Vacuum regulator with antibinding valve stem connector assembly and
method
    1.
    发明授权
    Vacuum regulator with antibinding valve stem connector assembly and method 失效
    真空调节器带有反接头阀杆连接器组件及方法

    公开(公告)号:US4986298A

    公开(公告)日:1991-01-22

    申请号:US444867

    申请日:1989-12-04

    申请人: Gordon D. Martin

    发明人: Gordon D. Martin

    IPC分类号: A61M1/00 G05D16/06

    摘要: A medical vacuum regulator (10) with a vacuum regulation chamber (20, 34) connected with a supply of unregulated vacuum (26) through a regulation control valve seat opening (24A) controlled by means of a valve head (28, 28A) at one end of a valve stem (30) extending through a valve stem guide (32) and coupled at its opposite end to a movable wall (36, 38) of the regulation chamber (20, 34) is provided with an antibinding valve stem connector assembly (12) comprising a ball and socket connector (46, 48) respectively coupled to the valve stem (30) and the movable wall (36, 38) to enable relative movement between the valve stem guide (32) and valve stem (30).

    摘要翻译: 一种具有真空调节室(20,34)的医用真空调节器(20,34),该真空调节室(20,34)通过通过阀头(28,28A)控制的调节控制阀座开口(24A)与未调节真空源(26)供应连接, 延伸穿过阀杆引导件(32)并且在其相对端连接到调节室(20,34)的可动壁(36,38))的阀杆(30)的一端设置有抗压阀杆连接器 组件(12)包括分别联接到阀杆(30)和可动壁(36,38)的球窝连接器(46,48),以使阀杆引导件(32)和阀杆(30)之间能够相对移动 )。

    Disposable cap and float assembly
    3.
    发明授权
    Disposable cap and float assembly 失效
    一次性帽和浮子组件

    公开(公告)号:US3955572A

    公开(公告)日:1976-05-11

    申请号:US534844

    申请日:1974-12-20

    申请人: Gordon D. Martin

    发明人: Gordon D. Martin

    IPC分类号: A61M1/00 A61F5/44

    CPC分类号: A61M1/0001 A61M1/005

    摘要: A disposable cap and float assembly for a drainage container or receiver in a vacuum system for receiving drainage from the body of a patient after wounding of or surgery performed on the patient or for other liquid withdrawal procedures. The assembly includes a bifurcated bracket mountable on a wall or in a floor stand and which removably retains the drainage receiver in the vertical direction. A cap for sealing the drainage receiver is vertically downwardly disposed over the top of the drainage receiver while retained in the bifurcations of the bracket for horizontally retaining the drainage receiver between the bifurcations of the bracket. The cap is snap fit over the bracket to retain the cap to the bracket and hold the receiver or container in the bracket. A float closes a vacuum passage in the cap when the receiver is filled, preventing the suction of drainage into the vacuum system.

    摘要翻译: 一种用于真空系统中的排水容器或接收器的一次性盖和浮子组件,用于在对患者进行伤口或外科手术或用于其他液体取出程序之后从患者的身体接收排水。 该组件包括可安装在墙壁或地板支架上的分叉支架,并且可拆卸地将排水接收器保持在垂直方向。 用于密封排水接收器的盖子垂直向下设置在排水接收器的顶部上,同时保持在支架的分叉中,以将排水接收器水平地保持在支架的分叉之间。 盖子卡扣在支架上以将盖子保持在支架上,并将接收器或容器保持在支架中。 当接收器充满时,浮子关闭盖子中的真空通道,防止排入吸入真空系统。