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公开(公告)号：US08414778B2
公开(公告)日：2013-04-09
申请号：US11920707
申请日：2006-05-17
IPC分类号： B01D37/04
CPC分类号： B01L3/0275 , B01D61/145 , B01L2300/0681 , G01N2035/1053
摘要： The present invention relates to a filtration method, a filter-incorporated tip and a filtration device, and its object is to perform efficient and swift isolation of a target substance. The filtration method therefore comprises: a liquid introducing step to introduce a liquid into a filter-incorporated tip through a guide opening portion thereof, wherein the filter-incorporated tip has a nozzle-tipped container and a filter, the nozzle-tipped container has a guide opening portion that can be directly or indirectly fitted to an air nozzle capable of ejecting a gas and a front nozzle portion capable of delivering the liquid by the ejection of the gas from the air nozzle, and the filter is locked in the nozzle-tipped container to partition the interior of the nozzle-tipped container into the guide opening portion side and the front nozzle portion side and is adapted to temporarily hold the liquid and isolate a predetermined substance as the liquid passes through the filter, with the nozzle-tipped container coupled to the air nozzle on the guide opening portion side; a coupling step to directly or indirectly couple the filter-incorporated tip containing the liquid to the air nozzle; and a pressure application step to eject the gas from the air nozzle into the coupled filter-incorporated tip.
摘要翻译： 本发明涉及一种过滤方法，一种过滤器引入端和一种过滤装置，其目的是对目标物质进行高效快速的分离。 因此，过滤方法包括：液体引入步骤，用于通过其引导开口部分将液体引入到过滤器引入的尖端中，其中过滤器引入的尖端具有喷嘴顶端的容器和过滤器，喷嘴端的容器具有 导向开口部分，其可以直接或间接地装配到能够喷射气体的空气喷嘴和通过从空气喷嘴喷射气体而能够输送液体的前喷嘴部分，并且过滤器被锁定在喷嘴尖端 容器将喷嘴头容器的内部分隔成导向开口部分侧和前部喷嘴部分侧，并且当液体通过过滤器时，适于临时保持液体并隔离预定物质，喷嘴头容器 与导向开口部侧的空气喷嘴连接; 将包含液体的过滤器引入的尖端直接或间接地耦合到空气喷嘴的耦合步骤; 以及压力施加步骤，用于将气体从空气喷嘴喷射到耦合的过滤器引入的尖端中。
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公开(公告)号：US20090294385A1
公开(公告)日：2009-12-03
申请号：US11920707
申请日：2006-05-17
CPC分类号： B01L3/0275 , B01D61/145 , B01L2300/0681 , G01N2035/1053
摘要： The present invention relates to a filtration method, a filter-incorporated tip and a filtration device, and its object is to perform efficient and swift isolation of a target substance. The filtration method therefore comprises: a liquid introducing step to introduce a liquid into a filter-incorporated tip through a guide opening portion thereof, wherein the filter-incorporated tip has a nozzle-tipped container and a filter, the nozzle-tipped container has a guide opening portion that can be directly or indirectly fitted to an air nozzle capable of ejecting a gas and a front nozzle portion capable of delivering the liquid by the ejection of the gas from the air nozzle, and the filter is locked in the nozzle-tipped container to partition the interior of the nozzle-tipped container into the guide opening portion side and the front nozzle portion side and is adapted to temporarily hold the liquid and isolate a predetermined substance as the liquid passes through the filter, with the nozzle-tipped container coupled to the air nozzle on the guide opening portion side; a coupling step to directly or indirectly couple the filter-incorporated tip containing the liquid to the air nozzle; and a pressure application step to eject the gas from the air nozzle into the coupled filterincorporated tip.
摘要翻译： 本发明涉及一种过滤方法，一种过滤器引入端和一种过滤装置，其目的是对目标物质进行高效快速的分离。 因此，过滤方法包括：液体引入步骤，用于通过其引导开口部分将液体引入到过滤器引入的尖端中，其中过滤器引入的尖端具有喷嘴顶端的容器和过滤器，喷嘴端的容器具有 导向开口部分，其可以直接或间接地装配到能够喷射气体的空气喷嘴和通过从空气喷嘴喷射气体而能够输送液体的前喷嘴部分，并且过滤器被锁定在喷嘴尖端 容器将喷嘴头容器的内部分隔成导向开口部分侧和前部喷嘴部分侧，并且当液体通过过滤器时，适于临时保持液体并隔离预定物质，喷嘴头容器 与导向开口部侧的空气喷嘴连接; 将包含液体的过滤器引入的尖端直接或间接地耦合到空气喷嘴的耦合步骤; 以及压力施加步骤，用于将气体从空气喷嘴喷射到耦合的过滤器组合的尖端中。
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