Patent application number | Description | Published |
20100133153 | Medical Fluid Cassettes and Related Systems - The invention relates to an apparatus for the treatment of a medical liquid comprising a liquid treatment machine and a cassette insertable therein substantially made of a rigid base body of the cassette with fitted chambers and passages and a foil covering them. | 06-03-2010 |
20110239742 | APPARATUS FOR TREATING A MEDICAL LIQUID, AND METHOD FOR CHECKING THE LEAKTIGHTNESS OF THE APPARATUS - The invention relates to an apparatus for treating a medical liquid which includes a treatment machine having a coupling surface and a flexible mat arranged on the coupling surface, with a cassette made of a hard part having liquid-conducting passages which are covered by a flexible film being able to be coupled to the coupling surface of the treatment machine via the flexible mat. In accordance with the invention, the apparatus for making possible the monitoring of a fault-free coupling to the cassette at the coupling surface is made such that a pressure difference of the pressure can be determined between the cassette and the flexible mat and of the pressure between the mat and coupling surface. The invention furthermore relates to a method for the checking of the leak tightness of the aforesaid apparatus. | 10-06-2011 |
20120061310 | Dialysis Fluid Cassettes and Related Systems and Methods - A dialysis fluid cassette that includes a base and a flexible membrane attached to the base. The flexible membrane and the base cooperate to at least partially define a venting chamber and a fluid channel fluidly connected to the venting chamber. | 03-15-2012 |
20120080437 | SEALING MEANS FOR SEALING A VOLUME OF A MEDICAL TREATMENT ARRANGEMENT AGAINST ANOTHER VOLUME, AS WELL A S AN ARRANGEMENT AND A METHOD - Disclosed is a sealing device for sealing at least one first volume of an arrangement for the treatment of at least one medical fluid against at least one second volume, wherein the first volume is provided for receiving at least one external functional device. The sealing device includes at least one first connection device whereby the sealing device may be connected to the arrangement. In addition an arrangement and a method are disclosed. | 04-05-2012 |
20120156097 | Medical Fluid Cassettes and Related Systems - The invention relates to an apparatus for the treatment of a medical liquid comprising a liquid treatment machine and a cassette insertable therein substantially made of a rigid base body of the cassette with fitted chambers and passages and a foil covering them. | 06-21-2012 |
20120170020 | DEVICE AND METHOD FOR DETECTING BLOOD OR BLOOD CONSTITUENTS IN THE LIQUID SYSTEM OF A DEVICE FOR EXTRACORPOREAL BLOOD TREATMENT - The present invention relates to a device and a method for detecting blood or blood constituents in the liquid system of a device for extracorporeal blood treatment, comprising a dialysis device or filter divided by a semipermeable membrane into a first chamber and a second chamber, wherein the first chamber is part of the extracorporeal blood circulation system and the second chamber part of the liquid system of the extracorporeal blood treatment device. The device according to the present invention for detecting blood or blood constituents in the liquid system of an extracorporeal blood treatment device is designed as a unit for differentiating between the entry of blood into the liquid system due to a defect of the dialysis device or filter, for example a rupture of the semipermeable membrane of the dialysis device or filter, or the entry of hemoglobin into the liquid system due to hemolysis, wherein a differentiation is made between a defect of the dialysis device or filter or hemolysis based on the change in intensity of at least the blue fraction of the light exiting from the liquid. | 07-05-2012 |
20130118970 | Dialysis Fluid Cassettes and Related Systems and Methods - A dialysis fluid cassette that includes a base and a flexible membrane attached to the base. The flexible membrane and the base cooperate to at least partially define a venting chamber and a fluid channel fluidly connected to the venting chamber. | 05-16-2013 |