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Bad Homburg vor der Hohe, Germany

Patent
Fresenius Medical Care Deutschland GmbH | Date: 2014-11-18

The present invention relates to a method for removing blood from an extracorporeal blood circuit and/or a functional device, each connectable or connected with a blood treatment apparatus for the purpose of blood treatment of a patient. The blood treatment apparatus of the method comprises or is connected with at least one extracorporeal blood circuit with a line having interior portions, the extracorporeal blood circuit comprising at least one arterial line section and at least one venous line section, wherein a first section of the arterial line section is configured to be connected with a second section of the venous line section, and further comprises at least one blood pump for conveying blood within the line interior portions. The method includes the step of operating the blood pump in a second conveying direction which is opposite to a first customary conveying direction. It further relates to corresponding apparatuses.


Patent
Fresenius Medical Care Deutschland GmbH | Date: 2015-03-24

Method for preparing a medical solution, comprising the steps of a) providing a solution comprising one or more acetylated or deacetylated amino sugar/sugars in at least one compartment of a container at a pH from 2.5 to 5.0, and b) terminal sterilisation of said at least one compartment and the contents therein, is disclosed, as well as a solution used for preparing the medical solution, a container containing said solution, and use of said solution for the manufacture of a medicament for peritoneal dialysis.


Patent
Fresenius Medical Care Deutschland GmbH | Date: 2014-11-17

A dialysis machine has at least one filter for the filtration of dialysis liquid and a device for determining calcification of the dialysis machine. The device has one or more sensors configured and arranged to detect either downstream, or upstream and downstream, of the at least one filter an ion concentration or a parameter representative of the ion concentration or of its change of the dialysis liquid, of a solution serving the decalcification or of another measuring solution. The device doe determining the calcification of the dialysis machine has an evaluation or calcification unit configured to determine the calcification of the dialysis machine based on the ion concentration or parameter value detected by the sensor or sensors. For the Examiners convenience, a clean text version of the replacement abstract (117 words) is presented below: A dialysis machine has at least one filter for the filtration of dialysis liquid and a device for determining calcification of the dialysis machine. The device has one or more sensors configured and arranged to detect either downstream, or upstream and downstream, of the at least one filter an ion concentration or a parameter representative of the ion concentration or of its change of the dialysis liquid, of a solution serving the decalcification or of another measuring solution. The device for determining the calcification of the dialysis machine has an evaluation or calcification unit configured to determine the calcification of the dialysis machine based on the ion concentration or parameter value detected by the sensor or sensors.


Patent
Fresenius Medical Care Deutschland GmbH | Date: 2015-06-29

This invention relates to a medical appliance, in particular an apparatus for the extracorporeal blood treatment, with a housing including a door and with a handle mechanism arranged at the door, by means of which the door can be locked with the housing via a locking mechanism, wherein a part of the locking mechanism is formed at the handle mechanism in its part protruding into the housing and wherein a form-fit unit is provided which includes at least one form-fit means and at least one form-fit means counterpart, wherein on locking and/or closing the door the at least one form-fit means at least partly engages in the at least one form-fit means counterpart.


Patent
Fresenius Medical Care Deutschland GmbH | Date: 2014-05-16

A method and a device for monitoring an extracorporeal blood flow during an extracorporeal blood treatment with an extracorporeal blood treatment device. The extracorporeal blood treatment device may include the device for monitoring an extracorporeal blood flow. The arterial and/or venous patient access is monitored with a first and a second method, each of which there is a check for a presence of at least one criterion that is characteristic of a condition of the vascular access that is not in proper order, the criteria for the first and second methods being distinguished from one another. A blood pump, which is preferably an occlusion blood pump, is stopped once the presence of the at least one criterion of the first method has been established, while a venous cut-off unit remains open. Once the blood pump has been stopped, the presence of the at least one criterion is checked with the second method. The venous cut-off unit is not closed until the at least one criterion for the second method is present. Otherwise the blood pump is restarted to continue the blood treatment.

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