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公开(公告)号：US4718467A
公开(公告)日：1988-01-12
申请号：US869153
申请日：1986-05-30
IPC分类号： A61M1/00 , A61J3/00 , A61M5/00 , A61M39/00 , B65B3/04 , B67D7/02 , B67D7/70 , G01G17/06 , B67C3/02
CPC分类号： B67D7/02 , A61J3/002 , B67D7/70 , G01G17/06 , A61J2200/74 , Y10T137/86163 , Y10T137/87571
摘要： A novel technique of connecting two or more pumping modules under a laminar flow hood is described. The technique includes the use of a novel manifold which is specifically designed to enhance laminar air flow across the outlet port of the manifold when connected to one of the pumping modules. The manifold includes a cylindrical housing having an axially extending outlet port, and two or more sets of radially extending inlet ports eminate from the cylindrical housing. The inlet ports of each set are closely spaced with respect to one another to minimize the length of the cylindrical housing. A common fluid channel extends substantially through the length of the cylindrical housing to connect each of the inlet ports to the single outlet port.
摘要翻译： 描述了在层流罩下连接两个或更多个泵送模块的新技术。 该技术包括使用新颖的歧管，其特别设计用于当连接到其中一个泵送模块时增强跨歧管出口的层流气流。 歧管包括具有轴向延伸的出口的圆柱形壳体，并且两个或多个径向延伸的入口端口从圆柱形壳体排出。 每个组的入口相对于彼此紧密间隔开，以使圆柱形壳体的长度最小化。 公共流体通道基本上延伸穿过圆柱形壳体的长度，以将每个入口端口连接到单个出口端口。
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公开(公告)号：US5927349A
公开(公告)日：1999-07-27
申请号：US762578
申请日：1996-12-09
CPC分类号： G05D11/131 , A61J3/002
摘要： An mixing assembly which transfers a number of nutritional fluids from individual source containers into a collection container while noninvasively sensing the type of fluid being transferred is provided. The mixing assembly utilizes a transfer set to establish fluid communication between the source containers and the collection container. A sensing assembly is configured to noninvasively sense a number of the types of fluid flowing through the transfer set to help to prevent improper mixing. For other fluids for which the sensing assembly alone may not be able to distinguish with the desired accuracy, the mixing device utilizes a method to approximate the flow rate of that fluid with the flow rate also providing an indication of that type of fluid. By combining the output of the sensing assembly with the flow rate determination, additional fluids can be identified.
摘要翻译： 提供了一种混合组件，其将多个营养液体从各个源容器转移到收集容器中，同时非侵入性地感测被转移的流体的类型。 混合组件利用传送装置来建立源容器和收集容器之间的流体连通。 感测组件被配置为非侵入性地感测流过传送组的多种类型的流体，以有助于防止不适当的混合。 对于其中感测组件单独不能以期望的精度区分的其它流体，混合装置利用一种方法来近似该流体的流速，流量也提供了该类型的流体的指示。 通过将感测组件的输出与流量确定相结合，可以识别额外的流体。
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公开(公告)号：US4712590A
公开(公告)日：1987-12-15
申请号：US868974
申请日：1986-05-30
CPC分类号： A61J3/002 , G01G17/06 , A61J2200/74
摘要： A device for connecting two or more bulk compounding systems for mixing hyperalimentation solutions is described. The device allows electrical signals from each bulk compounding system to be connected to one another so that each bulk compounding system may act in concert with other bulk compounding systems to fill an individual receiving container with minimal modifications to the internal circuitry of an individual bulk compounding system.
摘要翻译： 描述了用于连接两个或多个用于混合超分解溶液的大体积混合系统的装置。 该装置允许来自每个大体积混合系统的电信号彼此连接，使得每个主体混合系统可以与其他大体积混合系统协调地起作用，以充分填充个体接收容器，同时对各个主体复合系统的内部电路进行最小的修改 。
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公开(公告)号：US4648430A
公开(公告)日：1987-03-10
申请号：US852090
申请日：1986-04-14
CPC分类号： A61J3/002 , G01G11/08 , G01G13/08 , G01G13/2954 , G01G17/06 , A61J2200/74
摘要： A method and apparatus of collecting a desired end-point weight amount of material first conveys the material into the collection container until a predetermined weight amount is collected. The predetermined weight amount is less than the desired end-point weight amount by a selected initial weight offset amount. An additional incremental amount of material is next conveyed into the container for a predetermined fixed time period. In doing so, the method and apparatus gauge the particular flow characteristics of the associated flow system. A further additional incremental amount of material is conveyed into the collection container for another time period, the length of which reflects the anticipated flow characteristics of the system, based upon the performance of the system during the preceding period. The method and apparatus repeat this sequence until the then-existing weight amount equals or exceeds the desired end-point weight amount.
摘要翻译： 收集期望的终点重量的材料的方法和装置首先将材料输送到收集容器中，直到收集预定的重量。 通过所选择的初始重量偏移量，预定重量量小于期望的终点重量量。 另外增加量的材料接下来在预定的固定时间段内输送到容器中。 在这样做时，该方法和装置测量相关流量系统的特定流量特性。 另外额外的增加量的材料在另一时间段内被传送到收集容器中，该时间段的长度基于系统在前一期间的性能而反映系统的预期流量特性。 方法和装置重复该序列，直到当时存在的重量等于或超过所需的终点重量量。
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公开(公告)号：US06202711B1
公开(公告)日：2001-03-20
申请号：US09550738
申请日：2000-04-17
IPC分类号： B65B300
CPC分类号： G05D11/131 , A61J3/002
摘要： An mixing assembly which transfers a number of nutritional fluids from individual source containers into a collection container while noninvasively sensing the type of fluid being transferred is provided. The mixing assembly utilizes a transfer set to establish fluid communication between the source containers and the collection container. A sensing assembly is configured to noninvasively sense a number of the types of fluid flowing through the transfer set to help to prevent improper mixing. For other fluids for which the sensing assembly alone may not be able to distinguish with the desired accuracy, the mixing device utilizes a method to approximate the flow rate of that fluid with the flow rate also providing an indication of that type of fluid. By combining the output of the sensing assembly with the flow rate determination, additional fluids can be identified.
摘要翻译： 提供了一种混合组件，其将多个营养液体从各个源容器转移到收集容器中，同时非侵入性地感测被转移的流体的类型。 混合组件利用传送装置来建立源容器和收集容器之间的流体连通。 感测组件被配置为非侵入性地感测流过传送组的多种类型的流体，以有助于防止不适当的混合。 对于其中感测组件单独不能以期望的精度区分的其它流体，混合装置利用一种方法来近似该流体的流速，流量也提供了该类型的流体的指示。 通过将感测组件的输出与流量确定相结合，可以识别额外的流体。
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公开(公告)号：US6079462A
公开(公告)日：2000-06-27
申请号：US256973
申请日：1999-02-24
CPC分类号： G05D11/131 , A61J3/002
摘要： An mixing assembly which transfers a number of nutritional fluids from individual source containers into a collection container while noninvasively sensing the type of fluid being transferred is provided. The mixing assembly utilizes a transfer set to establish fluid communication between the source containers and the collection container. A sensing assembly is configured to noninvasively sense a number of the types of fluid flowing through the transfer set to help to prevent improper mixing. For other fluids for which the sensing assembly alone may not be able to distinguish with the desired accuracy, the mixing device utilizes a method to approximate the flow rate of that fluid with the flow rate also providing an indication of that type of fluid. By combining the output of the sensing assembly with the flow rate determination, additional fluids can be identified.
摘要翻译： 提供了一种混合组件，其将多个营养液体从各个源容器转移到收集容器中，同时非侵入性地感测被转移的流体的类型。 混合组件利用传送装置来建立源容器和收集容器之间的流体连通。 感测组件被配置为非侵入性地感测流过传送组的多种类型的流体，以有助于防止不适当的混合。 对于其中感测组件单独不能以期望的精度区分的其它流体，混合装置利用一种方法来近似该流体的流速，流量也提供了该类型的流体的指示。 通过将感测组件的输出与流量确定相结合，可以识别额外的流体。
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公开(公告)号：US4467844A
公开(公告)日：1984-08-28
申请号：US391758
申请日：1982-06-24
CPC分类号： G01N1/38 , G01F23/20 , G01N2035/00217
摘要： The present invention provides an economical quick and accurate method and apparatus for transferring and monitoring a preselected amount of fluid from a fluid source container to a receiving container. The method and apparatus monitors the flow rate of the fluid to be transferred by measuring the weight change of the receiving container per unit time.A weight sensor monitors the weight of the receiving container at various time intervals. The weight information received by the control module at the various time intervals is compared to each other and to predetermined values for the detection of no flow, low flow or high flow conditions.
摘要翻译： 本发明提供了一种经济快速且准确的方法和装置，用于将预选量的流体从流体源容器转移和监测到接收容器。 该方法和装置通过每单位时间测量接收容器的重量变化来监测待传送流体的流速。 重量传感器以各种时间间隔监测接收容器的重量。 将控制模块以各种时间间隔接收到的重量信息彼此进行比较，并将其与用于检测无流量，低流量或高流量条件的预定值进行比较。
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