Pressurized fluid dispenser
    2.
    发明授权
    Pressurized fluid dispenser 失效
    加压流体分配器

    公开(公告)号:US4702397A

    公开(公告)日:1987-10-27

    申请号:US651835

    申请日:1984-09-18

    申请人: Norman Gortz

    发明人: Norman Gortz

    摘要: A dispenser for fluids includes an elastic bladder having an open end and a closed end and includes a bladder mounting structure for maintaining the bladder in tension. The bladder mounting structure includes a fixed structural element having a convex curved surface. The mounting structure also includes mounting elements for fixing the two ends of the bladder relative the curved surface so that bladder is stretched over the curved surface. A flow controller communicates with the open end of the bladder to regulate the flow of fluid from the bladder. The flow controller includes a body having a fluid flow path through it. A shutoff element in the fluid flow path controls the cross-sectional flow area of the flow path. Movement of the shutoff element is controlled by a mechanism sealed from the fluid flow path.

    摘要翻译: 用于流体的分配器包括具有开口端和封闭端的弹性囊,并且包括用于将膀胱保持在张力中的气囊安装结构。 气囊安装结构包括具有凸曲面的固定结构元件。 安装结构还包括用于相对于弯曲表面固定气囊的两端的安装元件,使得气囊在弯曲表面上被拉伸。 流量控制器与气囊的开口端连通,以调节来自气囊的流体流动。 流量控制器包括具有通过其的流体流动路径的主体。 流体流动路径中的截止元件控制流路的横截面流动面积。 关闭元件的移动由从流体流路密封的机构控制。

    Automated cleaning method for dialyzers
    3.
    发明授权
    Automated cleaning method for dialyzers 失效
    透析器自动清洗方法

    公开(公告)号:US4444596A

    公开(公告)日:1984-04-24

    申请号:US373873

    申请日:1982-05-03

    摘要: A fully automated method and apparatus for cleaning and disinfecting blood dialyzers for reuse having multiple stations simultaneously capable of cleaning a plurality of dialyzers. The dialyzer, the station cleaning the dialyzer, and the patient are identified and the identifications are stored in memory. A predetermined sequence of cleaning procedures tailored to the type of dialyzer to be cleaned are provided. The cleaning procedures are automatically machined sequenced, and the sequence is selectively controlled in response to automatic test procedures measuring indicia of dialyzer reusability. The tests performed on the dialyzer include a blood presence test, a pressure leakage test, and an ultrafiltration rate test. If it is determined that the dialyzer is not reusable, it is either cleaned further to make it reusable or machine sequencing of subsequent cleaning procedures is inhibited.

    摘要翻译: 一种用于清洁和消毒血液透析器以便重复使用的全自动方法和装置,其具有同时能够清洗多个透析器的多个站。 识别透析器,清洁透析器的工作站和患者,并将标识存储在存储器中。 提供了针对要清洁的透析器类型的预定顺序的清洁程序。 清洁程序自动加工顺序,并且响应于测量透析器可重用性的标记的自动测试程序选择性地控制顺序。 在透析器上进行的测试包括血液存在测试,压力泄漏测试和超滤率测试。 如果确定透析器不可重复使用,则进一步清洁以使其可重复使用或后续清洁程序的机器排序被禁止。

    Fluid dispensing apparatus with prestressed bladder
    4.
    发明授权
    Fluid dispensing apparatus with prestressed bladder 失效
    具有预应力膀胱的流体分配装置

    公开(公告)号:US4953753A

    公开(公告)日:1990-09-04

    申请号:US205158

    申请日:1988-06-10

    申请人: Norman Gortz

    发明人: Norman Gortz

    IPC分类号: B65D47/34 B65D83/00

    CPC分类号: B65D83/0061 B65D2231/004

    摘要: An apparatus for dispensing for fluids. The apparatus generates its own positive pressure from a prestressed elastomeric material. The dispenser includes a resilient bladder of generally tubular shape having an open end into which an internal prestressing mandrel is inserted to prestress the bladder in both the radial and axial directions. The mandrel has at least three fins joined along longitudinal edges to form a plurality of passages, the bladder being joined or otherwise secured to the mandrel at both ends, and the passages being in communication with a valve means. A simplified valve means for filling and dispensing is also included.

    摘要翻译: 用于分配流体的装置。 该设备从预应力弹性体材料产生自己的正压力。 分配器包括大体管状形状的弹性囊,其具有开口端,内部预应力心轴插入其中以在径向和轴向方向上对囊进行预应力。 心轴具有沿着纵向边缘连接的至少三个翼片,以形成多个通道,所述气囊在两端被连接或以其它方式固定到所述心轴,并且所述通道与阀装置连通。 还包括用于填充和分配的简化阀装置。

    Automated cleaning method for dialyzers
    5.
    发明授权
    Automated cleaning method for dialyzers 失效
    透析器自动清洗方法

    公开(公告)号:US4444597A

    公开(公告)日:1984-04-24

    申请号:US373336

    申请日:1982-04-30

    摘要: A fully automated method and apparatus for cleaning and disinfecting blood dialyzers for reuse. An identification is assigned to the particular dialyzer being cleaned and is stored in machine memory. The number of times the dialyzer identification has been stored is automatically counted and the result is indicated at the time of cleaning. A predetermined sequence of cleaning procedures is provided. The cleaning procedures are automatically machine sequenced. If the dialyzer identification has not been stored before cleaning, the automatic machine sequencing of cleaning steps is inhibited.

    摘要翻译: 一种完全自动化的方法和设备,用于清洗和消毒血液透析器以便重复使用。 将识别符分配给正在清洁的特定透析器,并存储在机器内存中。 自动计数透析器识别次数,清洁时显示结果。 提供了预定的清洁程序顺序。 清洁程序自动进行机器排序。 如果清洁之前透析器识别尚未存储,则清洁步骤的自动排序将被禁止。

    Pressurized dispenser
    7.
    发明授权
    Pressurized dispenser 失效
    加压分配器

    公开(公告)号:US3698595A

    公开(公告)日:1972-10-17

    申请号:US3698595D

    申请日:1969-12-22

    IPC分类号: B65D83/00 B65D25/14

    CPC分类号: B65D83/0061

    摘要: A resilient bladder-type dispenser wherein the bladder, when empty, is prestressed over a mandril extending into the dispenser. The bladder is provided with a flexible, flat bottom wall which is self-aligning over a tapered mandril. An annular enlarged diameter portion is provided on the bladder near its upper edge for forming a fold to maintain the bladder in fluid tight relationship with a gland which can be mounted in the dispenser to lock the bladder in place. A dispensing valve is provided in the bladder so that when the valve is opened the bladder walls force fluids therefrom. A stop is provided so that when the dispenser cap which actuates the valve is oriented in a certain manner, the valve cannot be inadvertently activated.

    Fluid dispensing apparatus with prestressed bladder
    8.
    再颁专利
    Fluid dispensing apparatus with prestressed bladder 失效
    具有预应力膀胱的流体分配装置

    公开(公告)号:USRE35187E

    公开(公告)日:1996-03-26

    申请号:US940625

    申请日:1992-09-04

    申请人: Norman Gortz

    发明人: Norman Gortz

    IPC分类号: B65D47/34 B65D83/00 B65D35/56

    CPC分类号: B65D83/0061 B65D2231/004

    摘要: An apparatus for dispensing for fluids. The apparatus generates its own positive pressure from a prestressed elastomeric material. The dispenser includes a resiliant bladder of generally tubular shape having an open end into which an internal prestressing mandrel is inserted to prestress the bladder in both the radial and axial directions. The mandrel has at least three fins joined along longitudinal edges to form a plurality of passages, the bladder being joined or otherwise secured to the mandrel at both ends, and the passages being in communication with a valve means. A simplified valve means for filling and dispensing is also included

    摘要翻译: 用于分配流体的装置。 该设备从预应力弹性体材料产生自己的正压力。 分配器包括具有开口端的大致管状形状的可再生气囊,内部预应力心轴插入其中以在径向和轴向方向上对气囊进行预应力。 心轴具有沿着纵向边缘连接的至少三个翼片,以形成多个通道,所述气囊在两端被连接或以其它方式固定到所述心轴,并且所述通道与阀装置连通。 还包括用于填充和分配的简化阀装置