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    Apparatus for analyzing biological liquids
    81.
    发明公开
    Apparatus for analyzing biological liquids 失效
    Vorrichtung zur分析生物学家Flüssigkeiten。

    公开(公告)号：EP0049509A2

    公开(公告)日：1982-04-14

    申请号：EP81107938.3

    申请日：1981-10-05

    Applicant: RADIOMETER A/S

    Inventor： Lundsgaard, Finn Chresten ,  Andersen, Willy

    IPC: G01N33/48 ,  G01N37/00

    CPC classification number: G01N35/00

    Abstract: An apparatus for analyzing biological liquids comprises a measuring block (10) including measuring means (11- 13) for measuring characteristics of said liquids. The measuring block is mounted within a thermal shield or housing (19) by means of a base member (21) interconnecting a minor part of the inner wall of the housing and the measuring block so as to define a space between the inner walls of the housing and the measuring block, said space being filled with air or another medium having a poor thermal conductivity.
    The thermal shield or housing (19) and the base member (21) are made of a material with good thermal conductivity, and heating and/or cooling means (25) are arranged in heat conductive contact with the said shield. The function of the heating and or cooling means is controlled by a temperature sensor (26) arranged in heat conductive contact with the measuring block (19), so as to maintain the temperature of said block at a substantially constant predetermined value.

    Abstract translation: 用于分析生物液体的装置包括测量块，其包括用于测量所述液体的特性的测量装置。 测量块通过将壳体的内壁的小部分和测量块互相连接的基座构件安装在热屏蔽或壳体内，以便在壳体的内壁和测量块之间限定空间， 所述空间填充有空气或导热性差的介质。 热屏蔽或壳体和基座构件由具有良好导热性的材料制成，并且加热和/或冷却装置被布置成与所述屏蔽件导热接触。 加热和/或冷却装置的功能由布置成与测量块导热接触的温度传感器控制，以便将所述块的温度保持在基本恒定的预定值。

    82.
    发明专利
    未知

    公开(公告)号：DE2724461C2

    公开(公告)日：1987-04-30

    申请号：DE2724461

    申请日：1977-05-31

    Applicant: RADIOMETER A/S, KOPENHAGEN/KOEBENHAVN, DK

    Inventor： VESTERAGER, PETER KORNELIUS RIIS, MAALOEV, DK ,  JEPPESEN, BOERGE, GLOSTRUP, DK

    IPC: A61B5/00 ,  A61B5/0408 ,  A61B5/14

    Abstract: The invention relates to an electrochemical measuring device for transcutaneous measurement of arterial partial gas pressure, especially partial pressure of oxygen or carbon dioxide. The measuring device comprises an annular mounting member having a skin contacting surface adapted to be fastened to the skin surface of a patient, and a sensor of the type having a semi-permeable membrane adapted to be releasably connected to the mounting member. In the connected position of the sensor, the membrane is axially spaced from the skin contacting surface of the mounting member so that the membrane, the inner wall of the annular mounting member, and the skin surface define a measuring chamber which may be filled with a gel or another medium, if desired.

    84.
    发明专利
    未知

    公开(公告)号：DE2617346C2

    公开(公告)日：1984-08-16

    申请号：DE2617346

    申请日：1976-04-21

    Applicant: RADIOMETER A/S, KOPENHAGEN/KOEBENHAVN, DK

    Inventor： KROGH, SOREN-CHRISTIAN, DIPL.-ING., MAALOV, DK

    IPC: G01N31/16

    Abstract: A process for automatic titration wherein the dosage of titrant is controlled by a digital computer, the titration being started with at least one dosage of a preselected size, each dosage of titrant thereafter and throughout the total course of the titration being precalculated and controlled on the basis of transducer signal change per added titrant volume unit at the preceding dosages in such a way that the titrant dosages are relatively smallest around the equivalence point.

    87.
    发明专利
    未知

    公开(公告)号：DK239876A

    公开(公告)日：1977-12-02

    申请号：DK239876

    申请日：1976-06-01

    Applicant: RADIOMETER A/S

    Inventor： VESTERAGER P K R ,  JEPPESEN B

    IPC: A61B5/00 ,  A61B5/0408

    Abstract: The invention relates to an electrochemical measuring device for transcutaneous measurement of arterial partial gas pressure, especially partial pressure of oxygen or carbon dioxide. The measuring device comprises an annular mounting member having a skin contacting surface adapted to be fastened to the skin surface of a patient, and a sensor of the type having a semi-permeable membrane adapted to be releasably connected to the mounting member. In the connected position of the sensor, the membrane is axially spaced from the skin contacting surface of the mounting member so that the membrane, the inner wall of the annular mounting member, and the skin surface define a measuring chamber which may be filled with a gel or another medium, if desired.

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