Devices, systems and methods for evaluation of hemostasis

  • US 9,410,971 B2
  • Filed: 01/21/2016
  • Issued: 08/09/2016
  • Est. Priority Date: 02/15/2011
  • Status: Active Grant
First Claim
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1. A device for evaluation of hemostasis, comprising:

  • a plurality of test chambers each configured to receive blood of a test sample, each test chamber comprising a reagent or combination of reagents, wherein each chamber is configured to be interrogated to determine a hemostatic parameter of the blood received therein;

    a first chamber of the plurality comprising a first reagent or a first combination of reagents that interact with the blood received therein, wherein the first reagent, or a reagent included in the first combination of reagents, is an activator of coagulation;

    a second chamber of the plurality comprising a second combination of reagents that interact with blood of the test sample received therein, the second combination including an activator of coagulation and one or both of abciximab and cytochalasin D; and

    an interrogation device that measures at least one viscoelastic property of the test sample.

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