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  Indian J Med Microbiol
 

Figure 4: Bio-mechanical working principles behind the three viscoelastic coagulation monitoring devices: (1) blood sample in rotating cup for TEG® and in cuvette for ROTEM® and Sonoclot®, (2) coagulation activator, (3) pin and torsion wire for TEG®, pin and rotating axis for ROTEM® and disposable plastic probe for Sonoclot®, (4) electromechanical signal transducer/signal detector (5) data processor

Figure 4: Bio-mechanical working principles behind the three viscoelastic coagulation monitoring devices: (1) blood sample in rotating cup for TEG® and in cuvette for ROTEM® and Sonoclot®, (2) coagulation activator, (3) pin and torsion wire for TEG®, pin and rotating axis for ROTEM® and disposable plastic probe for Sonoclot®, (4) electromechanical signal transducer/signal detector (5) data processor