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Hemoglobin display and patient treatment

  • US 10,413,666 B2
  • Filed: 10/20/2017
  • Issued: 09/17/2019
  • Est. Priority Date: 05/20/2009
  • Status: Active Grant
First Claim
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1. A transfusion system comprising:

  • a physiological monitor connected with a fluid delivery system;

    a noninvasive sensor configured to emit energy into a measurement site of a patient and detect the energy attenuated by the patient measurement site; and

    one or more hardware processors configured to;

    determine a plurality of total hemoglobin measurements over a first time period based on the detected attenuated energy;

    determine a trend in the plurality of total hemoglobin measurements over the first time period;

    compare the trend with an expected limit of hemoglobin; and

    control the fluid delivery system based on the determined trend and the comparison.

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