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71. 发明授权

US06210565B1 Hydraulic filter head-mounted flowmeter 失效
标题翻译：液压过滤器头戴式流量计
公开(公告)号：US06210565B1
公开(公告)日：2001-04-03
申请号：US09161180
申请日：1998-09-25
申请人： Robert E. Evans
发明人： Robert E. Evans
IPC分类号： B01D1712
CPC分类号： B01D29/603 , B01D2201/302 , G01F1/28 , G01F1/38
摘要： A device and method for monitoring a fluid characteristic, such as flowrate, of a fluid within a fluid circuit having a preexisting filter head. The device is installed on the filter head in place of the existing filter element. The apparatus includes a housing having an internal surface defining an interior volume, a coupling for connecting the housing to the filter head and a flow indicator or other fluid responsive device actuated by flow of the fluid through the device. The fluid characteristic is monitored by observation of the fluid responsive component.
摘要翻译：一种用于监测具有预先存在的过滤器头的流体回路内的流体的流体特性（例如流量）的装置和方法。该装置安装在过滤头上，代替现有的过滤元件。该装置包括壳体，其具有限定内部容积的内表面，用于将壳体连接到过滤器头部的联接器以及通过流体流过该装置而致动的流量指示器或其它流体响应装置。通过观察流体响应部件来监测流体特性。

72. 发明授权

US06207063B1 Blood processing systems and methods using apparent hematocrit as a process control parameter 失效
标题翻译：血液处理系统和方法使用明显的血细胞比容作为过程控制参数
公开(公告)号：US06207063B1
公开(公告)日：2001-03-27
申请号：US09527148
申请日：2000-03-16
申请人： Richard I. Brown
发明人： Richard I. Brown
IPC分类号： B01D1712
CPC分类号： A61M1/3696 , A61M1/0209 , A61M1/0218 , A61M1/025 , A61M1/30 , A61M1/302 , A61M1/303 , A61M1/308 , A61M1/3603 , A61M1/3624 , A61M1/3672 , A61M1/3693 , A61M1/385 , A61M2202/0415 , A61M2202/0427 , A61M2205/331 , A61M2205/3344 , A61M2205/3351 , A61M2205/3355 , A61M2205/3393 , B01D17/0217 , B01D21/2405 , B01D21/245 , B01D21/26 , B01D21/262 , B01D21/34 , B01D2221/10 , B04B5/0442 , B04B7/08 , B04B13/00 , A61M2202/0071 , A61M2202/0092
摘要： Blood processing systems and methods separate whole blood into red blood cells and a plasma constituent within a rotating centrifugal separation device. The systems and methods convey whole blood into the separation device through an inlet path including a pump operable at a prescribed rate. The systems and methods remove plasma constituent from the separation device through an outlet path including a pump operable at a prescribed rate. The systems and methods derive a value Hb representing an apparent hematocrit of whole blood entering the separation device, where: H b = H rbc ⁡ ( Q b - Q p ) Q b and where Hrbc is a value relating to hematocrit of red blood cells in the separation device. The systems and methods generate outputs and control commands based, at least in part, upon Hb.
摘要翻译：血液处理系统和方法将全血分离成红细胞和旋转离心分离装置内的等离子体成分。系统和方法通过包括可以规定速率操作的泵的入口路径将全血输送到分离装置中。系统和方法通过包括以规定速率操作的泵的出口路径从分离装置中除去等离子体成分。系统和方法导出表示进入分离装置的全血的明显血细胞比容的值Hb，其中：Hrbc是与分离装置中红细胞的血细胞比容有关的值。系统和方法至少部分地基于Hb生成输出和控制命令。

73. 发明授权

US06200465B1 Filter with integral lift tab 有权
标题翻译：过滤器与整体提升标签
公开(公告)号：US06200465B1
公开(公告)日：2001-03-13
申请号：US09369272
申请日：1999-08-06
申请人： Paul Jennings Carawan , Bruce Edward Coffey
发明人： Paul Jennings Carawan , Bruce Edward Coffey
IPC分类号： B01D1712
CPC分类号： B01D46/10 , B01D46/008 , B01D46/4227 , B01D46/521 , B01D2271/027 , B01D2279/60
摘要： In order to facilitate removal of an air filter from a housing, the air filter has a flexible tab which provides a finger grip. In a preferred embodiment, the flexible tab is disposed between a molded gasket and an expanded metal screen which covers the downstream area or dirty side of a pleated filter media.
摘要翻译：为了便于从壳体移除空气过滤器，空气过滤器具有提供手指抓握的柔性突出部。在优选实施例中，柔性突片设置在模制垫圈和覆盖褶皱过滤介质的下游区域或脏侧的扩展金属屏幕之间。

74. 发明授权

US06197202B1 Systems and methods for estimating platelet counts using a spleen mobilization function 失效
标题翻译：使用脾脏动员功能估计血小板计数的系统和方法
公开(公告)号：US06197202B1
公开(公告)日：2001-03-06
申请号：US09027638
申请日：1998-02-23
申请人： Richard I. Brown
发明人： Richard I. Brown
IPC分类号： B01D1712
CPC分类号： A61M1/385 , A61M1/02 , A61M1/0209 , A61M1/3672 , A61M1/3693 , A61M1/3696 , A61M2202/0415 , A61M2202/0427 , A61M2202/0092
摘要： Systems and methods separate platelets from a selected donor. The systems and methods convey anticoagulated blood containing plasma and platelets from the selected donor into the separation device for separating into a plasma yield and a platelet yield. The systems and methods estimate, at least in part while separation occurs, a count of platelets (PltCirc) available for collection from the selected donor by measuring the selected donor's platelet precount (Pltpre), estimating a dilution factor caused by addition of anticoagulant (Dilution), and estimating a depletion factor (Depletion) caused by removal of available platelets during blood processing. In estimating Depletion, the systems and methods take into account a splenic mobilization function (Spleen), which is derived from a population of donors and not specific to the selected donor, where Spleen comprises a function of PltPRE.
摘要翻译：系统和方法将血小板与选定的供体分开。系统和方法将含有血浆和血小板的抗凝血从所选供体输送到分离装置中，以分离成血浆产量和血小板产量。系统和方法至少部分地估计，通过测量选定的供体的血小板计数（Pltpre），估计通过加入抗凝血剂引起的稀释因子（稀释），计算可从选定供体中收集的血小板（PltCirc）数量），并估计在血液处理期间除去可用血小板引起的耗竭因子（耗尽）。在估计消耗时，系统和方法考虑到脾运动功能（脾），其来源于供体群体，并且不是特定于所选择的供体，其中脾脏包含PltPRE的功能。

75. 发明授权

US06168710A Installation for cleaning/recovering liquids with particles in suspension 失效
标题翻译：用于清洁/回收悬浮液中的颗粒的液体的安装
公开(公告)号：US06168710A
公开(公告)日：2001-01-02
申请号：US09313237
申请日：1999-05-17
申请人： Fernando Martinez Mugica
发明人： Fernando Martinez Mugica
IPC分类号： B01D1712
CPC分类号： B01D21/0012 , B01D21/003 , B01D21/02 , B01D21/245 , B01D21/2483 , B01D21/34 , B01D2221/06
摘要： Improved installation for cleaning/recovering liquids with particles in suspension, which is comprised of a first tank, which contaminated liquid with particles in suspension from cleaning the filtering equipment, reaches. This tank includes a guillotine-like mobile separation element, which subdivides it into two independent compartments. Contaminated liquid reaches one of them and the particles in suspension settle in the other compartment, forming sludge, which is evacuated to a second tank, which includes a grill-tank supplied with a renewable filter bag where the particles in suspension of this sludge are retained, recovering dirty liquid. This dirty liquid is evacuated to a third storage tank, from where it is recycled to the filtering equipment.
摘要翻译：改进了用于清洁/回收悬浮液中的颗粒的装置，该悬浮液由第一罐组成，其中污染液体与悬浮液中的颗粒被清洁过滤设备。该罐包括一个断头台式移动分离元件，将其细分成两个独立的隔间。受污染的液体到达其中一个，悬浮液中的颗粒沉积在另一个隔室中，形成污泥，将其排空到第二个罐中，该第二罐包括一个装有可再生滤袋的格栅槽，其中该污泥的悬浮颗粒保留，回收脏液体。这种脏液体被抽空到第三储罐，从那里被再循环到过滤设备。

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