Method and apparatus for separating blood from other fluids during operative procedures
Patent 4411786 Issued on October 25, 1983. Estimated Expiration Date: 
October 5, 2001. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
October 5, 2001. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 3212498 3731680 3844940 3907504 Artificial kidney and a method of ultrafiltering a liquid Bubble trap Method of treating blood during operative procedures Patent #: 4299705 InventorApplicationNo. 06/308102 filed on 10/05/1981US Classes:210/321.65, Permeated liquid quantity measurement or control422/48, Membrane604/6.14Oxygenating meansExaminersPrimary: Spear, Frank A. Jr.Attorney, Agent or FirmInternational ClassesA61M 1/36 (20060101)A61M 1/32 (20060101) AbstractThis invention is a method and apparatus for separating blood from other fluids added to the blood in connection with operative procedures. It is particularly exemplified by bypassing a portion of the blood during surgery through an artificial kidney apparatus or the like in conjunction with the oxygenation, simultaniously, of all blood, including that bypassed through the artificial kidney, wherein the excess fluids other than blood are removed for all practical purposes by completion of the operative procedure.Other References
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