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    SENSOR FOR DETECTION OF GAS AND METHOD FOR DETECTION OF GAS
    5.
    发明申请
    SENSOR FOR DETECTION OF GAS AND METHOD FOR DETECTION OF GAS 审中-公开
    用于检测气体的传感器和用于检测气体的方法

    公开(公告)号：US20160151009A1

    公开(公告)日：2016-06-02

    申请号：US14906669

    申请日：2014-07-21

    申请人： SENTEC AG

    发明人： Dominik RUDMANN ,  Peter Matthias SCHUMACHER ,  Joseph LANG ,  Simon CARUEL ,  Christoph ELLENBERGER-GIRARD ,  Ross STANLEY ,  Rolf ECKERT ,  Branislav TIMOTIJEVIC ,  Maurizio TORMEN

    IPC分类号： A61B5/1455 ,  G01N21/3504

    CPC分类号： A61B5/14552 ,  A61B5/14542 ,  G01N21/03 ,  G01N21/3504 ,  G01N33/4925 ,  G01N33/497 ,  G01N2201/068

    摘要： A sensor (1) for detection of gas, in particular for detection of CO2. The sensor (1) has a contact face (2) which can be directed towards a measuring site. The sensor (1) includes at least one radiation source (3), a measurement volume (4) for receiving the gas to be measured, and at least a first detector (5) for detection of radiation transmitted from the source (3) to the first detector (5) through the measurement volume (4). The sensor has a path (6) of the radiation between radiation source (3) and first detector (5). The radiation propagates along the path in a non-imaging way.

    摘要翻译： 用于检测气体的传感器（1），特别是用于检测CO2。 传感器（1）具有能够朝向测量位置的接触面（2）。 传感器（1）包括至少一个辐射源（3），用于接收待测气体的测量体积（4）和至少一个第一检测器（5），用于检测从源（3）传输到 第一检测器（5）通过测量体积（4）。 传感器具有辐射源（3）和第一检测器（5）之间的辐射路径（6）。 辐射以非成像方式沿着路径传播。

    DEVICE AND A METHOD FOR DETERMINATION OF A MEASURE FOR THE HOMOGENEITY OF THE LUNG
    7.
    发明公开
    DEVICE AND A METHOD FOR DETERMINATION OF A MEASURE FOR THE HOMOGENEITY OF THE LUNG 审中-公开

    公开(公告)号：US20240164658A1

    公开(公告)日：2024-05-23

    申请号：US18550746

    申请日：2022-03-15

    申请人： SenTec AG

    发明人： Lisa KRUKEWITT

    IPC分类号： A61B5/08 ,  A61B5/00 ,  A61B5/0536

    CPC分类号： A61B5/0809 ,  A61B5/0536 ,  A61B5/7264

    摘要： The invention relates to a device and a method for determination of a measure for the homogeneity of the lung based on electrical impedance tomography (EIT) data as well as to a computer program. The device (100) comprises a data input unit (112), receiving the EIT data obtained by means of an electrical impedance tomography apparatus (110), wherein the data input unit (112) is configured to receive and provide EIT data from at least one region of at least one lung (2) of a living being over an observation period (ΔT). The device (100) also comprises a calculation and control unit (114) connected to the data input unit (112). The calculation and control unit (114) is configured to determine impedance values over the observation period (ΔT) for each pixel (1) of the at least one region of at least one lung (2), to determine an impedance amplitude value (ΔZ) and an end-expiratory impedance values (EELI) for each pixel (1) of at least one lung (2). The calculation and control unit (114) is further configured to associate the impedance amplitude values (ΔZ) and the end-expiratory impedance values (EELI) individually for each pixel (1), to determine data on the basis of the impedance amplitude values (ΔZ) and the associated end-expiratory impedance values (EELI) and to produce a control signal on basis of the data.

    SENSOR FOR DETECTION OF GAS AND METHODS FOR MANUFACTURING
    8.
    发明申请
    SENSOR FOR DETECTION OF GAS AND METHODS FOR MANUFACTURING 有权

    公开(公告)号：US20230036932A1

    公开(公告)日：2023-02-02

    申请号：US17786984

    申请日：2019-12-20

    申请人： SENTEC AG

    发明人： Dominik RUDMANN ,  Peter Matthias SCHUMACHER ,  Marco ZUMBRUNN ,  Manuel ENGLER ,  Amirhossein DROUDIAN ,  Victoria DE LANGE

    IPC分类号： G01N21/3504 ,  G01N33/497 ,  G01N33/49

    摘要： The invention concerns sensors (1) for detection of gas, in particular sensors for detection of transcutaneous gas such as CO2, and methods for manufacturing a sensor (1). The sensor (1) comprises at least one radiation source (3) for emitting radiation, at least one detector (4) for detection of radiation emitted by the radiation source (3), and at least one measurement chamber (6) for receiving the sample gas. The radiation source (3), the detector (4), and the measurement chamber (6) are arranged such that at least a part of the radiation propagates along a path passing through the measurement chamber (6). The sensor (1) further comprises a casing (7), wherein the radiation source (3), the detector (4), the measurement chamber (6) are arranged. The sensor (1) has a contact face (8) which is directable towards a measuring site and the sensor (1) has at least one gas-access channel (9) enabling gas to migrate from the contact face (8) into the measurement chamber (6). The casing (7) comprises a, preferably metallic, material having a high thermal conductivity, preferably more than 10 W/m/K.

    SENSOR BELT AND POSITIONING AID FOR ELECTRO-IMPEDANCE TOMOGRAPHY IMAGING IN NEONATES
    10.
    发明申请
    SENSOR BELT AND POSITIONING AID FOR ELECTRO-IMPEDANCE TOMOGRAPHY IMAGING IN NEONATES 审中-公开

    公开(公告)号：US20190274580A1

    公开(公告)日：2019-09-12

    申请号：US16349582

    申请日：2017-11-11

    申请人： SenTec AG

    发明人： Peter Krammer ,  Andreas Waldmann ,  Josef Brunner

    IPC分类号： A61B5/053 ,  A61B5/00 ,  A61B5/06 ,  A61B5/08

    摘要： A system for EIT imaging comprises an electrode array for positioning on a patient and measuring an impedance distribution, a data entry unit and a calculation unit. The electrode array contains a visual aid coupled to the electrode array for visually indicating the position of at least one electrode, the data entry module accepts an entry of data describing the position of the visual aid, and the calculation unit calculates the position of the individual electrodes relative to the patient's body and provides correction for the image creation algorithm. A sensor device for EIT imaging may comprise the electrode array, which is connectable to an EIT imaging system comprising a data entry unit and a calculation unit. An EIT imaging method may employ the system or sensor device.