发明名称 HULPINRICHTING TER BEVORDERING VAN DE ADEMHALING
摘要 An improved breathing aid device comprises an elongated arched conduit portion and a hollow neck portion extending from one end of the conduit portion and a flange portion located at the end of the neck portion opposite the conduit portion. The device includes a plurality of parallel ribs extending lengthwise within the interior of the conduit portion providing a plurality of channels for guiding a catheter inserted into the device.
申请公布号 BE782207(A2) 申请公布日期 1972.08.16
申请号 BE19720782207 申请日期 1972.04.17
申请人 HUDSON OXYGEN THERAPY SALES CY, 27711, DIAZ STREET, TEMECULA, CALIFORNIE V.S.A., 发明人 DE H.R. HAVSTADEN J.M. KINNEAR.
分类号 A61M16/04;(IPC1-7):A61H/ 主分类号 A61M16/04
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