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1. 发明申请

US20040262212A1 Filtering device and a filtering device housing 有权
标题翻译：过滤装置和过滤装置壳体
公开(公告)号：US20040262212A1
公开(公告)日：2004-12-30
申请号：US10491135
申请日：2004-03-29
发明人： Martin Lauer , Uwe Hahmann , Gerhard Wiesen
IPC分类号： B01D029/00 , B01D027/00
CPC分类号： B01D65/00 , A61M1/16 , A61M1/34 , A61M1/3413 , A61M1/36 , B01D61/20 , B01D61/30 , B01D63/02 , B01D2313/13
摘要： The present invention relates to a filter device having a housing, having at least two flow chambers separated from one another by membranes, having at least one connection for each flow chamber, and having at least one filter cap which is put on in the end region of the housing and is connected directly or indirectly thereto. Tolerance variations which frequently occur during the installation of the filter device are avoided according to the present invention in that all connections for the flow chambers are positioned on the housing. The present invention also relates to a housing of a filter device having at least two flow chambers separated from one another by membranes and having at least one end region which is connected to one of the flow chambers and is closable by a filter cap which may be put on the housing. Each of the flow chambers has at least one connection and all connections for the flow chambers are positioned on the housing.

2. 发明申请

US20040182788A1 Plasma concentrate apparatus and method 有权
标题翻译：等离子体浓缩装置及方法
公开(公告)号：US20040182788A1
公开(公告)日：2004-09-23
申请号：US10394828
申请日：2003-03-21
发明人： Randel Dorian , Richard Wood Storrs
IPC分类号： B01D061/00 , B01D024/00 , B01D029/00
CPC分类号： B01J20/28047 , B01D15/02 , B01J2220/64 , B01J2220/68 , B01L3/5635 , B01L2300/0681 , B01L2400/0478 , G01N1/40 , G01N1/405 , Y10T436/25375 , Y10T436/255
摘要： A plasma concentrator for producing plasma concentrate from a plasma from which erythrocytes have been substantially removed. The device comprises a concentrating chamber having an inlet port and an concentrate outlet, the concentrating chamber containing hydrogel beads and at least one inert agitator; and a concentrate chamber having an inlet communicating with the concentrator outlet through a filter, and having an plasma concentrate outlet port. A process for producing plasma concentrate from plasma from which erythrocytes have been substantially removed, comprising the steps of a) moving the plasma into a concentrating chamber containing hydrogel beads and an agitator to form a hydrogel bead-plasma mixture; b) causing the agitator to stir the hydrogel bead-plasma mixture, facilitating absorption of water by the beads from the plasma, until a hydrogel bead-plasma concentrate is formed; and c) separating the plasma concentrate from the hydrogel beads by passing the plasma concentrate through a filter. The concentrator can be one or more syringe devices coupled for multiple concentrations.
摘要翻译：用于从已经基本上除去红细胞的血浆中产生血浆浓缩物的血浆浓缩器。该装置包括具有入口和浓缩物出口的浓缩室，该浓缩室含有水凝胶珠和至少一种惰性搅拌器; 以及浓缩物室，其具有通过过滤器与浓缩器出口连通并具有等离子体浓缩物出口的入口。一种用于从已经基本上除去红细胞的血浆中产生血浆浓缩物的方法，包括以下步骤：a）将血浆移动到含有水凝胶珠和搅拌器的浓缩室中以形成水凝胶珠 - 等离子体混合物; b）使搅拌器搅拌水凝胶珠 - 等离子体混合物，促进珠粒从等离子体吸收水分，直到形成水凝胶珠 - 浆料浓缩物; 和c）通过使血浆浓缩物通过过滤器将血浆浓缩物与水凝胶珠分离。浓缩器可以是连接多个浓度的一个或多个注射器装置。

3. 发明申请

US20040178140A1 Filtering device 审中-公开
标题翻译：过滤装置
公开(公告)号：US20040178140A1
公开(公告)日：2004-09-16
申请号：US10770973
申请日：2004-02-03
发明人： Carl-Martin Bell
IPC分类号： B01D029/00
CPC分类号： B01D61/147 , A61M1/3633 , A61M2202/0439 , B01D69/12
摘要： A filtering device for filtering out of leukocytes from blood, blood plasma, blood components or protein solutions has a non-woven fabric, and at least one membrane having a thickness of smaller than 150 nullm and a pore size smaller than 15 nullm.
摘要翻译：用于从血液，血浆，血液成分或蛋白质溶液中过滤白细胞的过滤装置具有无纺织物和至少一个厚度小于150μm，孔径小于15μm的膜。

4. 发明申请

US20040118770A1 Multiple layer membrane and method for fabrication thereof 审中-公开
标题翻译：多层膜及其制造方法
公开(公告)号：US20040118770A1
公开(公告)日：2004-06-24
申请号：US10626684
申请日：2003-07-24
发明人： Richard D. Sale , Anna Bailey , Jeffrey A. Lucas , C. Thomas Paul
IPC分类号： B01D029/00
CPC分类号： B32B27/12 , B01D69/02 , B01D69/10 , B01D69/12 , B01D71/34 , B01D71/56 , B01D71/68 , B32B5/22 , B32B7/02 , B32B27/34 , B32B2250/40 , B32B2305/026 , B32B2307/308 , C07H19/00
摘要： Phase inversion microporous membranes including at least two different pore size regions are provided, wherein two membrane sheets are placed, back-to-back, such that the qualifying pore zones are positioned internally within the structure. Exemplary membranes according to the present disclosure provide excellent thermal stability and retention characteristics. Methods for fabricating and using the disclosed membrane structures are also provided according to the present disclosure.
摘要翻译：提供了包括至少两个不同孔径区域的相位反转微孔膜，其中两个膜片片被背对背放置，使得限定孔隙区域位于结构内部。根据本公开的示例性膜提供优异的热稳定性和保留特性。根据本公开还提供了制造和使用所公开的膜结构的方法。

5. 发明申请

US20040084378A1 Means to miniaturize diffusion filters for particulate removal 有权
标题翻译：意味着使用于微粒去除的扩散过滤器小型化
公开(公告)号：US20040084378A1
公开(公告)日：2004-05-06
申请号：US10308695
申请日：2002-12-03
发明人： Evan E. Koslow
IPC分类号： B01D029/00 , B01D039/00
CPC分类号： C02F1/444 , A61L2/0017 , A61L2/0082 , A61L2/022 , A61L9/16 , B01D29/15 , B01D29/41 , B01D37/02 , B01D39/1623 , B01D39/18 , B01D39/2017 , B01D61/14 , B01D67/0088 , B01D2201/34 , B01J20/06 , B01J20/08 , B01J20/103 , B01J20/14 , B01J20/18 , B01J20/20 , B01J20/28023 , B01J20/28026 , B01J20/28028 , B01J20/2803 , B01J20/28042 , B01J20/3204 , B01J20/3208 , B01J20/3236 , B01J20/3272 , B82Y30/00 , C02F1/003 , C02F1/281 , C02F1/283 , C02F1/288 , C02F1/42 , C02F1/505 , C02F1/683 , C02F1/76 , C02F2209/03 , C02F2209/40 , C02F2303/04 , C02F2305/08 , C02F2307/04 , C12H1/0408 , C12H1/0424
摘要： The present invention is directed to a filtration system including filter media that use diffusion as a method of particulate reduction that balances the contact time required for a desirable level of interception and filter performance. The filter system of the present invention includes a filter medium that removes particulate contaminants by diffusion, means for providing sufficient contact time for an influent to contact the filter medium such that the filter medium can intercept sub-micron particulates at an average flow rate below that of an on-demand or instantaneous flow rate; and a storage buffer for providing a filtered effluent at a rate independent of the average flow rate required to achieve adequate particulate reduction through the filter medium.
摘要翻译：本发明涉及一种过滤系统，其包括使用扩散作为减少微粒的方法的平衡所期望的拦截和过滤性能所需的接触时间的过滤介质。本发明的过滤系统包括通过扩散去除颗粒污染物的过滤介质，为流入物接触过滤介质提供足够的接触时间的装置，使得过滤介质可以以低于该过滤介质的平均流速拦截亚微米颗粒的按需或瞬时流量; 以及用于以独立于通过过滤介质实现足够的微粒减少所需的平均流速的速率提供过滤流出物的储存缓冲器。

6. 发明申请

US20040079696A1 Separation device and method of making the same 失效
标题翻译：分离装置及其制造方法
公开(公告)号：US20040079696A1
公开(公告)日：2004-04-29
申请号：US10282345
申请日：2002-10-28
发明人： Juan J. Hernandez
IPC分类号： B01D029/00
CPC分类号： G01N30/6095 , B01D29/01 , B01D29/012 , B01D2201/184 , G01N30/6065 , G01N30/6069
摘要： A separation device, such as a filter or separation line apparatus, and method of making the same.
摘要翻译：分离装置，例如过滤器或分离线装置及其制造方法。

7. 发明申请

US20040074849A1 Variable flexure-based fluid filter 失效
标题翻译：基于可变挠曲的流体过滤器
公开(公告)号：US20040074849A1
公开(公告)日：2004-04-22
申请号：US10648626
申请日：2003-08-25
申请人： The Regents of the University of California
发明人： Steve B. Brown , Billy W. Colston JR. , Graham Marshall , Duane Wolcott
IPC分类号： B01D029/00
CPC分类号： G01N1/4077
摘要： An apparatus and method for filtering particles from a fluid comprises a fluid inlet, a fluid outlet, a variable size passage between the fluid inlet and the fluid outlet, and means for adjusting the size of the variable size passage for filtering the particles from the fluid. An inlet fluid flow stream is introduced to a fixture with a variable size passage. The size of the variable size passage is set so that the fluid passes through the variable size passage but the particles do not pass through the variable size passage.
摘要翻译：用于从流体过滤颗粒的装置和方法包括流体入口，流体出口，流体入口和流体出口之间的可变尺寸的通道，以及用于调节用于从流体过滤颗粒的可变尺寸通道的尺寸的装置。入口流体流动流被引入具有可变尺寸通道的固定装置。可变尺寸通道的尺寸被设定为使得流体通过可变尺寸的通道，但是颗粒不通过可变尺寸的通道。

8. 发明申请

US20040035781A1 Sludge bag 审中-公开
标题翻译：污泥袋
公开(公告)号：US20040035781A1
公开(公告)日：2004-02-26
申请号：US10372254
申请日：2003-02-25
发明人： Matthew William Egan
IPC分类号： B01D029/00
CPC分类号： B01D29/27
摘要： There are Two Basic Components 1. An outer bag providing a strong and stable container plus the final screen for any escaped sludge particles. 2. Two inner bags which have the ability to expand and contract, thus retaining and separating solids while permitting liquids, free of solid, to easily pass through to the other bags without restrictions. None of the bags are capable of entrapping free liquid. After a while the entrapped solids presents a barrier to the free liquid but constant pressure of 1 to 5 bars continues to push the free liquid out of the inner and outer bags. Design: A critical point in design is to make the bags large enough so that they are capable of one continuous pumping cycle example: 8 hours, 12 hours, 24 hoursnullso they can accommodate various flow rates and different percentages of solids (and sizes) of solids.
摘要翻译：有两个基本组件1.一个外袋，提供坚固稳定的容器，加上任何溢出的污泥颗粒的最终筛网。 2.具有膨胀和收缩能力的两个内袋，从而保持和分离固体，同时允许没有固体的液体，容易地通过其他袋子而不受限制。没有一个袋子能够截留自由液体。一段时间之后，夹带的固体对自由液体产生屏障，但是1至5巴的恒定压力继续将自由液体推出内袋和外袋。设计：设计的一个关键点是使袋子足够大，以便它们能够连续抽取一个循环的例子：8小时，12小时，24小时，因此可以适应各种流量和不同百分比的固体（和尺寸）固体。

9. 发明申请

US20040035778A1 Non skid strainer 失效
标题翻译：防滑过滤器
公开(公告)号：US20040035778A1
公开(公告)日：2004-02-26
申请号：US09940081
申请日：2002-07-31
发明人： Paul Iannizzotto , Yvonne Iannizzotto
IPC分类号： B01D029/00
CPC分类号： B01D29/035
摘要： This product will be made of polyurethane. The purpose of this product is to minimize accidental burns and spill overs. With it's unique clamp down feature, this product will do just that. Made dishwasher safe it allows a steril cleaning. This product also allows a person to use both hands, control tipovers and attaches safely to the sink.
摘要翻译：本产品将由聚氨酯制成。该产品的目的是尽量减少意外灼伤和溢出。凭借其独特的钳位功能，该产品将做到这一点。洗碗机安全可以进行消毒清洗。该产品还允许一个人使用双手，控制倾倒并安全地连接到水槽。

10. 发明申请

US20040031748A1 Filter element 失效
标题翻译：过滤元件
公开(公告)号：US20040031748A1
公开(公告)日：2004-02-19
申请号：US10465787
申请日：2003-06-20
申请人： Mann & Hummel GmbH
发明人： Stefan Kochert , Klaus Moessinger , Bernd Spaeth
IPC分类号： B01D029/00
CPC分类号： B01D46/0024 , B01D29/111 , B01D29/15 , B01D29/21 , B01D29/58 , B01D29/902 , B01D29/96 , B01D46/2403 , B01D2201/0415 , B01D2201/40 , B01D2265/04 , B01D2275/206
摘要： A filter element (10) having a supporting body (11) around which a filter medium (12) is wound. The filter medium (12) is a weldable material and is sealingly affixed to the supporting body (11) two radial weld seams (18) and/or a longitudinal weld seam (19). The welding of the filter medium (12) onto the supporting body (11) eliminates the need to produce prefabricated tubes of filter medium, and enables the filter medium to be processed directly from a roll.
摘要翻译：具有绕过过滤介质（12）的支撑体（11）的过滤元件（10）。过滤介质（12）是可焊接材料，并且密封地固定到支撑体（11）两个径向焊缝（18）和/或纵向焊缝（19）上。将过滤介质（12）焊接到支撑体（11）上不需要制造过滤介质的预制管，并且能够使辊子直接加工过滤介质。

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