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公开(公告)号：US06187192B1
公开(公告)日：2001-02-13
申请号：US09382278
申请日：1999-08-25
IPC分类号： B01D3900
CPC分类号： C02F1/288 , C02F1/281 , C02F1/283 , Y10S422/905 , Y10T428/249956 , Y10T428/249981 , Y10T428/249993
摘要： A method and device for the filtration and/or purification of fluids water or other solutions containing microbiological contaminants, such as fluids containing including bacteria and/or viruses, where the fluid water is passed through a purification material composed of apatite and absorption media in a fixed binder matrix.
摘要翻译： 用于过滤和/或净化流体水或其它含有微生物污染物的溶液的方法和装置，所述微生物污染物例如包含细菌和/或病毒的流体，其中流体水通过由磷灰石和吸收介质组成的净化材料 固定粘结剂基质。
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公开(公告)号：US06957743B2
公开(公告)日：2005-10-25
申请号：US09768115
申请日：2001-01-23
IPC分类号： C12M1/12 , A61L9/16 , B01D19/00 , B01D39/14 , B01D39/20 , B01D41/04 , B01J20/04 , C02F1/20 , C02F1/28 , C02F3/10 , C12N1/00 , B01D27/02
CPC分类号： C02F1/288 , C02F1/281 , C02F1/283 , Y10S422/905 , Y10T428/249956 , Y10T428/249981 , Y10T428/249993
摘要： A method and device for the filtration and/or purification of fluids water or other solutions containing microbiological contaminants, such as fluids containing including bacteria and/or viruses, where the fluid water is passed through a purification material composed of apatite and absorption media in a fixed binder matrix.
摘要翻译： 用于过滤和/或净化流体水或其它含有微生物污染物的溶液的方法和装置，所述微生物污染物例如包含细菌和/或病毒的流体，其中流体水通过由磷灰石和吸收介质组成的净化材料 固定粘结剂基质。
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公开(公告)号：US06180016B2
公开(公告)日：2001-01-30
申请号：US09498155
申请日：2000-02-04
IPC分类号： B01D3700
CPC分类号： C02F1/288 , C02F1/281 , C02F1/283 , Y10S422/905 , Y10T428/249956 , Y10T428/249981 , Y10T428/249993
摘要： A method and device for the filtration and/or purification of fluids water or other solutions containing microbiological contaminants, such as fluids containing including bacteria and/or viruses, where the fluid water is passed through a purification material composed of apatite and absorption media in a fixed binder matrix.
摘要翻译： 用于过滤和/或净化流体水或其它含有微生物污染物的溶液的方法和装置，所述微生物污染物例如包含细菌和/或病毒的流体，其中流体水通过由磷灰石和吸收介质组成的净化材料 固定粘结剂基质。
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4.发明申请BROAD SPECTRUM ANTIMICROBIAL PURIFICATION DEVICES AND METHODS FOR PURIFYING FLUIDS 审中-公开广谱光谱抗微生物纯化装置和净化流体的方法公开(公告)号：US20080272062A1
公开(公告)日：2008-11-06
申请号：US12171259
申请日：2008-07-10
CPC分类号： A01N47/44 , C02F1/50 , C07C275/62 , C07C279/265 , A01N59/00 , A01N2300/00
摘要： Devices and methods for inactivating microbiological contaminants in a fluid are provided for use in water, air, and other fluid treatment applications. The device includes (i) a housing having at least one fluid inlet and at least one fluid outlet; and (ii) an antimicrobial material secured in the housing between said at least one fluid inlet and said at least one fluid outlet. In one embodiment, the antimicrobial material is a biguanide dihydrate compound, such as a chlorhexidine dihydrate, which exhibits broad spectrum antimicrobial activity.
摘要翻译： 用于灭活流体中微生物污染物的装置和方法被提供用于水，空气和其它流体处理应用中。 该装置包括（i）具有至少一个流体入口和至少一个流体出口的壳体; 和（ii）固定在所述至少一个流体入口和所述至少一个流体出口之间的壳体中的抗微生物材料。 在一个实施方案中，抗微生物材料是双胍二水合物化合物，例如显示出广谱抗菌活性的氯己定二水合物。
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公开(公告)号：US5552046A
公开(公告)日：1996-09-03
申请号：US376424
申请日：1995-01-23
CPC分类号： B01D61/18 , B01D61/145 , B01D61/147 , B01D61/16 , C02F1/003 , C02F1/283 , B01D2311/04 , C02F1/444 , C02F2201/006
摘要： A multiple stage filter having an extended useful life comprising a first stage having granulated activated carbon enclosed by multiple filter wafers, the filter wafer comprising a number of filter media having pore size ranging from 0.45 microns to 5 microns, and a second stage comprising a filter membrane having pore size of 0.2 microns or less and a surface area of several square feet, such that greater than 99 percent of particulates greater than 0.5 microns are removed in the first stage and greater than 99.9 percent of the bacteria and cysts are removed in the second stage.
摘要翻译： 一种具有延长的使用寿命的多级过滤器，包括具有由多个过滤器晶片封闭的造粒活性炭的第一阶段，所述过滤器晶片包括多个孔径为0.45微米至5微米的过滤介质，第二级包括过滤器 具有0.2微米或更小的孔径和几平方英尺的表面积的膜，使得在第一阶段中除去大于99％的大于0.5微米的颗粒，并且在第一阶段除去大于99.9％的细菌和囊肿 第二阶段
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公开(公告)号：US20090191250A1
公开(公告)日：2009-07-30
申请号：US12020896
申请日：2008-01-28
摘要： Composite materials with broad spectrum antimicrobial properties and methods and devices for fluid treatment utilizing said materials are provided. The antimicrobial composite materials may include combinations of activated carbon and a biguanide hydrate. A particular composition includes a mixture of carbon particles and particles of chlorhexidine hydrate, which is useful in fixed particle bed water treatment devices and methods.
摘要翻译： 提供具有广谱抗菌性能的复合材料以及利用所述材料进行流体处理的方法和装置。 抗微生物复合材料可以包括活性炭和双胍水合物的组合。 特定组合物包括碳颗粒和氯己定水合物颗粒的混合物，其可用于固定颗粒床水处理装置和方法。
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7.发明申请BROAD SPECTRUM ANTIMICROBIAL PURIFICATION MATERIALS AND METHODS FOR PURIFYING FLUIDS 审中-公开广谱光谱抗微生物纯化材料和净化流体的方法公开(公告)号：US20080306301A1
公开(公告)日：2008-12-11
申请号：US12171267
申请日：2008-07-10
IPC分类号： C07C279/26
CPC分类号： A01N47/44 , C02F1/50 , C07C275/62 , C07C279/265 , A01N59/00 , A01N2300/00
摘要： An antimicrobial composition for use in water, air, and other fluid treatment applications is provided. The composition includes a biguanide dihydrate compound, such as a chlorhexidine dihydrate, which exhibits broad spectrum antimicrobial activity.
摘要翻译： 提供了用于水，空气和其它流体处理应用的抗微生物组合物。 该组合物包括双胍二水合物化合物，例如显示广谱抗菌活性的氯己定二水合物。
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8.发明授权公开(公告)号：US07427409B2
公开(公告)日：2008-09-23
申请号：US11539422
申请日：2006-10-06
CPC分类号： A01N47/44 , C02F1/50 , C07C275/62 , C07C279/265 , A01N59/00 , A01N2300/00
摘要： Purification materials with broad spectrum antimicrobial properties and methods and devices for fluid treatment utilizing said materials are provided. The purification materials include biguanide hydrates and bases. A particular composition includes chlorhexidine dihydrate with the chemical formula (C22H30N10Cl2.1.3 H2O), which is useful in water purification applications.
摘要翻译： 提供了具有广谱抗菌性能的纯化材料以及利用所述材料进行流体处理的方法和装置。 净化材料包括双胍水合物和碱。 特定的组合物包括具有化学式的氯己定二水合物（C 22 H 30 N 13 C 12 H 3 O 2），其在水净化应用中是有用的。
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公开(公告)号：US09403702B1
公开(公告)日：2016-08-02
申请号：US14857769
申请日：2015-09-17
IPC分类号： C02F1/50 , C02F1/76 , C02F1/28 , B01D39/16 , B01D39/20 , C02F1/00 , C02F1/62 , B01D46/00 , C02F103/32 , C02F103/00
CPC分类号： C02F1/50 , B01D39/1692 , B01D39/2062 , B01D46/0023 , C02F1/281 , C02F1/283 , C02F1/444 , C02F2103/003 , C02F2103/008 , C02F2103/32 , C02F2201/006 , C02F2303/04 , C02F2307/10
摘要： The invention provides systems and methods for purification of fluids such as water and air. The fluids are passed through a filter comprising chlorhexidine citrate (CXC), wherein either in the same filter or downstream from it a sorbing mixture of porous calcium phosphate, calcium carbonate and activated carbon is also provided. The invention enables rapid, economical fluid purification without byproducts. The materials can be regenerated for reuse, and the invention can be used for either high volume applications or disposable single-use applications.
摘要翻译： 本发明提供用于净化诸如水和空气的流体的系统和方法。 流体通过包含氯己定柠檬酸盐（CXC）的过滤器，其中在相同的过滤器或其下游，还提供多孔磷酸钙，碳酸钙和活性炭的吸附混合物。 本发明能够快速，经济地进行流体净化而不产生副产物。 这些材料可以被再生用于再利用，并且本发明可以用于大量应用或一次性一次性使用应用。
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10.发明申请BROAD SPECTRUM ANTIMICROBIAL PURIFICATION MATERIALS AND METHODS FOR PURIFYING FLUIDS 有权广谱光谱抗微生物纯化材料和净化流体的方法公开(公告)号：US20080026025A1
公开(公告)日：2008-01-31
申请号：US11539422
申请日：2006-10-06
CPC分类号： A01N47/44 , C02F1/50 , C07C275/62 , C07C279/265 , A01N59/00 , A01N2300/00
摘要： Purification materials with broad spectrum antimicrobial properties and methods and devices for fluid treatment utilizing said materials are provided. The purification materials include biguanide hydrates and bases. A particular composition includes chlorhexidine dihydrate with the chemical formula (C22H30N10Cl2.1.3 H2O), which is useful in water purification applications.
摘要翻译： 提供了具有广谱抗菌性能的纯化材料以及利用所述材料进行流体处理的方法和装置。 净化材料包括双胍水合物和碱。 特定的组合物包括具有化学式的氯己定二水合物（C 22 H 30 N 13 C 12 H 3 O 2），其在水净化应用中是有用的。
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