RESPIRATION MONITOR
    81.
    发明申请
    RESPIRATION MONITOR 审中-公开
    呼吸监测

    公开(公告)号:WO1988008687A1

    公开(公告)日:1988-11-17

    申请号:PCT/US1988000627

    申请日:1988-03-02

    Applicant: FORE, Don, C.

    CPC classification number: A61B5/1135 A61B2562/0266

    Abstract: A respiration monitor for monitoring respiration of an individual comprising a sending light conductor (12) and a receiving light conductor (18). The sending light conductor (12) and the receiving light conductor (18) are held in a position generally near a portion of the individual which moves in response to the respiration motion of the individual. More particularly, the ends (16, 20) of the sending light conductor (12) and the receiving light conductor (18) are spaced a distance (28) apart and positioned so that the distance between the end (16) of the sending light conductor and the end (20) of the receiving light conductor varies in response to respiration motion of the individual. A light source (100) emits light which is received by the sending light conductor (12) and transmitted therethrough across the distance (28) between the ends (16, 20) of the sending light conductor and the receiving light conductor, such light being received by the receiving light conductor (18) and transmitted therethrough. The light from the receiving light conductor (18) is received and indications (30) of respiration motion are determined in response to changes in the intensity of the light received from the receiving light conductor (18) and output indications (30) are provided indicative of respiration motion.

    SINGLE POSITION NON-INVASIVE CALIBRATION TECHNIQUE FOR RESPIRATION MONITORING APPARATUS
    82.
    发明申请
    SINGLE POSITION NON-INVASIVE CALIBRATION TECHNIQUE FOR RESPIRATION MONITORING APPARATUS 审中-公开
    单一位置无呼吸校准技术用于呼吸监测装置

    公开(公告)号:WO1987004332A1

    公开(公告)日:1987-07-30

    申请号:PCT/US1987000217

    申请日:1987-01-21

    CPC classification number: A61B5/1135 A61B5/6831

    Abstract: Method for non-invasively measuring respiration volume whereby weighting factors are non-invasively determined by (a) totaling delta values over a baseline period of substantially steady state breathing for obtaining a rib cage signal, (b) totaling delta values over a baseline period of substantially steady state breathing for obtaining an abdominal signal, (c) dividing the average variability of the mean of the total of the delta values for one of either the rib cage or abdomen signals by the average variability of the mean of the total of the delta values for the other of either the rib cage or abdomen signals; and (d) multiplying the other signal by the quotient derived from step (c).

    Abstract translation: 用于非侵入性地测量呼吸体积的方法,其中加权因子是非侵入性地确定的,(a)在基本上稳定状态呼吸的基线周期上总计Δ值以获得肋笼信号,(b)在基线周期 用于获得腹部信号的基本稳定的呼吸状态,(c)将肋骨或腹部信号之一的Δ值的平均值的平均变异除以三角形的总和的平均值的平均变异性 肋骨或腹部信号中另一个的值; 和(d)将另一信号乘以由步骤(c)导出的商。

    ADAPTOR ASSEMBLY FOR AIRWAY TUBE
    83.
    发明申请
    ADAPTOR ASSEMBLY FOR AIRWAY TUBE 审中-公开
    适用于航空管的装配

    公开(公告)号:WO1986002820A1

    公开(公告)日:1986-05-22

    申请号:PCT/US1985002230

    申请日:1985-11-08

    Abstract: An adaptor assembly for sampling gas in an airway tube attached to a patient. The adaptor assembly employs a filter arrangement (17) in a subassembly (15) which extends transversely of the axis of the pateint's airway and maximizes the ratio of the effective filter area of the dead volume added by the adaptor assembly to the sampling system.

    Abstract translation: 一种用于在附接到患者的气道管中取样气体的适配器组件。 适配器组件在子组件(15)中使用过滤器装置(17),其横向于pateint的气道的轴线延伸,并且使由适配器组件添加的死体积的有效过滤面积与采样系统的比率最大化。

    END TIDAL CARBON DIOXIDE GAS ANALYZER
    84.
    发明申请
    END TIDAL CARBON DIOXIDE GAS ANALYZER 审中-公开
    尾气二氧化碳气体分析仪

    公开(公告)号:WO1983000613A1

    公开(公告)日:1983-03-03

    申请号:PCT/US1982001144

    申请日:1982-08-24

    CPC classification number: A61B5/1455 A61B5/0836

    Abstract: Method and apparatus for determining the partial pressure of carbon dioxide in the arterial blood of a patient. The method and apparatus are particularly useful where the patient is under anesthesia. Carbon dioxide concentration is measured at the end tidal of the patient's exhaled breath. Nitrous oxide concentration is also measured so that the measured values of the carbon dioxide concentration may be corrected in accordance with the measured value of the nitrous oxide concentration. Particular wavelengths of detection are described, together with other apparatus parameters to provide a high level of accuracy.

    Abstract translation: 用于确定患者动脉血中二氧化碳分压的方法和装置。 该方法和装置在患者处于麻醉状态时特别有用。 二氧化碳浓度是在患者呼出的呼气的最后潮汐测量的。 还测量一氧化二氮浓度,以便根据一氧化二氮浓度的测量值来校正二氧化碳浓度的测量值。 与其他设备参数一起描述了特定的检测波长以提供高水平的精度。

    APPARATUS AND METHOD FOR MEASURING EXTRAVASCULARLUNG WATER
    86.
    发明申请
    APPARATUS AND METHOD FOR MEASURING EXTRAVASCULARLUNG WATER 审中-公开
    测量超声波水的装置和方法

    公开(公告)号:WO1980000530A1

    公开(公告)日:1980-04-03

    申请号:PCT/US1979000689

    申请日:1979-09-05

    CPC classification number: A61B5/08 A61B5/00 A61B5/028

    Abstract: Apparatus for providing a measure of extravascular lung water of a subject using a single thermal indicator, including means (16) for providing an injection of the thermal indicator into the bloodstream of the subject at a position proximal to or in the right heart (10), means (26) for detecting a first time-temperature concentration curve of the bloodstream at a position in the pulmonary artery, means (104) responsive to the first time-temperature concentration curve detected in the pulmonary artery for calculating a characteristic time for the first time-temperature concentration curve, means (28) for detecting a second time-temperature concentration curve of the bloodstream at a position in a systemic artery, means (104) responsive to the second time-temperature concentration curve detected in the systemic artery for calculating a characteristic time for the second time-temperature concentration curve, means (104) for calculating the now of blood through the heart and lungs, and means (104) for calculating a measure of extravascular lung water in accordance with the difference between the products of the blood flow times the first characteristic time and the blood now times the second characteristic time.

    Abstract translation: 用于使用单个热指示器提供受试者的血管外肺水的量度的装置,包括用于在靠近或右心脏(10)的位置处提供热指示器注射到受试者血流中的装置(16) ,用于检测在肺动脉位置处的血流的第一时间 - 温度浓度曲线的装置(26),响应于在肺动脉中检测到的第一时间 - 温度浓度曲线来计算特征时间 第一时间 - 温度浓度曲线,用于检测全身动脉位置处的血流的第二时间 - 温度浓度曲线的装置(28),是指响应于在全身动脉中检测到的第二时间 - 温度浓度曲线的装置(104) 计算第二时间 - 温度浓度曲线的特征时间,用于计算现在通过心脏和肺的血液的装置(104),以及mea ns(104),用于根据血流量与第一特征时间之间的差异与现在与第二特征时间的血之间的差异计算血管外肺水的量度。

    PNEUMATIC SENSOR FOR DETECTING A BREATHING PROCESS AND APNOEA MONITORING UNIT
    87.
    发明申请
    PNEUMATIC SENSOR FOR DETECTING A BREATHING PROCESS AND APNOEA MONITORING UNIT 审中-公开
    用于检测呼吸过程的气体传感器和APNEA监测单元

    公开(公告)号:WO1999008594A1

    公开(公告)日:1999-02-25

    申请号:PCT/RU1997000257

    申请日:1997-08-14

    CPC classification number: A61B5/093

    Abstract: The present invention relates to a pneumatic sensor for detecting a breathing process, wherein said sensor comprises two rigid plates (1, 2) which are connected together along an edge (3), one at least of said plates being capable of rotation relative to the other. The plates are separated by a resilient member (6, 7) which is subject to deformation and has an inner volume filled with air and isolated from the environment. The inner volume of the member subject to deformation (6, 7) is further connected to a converter (10) for converting a pressure into an electric signal. This invention also relates to an apnoea monitoring unit that may include the above-mentioned pneumatic sensor. This monitoring unit comprises an amplifier for amplifying the signal from the pneumatic sensor as well as a comparator that generates pulses corresponding to a breathing process when the output signal from the amplifier exceeds an absolute value of the comparator threshold level. The amplification ratio of the amplifier and the threshold level of the comparator are automatically adjusted by a control unit according to the value of the output signal from said amplifier.

    Abstract translation: 本发明涉及一种用于检测呼吸过程的气动传感器,其中所述传感器包括沿着边缘(3)连接在一起的两个刚性板(1,2),一个至少所述板能够相对于 其他。 这些板被受到变形的弹性构件(6,7)分开,并且具有充满空气并与环境隔离的内部容积。 受到变形(6,7)的构件的内部容积进一步连接到用于将压力转换成电信号的转换器(10)。 本发明还涉及可包括上述气动传感器的呼吸暂停监测单元。 该监视单元包括用于放大来自气动传感器的信号的放大器以及当来自放大器的输出信号超过比较器阈值电平的绝对值时产生对应于呼吸过程的脉冲的比较器。 放大器的放大比和比较器的阈值电平根据来自所述放大器的输出信号的值由控制单元自动调整。

    NASAL CAVITY PATENCY TESTER
    88.
    发明申请

    公开(公告)号:WO1998010700A1

    公开(公告)日:1998-03-19

    申请号:PCT/JP1997003180

    申请日:1997-09-10

    CPC classification number: A61B5/411 A61B5/08

    Abstract: A nasal cavity patency tester (1) which tests the patency of the nasal cavity (C) of a subject, comprising a light transmitting member (85) having a first flat face (70) and a second face (71), transmitting light incident from the second face (71) and directing the transmitted light to the first face (70), a light source (16) which emits light directed to the second face (71) of the light transmitting member (85), an image pickup device (18) which picks up the image (I) of the exhale (B) through the nostrils of the subjects (P) blown over the first face (70), formed of water droplets (W), and an image processor (19) which processes the image (I) and finds nasal cavity patency information about at least one of the shape, area, change with time of the area, and coordinates of the distinctive end points of the image (I).

    Abstract translation: 1.一种鼻腔通气测试器(1),其测试被检体的鼻腔(C)的通畅性,包括具有第一平面(70)和第二面(71)的透光部件(85),透光部件 从所述第二面(71)向所述第一面(70)引导透射光,发射指向所述透光部件(85)的第二面(71)的光的光源(16),摄像装置 (18),其通过由水滴(W)形成的穿过第一面(70)的被摄体(P)的鼻孔拾取呼气(B)的图像(I),以及图像处理器(19) 其处理图像(I)并且找到关于区域的形状,面积,随时间的变化以及图像(I)的不同端点的坐标中的至少一个的鼻腔通畅信息。

    FOCUSSED ULTRASOUND TISSUE TREATMENT METHOD
    89.
    发明申请
    FOCUSSED ULTRASOUND TISSUE TREATMENT METHOD 审中-公开
    聚焦超声组织治疗方法

    公开(公告)号:WO1997035518A1

    公开(公告)日:1997-10-02

    申请号:PCT/US1997004825

    申请日:1997-03-24

    CPC classification number: A61N7/022 A61B2017/00274 A61B2018/00547

    Abstract: A method of treatment of tissue (136) with focussed ultrasound comprises placing adjacent the tissue (136) to be treated a reflector of ultrasound or an ultrasound energy conversion device (128) which converts received ultrasound energy to heat, stores the heat and then releases the heat over time into the tissue (136) to be treated. An ultrasound transducer (120) is then oriented with its focal point (142) adjacent the reflector or ultrasound energy conversion device (128). The tissue (136) is then irradiated with high intensity focussed ultrasound while the reflector or ultrasound energy conversion device (128) is in place.

    Abstract translation: 用聚焦超声治疗组织(136)的方法包括将要处理的组织(136)放置在超声波反射器或超声能量转换装置(128)附近,该装置将接收到的超声能量转换成热量,然后释放 随着时间的推移进入要处理的组织(136)中的热量。 然后,超声换能器(120)的焦点(142)与反射器或超声能量转换装置(128)相邻。 然后在反射器或超声能量转换装置(128)就位的同时用高强度聚焦超声波照射组织(136)。

    APPARATUS AND METHOD FOR PRESSURE AND TEMPERATURE WAVEFORM ANALYSIS
    90.
    发明申请
    APPARATUS AND METHOD FOR PRESSURE AND TEMPERATURE WAVEFORM ANALYSIS 审中-公开
    用于压力和温度波形分析的装置和方法

    公开(公告)号:WO1997018752A1

    公开(公告)日:1997-05-29

    申请号:PCT/US1996018619

    申请日:1996-11-15

    CPC classification number: A61B5/0878

    Abstract: A pressure sensor (18) is combined with a temperature sensor (14) to monitor a patient's breathing patterns. The combination of sensors (18, 14) enables an analysis of the patient's breathing patterns to be made without the use of a face mask even if the patient breathes through the mouth or draws only very weak breaths. The patient's sleep is therefore less likely to be disrupted by the presence of the monitoring equipment and a more accurate diagnosis of any sleep disorder can be made.

    Abstract translation: 压力传感器(18)与温度传感器(14)组合以监视患者的呼吸模式。 传感器(18,14)的组合使得能够在不使用面罩的情况下分析患者的呼吸模式,即使患者通过嘴呼吸或仅吸取非常弱的呼吸。 因此,患者的睡眠不太可能被监测设备的存在所破坏,并且可以进行更精确的任何睡眠障碍的诊断。

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