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专利名称：METHOD AND DEVICE FOR MONITORING
THE INTRODUCTION OF SUBSTITUTIONFLUIDS UPSTREAM OR DOWNSTREAM OF ADIALYZER OR FILTER
发明人：BEDEN, JOSEF,BADO, ITKA,VERCH, GEORG申请号：EP09752721.2申请日：20091008公开号：EP2337593A1公开日：20110629
摘要：A method is provided for monitoring the introduction of substitution fluids foran extra-corporeal blood processing device with an extra-corporeal blood circuit,comprising an arterial blood line, running from an arterial patient connection to a firstchamber of a dialyzer or filter divided into said first chamber and a second chamber by amembrane and a venous blood line, running from the first chamber of the dialyzer orfilter to a venous patient connection. A device is provided for monitoring the introductionof substitution fluids for an extra-corporeal blood processing unit with an extra-corporeal blood circuit and an extra-corporeal blood processing device with a device formonitoring the introduction of substitution fluids. The method and the device formonitoring the introduction of substitution fluids are based on monitoring the fluid levelin the bubble trap, arranged in the venous blood line of the extra-corporeal blood circuit.The method and the device require that fluid is added to fill the extra-corporeal bloodcircuit, for example, for a rinsing procedure of the extra-corporeal blood circuit by meansof the substitution fluid supply line arranged upstream or downstream of the dialyzer. A
pre-dilution can be commanded when, after initiating the rinsing process the fill level inthe bubble trap does not drop below a certain level. When by contrast the fill leveldrops below a given level a post-dilution can be commanded.
申请人：FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH
地址：Else-Kröner-Strasse 1 61352 Bad Homburg v.d.H. DE
国籍：DE
代理机构：Luderschmidt, Schüler & Partner
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