A service of elanzo Ltd by COCORO   /   Stress Competence Center

The Qiu at a glance

With the Qiu biofeedback device, you can use state-of-the-art medical knowledge comfortably, reliably and sustainably. The advantages at a glance:


For those - whose reduced heart rate variability indicates an increased health risk (high blood pressure, heart diseases, depression …)


For those: - aiming to activate their body’s own regeneration and self-healing abilities (post-operative therapeutic support, following trauma, or during illness)


For those - who are subjected to emotional pressure (athletes, business professionals, mothers, school children…)

  • Specific training of the parasympathetic nervous system (autonomic nervous system, “inner brake”)
  • Developed and produced in Germany
  • Medical approved materials
  • Recommended by medical doctors and therapists