 , A61M2005/1405
摘要： A liquid medicine self-administration device including a flexible reservoir, an operating member, a pushing member to move with respect to the operating member and to induce pressure deformation of the reservoir, and engaging means engages the operating member. With the operating member engaged by the engaging means, the pushing member is relatively moved to the operating member based on restoring force of a spring member to push the reservoir by the pushing member. By disengaging means moving in unison with the pushing member, the engaging means is released from an engaged state with respect to the operating member, when the pushing member has moved to a predetermined location while pushing the reservoir.
摘要翻译： 一种液体药物自我管理装置，包括柔性储存器，操作构件，相对于操作构件移动并且引起储存器的压力变形的推动构件，以及接合装置接合操作构件。 通过由接合装置接合的操作构件，推动构件基于弹簧构件的恢复力相对移动到操作构件，以通过推动构件推动储存器。 通过与推动构件一体移动的脱离装置，当推动构件已经移动到预定位置同时推动储存器时，接合装置相对于操作构件从接合状态释放。
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