US Patent 7682328 Access disconnection systems and methods
Patent 7682328 was granted and assigned to Baxter International Inc. on March, 2010 by the United States Patent and Trademark Office.
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An extracorporeal blood system includes: (i) an extracorporeal blood machine; an extracorporeal blood circuit coupled operably to the machine, the extracorporeal blood circuit including first and second blood lines, the blood lines configured to be in blood flow communication with a patient; (ii) an electrical loop including first and second electrodes placed in contact with blood flowing through the extracorporeal blood circuit; (iii) a device configured to inject an electrical signal into the blood circuit via the loop; and (iv) a third electrode placed in contact with blood flowing through the extracorporeal blood circuit, the third electrode configured to enable a change in an electrical value to be measured so that an access disconnection of the extracorporeal blood circuit from the patient can be measured.
US Patent 07682328 Access disconnection systems and methods US Patent 7682328 Access disconnection systems and methods
US Patent 07682328 Access disconnection systems and methods
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