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11. 发明申请

US20170290518A1 APPARATUS AND SYSTEM FOR MEASURING VOLUME OF BLOOD LOSS 审中-公开
公开(公告)号：US20170290518A1
公开(公告)日：2017-10-12
申请号：US15485070
申请日：2017-04-11
申请人： Alfred Akerman , Stephen W. Allison , Matthew B. Scudiere , Michael R. Cates , David L. Beshears , Lara Brewer , Adan James Akerman
发明人： Alfred Akerman , Stephen W. Allison , Matthew B. Scudiere , Michael R. Cates , David L. Beshears , Lara Brewer , Adan James Akerman
IPC分类号： A61B5/02 , G01N21/31 , G01N33/49
CPC分类号： A61B5/02042 , G01N21/314 , G01N21/3151 , G01N21/8507 , G01N33/49 , G01N2021/3181 , G01N2021/8528
摘要： A system for measuring the blood loss comprises a measuring device that determines a hemoglobin concentration of fluid within a container utilizing a light source and a light detector. The container receives blood and other fluids from a patient during a medical procedure. Light from the light source is passed through the blood and other fluids in the container and is detected by the light detector. Based upon a magnitude of light detected, a hemoglobin concentration of the fluid in the container can be determined. A volume-measuring device determines the volume of blood and fluid in the container. Knowing the hemoglobin concentration and volume of fluid in the container, the volume of patient blood loss in the container can be determined. The blood loss measuring device in combination with infusion systems maintains a real-blood volume status so that proper infusion of blood, crystalloid and/or colloid solutions occurs.

12. 发明授权

US6123455A Phosphor thermometry system 失效
标题翻译：荧光测温系统
公开(公告)号：US6123455A
公开(公告)日：2000-09-26
申请号：US850239
申请日：1997-05-02
申请人： David L. Beshears , David N. Sitter, Jr. , William H. Andrews , Marc L. Simpson , Ruth A. Abston , Michael R. Cates , Steve W. Allison
发明人： David L. Beshears , David N. Sitter, Jr. , William H. Andrews , Marc L. Simpson , Ruth A. Abston , Michael R. Cates , Steve W. Allison
IPC分类号： G01K11/20 , G01K13/04 , G01K11/12
CPC分类号： G01K11/20
摘要： An apparatus for measuring the temperature of a moving substrate includes an air gun with a powder inlet port in communication with the outlet port of a powder reservoir, an air inlet port in communication with a pressurized air source, and an outlet nozzle spaced from and directed toward the moving substrate. The air gun is activated by the air pulses to spray controlled amounts of the powdered phosphor onto the moving substrate, where the phosphor assumes the temperature of the moving substrate. A laser produces light pulses, and optics direct the light pulses onto the phosphor on the moving substrate, in response to which the phosphor emits a luminescence with a decay rate indicative of the temperature of the phosphor. A collection lens is disposed to focus the luminescence, and a photodetector detects the luminescence focused by the collection lens and produces an electrical signal that is characteristic of the brightness of the luminescence. A processor analyzes the electrical signal to determine the decay characteristic of the luminescence and to determine the temperature of the phosphor from the decay characteristic.
摘要翻译：用于测量移动基板的温度的装置包括具有与粉末储存器的出口连通的粉末入口的空气枪，与加压空气源连通的空气入口以及与压缩空气源间隔开的定向的出口喷嘴朝向移动的基板。气枪由空气脉冲激活，将受控量的粉末状磷光体喷射到移动基板上，其中荧光体呈现移动基板的温度。激光产生光脉冲，并且光学器件将光脉冲引导到移动的衬底上的荧光体上，响应于此，荧光体发射具有指示磷光体温度的衰减速率的发光。设置收集透镜以聚焦发光，并且光电检测器检测由收集透镜聚焦的发光，并产生作为发光亮度的特征的电信号。处理器分析电信号以确定发光的衰减特性并根据衰变特性确定荧光体的温度。

13. 发明授权

US4497768A Apparatus and method for quantitatively evaluating total fissile and total fertile nuclide content in samples 失效
标题翻译：用于定量评估样品中总裂变液和总肥沃核素含量的仪器和方法
公开(公告)号：US4497768A
公开(公告)日：1985-02-05
申请号：US395893
申请日：1982-07-07
申请人： John T. Caldwell , Walter E. Kunz , Michael R. Cates , Larry A. Franks
发明人： John T. Caldwell , Walter E. Kunz , Michael R. Cates , Larry A. Franks
IPC分类号： G01N23/221 , G01T3/00 , G21C17/06 , G21C17/00
CPC分类号： G01N23/221 , G01T3/00 , G21C17/06
摘要： Simultaneous photon and neutron interrogation of samples for the quantitative determination of total fissile nuclide and total fertile nuclide material present is made possible by the use of an electron accelerator. Prompt and delayed neutrons produced from resulting induced fissions are counted using a single detection system and allow the resolution of the contributions from each interrogating flux leading in turn to the quantitative determination sought. Detection limits for .sup.239 Pu are estimated to be about 3 mg using prompt fission neutrons and about 6 mg using delayed neutrons.
摘要翻译：通过使用电子加速器可以实现用于定量测定总裂变核素和总能量核素材料的样品的同时光子和中子询问。使用单一的检测系统计算由诱导的诱导产生的迅速和延迟的中子，并允许解决来自每个询问通量的贡献，从而导致寻求的定量测定。 239Pu的检测限估计使用快速裂变中子约3毫克，使用延迟中子约为6毫克。

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