专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5616254A System and method for processing biological fluid 失效
标题翻译：用于处理生物液体的系统和方法
公开(公告)号：US5616254A
公开(公告)日：1997-04-01
申请号：US451494
申请日：1995-05-26
申请人： David B. Pall , Thomas C. Gsell , Vlado I. Matkovich , Thomas Bormann
发明人： David B. Pall , Thomas C. Gsell , Vlado I. Matkovich , Thomas Bormann
IPC分类号： A61J1/00 , A61J1/05 , A61M1/02 , A61M1/34 , A61M1/36 , A61M5/148 , B01D61/14 , B01D61/16 , B01D61/20 , B01D61/22 , B01D63/08 , B01D65/08 , B01D37/00 , A61M1/00 , B01D21/26 , B01D39/00
CPC分类号： B01D63/087 , A61J1/05 , A61M1/02 , A61M1/0209 , A61M1/0218 , A61M1/0227 , A61M1/0231 , A61M1/025 , A61M1/029 , A61M1/3472 , A61M1/3633 , A61M1/3646 , A61M1/3652 , B01D61/145 , B01D61/147 , B01D61/16 , B01D61/20 , B01D61/22 , B01D65/08 , A61J1/10 , A61M1/3693 , A61M2202/0413 , A61M2202/0415 , A61M2202/0427 , A61M2202/0429 , A61M2202/0439 , A61M2206/12 , A61M5/1486 , B01D2321/2083
摘要： A system for collecting and processing donated blood comprises a first porous medium interposed between a blood collection bag and a satellite bag and a second porous medium interposed between the blood collection bag and another satellite bag. The porous media are leucocyte depletion media. The system may also include one or more of the following: a red cell barrier medium, a separation medium, a gas inlet, and a gas outlet. The system can be used to centrifuge whole blood into one or more components, and includes a means for protecting the system during centrifugation.
摘要翻译：用于收集和处理捐赠血液的系统包括介于血液收集袋和卫星袋之间的第一多孔介质和介于血液收集袋和另一卫星袋之间的第二多孔介质。多孔介质是白细胞消耗介质。该系统还可以包括以下一种或多种：红细胞阻挡介质，分离介质，气体入口和气体出口。该系统可用于将全血离心成一个或多个组分，并且包括在离心过程中保护系统的方法。

2. 发明授权

US5217627A System and method for processing biological fluid 失效
标题翻译：用于处理生物液体的系统和方法
公开(公告)号：US5217627A
公开(公告)日：1993-06-08
申请号：US788787
申请日：1991-11-06
申请人： David B. Pall , Thomas C. Gsell , Vlado I. Matkovich , Thomas Bormann
发明人： David B. Pall , Thomas C. Gsell , Vlado I. Matkovich , Thomas Bormann
IPC分类号： A61J1/00 , A61J1/05 , A61M1/02 , A61M1/34 , A61M1/36 , A61M5/148 , B01D61/14 , B01D61/16 , B01D61/20 , B01D61/22 , B01D63/08 , B01D65/08
CPC分类号： B01D63/087 , A61J1/05 , A61M1/02 , A61M1/0209 , A61M1/0218 , A61M1/0227 , A61M1/0231 , A61M1/025 , A61M1/029 , A61M1/3472 , A61M1/3633 , A61M1/3646 , A61M1/3652 , B01D61/145 , B01D61/147 , B01D61/16 , B01D61/20 , B01D61/22 , B01D65/08 , A61J1/10 , A61M1/3693 , A61M2202/0413 , A61M2202/0415 , A61M2202/0427 , A61M2202/0429 , A61M2202/0439 , A61M2206/12 , A61M5/1486 , B01D2321/2083
摘要： A system for collecting and processing donated blood comprises a first porous medium interposed between a blood collection bag and a satellite bag and a second porous medium interposed between the blood collection bag and another satellite bag. The porous media are leucocyte depletion media. The system may also include one or more of the following: a red cell barrier medium, a separation medium, a gas inlet, and a gas outlet. The system can be used to centrifuge whole blood into one or more components, and includes a means for protecting the system during centrifugation.
摘要翻译：用于收集和处理捐赠血液的系统包括介于血液收集袋和卫星袋之间的第一多孔介质和介于血液收集袋和另一卫星袋之间的第二多孔介质。多孔介质是白细胞消耗介质。该系统还可以包括以下一种或多种：红细胞阻挡介质，分离介质，气体入口和气体出口。该系统可用于将全血离心成一个或多个组分，并且包括在离心过程中保护系统的手段。

3. 发明授权

US5587070A System for processing biological fluid 失效
标题翻译：生物液体处理系统
公开(公告)号：US5587070A
公开(公告)日：1996-12-24
申请号：US071495
申请日：1993-06-04
申请人： David B. Pall , Thomas C. Gsell , Vlado I. Matkovich , Thomas Bormann
发明人： David B. Pall , Thomas C. Gsell , Vlado I. Matkovich , Thomas Bormann
IPC分类号： A61J1/00 , A61J1/05 , A61M1/02 , A61M1/34 , A61M1/36 , A61M5/148 , B01D61/14 , B01D61/16 , B01D61/20 , B01D61/22 , B01D63/08 , B01D65/08 , B01D36/00 , B01D36/02
CPC分类号： B01D63/087 , A61J1/05 , A61M1/02 , A61M1/0209 , A61M1/0218 , A61M1/0227 , A61M1/0231 , A61M1/025 , A61M1/029 , A61M1/3472 , A61M1/3633 , A61M1/3646 , A61M1/3652 , B01D61/145 , B01D61/147 , B01D61/16 , B01D61/20 , B01D61/22 , B01D65/08 , A61J1/10 , A61M1/3693 , A61M2202/0413 , A61M2202/0415 , A61M2202/0427 , A61M2202/0429 , A61M2202/0439 , A61M2206/12 , A61M5/1486 , B01D2321/2083
摘要： A system for collecting and processing donated blood comprises a first porous medium interposed between a blood collection bag and a satellite bag and a second porous medium interposed between the blood collection bag and another satellite bag. The porous media are leucocyte depletion media. The system may also include one or more of the following: a red cell barrier medium, a separation medium, a gas inlet, and a gas outlet. The system can be used to centrifuge whole blood into one or more components, and includes a means for protecting the system during centrifugation.
摘要翻译：用于收集和处理捐赠血液的系统包括介于血液收集袋和卫星袋之间的第一多孔介质和介于血液收集袋和另一卫星袋之间的第二多孔介质。多孔介质是白细胞消耗介质。该系统还可以包括以下一种或多种：红细胞阻挡介质，分离介质，气体入口和气体出口。该系统可用于将全血离心成一个或多个组分，并且包括在离心过程中保护系统的方法。

4. 发明授权

US5601727A Device and method for separating plasma from a biological fluid 失效
标题翻译：用于从生物流体分离血浆的装置和方法
公开(公告)号：US5601727A
公开(公告)日：1997-02-11
申请号：US232174
申请日：1994-08-02
申请人： Thomas J. Bormann , Vlado I. Matkovich , Thomas C. Gsell , David B. Pall
发明人： Thomas J. Bormann , Vlado I. Matkovich , Thomas C. Gsell , David B. Pall
IPC分类号： A61M1/34 , A61M1/36 , A61M5/145 , A61M5/148 , B01D61/14 , B01D63/08 , B01D37/00 , B01D61/00
CPC分类号： B01D61/147 , A61M1/34 , A61M1/3603 , B01D63/08 , A61M2202/0415 , A61M2202/0439 , A61M5/1452 , A61M5/1486
摘要： A device and method for processing a biological fluid comprises directing the biological fluid tangentially or parallel to the face of a separation medium in at least one serpentine fluid flow channel such that a plasma-rich fluid passes through the separation medium and a plasma-depleted fluid passes tangentially to the surface of the separation medium.
摘要翻译： PCT No.PCT / US92 / 09542 Sec。 371日期1994年8月2日 102（e）日期1994年8月2日PCT提交1992年11月3日PCT公布。出版物WO93 / 08904 日期1993年5月13日用于处理生物流体的装置和方法包括在至少一个蛇形流体流动通道中将生物流体切向或平行于分离介质的表面引导，使得富含血浆的流体通过分离介质和等离子体耗尽的液体切向地传递到分离介质的表面。

5. 发明授权

US5266219A Device and method for separating plasma from blood 失效
标题翻译：血液分离装置及方法
公开(公告)号：US5266219A
公开(公告)日：1993-11-30
申请号：US745166
申请日：1991-08-15
申请人： David B. Pall , Thomas C. Gsell , Vlado I. Matkovich , Harvey Brandwein
发明人： David B. Pall , Thomas C. Gsell , Vlado I. Matkovich , Harvey Brandwein
IPC分类号： B01D39/16 , G01N33/49 , B01D37/00
CPC分类号： B01D39/163 , G01N33/491 , Y10T436/25375
摘要： A device for separating plasma from blood is provided comprising a synthetic polymeric fibrous structure having a CWST in excess of 65 dynes/cm, the structure having a first region for receiving a blood sample and a second region for accumulating plasma.
摘要翻译：提供了一种用于从血液中分离血浆的装置，其包括具有超过65达因/厘米的CWST的合成聚合物纤维结构，所述结构具有用于接收血液样品的第一区域和用于积聚血浆的第二区域。

6. 发明授权

US4861617A Method of reducing the adhesion of bubbles in medical equipment 失效
标题翻译：减少医疗设备中气泡粘附的方法
公开(公告)号：US4861617A
公开(公告)日：1989-08-29
申请号：US075658
申请日：1987-07-20
申请人： David B. Pall , Peter J. Degen , Vlado I. Matkovich , Thomas C. Gsell
发明人： David B. Pall , Peter J. Degen , Vlado I. Matkovich , Thomas C. Gsell
IPC分类号： A61L29/08 , A61M5/36
CPC分类号： A61M5/36 , A61L29/085
摘要： A method of reducing the adhesion of bubbles to the surfaces of a medical administration set with which a parenteral liquid comes in contact prior to its introduction into a patient by treating the surfaces of the medical administration set with which the liquid comes in contact to increase the critical surface tension thereof prior to contacting the surfaces of the medical administration set with the liquid, preferably by radiation grafting with a solution of a monofunctional monomer compound.
摘要翻译：通过对与液体接触的医疗管理装置的表面进行处理而将气泡粘附到肠胃外液体在其被引入患者体内之前与其接触的医疗管理装置的表面的方法，在将药物给药装置的表面与液体接触之前，优选通过用单官能单体化合物的溶液进行辐射接枝之前，其临界表面张力。

7. 发明授权

US5714073A Method of filtering a protein-containing fluid 失效
标题翻译：过滤蛋白质流体的方法
公开(公告)号：US5714073A
公开(公告)日：1998-02-03
申请号：US429731
申请日：1995-04-25
申请人： David B. Pall , Thomas C. Gsell , Colin F. Harwood
发明人： David B. Pall , Thomas C. Gsell , Colin F. Harwood
IPC分类号： B01D39/08 , B01D61/18 , B01D69/12 , B01D71/34 , B01L3/00 , D04H1/56 , D04H13/00 , B01D61/00 , B01D37/00
CPC分类号： B01D71/34 , B01D39/1623 , B01D61/18 , B01D69/12 , B01L3/5023 , D04H1/4382 , D04H1/56 , B01D2239/0421 , B01D2239/0471 , B01D2239/06 , B01D2239/0622 , B01D2239/064 , B01D2239/065 , B01D2239/0681 , B01D2239/1233 , B01D2239/1291 , B01L2300/0825 , B01L2300/12 , B01L2400/0406 , Y10S428/903 , Y10T428/1307 , Y10T428/249953 , Y10T428/249978 , Y10T428/24998 , Y10T428/249982 , Y10T428/249987 , Y10T428/249995 , Y10T442/626 , Y10T442/674 , Y10T442/676 , Y10T442/68
摘要： The present invention provides a filtration method comprising passing a protein-containing solution through a filtration medium comprising a polyamide-polyether copolymer, such as a polyamide/polyalkylene-oxide-diamine, particularly a nylon 6/polyethylene-oxide-diamine copolymer.
摘要翻译：本发明提供一种过滤方法，其包括使含蛋白质的溶液通过包含聚酰胺 - 聚醚共聚物如聚酰胺/聚环氧烷 - 二胺，特别是尼龙6 /聚氧乙烯 - 二胺共聚物的过滤介质。

8. 发明授权

US5445736A Device and filter element for processing blood for human transfusion 失效
标题翻译：装置和过滤元件，用于处理用于输血的血液
公开(公告)号：US5445736A
公开(公告)日：1995-08-29
申请号：US231914
申请日：1994-04-25
申请人： David B. Pall , Thomas C. Gsell , Brian T. Muellers
发明人： David B. Pall , Thomas C. Gsell , Brian T. Muellers
IPC分类号： A61M1/02 , A61M1/36 , B01D39/16 , B01D29/00 , B01D35/00
CPC分类号： B01D39/1623 , A61M1/0209 , A61M1/0218 , A61M1/3633 , A61M2202/0427 , A61M2202/0429 , A61M2202/0439
摘要： A device for processing donated blood comprises a porous medium interposed between the collection bag and a satellite bag into which a component separated by centrifugation can be expressed, the filter element preferably having a CWST of about 70 to about 115 dynes/cm. The porous medium blocks red blood cells, but allows platelets to pass therethrough.
摘要翻译：用于处理捐赠血液的装置包括介于收集袋和卫星袋之间的多孔介质，其中通过离心分离的组分可以表达在该卫星袋中，所述过滤元件优选具有约70至约115达因/厘米3的CWST。多孔介质阻止红细胞，但允许血小板通过。

9. 发明授权

US4617124A Polymeric microfibrous filter sheet, preparation and use 失效
标题翻译：聚合微纤维过滤片，制备和使用
公开(公告)号：US4617124A
公开(公告)日：1986-10-14
申请号：US397762
申请日：1982-07-13
申请人： David B. Pall , Peter J. Degen , Thomas C. Gsell
发明人： David B. Pall , Peter J. Degen , Thomas C. Gsell
IPC分类号： A61L2/02 , B01D39/08 , B01D39/16 , C02F1/28 , D06M15/00 , D06M101/00 , D06M101/16 , B01D13/00
CPC分类号： C02F1/285 , A61L2/022 , B01D39/163 , B01D2239/04 , B01D2239/0421 , B01D2239/0471 , B01D2239/08 , B01D2239/10 , B01D2239/1216 , B01D2239/1233 , B01D2239/1291
摘要： Microfibrous, polymeric filter sheets and filter elements prepared therefrom comprised of a normally hydrophobic, microfibrous, polymeric web, wherein the surfaces of the microfibers making up the web are coated with a cured, precipitated, cationic, thermosetting binder resin or polymer. The filter sheet is further characterized by being hydrophilic and having a positive zeta potential.The process for preparing such filter sheets comprises four steps:(1) applying a first solution or dispersion of a precipitating agent to a hydrophobic web to at least partially wet the web;(2) applying a second solution of the binder resin or polymer to the wetted web of step (1);(3) working the wetted web of step (2) to mix the first and second solutions, thereby facilitating the precipitation of the binder resin or polymer and the distribution of the precipitated binder resin or polymer as a coating on the surface of the microfibers making up the worked web; and(4) drying and curing the coated web of step (3) to form the desired filter sheets.The filter sheets have enhanced mechanical strength, are hydrophilic, have positive zeta potentials over the pH range of from about 3 to about 10 and typically have absolute pore ratings of from about 0.5 to about 80 micrometers.
摘要翻译：微纤维，聚合物过滤片和由其制备的过滤元件由通常疏水的微纤维聚合物纤维网组成，其中构成网的微纤维的表面涂覆有固化的，沉淀的阳离子型热固性粘合剂树脂或聚合物。该滤纸的特征还在于亲水性并具有正的ζ电位。制备这种过滤片的方法包括四个步骤：（1）将沉淀剂的第一溶液或分散体施加到疏水性网状物上以至少部分地润湿网; （2）将粘合剂树脂或聚合物的第二溶液施加到步骤（1）的润湿网上; （3）加工步骤（2）的湿纸幅以混合第一和第二溶液，从而促进粘合剂树脂或聚合物的沉淀和沉淀的粘合剂树脂或聚合物作为涂层在微细纤维表面上的分布上网; 和（4）干燥和固化步骤（3）的涂布网以形成所需的过滤片。过滤片具有增强的机械强度，亲水性，在约3至约10的pH范围内具有正ζ电位，并且通常具有约0.5至约80微米的绝对孔径。

10. 发明授权

US5501795A Device for depletion of the leucocyte content of blood and blood components 失效
标题翻译：用于消除血液和血液成分的白细胞含量的装置
公开(公告)号：US5501795A
公开(公告)日：1996-03-26
申请号：US277426
申请日：1994-07-18
申请人： David B. Pall , Thomas C. Gsell
发明人： David B. Pall , Thomas C. Gsell
IPC分类号： A61M1/36 , B01D39/14 , B01D39/16 , B01D27/02 , B01D39/02
CPC分类号： B01D39/14 , A61M1/3633 , A61M1/3679 , B01D39/1623 , A61M2202/0413 , A61M2202/0439
摘要： A high efficiency leucocyte-depletion filter for use with packed red cell concentrate derived from freshly drawn blood comprises a fibrous filter medium with a pore size of from about 0.5 to less than 3.6 .mu.m and a CWST of from 53 to about 80. The filter is preferably used in conjunction with a gel prefilter and, optionally, a microaggregate filter so as to minimize clogging. In a preferred embodiment, the voids volume is about 60% to about 85%.
摘要翻译：用于来自新鲜抽取的血液的包装红细胞浓缩物的高效白细胞消耗过滤器包括孔径为约0.5至小于3.6μm的纤维过滤介质和约53至约80的CWST。过滤器优选与凝胶预过滤器和任选的微团聚过滤器结合使用以最小化堵塞。在优选的实施方案中，空隙体积为约60％至约85％。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式