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

US4817013A Multichannel gas analyzer and method of use 失效
标题翻译：多通道气体分析仪及其使用方法
公开(公告)号：US4817013A
公开(公告)日：1989-03-28
申请号：US922043
申请日：1986-10-17
申请人： James E. Corenman , James R. Braig , Daniel S. Goldberger , Emil P. Rojas , James H. Stone
发明人： James E. Corenman , James R. Braig , Daniel S. Goldberger , Emil P. Rojas , James H. Stone
IPC分类号： G01N21/31 , G01N21/35 , G01N21/64
CPC分类号： G01N21/3504 , G01N2021/3129 , G01N2201/121
摘要： An improved gas analyzer system (FIG. 1) and method of use for detecting and displaying the constituent gases of a respiratory gas stream, the system comprising an optical bench (109) through which a respiratory gas flows and in which measurements of the gas are taken; analog input circuits (122) for receiving signals output from the optical bench (109); analog processing circuits (124) for processing signals output from the analog input circuits (122); display processing circuits (128) for processing the signals output from the analog processing circuits (124) and other system circuitry; pixel logic circuits/analog outputs (130) for processing signals output from the display processing circuitry (128) and providing analog output ports; a five button panel (148), an alarm-knob board (144), and a speaker driver (152) for operator interface and activation of audible and visual alarms; a CRT driver for driving the CRT; and a power supply (158) for powering the system.
摘要翻译：一种改进的气体分析器系统（图1）和用于检测和显示呼吸气流的组成气体的方法，该系统包括一个光学平台（109），呼吸气体通过该工作台流动，其中气体的测量是采取模拟输入电路（122），用于接收从光学平台（109）输出的信号; 模拟处理电路（124），用于处理从模拟输入电路（122）输出的信号; 显示处理电路（128），用于处理从模拟处理电路（124）和其它系统电路输出的信号; 用于处理从显示处理电路（128）输出的信号并提供模拟输出端口的像素逻辑电路/模拟输出（130）五按钮面板（148），报警旋钮板（144）和扬声器驱动器（152），用于操作者界面和激活声音和视觉报警器; 用于驱动CRT的CRT驱动器; 以及用于为系统供电的电源（158）。

2. 发明授权

US5129401A Method for distinguishing respiratory events in a gas analyzer 失效
标题翻译：用于区分气体分析仪中呼吸事件的方法
公开(公告)号：US5129401A
公开(公告)日：1992-07-14
申请号：US458974
申请日：1990-01-25
申请人： James E. Corenman , Daniel S. Goldberger , Edward M. Richards , Emil P. Rojas , James R. Braig , David A. Gallup
发明人： James E. Corenman , Daniel S. Goldberger , Edward M. Richards , Emil P. Rojas , James R. Braig , David A. Gallup
IPC分类号： A61B5/083 , G01N21/31 , G01N21/35
CPC分类号： A61B5/083 , G01N21/3504 , G01N2021/3129 , G01N2201/121
摘要： A gas analyzer system and method for detecting and displaying information of gases in a respiratory gas stream, comprising an optical bench including a gas pathway for the flow of a gas stream through the optical bench, a flow shaping inlet at the entrance to the optical bench's gas pathway, two infrared detection channel assemblies for measuring the partial pressures of the gases in the respiratory gas stream, a pressure sensor for measuring the pressure within the gas pathway, a temperature sensor for measuring the temperature within the optical bench, and a flow rate sensor for measuring the gas flow rate through the gas pathway, circuitry for processing the detected partial pressures of the gases and the measured values for pressure, temperature, and flow rate, and for providing output signals indicative of processed measured values, the detected partial pressures of the gasses, and characterization information with respect to the optical bench components; analog input circuitry for processing the signals output from the optical bench for input to analog processing circuitry; analog processing circuitry for processing and correcting at least the detected partial pressures of the gases signals for collision broadening, temperature, pressure in the gas pathway, barometric pressure, cross-correction, and characterization of the optical bench components, and providing output signals indicative of the corrected partial pressures of the gases to display processing circuitry; display processing circuitry for processing the signals for display of at least the corrected partial pressure of one gas on a cathode ray tube.
摘要翻译：一种用于检测和显示呼吸气流中的气体信息的气体分析仪系统和方法，包括一个光学台，包括用于通过光学台的气流流动的气体通道，在光学台的入口处的流动成形入口气体通道，用于测量呼吸气流中的气体的分压的两个红外检测通道组件，用于测量气体通道内的压力的压力传感器，用于测量光学平台内的温度的温度传感器，以及流速用于测量通过气体通路的气体流量的传感器，用于处理检测到的气体分压的电路和用于压力，温度和流速的测量值，以及用于提供指示经处理的测量值的输出信号，检测到的分压的气体，以及关于光学台架部件的表征信息; 模拟输入电路，用于处理从光学平台输出的用于输入到模拟处理电路的信号; 模拟处理电路，用于处理和校正至少检测到的气体信号的分压，用于碰撞扩张，气体通路中的温度，压力，气压，交叉校正和光学台部件的表征，以及提供指示校正的显示处理电路的气体分压; 显示处理电路，用于处理用于显示至少阴极射线管上的一种气体的校正分压的信号。

3. 发明授权

US4907166A Multichannel gas analyzer and method of use 失效
标题翻译：多通道气体分析仪及其使用方法
公开(公告)号：US4907166A
公开(公告)日：1990-03-06
申请号：US101931
申请日：1987-09-25
申请人： James E. Corenman , Daniel S. Goldberger , Edward M. Richards , Emil P. Rojas , James R. Braig , David A. Gallup
发明人： James E. Corenman , Daniel S. Goldberger , Edward M. Richards , Emil P. Rojas , James R. Braig , David A. Gallup
IPC分类号： A61B5/08 , A61B5/083 , G01N21/31 , G01N21/35 , G01N21/61 , G06F15/42
CPC分类号： A61B5/083 , G01N21/3504 , G01N2021/3129 , G01N21/61 , G01N2201/121
摘要： An improved gas analyzer system (FIG. 1) and method of use for detecting and displaying the partial pressures of certain constituent gases in a respiratory gas stream, the system comprising an optical bench (111) through which a respiratory gas flows and in which measurements of the gas are taken; analog input circuits (122) for receiving signals output from the optical bench (111) through which a respiratory gas flows and in which measurements of the gas are taken; analog processing circuits (124) for processing signals output from the analog input circuits (122); display processing circuits (128) for processing the signals output from the analog processing circuits (124) and other system circuitry; pixel logic circuits/analog outputs (130) for processing signals output from the display processing circuitry (128) and providing analog output ports; a five button panel (148), an alarm/knob board (144), and a speaker driver (152) for operator interface and activation of audible and visual alarms; a CRT driver for driving a CRT; and a power supply (158) for powering the system.

4. 发明授权

US5042522A Airway adapter with backflush tube 失效
标题翻译：气道适配器带反吹管
公开(公告)号：US5042522A
公开(公告)日：1991-08-27
申请号：US458971
申请日：1990-01-25
申请人： James E. Corenman , Daniel S. Goldberger , Edward M. Richards , Emil P. Rojas , James R. Braig , David A. Gallup
发明人： James E. Corenman , Daniel S. Goldberger , Edward M. Richards , Emil P. Rojas , James R. Braig , David A. Gallup
IPC分类号： A61B5/083 , G01N21/35
CPC分类号： G01N21/3504 , A61B5/083 , G01N2201/121 , Y10T137/4252 , Y10T137/8122
摘要： A backflushing system for an inlet filter in an airway adapter in a gas flow sampling and analyzing system includes a back flush fluid supply conduit and sampling conduit connected to the airway adapter by a single coupling element. Flow of back flush fluid causes material blocking the filter to be washed away into the respiratory conduit for disposal. Flow of backflush fluid is restricted to one way flow through the backflush conduit by a disk shaped valve member mounted in the air way adapter.
摘要翻译：用于气流采样和分析系统中的气道适配器中的入口过滤器的反冲洗系统包括背冲洗流体供应管道和通过单个联接元件连接到气道适配器的取样管道。反冲洗液的流动导致材料阻塞过滤器被冲走到呼吸管道中进行处置。反冲洗流体的流动被限制为通过安装在空气调节适配器中的盘形阀构件通过反冲洗管道的单向流动。

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