Blood purification device and control method therefor

Blood purification device and control method therefor

  • CN 103,118,719 A
  • Filed: 09/13/2011
  • Published: 05/22/2013
  • Est. Priority Date: 09/15/2010
  • Status: Active Application
First Claim
Patent Images

1. apparatus for purifying blood comprises:

  • Blood circuit, it is used for and will be delivered to plasma separator through the collapse due to massive hemorrhage side loop from checking the blood that body is released, and will be back to above-mentioned inspection body through returning the blood side loop by the blood after above-mentioned plasma separator;

    Blood pump, it is for delivery of the blood in above-mentioned blood circuit;

    Closed circuit, it returns the blood side loop and above-mentioned collapse due to massive hemorrhage side loop couples together with above-mentioned;

    Circulating pump, it is used for making the interior blood circulation of above-mentioned closed circuit to above-mentioned collapse due to massive hemorrhage side loop;

    The blood plasma loop, it is for delivery of by the isolated plasma fraction of above-mentioned plasma separator;

    Blood plasma pump, it is for delivery of the plasma fraction in above-mentioned blood plasma loop;

    AndControl part, it is used for controlling as follows flowing of blood;

    at the blood of carrying by the above-mentioned blood pump of driving and above-mentioned blood plasma pump in above-mentioned blood circuit, to be delivered under the state in above-mentioned blood plasma loop by the isolated a part of plasma fraction of above-mentioned plasma separator, drive above-mentioned circulating pump, make in an above-mentioned part of returning the mobile blood of blood side loop be circulated to above-mentioned closed circuit and collaborate with above-mentioned collapse due to massive hemorrhage side loop.

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