VALVE
    1.
    发明申请
    VALVE 审中-公开

    公开(公告)号:WO1998005368A2

    公开(公告)日:1998-02-12

    申请号:PCT/US1997013283

    申请日:1997-07-30

    Inventor: FAULDING INC.

    CPC classification number: A61M39/04

    Abstract: A valve (1) suitable for use on an indwelling catheter is disclosed. Broadly the valve (1) comprises a valve housing (2) having an elongate valve insert (3) disposed therein. The housing (2) has an inlet (4) at one end thereof and an outlet (5) at an opposed end thereof and defines a longitudinal passage (7) extending from the inlet (4) to the outlet (5). The valve insert (3) includes a cannula (25) having an inlet (26) towards one end (27) thereof and an outlet (28) towards an opposed end (29) thereof. The inlet end (27) of the cannula (25) terminates in a sharp point. The outlet end (29) by contrast is rounded and the actual outlet (28) is spaced axially inwardly from the end (29). The valve insert (3) further includes a seal (40) comprising an annular body (41) of resilient material defining an opening (42) therein through which the outlet end (29) of the cannula (25) projects. The seal (40) has an axial end surface which sealingly engages a seat (19) defined by the housing (2). The cannula (25) is displaceable in the housing (2) between a closed position in which the outlet (28) is upstream of the seal (40) and an open position in which the outlet (28) is downstream of the seal (40). The valve insert (3) further includes biasing means in the form of a resilient sleeve (50) loaded under compression for urging the cannula (25) to the closed position. The compression loading in the sleeve (50) also urges the seal (40) into engagement with the seat (19). Typically the valve insert (3) also includes a further sleeve (60) for extending over and around the inlet of the cannula (25). In use the sleeve (60) is punctured by the sharp point on the end (27) of the cannula (25).

    Abstract translation: 公开了一种适用于留置导管的阀门(1)。 广义上,阀(1)包括具有设置在其中的细长阀插入件(3)的阀壳体(2)。 壳体(2)在其一端具有入口(4)和在其相对端处的出口(5),并且限定从入口(4)延伸到出口(5)的纵向通道(7)。 阀插入件(3)包括具有朝向其一端(27)的入口(26)和朝向其相对端(29)的出口(28)的套管(25)。 套管(25)的入口端(27)终止于尖锐点。 相反,出口端(29)是圆形的,并且实际出口(28)从端部(29)轴向向内间隔开。 阀插入件(3)还包括密封件(40),该密封件包括限定开口(42)的弹性材料的环形体(41),套管(25)的出口端(29)穿过该开口突出。 密封件(40)具有密封地接合由壳体(2)限定的座(19)的轴向端表面。 套管(25)可在壳体(2)中位于关闭位置之间,在该关闭位置,出口(28)位于密封件(40)的上游,而打开位置,出口(28)位于密封件(40)的下游 )。 阀插入件(3)还包括呈压缩状态的弹性套筒(50)形式的偏压装置,以将套管(25)推到关闭位置。 套筒(50)中的压缩载荷也促使密封件(40)与座椅(19)接合。 通常,阀插入件(3)还包括另外的套筒(60),用于在套管(25)的入口上方延伸。 在使用中,套管(60)被插管(25)的端部(27)上的尖锐部分刺穿。

    RETRACTABLE VENIPUNCTURE CATHETER NEEDLE AND RECEPTACLE
    2.
    发明申请
    RETRACTABLE VENIPUNCTURE CATHETER NEEDLE AND RECEPTACLE 审中-公开
    可收回的针孔针和插座

    公开(公告)号:WO1997005912A2

    公开(公告)日:1997-02-20

    申请号:PCT/US1996012570

    申请日:1996-07-31

    CPC classification number: A61M25/0631

    Abstract: Intravenous catheter apparatus includes an eleongated housing surrounding a carrier movable from a first to a second position. An elongated needle, secured at one end to the carrier, extends from the carrier through an opening in the housing so the other end of the needle extends away from the housing when the carrier is in a first position. An actuator with releasable locking means to hold the carrier in the first position extends through an elongated slot in the housing. Movement of the actuator unlocks and slides the carrier from the first to the second position. Permanent locking means on the carrier and on the housing permamently lock the carrier in the second position with the needle fully retracted into the housing.

    Abstract translation: 静脉导管装置包括围绕可从第一位置移动到第二位置的托架的一体化壳体。 在一端固定在托架上的细长的针从托架延伸穿过壳体中的开口,当托架处于第一位置时,针的另一端延伸离开壳体。 具有可释放的锁定装置以将托架保持在第一位置的致动器延伸穿过壳体中的细长槽。 执行器的移动解锁并将载体从第一位置滑动到第二位置。 托架上和外壳上的永久锁定装置可将托架完全缩回到外壳中,将托架锁定在第二位置。

    VALVE
    3.
    发明申请
    VALVE 审中-公开

    公开(公告)号:WO9805368A3

    公开(公告)日:1998-03-26

    申请号:PCT/US9713283

    申请日:1997-07-30

    CPC classification number: A61M39/04

    Abstract: A valve (1) suitable for use on an indwelling catheter is disclosed. Broadly the valve (1) comprises a valve housing (2) having an elongate valve insert (3) disposed therein. The housing (2) has an inlet (4) at one end thereof and an outlet (5) at an opposed end thereof and defines a longitudinal passage (7) extending from the inlet (4) to the outlet (5).

    APPARATUS FOR ADMINISTERING MEDICAMENT
    4.
    发明申请
    APPARATUS FOR ADMINISTERING MEDICAMENT 审中-公开
    用于管理药物的装置

    公开(公告)号:WO1997042899A1

    公开(公告)日:1997-11-20

    申请号:PCT/US1997008142

    申请日:1997-05-09

    Inventor: FAULDING INC.

    CPC classification number: A61M5/162

    Abstract: A reservoir module (50) which is connected to a peristaltic pump to administer carefully metered quantities of medicament to a patient is disclosed. The reservoir module (50) comprises broadly two connector assemblies (1) and two vials (5). Each connector assembly (1) comprises a support member (2), an adaptor (3) for attaching to a vial (5), and a vial cover (4). The adaptor (3) defines a flow path therethrough which places medicament within the vial in fluid communication with the suction conduit of a pump. The vial cover (4) encloses and receives the adaptor (3) and vial (5) and holds them securely to the support member (2). Apparatus for administering medicament to a patient in need thereof including a reservoir module as described above in combination with a peristaltic pump is also disclosed.

    Abstract translation: 公开了一种与蠕动泵连接以向患者小心计量的药物给药的贮存器模块(50)。 储存器模块(50)包括两个连接器组件(1)和两个小瓶(5)。 每个连接器组件(1)包括支撑构件(2),用于附接到小瓶(5)的适配器(3)和小瓶盖(4)。 适配器(3)限定了穿过其中的流动路径,其将药剂置于小瓶内与泵的吸入管道流体连通。 小瓶盖(4)封闭并接收适配器(3)和小瓶(5)并将其牢固地保持在支撑构件(2)上。 还公开了用于向有需要的患者施用药物的装置,其包括如上所述与蠕动泵组合的储存器模块。

    RETRACTABLE VENIPUNCTURE CATHETER NEEDLE AND RECEPTACLE
    5.
    发明申请
    RETRACTABLE VENIPUNCTURE CATHETER NEEDLE AND RECEPTACLE 审中-公开
    可伸缩的通气导管针头和插座

    公开(公告)号:WO9705912A3

    公开(公告)日:1997-03-13

    申请号:PCT/US9612570

    申请日:1996-07-31

    CPC classification number: A61M25/0631

    Abstract: Intravenous catheter apparatus includes an elongated housing (38) surrounding a carrier (12), moveable from a first position to a second position. Movement of the actuator unlocks and slides the carrier from the first to the second position.

    Abstract translation: 静脉内导管设备包括围绕可从第一位置移动到第二位置的载体的长形壳体。 一端固定在承载件上的细长针从承载件延伸穿过壳体中的开口,使得当承载件处于第一位置时,针的另一端从壳体延伸出。 具有可释放锁定装置以将载体保持在第一位置的致动器延伸穿过壳体中的细长槽。 致动器的运动解锁并将载体从第一位置滑动到第二位置。 在载体上和壳体上的永久锁定装置将载体永久地锁定在第二位置,同时针头完全缩回到壳体中。

Patent Agency Ranking