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    • 71. 发明申请
    • VALVE DEVICE, REMOVING TOOL AND MOUNTING TOOL
    • 阀门设备,拆卸工具和安装工具
    • WO2016131495A1
    • 2016-08-25
    • PCT/EP2015/053637
    • 2015-02-20
    • CENDRES+MÉTAUX SA
    • MESSERLI, HansAUDERSET, AdrianSCHÜTZ, Daniel
    • A61M39/02A61M39/24
    • A61M39/0247A61M2039/027A61M2039/2493
    • According to the present invention there is provided a valve device (1) suitable for detachably fixing to an access port, the valve device (1) comprising, a fixation clip (3) which comprises at least a first and second fixation member (3a, b) each of which comprise one or more rims (8) each of which have a surface (9) which veers in a direction towards the valve device (1). There is further provided a removing tool (10) for removing the valve device (1) from an access port, comprising at least two elements (11a,b) each of which can be arranged to abut with said surface (9) of a rim (8) of a respective fixation member (3a,b) in the valve device (1), wherein the elements (11a,b) are fixed in the removing tool (10) so that the fixation members (3a,b) are moved apart by the elements (11a,b) by advancing the removing tool (10) towards the valve device (1). There is further provided a mounting tool (20) for mounting a valve device (1) in an access port, the mounting tool (20) comprising, a cavity (21) suitable for receiving a valve device (1), and a holding clip (22) into which the fixation members (3a,b) of a valve device (1) can clip only when the fixation members (3a,b) are flexed apart. An assembly comprising a mounting tool (20) and a valve device is also provided.
    • 根据本发明,提供一种适于可拆卸地固定到进入口的阀装置(1),所述阀装置(1)包括:固定夹(3),其至少包括第一和第二固定构件(3a, b)每个包括一个或多个轮缘(8),每个轮缘具有沿朝向阀装置(1)的方向转动的表面(9)。 还设置有用于从进入口移除阀装置(1)的移除工具(10),该移除工具包括至少两个元件(11a,b),每个元件可以布置成与边缘的所述表面(9)邻接 在所述阀装置(1)中的相应的固定构件(3a,b)的侧壁(8)中,其中所述元件(11a,b)固定在所述移除工具(10)中,使得所述固定构件(3a,b)移动 除去元件(11a,b),通过朝向阀装置(1)推进去除工具(10)。 还提供了一种用于将阀装置(1)安装在进入口中的安装工具(20),所述安装工具(20)包括适于接纳阀装置(1)的空腔(21)和保持夹 (1)的固定构件(3a,b)只有当固定构件(3a,b)弯曲分开时才能夹紧到其中。 还提供了一种包括安装工具(20)和阀装置的组件。
    • 80. 发明申请
    • MEDICAL VALVE WITH POSITIVE FLOW CHARACTERISTICS
    • 具有积极流量特性的医用阀
    • WO0204065A8
    • 2003-11-13
    • PCT/US0121904
    • 2001-07-11
    • ICU MEDICAL INCFANGROW THOMAS F JR
    • FANGROW THOMAS F JR
    • A61M31/00A61M5/168A61M25/18A61M39/00A61M39/02A61M39/04A61M39/26
    • A61M39/06A61M39/02A61M39/0247A61M39/045A61M39/10A61M39/26A61M2039/0205A61M2039/0258A61M2039/027A61M2039/062A61M2039/263
    • A valve for selectively permitting a fluid flow between first and second medical implements is disclosed. The valve has a housing with an interface suitable for receiving a connector portion of a first medical device such as a catheter, and a seal made of a flexible material. The seal has a first end in fluid communication with the interface, a second end suitable for receiving the second medical device, and at least one slit in fluid communication with the first end and the second end. The slit defines a restricted fluid flow path and a relatively small interior volume when in an undisturbed state, defines an expanded fluid flow path and a larger interior volume upon the introduction of the second medical instrument into the slit, and retracts to define a restricted flow path and a small interior volume upon the withdrawal of the second medical device from the seal. The slit is constructed such that its upstream end initially is sealed as the second medical device is withdrawn. A fluid occupying the small interior volume of the slit is forced toward the downstream end of the slit.
    • 公开了一种用于选择性地允许第一和第二医疗器具之间的流体流动的阀。 该阀具有一个具有接口的外壳,该接口适合于接收诸如导管的第一医疗设备的连接器部分和由柔性材料制成的密封件。 密封件具有与界面流体连通的第一端,适于接收第二医疗装置的第二端和与第一端和第二端流体连通的至少一个狭缝。 当处于未受干扰状态时,缝隙限定了流体流动路径和相对较小的内部容积,当将第二医疗器具引入狭缝时限定扩张的流体流动路径和较大的内部容积,并且缩回以限定限制的流动 并且在第二医疗装置从密封件抽出时具有小的内部容积。 狭缝被构造成使得当第二医疗装置被抽出时,其上游端最初被密封。 占据狭缝的小内部体积的流体被迫朝向狭缝的下游端。