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21. 发明公开

EP1918620A2 Rückschlagventil, insbesondere für medizinische Anwendungen 有权
标题翻译： Rückschlagventil，insbesonderefürmedizinische Anwendungen
公开(公告)号：EP1918620A2
公开(公告)日：2008-05-07
申请号：EP07019522.7
申请日：2007-10-05
申请人： Filtertek B.V.
发明人： Costello, Kieran , Carmondy, Colm , Casey, Brendan
IPC分类号： F16K15/14
CPC分类号： F16K15/144 , A61M39/24 , A61M2039/242 , A61M2039/2433 , A61M2039/246
摘要： Rückschlagventil (1), insbesondere für medizinische Anwendungen, mit einem ersten Schlauchanschlussgehäuse (2) und einem zweiten Schlauchanschlussgehäuse (4), zwischen denen eine Membranscheibe (6) aus flexiblem Werkstoff angeordnet ist. Die Membranscheibe (6) ist bei Überdruck in einem Eingangskanäl (8) in dem ersten Schlauchanschlussgehäuse (2) von einem ringförmigen Ventilsitz (12) abhebbar, welcher einen mit dem Eingangskanal (8) verbundenen Einlassraum (10) umgibt. Bei Überdruck in einem Auslasskanal (24) des zweiten Schlauchanschlussgehäuses (4) ist die Membranscheibe (6) sicher und in Minimalzeiten auf den Ventilsitz (12) andrückbar. Die Membranscheibe (6) ist an ihrem äußeren Umfangsbereich mit einem Ringwulst (14) versehen, welcher in einander gegenüberliegenden Ringnuten (16, 18) der Schlauchanschlussgehäuse (2, 4) aufgenommen ist. Die Membranscheibe (6) ist radial außerhalb des Ventilsitzes (12) mit zu einem Auslassraum (22) führenden Öffnungen (20) versehen, wobei die den Öffnungen (20) gegenüberliegende Wandung (26) des zweiten Schlauchanschlussgehäuses (4) mit mit dem Auslasskanal (24) in Verbindung stehenden Ausnehmungen (28) versehen ist. Die Ausnehmungen (28) sind durch Stützflächen (30) für die Membranscheibe (6) voneinander getrennt und durch schmale tiefe Nuten (32) mit dem Auslasskanal (24) verbunden.
摘要翻译：止回阀，其包括位于两个管连接器之间的阀座上的柔性膜盘，其中膜片具有通向出口室的开口，并且一个连接器具有与出口通道连通的凹部。凹部（28）由膜支撑表面（30）分离，并通过窄的深槽与出口通道（24）连接。

22. 发明公开

EP1866009A1 PUMP ASSEMBLY WITH SAFETY VALVE 审中-公开
标题翻译：安全阀泵设备
公开(公告)号：EP1866009A1
公开(公告)日：2007-12-19
申请号：EP06708517.5
申请日：2006-02-24
申请人： Novo Nordisk A/S
发明人： LARSEN, Bjørn, Gullak , HANSEN, Steffen , GLEJBØL, Kristian , MØLLER-JENSEN, Peter , TOFT, Tue , HVID, Niels , LARSEN, Preben
IPC分类号： A61M5/142
CPC分类号： A61M5/14216 , A61M5/1413 , A61M5/14248 , A61M39/24 , A61M2005/14252 , A61M2005/1426 , A61M2005/14264 , A61M2005/14268 , A61M2005/1581 , A61M2005/1585 , A61M2039/242 , A61M2039/2433
摘要： The invention provides a pump assembly comprising a suction pump and a safety valve arranged between the pump inlet and a fluid inlet for the assembly. The safety valve comprises an inlet valve and a moveable control member acting on the safety inlet valve, wherein the control member is operatable between an initial position in which the safety inlet valve is closed, and an activated position in which the safety inlet valve is open, and wherein the control member is moved from the initial to the activated position by means of suction action from the pump. By this arrangement the opening of the safety valve is positively controlled by the suction provided by the pump whereas the safety valve is closed during non-operation of the pump.

23. 发明公开

EP1732622A2 CHECK VALVE FOR A FLUID ADMINISTRATION SYSTEM 审中-公开
标题翻译：阀用于流体输送系统
公开(公告)号：EP1732622A2
公开(公告)日：2006-12-20
申请号：EP05723772.9
申请日：2005-02-28
申请人： MALLINCKRODT, INC.
发明人： BAUSMITH, William, E. III
IPC分类号： A61M1/00
CPC分类号： A61M39/223 , A61M5/007 , A61M39/24 , A61M2025/0078 , A61M2039/242 , A61M2039/2433 , A61M2039/2466 , A61M2039/2493 , Y10T137/7838 , Y10T137/7854 , Y10T137/7879 , Y10T137/7888
摘要： In general, the present invention includes a connector for a fluid administration system, the connector comprising a housing, a first conduit and a second conduit defined by said housing, wherein said first conduit is in fluid communication with said second conduit, and at least a first check valve disposed within said housing; and a fluid administration system, comprising a fluid input device, a fluid output device operatively connected to said fluid input device, and a check valve disposed within said fluid administration system , said check valve adaptable to allow flow of a fluid from said fluid output device to said fluid input device.

24. 发明公开

EP1638642A1 PRESSURE ACTUATED VALVE WITH IMPROVED BIASING MEMBER 审中-公开
标题翻译：具有改进的夹紧元件的压力致动阀
公开(公告)号：EP1638642A1
公开(公告)日：2006-03-29
申请号：EP04751644.8
申请日：2004-05-07
申请人： SCIMED LIFE SYSTEMS, INC.
发明人： WEAVER, Karla , CULHANE, Jim
IPC分类号： A61M39/24 , A61M25/00 , F16K15/14
CPC分类号： A61M1/3653 , A61M1/3659 , A61M1/3661 , A61M25/0028 , A61M25/0029 , A61M39/22 , A61M39/24 , A61M2025/0031 , A61M2039/2433 , F16K15/147 , Y10T137/7882
摘要： A valve for controlling material flow through a catheter, comprises a first flexible member including a first moveable element, wherein, when the first moveable element is in the open position, material may flow past the first flexible member through a first lumen of the catheter and, when the first moveable element is in the closed position, flow through the first lumen is prevented and a first biasing member coupled to the first flexible member for biasing the first moveable member toward the closed position.

25. 发明公开

EP1371894A1 ROTARY CONNECTOR WITH VALVE 有权
标题翻译： DREHVERBINDER MIT VENTIL
公开(公告)号：EP1371894A1
公开(公告)日：2003-12-17
申请号：EP02705157.2
申请日：2002-03-13
申请人： JMS Co., Ltd.
发明人： FUJII, Ryoji
IPC分类号： F16L37/00 , F16L27/08 , F16L29/00
CPC分类号： A61M39/10 , A61M39/24 , A61M2039/1033 , A61M2039/242 , A61M2039/2433 , A61M2039/246 , F16K15/147 , F16L37/084 , Y10S285/921 , Y10T137/7854 , Y10T137/7882
摘要： A rotary connector with valve, comprising a first and a second connector member each having a fitting portion and a connector portion provided with an inner bore serving as a liquid flow path, and a valve member arranged in the liquid flow path, wherein the first and the second connector member are coupled rotatably to one another by fitting the fitting portions together, wherein the valve member is seated in a valve-seating portion formed in the fitting portion;
wherein the fitting portions of the first and the second connector members are provided with respective valve-pressing portions facing the valve-seating portion, wherein, by clamping and pressing at least a portion of the valve member between the two valve-pressing portions, liquid-tightness is preserved between the inner bore and the outside of the connector at a location at which the two fitting portions are coupled; and '
wherein a pressing force with which the two valve-pressing portions act on the valve member is set such that a frictional force exerted between the two valve-pressing portions and the valve member is in a range that allows the first connector member and the second connector member to rotate relatively to one another.
摘要翻译：一种具有阀的旋转连接器，包括第一和第二连接器构件，每个连接件具有配合部分和连接部分，该连接器部分设置有用作液体流路的内孔，以及布置在液体流路中的阀构件，其中，所述第二连接器构件通过将所述装配部分嵌合在一起而彼此可旋转地联接，其中所述阀构件位于形成在所述装配部分中的阀座部分中; 其特征在于，所述第一连接器构件和所述第二连接器构件的嵌合部分设有面对所述阀座部的相应的阀按压部，其中，通过在所述两个阀按压部之间夹紧并按压所述阀构件的至少一部分，在两个配合部分联接的位置处，内孔和连接器外侧之间保持一定的紧密度; 并且其中两个阀按压部分作用在阀构件上的按压力被设定为使得在两个阀按压部分和阀构件之间施加的摩擦力在允许第一连接器构件和第二连接器构件相对于彼此旋转。

26. 发明授权

EP0952856B1 MUTTERMILCHPUMPE UND VENTIL HIERFÜR 失效
标题翻译： MUTTERMILCHPUMPE UND VENTILHIERFÜR
公开(公告)号：EP0952856B1
公开(公告)日：2003-12-03
申请号：EP97945714.0
申请日：1997-12-10
申请人： NUESCH, LOGISTIK
发明人： NÜESCH, Heinrich
IPC分类号： A61M1/06
CPC分类号： A61M1/0052 , A61M1/06 , A61M39/24 , A61M2039/242 , A61M2039/2433 , A61M2039/2466
摘要： The present invention pertains to a breast pump fitted with an element (1) to be applied on a woman breast, comprising an outflow duct (2) and a pumping device (10) branching off from said outflow duct through a first bypass (3, 4). Another bypass (5) leads to a milk collector (8) through a check valve (6, 27), which is fitted with a valve body (6) with at least one outlet (26) for the milk pumped on the front face (25) and a valve reed of flexible material, intended to seal the outlet (26) during suction, and which is connected to the valve body (6) through a connecting device (28-33) having on the edge of its front face (25) a hinge (28) for a valve reed (27) freely extending from said hinge (28) over at least part of said front face (25). Furthermore, or in another embodiment, the bypass (5) in which the valve is located (6, 27) may be oriented downwards relative to the outflow duct (2), and the bypass in which the pumping device is located, or at least some segments (3) of it, may be oriented upwards. To control the suction effect on the breast, an infiltrated air inlet (23) can be provided in one of the ducts and/or bypasses (2-5) or in a pipe connected thereto.
摘要翻译：一种装有要施加在女性乳房上的元件的吸奶器，包括流出管道和通过第一旁路从流出管道分支的抽吸装置。另一个旁路通过止回阀通向止血阀，该止回阀配有阀体，该阀体具有至少一个用于在前表面上泵送的牛奶的出口以及用于在抽吸期间密封出口的柔性材料的阀簧，以及哪个通过连接装置连接到阀体，该连接装置在其前表面的边缘上具有铰链，用于在铰链的前表面的至少一部分上自由延伸的阀簧。在另一个实施例中，其中阀所在的旁路可以相对于流出管道向下定向，并且其中泵送装置所在的旁路或其至少一些段可以向上定向。为了控制对乳房的吸引效果，可以在一个管道中或其旁边或与其连接的管道中设置渗透的空气入口。

27. 发明授权

EP1093828B1 Anti-siphon valve for medical infusion lines and the like 有权
标题翻译：阀，以防止在输液线的自由流动
公开(公告)号：EP1093828B1
公开(公告)日：2003-03-26
申请号：EP00830537.7
申请日：2000-07-28
申请人： Industrie Borla SpA
发明人： Guala, Gianni
IPC分类号： A61M39/24 , A61M5/168 , F16K15/00
CPC分类号： A61M39/24 , A61M5/168 , A61M2039/242 , A61M2039/2433 , A61M2039/246 , Y10T137/7879

28. 发明授权

EP1099456B1 Check valve for medical infusion lines and the like 有权
标题翻译：止回阀用于医用输液线等
公开(公告)号：EP1099456B1
公开(公告)日：2003-02-05
申请号：EP00830725.8
申请日：2000-10-31
申请人： Industrie Borla SpA
发明人： Guala, Gianni
IPC分类号： A61M39/24 , G05D7/01 , F16K15/18
CPC分类号： A61M39/24 , A61M2039/242 , A61M2039/2433 , A61M2039/246 , A61M2039/2466 , A61M2039/2493 , F16K15/141 , F16K15/185 , Y10T137/7876

29. 发明公开

EP0947752A1 Perfectionnement pour valve à seuil 有权
标题翻译：阈值阀的改进
公开(公告)号：EP0947752A1
公开(公告)日：1999-10-06
申请号：EP99410018.8
申请日：1999-03-19
申请人： Medex
发明人： Lacroix, Jean-Pierre
IPC分类号： F16K15/14 , A61M27/00
CPC分类号： F16K15/148 , A61M5/007 , A61M39/24 , A61M2039/242 , A61M2039/2433 , A61M2039/2466 , A61M2039/2473 , A61M2039/2486 , A61M2039/2493
摘要： Valve à seuil antiretour (1) caractérisée en ce qu'elle comprend un corps de renfort (22) enveloppant au moins en partie le corps de valve (2).
摘要翻译：止回阀（1）的特征在于其包括包围阀体（2）的至少一部分的加强体（22）。

30. 发明授权

EP0660727B1 SICHERHEITSVERBINDER FÜR DIE INFUSIONSTHERAPIE 失效
标题翻译：安全连接器输液治疗
公开(公告)号：EP0660727B1
公开(公告)日：1997-12-17
申请号：EP93917717.6
申请日：1993-07-31
申请人： Haindl, Hans, Dr.
发明人： Haindl, Hans, Dr.
IPC分类号： A61M5/14 , A61M39/00
CPC分类号： A61M5/1408 , A61M39/24 , A61M2039/242 , A61M2039/2433 , A61M2039/246 , A61M2039/2493 , Y10S128/12 , Y10T137/7896 , Y10T137/87684
摘要： A safety connector for infusion therapy for several feeding lines has a housing (1) in which is arranged a chamber (4) delimited by a substantially cylindrical inner wall (5) of the housing, into which open several infusion line connecting channels (2) and which has an outflowing channel (9) for connecting to an outflowing line. An elastic and ring-shaped valve body lies with its cylindrical outer wall on the inner wall (5) of the housing which encloses the chamber (4). The cylindrical bearing surfaces between the ring-shaped valve body and the cylindrical inner wall (5) which encloses the chamber (4) ensure already at low bearing forces a high tightness of the nonreturn valves. The sealing force can be accurately determined down to very low pressures. A safety connector is thus for the first time created which is suitable for gravity infusion systems.

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