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

US08358411B2 Integrated microbial collector 有权
标题翻译：集成微生物收集器
公开(公告)号：US08358411B2
公开(公告)日：2013-01-22
申请号：US12642722
申请日：2009-12-18
申请人： John Y. Babico , Jian-Ping Jiang
发明人： John Y. Babico , Jian-Ping Jiang
IPC分类号： G01N15/02 , G01N21/00 , C12Q1/04 , C12M1/34
CPC分类号： G01N15/14 , C12Q1/04 , G01N15/1459 , G01N21/49 , G01N21/64 , G01N21/6486 , G01N2015/0065 , G01N2015/0088 , G01N2015/1493
摘要： A system for real-time sizing of fluid-borne particles is disclosed. The system further determines, in real time, whether the detected particles are biological or non-biological. As the fluid is being tested, it is exposed to a microbe collection filter which is cultured to determine the type of microbes present in the fluid being tested.
摘要翻译：公开了一种用于实时定量流体颗粒的系统。该系统实时地确定检测到的颗粒是生物还是非生物的。当流体被测试时，其暴露于微生物收集过滤器，其被培养以确定存在于待测流体中的微生物的类型。

2. 发明申请

US20100159504A1 Integrated Microbial Collector 有权
标题翻译：集成微生物收集器
公开(公告)号：US20100159504A1
公开(公告)日：2010-06-24
申请号：US12642722
申请日：2009-12-18
申请人： John Y. Babico , Jian-Ping Jiang
发明人： John Y. Babico , Jian-Ping Jiang
IPC分类号： C12Q1/04 , C12M1/34
CPC分类号： G01N15/14 , C12Q1/04 , G01N15/1459 , G01N21/49 , G01N21/64 , G01N21/6486 , G01N2015/0065 , G01N2015/0088 , G01N2015/1493
摘要： A system for real-time sizing of fluid-borne particles is disclosed. The system further determines, in real time, whether the detected particles are biological or non-biological. As the fluid is being tested, it is exposed to a microbe collection filter which is cultured to determine the type of microbes present in the fluid being tested.
摘要翻译：公开了一种用于实时定量流体颗粒的系统。该系统实时地确定检测到的颗粒是生物还是非生物的。当流体被测试时，其暴露于微生物收集过滤器，其被培养以确定存在于待测流体中的微生物的类型。

3. 发明申请

US20130130368A1 INTEGRATED MICROBIAL COLLECTOR 有权
标题翻译：集成微型收集器
公开(公告)号：US20130130368A1
公开(公告)日：2013-05-23
申请号：US13739730
申请日：2013-01-11
申请人： BioVigilant Systems, Inc.
发明人： John Y. Babico , Jian-Ping Jiang
IPC分类号： C12Q1/04
CPC分类号： G01N15/14 , C12Q1/04 , G01N15/1459 , G01N21/49 , G01N21/64 , G01N21/6486 , G01N2015/0065 , G01N2015/0088 , G01N2015/1493
摘要： A system for real-time sizing of fluid-borne particles is disclosed. The system further determines, in real time, whether the detected particles are biological or non-biological. As the fluid is being tested, it is exposed to a microbe collection filter which is cultured to determine the type of microbes present in the fluid being tested.
摘要翻译：公开了一种用于实时定量流体颗粒的系统。该系统实时地确定检测到的颗粒是生物还是非生物的。当流体被测试时，其暴露于微生物收集过滤器，其被培养以确定存在于待测流体中的微生物的类型。

4. 发明申请

US20100165341A1 Compact Detector For Simultaneous Particle Size And Fluorescence Detection 有权
标题翻译：用于同时粒径和荧光检测的紧凑型检测器
公开(公告)号：US20100165341A1
公开(公告)日：2010-07-01
申请号：US12642705
申请日：2009-12-18
申请人： John Y. Babico , Chen Liang
发明人： John Y. Babico , Chen Liang
IPC分类号： G01N15/02 , G01J1/58
CPC分类号： G01J3/4406 , G01J3/02 , G01J3/0216 , G01J3/0229 , G01N15/1436 , G01N15/1459 , G01N21/53 , G01N21/645 , G01N21/6486 , G01N2015/0088 , G01N2015/1493 , G01N2021/6469
摘要： A particle detection and classification system is disclosed. The system determines the size of measured particles by measuring light scattered by the particles. The system simultaneously determines whether measured particles are biological or non-biological by measuring fluorescent light from the particles. The system uses a parabolic reflector, and optionally, a spherical reflector to collect fluorescence light.
摘要翻译：公开了一种粒子检测和分类系统。该系统通过测量由颗粒散射的光来确定测量的颗粒的尺寸。该系统通过测量来自颗粒的荧光来同时确定测量的颗粒是生物的还是非生物的。该系统使用抛物面反射器，并且可选地使用球形反射器来收集荧光。

5. 发明授权

US07738099B2 Pathogen and particle detector system and method 失效
标题翻译：病原体和粒子检测器系统及方法
公开(公告)号：US07738099B2
公开(公告)日：2010-06-15
申请号：US11457988
申请日：2006-07-17
申请人： Michael Morrell , Jian-Ping Jiang
发明人： Michael Morrell , Jian-Ping Jiang
IPC分类号： G01N15/02
CPC分类号： G01N15/0205 , G01N2015/0088
摘要： The system includes an excitation source for providing a beam of electromagnetic radiation having a source wavelength. A first wavelength selective device is positioned to be impinged by the beam of electromagnetic radiation. The first wavelength selective device is constructed to transmit at least a portion of any radiation having the source wavelength and to reflect radiation of other wavelengths. A medium containing particles is positioned to be impinged by the beam of electromagnetic radiation. At least a portion of the beam of electromagnetic radiation becomes scattered within the medium, the scattered electromagnetic radiation including forward scattered electromagnetic radiation and backward scattered electromagnetic radiation. An optical detector is positioned to receive backward and/or forward scattered electromagnetic radiation.
摘要翻译：该系统包括用于提供具有源波长的电磁辐射束的激励源。第一波长选择装置定位成被电磁辐射束撞击。第一波长选择装置被构造成透射具有源波长的任何辐射的至少一部分并且反射其他波长的辐射。含有颗粒的介质被定位成被电磁辐射束撞击。电磁辐射束的至少一部分在介质内散射，散射的电磁辐射包括前向散射的电磁辐射和向后散射的电磁辐射。光学检测器被定位成接收向后和/或向前散射的电磁辐射。

6. 发明授权

US07430046B2 Pathogen and particle detector system and method 有权
标题翻译：病原体和粒子检测器系统及方法
公开(公告)号：US07430046B2
公开(公告)日：2008-09-30
申请号：US11193204
申请日：2005-07-29
申请人： Jian-Ping Jiang , John Babico , Michael Morrell
发明人： Jian-Ping Jiang , John Babico , Michael Morrell
IPC分类号： G01N15/02
CPC分类号： G01N15/0205 , G01N21/05 , G01N21/53 , G01N21/6486 , G01N2015/0088 , H03K5/04
摘要： A particle detector has a sample area of cross section no in excess of about 2 mm for containing environmental fluid, a light source on one side of the sample area for directing a collimated or nearly collimated beam of light through the sample air or water so that part of the light beam will be scattered by any particles present in the air or water while the remainder remains unscattered, and a beam diverting device on the opposite side of the sample area for diverting or blocking at least the unscattered portion of the beam of light and directing at least part of the scattered light onto a detector. The detector produces output pulses in which each pulse has a height proportional to particle size and a pulse height discriminator obtains the size distribution of airborne particles detected in the air or water sample at a given time from the detector output. The detector may also include a device for discriminating between biological agents and inorganic particles.
摘要翻译：颗粒检测器具有用于容纳环境流体的横截面积不超过约2mm的样品区域，在样品区域的一侧上的光源用于将准直或几乎准直的光束引导通过样品空气或水，使得光束的一部分将被存在于空气或水中的任何颗粒散射，而剩余部分保持不散射，并且在样品区域的相对侧上的光束转向装置用于转移或阻挡至少光束的未散射部分并将至少部分散射光引导到检测器上。检测器产生输出脉冲，其中每个脉冲具有与粒度成比例的高度，并且脉冲高度鉴别器获得在从检测器输出的给定时间在空气或水样品中检测到的气载颗粒的尺寸分布。检测器还可以包括用于区分生物制剂和无机颗粒的装置。

7. 发明申请

US20110036995A1 PATHOGEN DETECTION BY SIMULTANEOUS SIZE/FLUORESCENCE MEASUREMENT 审中-公开
标题翻译：病原体同时检测大小/荧光测量
公开(公告)号：US20110036995A1
公开(公告)日：2011-02-17
申请号：US12808170
申请日：2008-12-15
申请人： Erik H. Binnie , GRegory Scott Morris
发明人： Erik H. Binnie , GRegory Scott Morris
IPC分类号： G01J1/58 , G01N21/64 , H01J40/14
CPC分类号： G01N15/1434 , G01N1/2247 , G01N1/2273 , G01N15/1404 , G01N15/1459 , G01N21/53 , G01N21/6486 , G01N2015/0088 , G01N2015/025 , G01N2015/1486 , G01N2015/1493 , G01N2201/06113 , G01N2201/06193
摘要： A method and apparatus for detecting pathogens and particles in a fluid in which particle size and intrinsic fluorescence of a simple particle is determined, comprising a sample cell; a light source on one side of the sample cell for sending a focused beam of light through the sample, whereby portions of the beam of light are scattered at various angles by particles of various sizes present in the sample area; a particle size detector positioned in the light path for detecting a portion of forward scattered light; a pair of fluorescence detectors positioned off axis from the beam of light; and a pair of elliptical mirrors positioned such that an intersection of the incoming particle stream and the light beam are at one foci of each ellipsoid, and one of said pair of fluorescence detectors lies at the other foci.
摘要翻译：一种用于检测流体中病原体和颗粒的方法和装置，其中确定了简单颗粒的粒度和固有荧光，包括样品池; 在样品池的一侧上的光源，用于发射聚焦光束穿过样品，由此部分光束以各种尺寸的颗粒以样品区域中存在的各种尺寸散射; 位于光路中的用于检测前向散射光的一部分的粒度检测器; 位于离光束离轴的一对荧光检测器; 以及一对椭圆镜，其定位成使得进入的粒子流和光束的交点处于每个椭圆体的一个焦点处，并且所述一对荧光检测器中的一个位于另一个焦点。

8. 发明授权

US07053783B2 Pathogen detector system and method 有权
标题翻译：病原体检测系统及方法
公开(公告)号：US07053783B2
公开(公告)日：2006-05-30
申请号：US10325528
申请日：2002-12-18
申请人： Robert N. Hamburger , Jian-Ping Jiang , Richard D. O'Connor
发明人： Robert N. Hamburger , Jian-Ping Jiang , Richard D. O'Connor
IPC分类号： G08B17/10
CPC分类号： G01N21/53 , G01N1/2202 , G01N15/0205 , G01N2001/2223 , G01N2015/0088
摘要： A pathogen detector has a sample area for containing environmental air, a light source on one side of the sample area for directing a collimated beam of light through the sample air so that part of the light beam will be scattered by any particles present in the air while the remainder remains unscattered, and a beam blocking device on the opposite side of the sample area for blocking at least the unscattered portion of the beam of light and directing at least part of the scattered light onto a detector. The detector produces output pulses in which each pulse has a height proportional to particle size and a pulse height discriminator obtains the size distribution of airborne particles detected in the air sample at a given time from the detector output. An alarm signal is activated if the number of particles within a predetermined pathogen size range of around 1 to 7 μm exceeds a predetermined normal level.
摘要翻译：病原体检测器具有用于容纳环境空气的样品区域，在样品区域的一侧上的光源，用于将准直的光束引导通过样品空气，使得光束的一部分将被存在于空气中的任何颗粒散射而其余部分保持不散射，以及在样品区域的相对侧上的光束阻挡装置，用于至少阻挡光束的未散射部分并且将至少部分散射光引导到检测器上。检测器产生输出脉冲，其中每个脉冲具有与粒度成比例的高度，并且脉冲高度鉴别器获得在从检测器输出的给定时间在空气样本中检测到的气载粒子的尺寸分布。如果在大约1至7μm的预定病原体大小范围内的颗粒数超过预定的正常水平，则报警信号被激活。

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