Liquid purification or separation – Processes – Liquid/liquid solvent or colloidal extraction or diffusing...
Reexamination Certificate
2011-05-24
2011-05-24
Kim, John (Department: 1777)
Liquid purification or separation
Processes
Liquid/liquid solvent or colloidal extraction or diffusing...
C210S085000, C210S086000, C210S090000, C210S097000, C210S104000, C210S120000, C210S134000, C210S136000, C210S143000, C210S188000, C210S252000, C210S258000, C210S436000, C210S472000, C210S644000, C210S767000
Reexamination Certificate
active
07947180
ABSTRACT:
A method and apparatus for the air-free filling of the blood side of a hemodialysis apparatus with a physiological electrolyte solution and for the venting of the blood side of a hemodialysis apparatus during operation includes using a chamber in a blood-removing line system. The blood-removing line system, including the chamber arranged therein, is filled with a physiological electrolyte solution, with a valve arranged above the chamber and connected thereto being opened to fill the chamber completely with the physiological electrolyte solution until it comes into contact with a hydrophobic filter arranged above the valve.
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English translation Japanese Patent Application No. 3068371.
English translation European Patent Application No. 0161686.
English translation German Patent Application No. 10011208.
Apel Joern
Fischer Max
Fresenius Medical Care Deutschland GmbH
Jacobson & Holman PLLC
Kim John
LandOfFree
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