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    • 7. 发明公开
    • Membrane for a pressure dome
    • Membranfüreinen Druckdom
    • EP2383004A1
    • 2011-11-02
    • EP10161554.0
    • 2010-04-30
    • Fresenius Medical Care Deutschland GmbH
    • Fini, MassimoReiter, ReinholdDonarini, Luca
    • A61M1/36
    • G01L19/14A61M1/3639A61M1/3641G01L7/08
    • The present invention relates to a membrane (12) for a pressure dome (10) suitable for cooperation with a pressure sensor (22). The membrane comprises a resilient circular wall (120) suitable for closing one side of the pressure dome (10) so as to define a partition between the inside of the pressure dome and the outside; and a circular rim (124) suitable for being joined to a main body (16) of the pressure dome. The membrane is characterized in that the resilient circular wall, when there is no difference between the pressures acting respectively on the inner surface (121) and on the outer surface (122), has an outwardly convex form. The invention also relates to a pressure dome comprising the membrane.
    • 本发明涉及一种用于与压力传感器(22)配合的用于压力圆顶(10)的膜(12)。 膜包括适于封闭压力圆顶(10)的一侧的弹性圆形壁(120),以便限定压力圆顶的内部与外部之间的分隔; 以及适于连接到压力圆顶的主体(16)的圆形边缘(124)。 膜的特征在于,当分别作用在内表面(121)和外表面(122)上的压力之间没有差异时,弹性圆形壁具有向外凸的形式。 本发明还涉及包括膜的压力圆顶。
    • 10. 发明公开
    • ANOTHER INSERT PIECE FOR A BLOOD TUBING SET TO PROMOTE MIXING AN INFUSION SOLUTION WITH A FURTHER FLUID
    • EP3421061A1
    • 2019-01-02
    • EP17178458.0
    • 2017-06-28
    • Fresenius Medical Care Deutschland GmbH
    • Benelli, Davide MariaFini, MassimoReiter, Reinhold
    • A61M1/34A61M1/36A61M5/14A61M39/10
    • The present invention relates to an insert piece (100) for a blood tubing set (200), comprising blood tubing set (200), comprising at least, respectively, a first connection site (101) for connecting a first tubing portion (205a) of the blood tubing set (200) to the insert piece (100); a second connection site (103) for connecting a second tubing portion (205b) of the blood tubing set (200) to the insert piece (100); a third connection site (105) for connecting a third tubing portion (209) of the blood tubing set (200) to the insert piece (100); a first main line (107a) for conducting a first liquid, preferably blood, through the insert piece (100), wherein the first main line (107a) is in fluid communication with the first connection site (101) and with the second connection site (103); a second main line (107b) for conducting a first liquid, preferably blood, through the insert piece (100), wherein the second main line (107b) is in fluid communication with the first connection site (101) and with the second connection site (103); a secondary line (111) for conducting a second liquid, preferably an infusion, into at least one of the first main line (107a); the second main line (107b); the secondary line (111), and a connection portion (109) which connects both main lines (107a, 107b) to each other or to the second connection site (103); wherein the secondary line (111) is in fluid communication with the third connection site (105); the first connection site (101) comprises a perfusable lumen having a first cross section area; the second connection site (103) comprises a perfusable lumen having a second cross section area; and the first main line (107a) and/or the second main line (107b) comprises a perfusable lumen having a third cross section area.